Bruno D. Zumbo, Ph.D. Distinguished University Scholar & Professor, Tier 1 – Canada Research Chair in Psychometrics and Measurement, The University of British Columbia

Impact Analysis by Metrics

Counts of Scholarly Work

 

Scholarly Publications Sorted by Year

In Press

1. An online delivered running and walking group program to support low-active post-secondary students’ well-being and exercise behavior during the COVID-19 pandemic: a pilot randomized controlled trial. Journal of Behavioral Medicine. [Wierts, C.M., Rhodes, R.E., Faulkner, G.E., & Beauchamp, M.R.] (in press). https://doi.org/10.1007/s10865-024-00516-z 

2. Psychological needs and exercise behaviour: A comparison of two psychological needs models. Psychology & Health. [with Wierts, C.M., Faulkner, G.E., Rhodes, R.E., & Beauchamp, M.R.] (in press) https://doi.org/10.1080/08870446.2022.2141484  

3. The alphas and omegas of validity and reliability: Contemporary advances in evaluating and selecting instruments for quantitative research with emerging adults. In A. Sorgente, R. Vosylis, S. Claxton, & J. Schwab, (Eds.), Flourishing as a Scholar: Research Methods for the Study of Emerging Adulthood (pp. xx-yy). Oxford University Press. [with Sorgente, A.] (in press).

2024

1. Simultaneous estimation of the intermediate correlation matrix for arbitrary marginal densities. Behavior Research Methods, 56, 1852–1862. [with Astrivia, O.L.O., & Kroc, E.] (2024) https://doi.org/10.3758/s13428-023-02123-3  

2. Ordinal Alpha. In Filomena Maggino (Ed.) Encyclopedia of Quality of Life and Well-Being Research (2nd ed., pp. 4865-4867). Springer, Cham. [with Gadermann A.M., & Guhn M.] (2024) https://doi.org/10.1007/978-3-031-17299-1_2025

3. Interval Scale. In Filomena Maggino (Ed.) Encyclopedia of Quality of Life and Well-Being Research (2nd ed., pp. 3640-3642). Springer, Cham. (2024) https://doi.org/10.1007/978-3-031-17299-1_1522 

4. The effect of cognitive fusion on change in PTSD and depression symptom severity in Veterans engaged in group psychotherapy. Journal of Cognitive Psychotherapy, 38(2), 169-184. [with Wojcik, K.D., Cox, D.W., & Kealy, D.] (2024)  https://doi.org/10.1891/JCP-2022-0035  

2023

9. Reliable Change Index. In Filomena Maggino (Ed.), Encyclopedia of Quality of Life and Well-Being Research, (2nd ed., pp. 5892-5895). Springer, Cham. [with Guhn, M., & Forer, B.] (2023). https://doi.org/10.1007/978-3-031-17299-1_2465 

10. Michalos-Zumbo Well-Being Index. In Filomena Maggino (Ed.) Encyclopedia of Quality of Life and Well-Being Research, (2nd ed., pp. 4346-4351). Springer, Cham. [with Michalos, A.C., & El Banna, N.]  (2023). https://doi.org/10.1007/978-3-319-69909-7_1801-2

11. Univariate Tests. In Filomena Maggino (Ed.) Encyclopedia of Quality of Life and Well-Being Research (2nd ed., pp. 7396). Springer, Cham. (2023) https://doi.org/10.1007/978-3-319-69909-7_3110-2

12. Nominal Scales. In Filomena Maggino (Ed,) Encyclopedia of Quality of Life and Well-Being Research (2nd ed., pp. 4707-4708). Springer, Cham. (2023) https://doi.org/10.1007/978-3-319-69909-7_1955-2

13. Data Analysis. In Filomena Maggino (Ed.) Encyclopedia of Quality of Life and Well-Being Research (2nd ed., pp. 1579-1582). Springer, Cham. (2023) https://doi.org/10.1007/978-3-319-69909-7_662-2

14. Validity Theories, Frameworks, And Practices In Using Tests And Measures: An Over-The-Shoulder Look Back at Validity While Also Looking To The Horizon [Invited Address]. Ciclo Formazione Metodologica (FORME), Dipartimento di Psicologia, Università Cattolica Del Sacro Cuore, Milan, Italy. (2023, January) URLs: [Lecture text and notes]UBC-Psychometric Lectures 2023-1; [Click SHOW MORE when viewing the YouTube videos with chapters that break up the videos into sections]Webinar, and Question Period

15. Statistical Analyses Using jamovi. UBC Psychometric Research Webinar Series. (2023, March)

• Statistical Analysis with jamovi. [Video]. UBC- Psychometric Webinar Series 2023-1. University of British Columbia, Vancouver, B.C. URL: https://youtu.be/kwI02CRz-Ns
• Bivariate Analyses – Correlation and Regression Using jamovi. [Video]. UBC- Psychometric Webinar Series 2023-2. University of British Columbia, Vancouver, B.C. URL: https://youtu.be/uR4xlNAfwlg
• R code in jamovi – Bubble plot (proportional to sample size). [Video]. UBC- Psychometric Webinar Series 2023-3. University of British Columbia, Vancouver, B.C. URL:  https://youtu.be/iL_hcrtGH2Y

2022

1. Analysis of dynamic psychological processes to understand and promote physical activity behaviour using intensive longitudinal methods: A primer. Health Psychology Review. [with Ruissen, G.R., Rhodes, R.E., Puterman, E., & Beauchamp, M.R.] (2022) https://doi.org/10.1080/17437199.2021.1987953

2. Continuous-Time Modeling of the Bidirectional Relationship between Incidental Affect and Physical Activity. Annals of Behavioral Medicine. [with Ruissen, G.R., Beauchamp, M.R., Puterman, E., Rhodes, R.E., Hives, B., Sharpe, B.M., Vega Hernandez, J. Low, C. & Wright, A.G.C.] (2022) https://pubmed.ncbi.nlm.nih.gov/35802004/

3. Accuracy of mixture item response theory models for identifying sample heterogeneity in patient-reported outcomes: a simulation study. Quality of Life Research, 31(12), 3423-3432. [with Sajobi, T.T., Lix, L.M., Russell, L., Schulz, D., Liu, J., & Sawatzky, R.] (2022) https://doi.org/10.1007/s11136-022-03169-0

4. Graphical item analyses using scatter-plot smoothing as an alternative to single indices of item difficulty and discrimination such as item facility or corrected item-total correlations: A three-part webinar series. Università Cattolica del Sacro Cuore, Milan. (2022, November)

• Graphical Item Analysis Part 1 – Concepts Software (SPSS and Jamovi) (2022, November) URL: https://youtu.be/Df3trp8TnxY
• Graphical Item Analysis Part 2 – Short demonstration with SPSS (2022, November) URL: https://youtu.be/qPsnIU2dHlc
• Graphical Item Analysis using SPSS – Part 3 (2022, November) URL: https://youtu.be/BtkpNgkKeh4

5. Measurement Validity at the Nexus of Data Science, Digital Innovation, and a Social Justice Imperative: Embracing The Many Ways Of Being Human. (March 18, 2022). Invited address at the Groupe de recherche en quête de validité – Research Group in Pursuit of Validity, sponsored by  Fonds de recherche du Québec – Société et Culture, Quebec. (2022) URL for video: https://youtu.be/Pdxod9gDMb8 URL for slides: https://tinyurl.com/ycntvz9k

6. Measurement Validity at the Nexus of Data Science, Digital Innovation, and a Social Justice Imperative: Embracing The Many Ways Of Being Human [Video]. UBC- Psychometric Webinar Series 2022-1. University of British Columbia, Vancouver, B.C. (2022) URL: https://youtu.be/Pdxod9gDMb8

7. Differential Item Functioning of the Center for Epidemiologic Studies Depression Scale Among Chinese Adolescents. Journal of Immigrant Minority Health, 24, 790–793. [with Song, C., Gadermann, A.M., Zumbo, B. & Richardson, C.G.] (2022) https://doi.org/10.1007/s10903-021-01275-8

8. Capturing the ‘expert’s eye’: A perspective on developing a better understanding and implementation of subjective performance evaluations in team sports. Journal of Elite Sport Performance, 1(2), 1-8. [with Windt, J., Hamilton, K., Cox, D., & Sporer, B.] (2022) doi:10.54080/WLNC5222

9. Maladaptive Schemas and Posttraumatic Stress Disorder Symptom Severity: Investigating the Mediating Role of Posttraumatic Negative Self-appraisals Among Patients in a Partial Hospitalization Program. Journal of Aggression, Maltreatment & Trauma, 31(3), 322-338. [with Wojcik, K.D., Cox, D.W., Kealy,D., Grau, P.P., Wetterneck, C.T., & Zumbo, B. D.] (2022) https://doi.org/10.1080/10926771.2021.1994496

2021

1. A Critique of the Conventional Methods of Survey Item Transformations, with an Eye to Quantification. In A.C. Michalos (Eds.), The Pope of Happiness – A Festschrift for Ruut Veenhoven. (pp. 303-313). New York, NY: Springer. [with Woitschach, P.] (2021) DOI: https://doi.org/10.1007/978-3-030-53779-1_30

2. Standard-setting methodology: Establishing performance standards and setting cut-scores to assist score interpretation [Video]. UBC-Psychometric Webinar Series 2021-4. University of British Columbia, Vancouver, B.C. (2021) URL: https://youtu.be/TCGLL5pjxHA

3. Surveys Using Self-Report Questionnaires Require a Nuanced Interpretation: The Impact of Tacit Assumptions about the Response Process, Structure of the Population, and Reasons for Nonresponse. UBC-Paragon Research Initiative Research Report Series, University of British Columbia. (2021)    

4. A Novel Multimethod Approach to Investigate Whether Tests Delivered at a Test Centre are Concordant with those Delivered Remotely Online: An Investigation of the Concordance of the CAEL [Research Monograph]. (2021) DOI:http://dx.doi.org/10.14288/1.0400581  

5. Equity and Fairness at the Nexus of Data Science, Psychometrics, Digital Innovation, and Social Justice [Featured Invited Address]. Quantitative Methods Section of the Canadian Psychological Association (CPA) [virtual conference]. (2021) Video URL: https://youtu.be/PXXDhDdVQWM   Text URL: here

6. An examination of Dweck’s psychological needs model in relation to exercise-related well-being. Journal of Sport & Exercise Psychology, 43(4), 323–334. [with Wierts, C. M., Rhodes, R. E., Faulkner, G., & Beauchamp, M. R.] (2021) DOI: 10.1123/jsep.2021-0026

7. Nonparticipation (Unit Nonresponse) In Surveys: A Practitioner’s Guide to the Conceptualization, Impact of, and Adjustment for Unit Nonresponse [webinar]. Vancouver, B.C.: British Columbia Patient-Centred Measurement. [with Woitschach, P.] (2021) Videos and Texts URL: Survey nonresponse webpage

8. Concepts of Validity: Bridging Concepts and Practices [Video]. UBC-Paragon Webinar Series 2021-3. University of British Columbia, Vancouver, B.C. [with Shear, B.R.] (2021) Video or Text URL: here

9. Situating Methodological Challenges to Ensure Fairness and Equity in Testing Within My View of Validity as Contextualized and Pragmatic Explanation [Video]. UBC-Paragon Webinar Series 2021-2. University of British Columbia, Vancouver, B.C. (2021) Video or Text URL: here

10. Embedding IRT in Structural Equation Models as a Solution to Problems with Measurement Error in Predictor Variables in Validation Research [Video]. UBC-Paragon Webinar Series 2021-1. University of British Columbia, Vancouver, B.C. (2021) Video or Text URL: here

2020

1. The Interplay between Survey Research and Psychometrics, with a Focus on Validity Theory. In P.C. Beatty, D., Collins, L., Kaye, J.L. Padilla, G. Willis, and A. Wilmot, (Eds.), Advances in Questionnaire Design, Development, Evaluation and Testing (pp. 593-612).  Hoboken, NJ: Wiley. [with Padilla, J.L.] (2020) DOI: https://doi.org/10.1002/9781119263685.ch24

2. Assembled validity: rethinking Kane’s argument-based approach in the context of International Large-Scale Assessments (ILSAs). Assessment in Education: Principles, Policy & Practice, 27:6, 588-606. [with Addey, C., & Maddox, B.] (2020) DOI: 10.1080/0969594X.2020.1843136

3. Remarks about and broader implications of Addey, Maddox, and Zumbo’s ‘Assembled Validity’: With connections to Validity Theory and Validation, Language Testing, and to University/College Uses of Student Evaluations of Teaching. (November 30, 2020). Invited address hosted by the University of East Anglia, School of Education and Lifelong Learning, Norwich, UK. [Online Virtual Address]. (2020) URL: https://www.youtube.com/watch?v=uefGareGn-4

4. A Made-in-Canada Second Language Framework for K-12 Education: Another Case Where no Prophet is Accepted in their Own Land. Canadian Journal of Applied Linguistics, 23(2), 141-167. [with Bournot-Trites, M., Friesen, L., & Ruest, C.] (2020) DOI: https://doi.org/10.37213/cjal.2020.30434

5. A Transdisciplinary View of Measurement Error Models and the Variations of X=T+E. Journal of Mathematical Psychology, 98, 1-9. [with Kroc, E.] (2020) DOI: https://doi.org/10.1016/j.jmp.2020.102372

6. The role of item distributions on reliability estimation: The case of Cronbach’s coefficient alpha. Educational and Psychological Measurement, 80(5), 825–846. [with Astivia, O.L.O., & Kroc, E.] (2020) DOI: https://doi.org/10.1177/0013164420903770

7. A Propensity Score Method for Investigating Differential Item Functioning in Performance Assessment. Educational and Psychological Measurement, 80(3), 476–498. [with Chen, M.Y., & Liu, Y.] (2020) DOI: https://doi.org/10.1177/0013164419878861

8. To tech or not to tech?’ A critical decision-making framework for implementing technology in sport. Journal of Athletic Training, 55(9), 902–910. [with Windt, J., MacDonald, K., Taylor, D., Sporer, B.C., & Martin, D.] (2020) DOI: https://doi.org/10.4085/1062-6050-0540.19

9. Effects of group-based exercise on flourishing and stigma consciousness among older adults: Findings from a randomized controlled trial. Applied Psychology: Health and Well-being, 12(2), 559–583. [with Ruissen, G. R., Liu, Y., Schmader, T., Lubans, D. R., Harden, S. M., Wolf, S. A., Rhodes, R. E., Dunlop, W. L., Puterman, E., & Beauchamp, M. R.] (2020) DOI: https://doi.org/10.1111/aphw.12197

10. A systematic review of validation practices for the Goal Attainment Scaling measure. Journal of Psychoeducational Assessment, 38(2), 236–255. [with Shankar, S., & Marshall, S.] (2020) DOI: https://doi.org/10.1177/0734282919840948

2019

1. An ecological view of measurement: Focus on multilevel model explanation of differential item functioning. Psicothema, 31(2), 194-203. [with Woitschach, P., & Fernández-Alonso, R.] (2019) URL: http://www.psicothema.com/pdf/4533.pdf    

2. A measurement is a choice and Stevens’ scales of measurement do not help make it: A Response to Chalmers. Educational and Psychological Measurement, 79, 1184–1197. [with Kroc, E.] (2019) DOI: 10.1177/0013164419844305

3. Investigating the performance of propensity score approaches for differential item functioning analysis. Journal of Modern Applied Statistical Methods, 18(1), 1-26. [with Liu, Y., Kim, C., Wu, A. D., Gustafson, P., & Kroc, E.] (2019) URL: https://digitalcommons.wayne.edu/jmasm/vol18/iss1/18/

4. Tensions, Intersectionality, And What Is On The Horizon For International Large-Scale Assessments In Education. Invited Foreword to the book “International Large-Scale Assessments in Education” edited by B. Maddox, (pp. xii-xiv). London, UK: Bloomsbury Press. (2019) DOI: http://dx.doi.org/10.5040/9781350023635

5. Uniform sampling of One Factor correlation matrices with applications to psychometric research. Measurement: Interdisciplinary Research and Perspectives, 17(4), 200-208. [with Astivia, O.L.O.] (2019) DOI: https://doi.org/10.1080/15366367.2018.1562833

6. Migration Background in PISA’s Measure of Social Belonging: Using a Diffractive Lens to Interpret Multi-Method DIF Studies. International Journal of Testing, 19(4), 363-389. [with Roberson, N.D.] (2019) DOI: https://doi.org/10.1080/15305058.2019.1632316

7. A note on the solution multiplicity of the Vale-Maurelli intermediate correlation equation. Journal of Educational and Behavioral Statistics, 44(2), 127-143. [with Astivia, O.L.O.] (2019)  DOI: 10.3102/1076998618803381

8. Heteroskedasticity in Multiple Regression Analysis: What it is, How to Detect it and How to Solve it with Applications in R and SPSS. Practical Assessment, Research & Evaluation, 24(1), 1-16. [with Astivia, O.L.O.] (2019) URL: https://scholarworks.umass.edu/pare/vol24/iss1/1/

9. What is unified validity theory and how might it contribute to research and practice with athlete self-report measures? British Journal of Sports Medicine, 53, 1202-1203. [with Windt, J., Taylor, D., & Nabhan, D.] (2019) DOI: https://doi.org/10.1136/bjsports-2018-100027

10. Picking the right tools for the job: Opening up the statistical toolkit to build a compelling case in sport and exercise medicine research. British Journal of Sports Medicine, 53(16), 987–988. [with Windt, J., & Nielsen, R.O.] (2019). DOI: https://doi.org/10.1136/bjsports-2018-099427

2018

1. Calibration of measurements. Journal of Modern Applied Statistical Methods, 17(2), 2-28. [with Kroc, E.] (2018) URL: https://digitalcommons.wayne.edu/cgi/viewcontent.cgi?article=2780&context=jmasm

2. On the Solution Multiplicity of the Fleishman Method and its Impact in Simulation Studies. British Journal of Mathematical and Statistical Psychology, 71(3), 437-458. [with Astivia, O.L.O.] (2018) DOI: https://doi.org/10.1111/bmsp.12126

3. Examining validity evidence of self-report measures using Differential Item Functioning: An illustration of three methods. Methodology: European Journal of Research Methods for the Behavioral and Social Sciences, 14, 164–175. [with Gadermann, A.M., Chen, Y., & Emerson, S.D.] (2018) DOI: https://psycnet.apa.org/doi/10.1027/1614-2241/a000156

4. A Note on Using the Nonparametric Levene Test When Population Means Are Unequal. Practical Assessment, Research & Evaluation, 23(13), 1-11. [with Shear, B.R., & Nordstokke, D.W.] (2018) URL: https://pareonline.net/getvn.asp?v=23&n=13

5. Parameter Invariance. In Bruce B. Frey (Ed.), The SAGE Encyclopedia of Educational Research, Measurement, and Evaluation (pp. 1202-1203). Thousand Oaks, CA: Sage Publications. (2018) DOI: https://dx.doi.org/10.4135/9781506326139

6. In defense of Pratt’s variable importance axioms: A response to Gromping. Wiley Interdisciplinary Reviews (WIREs): Computational Statistics, 10, 1-10. [with Thomas, D.R., & Kwan, E.] (2018) https://doi.org/10.1002/wics.1433.

7. The use of latent variable mixture models to identify invariant items in test construction. Quality of Life Research, 27, 1745–1755. [with Sawatzky, R., Russell, L. B., Sajobi. T. T., Lix. L. M., & Kopec, J. A.] (2018) DOI: https://doi.org/10.1007/s11136-017-1680-8

8. Development of a scale of Sense of Community in university online courses. Distance Education, 39(3), 317-333. [with Balboni, G., Perrucci, V., & Cacciamani, S.] (2018) DOI: https://doi.org/10.1080/01587919.2018.1476843

9. Scoping Review of Response Shift Methods: Current Reporting Practices, and Recommendations. Quality of Life Research, 27, 1133–1146. [with Sajobi, T.T., Brambhatt, R., Lix, L.M., & Sawatzky, R.] (2018) DOI: https://doi.org/10.1007/s11136-017-1751-x

10. Getting the most out of intensive longitudinal data: A methodological review of workload—injury studies. BMJ Open (British Medical Journal – Open), 10, 1-17. [with Windt, J., Ardern, C.L., Gabbett, T.J., Khan, K.M., Cook, C., & Sporer, B.] (2018) URL: doi:10.1136/ bmjopen-2018-022626

11. The Development and Psychometric Properties of the Multidimensional Assessment of Teamwork in Sport (MATS). Journal of Sport & Exercise Psychology, 40, 60-72. [with McEwan D., Eys M.A., & Beauchamp M.R.] (2018) URL: https://doi.org/10.1123/jsep.2017-0193

12. Does Player Unavailability Affect Football Teams’ Match Physical Outputs? A Two-Season Study of the UEFA Champions League. Journal of Science and Medicine in Sport, 21, 525-532. [with Windt, J., Ekstrand, J., Khan, K. M., & McCall, A.] (2018) URL: https://doi.org/10.1016/j.jsams.2017.08.007

13. Transforming Coercive Processes in Family Routines: Family Functioning Outcomes for Families of Children with Developmental Disabilities. Journal of Child and Family Studies, 27, 2844 – 2861. [with Lucyshyn, J.M., Miller, L.D., Cheremshynski, C., & Lohrmann, S.] (2018) URL: https://doi.org/10.1007%2Fs10826-015-0154-2

2017

1. Trending Away From Routine Procedures, Towards an Ecologically Informed ‘In Vivo’ View of Validation Practices. Measurement:  Interdisciplinary Research and Perspectives, 15:3-4, 137-139. (2017) DOI: 10.1080/15366367.2017.1404367.

2. Population Models and Simulation Methods: The Case of the Spearman Rank Correlation. British Journal of Mathematical and Statistical Psychology, 70, 347-367. [with Astivia, O.L.O.] (2017) doi: 10.1111/bmsp.12085

3. Is Difference in Measurement Outcome between Groups Differential Responding, Bias or Disparity? A Methodology for Detecting Bias and Impact from an Attributional Stance. Frontiers in Education, Section: Assessment, Testing and Applied Measurement, 2:39, pp. 1-12. [with Wu, A.D., Liu, Y., Stone, J.E., & Zou, D.] (2017) doi: 10.3389/feduc.2017.00039

4. Impact of Predictor Variable(s) with Skewed Cell probabilities on Wald tests in Binary Logistic Regression. Journal of Modern Applied Statistical Methods, 16(2), 40-80. [with Alkhalaf, A.A.] (2017) doi: 10.22237/jmasm/1509494640

5. General, Health-Specific, and Housing-Specific Self-efficacy Scales: Preliminary Reliability and Validity Evidence with Homeless or Vulnerably Housed Adults. Journal of Well-Being Assessment,1, 57-75. [with Shankar, S., & Hubley, A.M.] (2017) DOI: https://doi.org/10.1007/s41543-018-0005-1

6. Minimal impact of response shift for SF-12 mental and physical health status in homeless and vulnerably housed individuals: An item-level multi-group analysis. Quality of Life Research, 26, 1463 – 1472. [with Gadermann, A.M., Sawatzky, R., Palepu, A., Hubley, A.M., Aubry T., Farrell, S., & Hwang, S.W.] (2017) DOI https://doi.org/10.1007/s11136-016-1464-6

7. Using Pratt’s Importance Measures in Confirmatory Factor Analyses. Journal of Modern Applied Statistical Methods, 16(2), 81-98. [with Wu, A.D.] (2017) doi: 10.22237/jmasm/1509494700

8. Modern perspectives of measurement validation emphasize justification of inferences based on patient reported outcome scores. Journal of Clinical Epidemiology, 89, 154-159.  [with Sawatzky, R., Chan, E.K.H., Ahmed, S., Bartlett, S., Bingham, C., Gardner, W., Jutai, J., Kuspinar, A., Sajobi, T., & Lix, L.M.] (2017) URL: http://dx.doi.org/10.1016/j.jclinepi.2016.12.002

9. Why do workload spikes cause injuries, and which athletes are at higher risk? Deciphering mediators and moderators in workload—injury investigations. British Journal of Sports Medicine, 51(13), 993-994. [with Windt, J. Sporer, B., MacDonald, K., & Gabbett, T.J.] (2017) URL: https://doi.org/10.1136/bjsports-2016-097255

10. The Effectiveness of Teamwork Training on Teamwork Behaviors and Team Performance: A Systematic Review and Meta-Analysis of Controlled Interventions. PLoS ONE, 12(1), 1-23. [with McEwan D, Ruissen GR, Eys MA, & Beauchamp MR] (2017) http://dx.doi.org/10.1371/journal.pone.0169604

11. Psychometric properties of the Spence Children’s Anxiety Scale – Parent Report in children with autism spectrum disorder. Journal of Autism and Developmental Disorders, 47, 3847–3856. [with Jitlina, K., Mirenda, P., Ford, L., Bennett, T., Georgiades, S., Waddell, C., Smith, I.M., Volden, J., Duku, E., Zwaigenbaum, L., Szatmari, P., Vaillancourt, T., & Elsabbagh, M.] (2017) URL: https://doi.org/10.1007/s10803-017-3110-8

12. Michalos-Zumbo Well-Being Index. In A.C. Michalos, Development of Quality of Life Theory and Its Instruments (pp. 341-346). New York, NY: Springer. [with Michalos, A.C.] (2017) URL: https://doi.org/10.1007/978-3-319-51149-8_17

13. British Columbians’ Expectations and Attitudes Going into the Third Millennium. In A.C. Michalos, Development of Quality of Life Theory and Its Instruments (pp. 157-174). New York, NY: Springer. [with Michalos, A.C.] (2017) URL: https://doi.org/10.1007/978-3-319-51149-8_9

14. Understanding and Investigating Response Processes in Validation Research. New York, NY: Springer. [with Hubley, A.M., co-editors] (2017) URL: https://doi.org/10.1007/978-3-319-56129-5

Chapters I authored or co-authored in the edited book by Zumbo & Hubley (2017):

15. Response Processes in the Context of Validity: Setting the Stage. In B. D. Zumbo and A.M. Hubley (Eds.), Understanding and Investigating Response Processes in Validation Research (pp. 1-12). New York, NY: Springer. [with Hubley, A.M., & Zumbo, B.D. (2017). URL: https://doi.org/10.1007/978-3-319-56129-5_1

16. On Models and Modeling in Measurement and Validation Studies. In B. D. Zumbo and A.M. Hubley (Eds.), Understanding and Investigating Response Processes in Validation Research (pp. 363-370). New York, NY: Springer. (2017) URL: https://doi.org/10.1007/978-3-319-56129-5_19

17. Ecological framework of item responding as validity evidence: An application of multilevel DIF modeling using PISA data. In B. D. Zumbo and A.M. Hubley (Eds.), Understanding and Investigating Response Processes in Validation Research (pp. 53-68). New York, NY: Springer. [with Chen, M.Y.] (2017) URL: https://doi.org/10.1007/978-3-319-56129-5_4

18. Putting Flesh on the Psychometric Bone: Making Sense of IRT Parameters in Non-cognitive Measures by Investigating the Social-cognitive Aspects of the Items. In B. D. Zumbo and A.M. Hubley (Eds.), Understanding and Investigating Response Processes in Validation Research (pp. 69-92). New York, NY: Springer. [with Hubley, A.M., Wu, A.D., & Liu, Y.] (2017) URL: https://doi.org/10.1007/978-3-319-56129-5_5

19. Response Time Data as Validity Evidence: Has It Lived Up To Its Promise and, If Not, What Would It Take To Do So. In B. D. Zumbo and A.M. Hubley (Eds.), Understanding and Investigating Response Processes in Validation Research (pp. 159-178). New York, NY: Springer. [with Li, Z., & Banerjee, J.] (2017) URL: https://doi.org/10.1007/978-3-319-56129-5_9

20. Observing Testing Situations: Validation as Jazz. In B. D. Zumbo and A.M. Hubley (Eds.), Understanding and Investigating Response Processes in Validation Research (pp. 179-192). New York, NY: Springer. [with Maddox, B.] (2017) URL: https://doi.org/10.1007/978-3-319-56129-5_10

21. Longitudinal Change in Response Processes: A Response Shift Perspective. In B. D. Zumbo and A.M. Hubley (Eds.), Understanding and Investigating Response Processes in Validation Research (pp. 251-276). New York, NY: Springer. [with Sawatzky, R., Sajobi, T.T., Brahmbhatt, R., Chan, E.K.H., & Lix, L.M.] (2017) URL: https://doi.org/10.1007/978-3-319-56129-5_14

22. Understanding Test-taking Strategies for a Reading Comprehension Test via Latent Variable Regression with Pratt’s Importance Measures. In B. D. Zumbo and A.M. Hubley (Eds.), Understanding and Investigating Response Processes in Validation Research (pp. 305-320). New York, NY: Springer. [with Wu, A.D.] (2017) URL: https://doi.org/10.1007/978-3-319-56129-5_16

23. National and International Educational Achievement Testing: A Case of Multi-Level Validation Framed by the Ecological Model of Item Responding. In B. D. Zumbo and A.M. Hubley (Eds.), Understanding and Investigating Response Processes in Validation Research (pp. 341-362). New York, NY: Springer. [with Liu, Y., Wu, A.D., Forer, B., & Shear, B.R.] (2017) URL: https://doi.org/10.1007/978-3-319-56129-5_18

2016

1. Standard-setting methodology: Establishing performance standards and setting cut scores to assist score interpretation. Applied Physiology, Nutrition, and Metabolism, vol. 41, (Number, 6; Suppl. 2), S74-S82. (2016) URL: https://doi.org/10.1139/apnm-2015-0522

2. Some Remarks on Rao and Lovric’s Testing the Point Null Hypothesis of a Normal Mean and the Truth: 21st Century Perspective. Journal of Modern Applied Statistical Methods, 15, 33-40. [with Kroc, E.] (2016) doi: 10.22237/jmasm/1478001780. 

3. Bringing Consequences and Side Effects of Testing and Assessment to the Foreground. Assessment in Education: Principles, Policy & Practice, 23, 299–303. [with Hubley, A.M.] (2016) URL: http://dx.doi.org/10.1080/0969594X.2016.1141169

4. Investigating Causal DIF via Propensity Score Methods. Practical Assessment, Research & Evaluation, 21(13), 1-24. [with Liu, Y., Gustafson, P., Huang, Y., Kroc, E., & Wu, A.D.] (2016). URL: https://doi.org/10.7275/ewqz-n963

5. Validity as a Pragmatist Project: A Global Concern with Local Application. In Vahid Aryadoust, and Janna Fox (Eds.), Trends in Language Assessment Research and Practice (pp. 555-573). Newcastle: Cambridge Scholars Publishing. [with Stone, J.] (2016) URL: here

6. The Accuracy of Computerized Adaptive Testing in Heterogeneous Populations: A Mixture Item-Response Theory Analysis. PLoS ONE, 11(3), 1-16. [with Sawatzky R., Ratner P.A., Kopec J.A., & Wu A.D.] (2016) URL: http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0150563]   

7. Psychosocial Predictors of Changes in Adolescent Girls’ Physical Activity and Dietary Behaviors Over the Course of the ‘Go Girls!’ Group-based Mentoring Program. Health Education Research, 31, 478-491. [with Dowd, A. J., Chen, M. Y., Schmader T., Jung, M.E., & Beauchamp, M.R.] (2016) URL: doi: 10.1093/her/cyw021

8. The effectiveness of multi-component goal setting interventions for changing physical activity behaviour: A systematic review and meta-analysis. Health Psychology Review, 10, 67-88. [with McEwan, D., Harden, S. M., Sylvester, B. D., Kaulius, M., Ruissen, G. R., Dowd, A. J., & Beauchamp, M. R.] (2016) URL: https://psycnet.apa.org/doi/10.1080/17437199.2015.1104258

9. Is it getting better? An analytical method to test trends in health disparities, with tobacco use among sexual minority vs. heterosexual youth as an example. International Journal of Equity in Health, 15:79, 1-8. [with Homma Y, & Saewyc E.M.] (2016)  URL: http://equityhealthj.biomedcentral.com/articles/10.1186/s12939-016-0371-3

10. Validity and Reliability of Physical Employment Standards. Applied Physiology, Nutrition, and Metabolism, vol. 41, (Number, 6; Suppl. 2), S83-S91. [with Milligan, G.S., Reilly, T.J., & Tipton, M.J.] (2016) URL: https://doi.org/10.1139/apnm-2015-0669

11. Variety support and exercise adherence behavior: Experimental and mediating effects. Journal of Behavioral Medicine, 39, 214-224. [with Sylvester, B. D., Standage, M., McEwan, D., Wolf, S. A., Lubans, D. R., Eather, N., Kaulius, M., Ruissen, G. R., Crocker, P. R. E., & Beauchamp, M. R.] (2016) URL: https://doi.org/10.1007/s10865-015-9688-4

2015

1. Tides, Rips, and Eerie Calm at the Confluence of Data Uses, Consequences, and Validity. Plenary address, ‘The Production of Data in International Assessments’, Research Conference organised by the Laboratory of International Assessment Studies, Economic and Social Research Council (2015, November) (ESRC), University of East Anglia, Norwich, UK.  URL: https://youtu.be/ahfbnLgUR5E   Click here for the Abstract / Summary.

2. Consequences, Side Effects and the Ecology of Testing: Keys to Considering Assessment ‘In Vivo’. Keynote address, the annual meeting of the Association for Educational Assessment – Europe (AEA-Europe), Glasgow, Scotland. (2015, November) URL: https://youtu.be/0L6Lr2BzuSQ

3. Resolving the Issue of How Reliability is Related to Statistical Power: Adhering to Mathematical Definitions. Journal of Modern Applied Statistical Methods, 14, 9-26. [with Zimmerman, D.W.] (2015). URL: http://digitalcommons.wayne.edu/jmasm/vol14/iss2/5

4. A Methodology for Zumbo’s Third Generation DIF Analyses and the Ecology of Item Responding. Language Assessment Quarterly, 12, 136-151. [with Liu, Y., Wu, A.D., Shear, B.R., Astivia, O.L.O. & Ark, T.K.] (2015) https://doi.org/10.1080/15434303.2014.972559

5. A cautionary note on the use of the Vale and Maurelli method to generate multivariate, non-normal data for simulation purposes. Educational and Psychological Measurement, 75, 541–567. [with Astivia, O.L.O.] (2015) DOI: https://doi.org/10.1177%2F0013164414548894

6. An Anthropologist among the Psychometricians: Assessment Events, Ethnography and DIF in the Mongolian Gobi. International Journal of Testing, 15, 291-309. [with Maddox, B., Tay-Lim, B. S-H, & Demin Qu, I.] (2015) DOI: https://doi.org/10.1080/15305058.2015.1017103

7. Ethnic identity and sexual initiation among East Asian youth in Canada. Journal of Immigrant and Minority Health, 17, 1580-1584. [with Homa, Y., Wong, S., & Saewyc, E. M.] (2015) DOI: https://doi.org/10.1007%2Fs10903-014-0101-0

8. The Effect of a Best Possible Physical Activity Self Intervention on Psychological Need Satisfaction, Well-Being, and Physical Activity. In C. Higgins (Ed.). Theories of Psychology: Fundamentals, Applications and Future Directions (pp. 1-13). Nova Publishers. [with Gunnell, K. E., Crocker, P. R. E., & Mack, D. E.] (2015) URL: here

9. The Occupational Engagement Scale-Student: Development and initial validation. Journal of Career Assessment, 23, 107-116. [with Cox, D. W., Krieshok, T. S., & Bjornsen, A. L.] (2015) DOI: https://doi.org/10.1177/1069072714523090

10. GrOup based physical Activity for oLder adults (GOAL) randomized controlled trial: Study protocol. BMC Public Health, 15:592, 1-11. [with Beauchamp, M.R., Harden, S.M., Wolf, S.A., Rhodes, R.E., Liu, Y., Dunlop, W.L., Schmader, T., Sheel, A.W., & Estabrooks, P.A.] (2015) DOI: https://doi.org/10.1186/s12889-015-1909-9

11. The Relationship Between Transformational Teaching and Adolescent Physical Activity: The Mediating Roles of Personal and Relational Efficacy Beliefs. Journal of Health Psychology, 20, 132-143. [with Bourne, J., Liu, Y., Shields, C. A., Jackson, B., & Beauchamp, M. R.] (2015) DOI: https://psycnet.apa.org/doi/10.1177/1359105313500096

2014

1. What Role Does, and Should, the Test Standards Play Outside of the United States of America?  Educational Measurement: Issues and Practice, 33, 31-33. (2014) DOI: http://dx.doi.org/10.1111/emip.12052

2. Binary Logistic Regression Analysis for Detecting Differential Item Functioning: Effectiveness of R-squared and Delta Log Odds Ratio Effect Size Measures. Educational and Psychological Measurement, 74, 927–949. [with Hidalgo, M. D., & Gómez-Benito, J.] (2014) DOI: https://doi.org/10.1177/0013164414523618

3. On Johnson’s (2000) Relative Weights Method for Assessing Variable Importance: A Reanalysis. Multivariate Behavioral Research, 49, 329-338. [with Thomas, D.R., Kwan, E., & Schweitzer, L.] (2014) DOI: https://doi.org/10.1080/00273171.2014.905766

4. A Method to Aid in the Interpretation of EFA Results: An Application of Pratt’s Measures. International Journal of Behavioral Development, 38, 98-110. [with Wu, A.D., & Marshall, S.K.] (2014) DOI: https://doi.org/10.1177/0165025413506143

5. Relative Importance of Predictors in Multilevel Modeling. Journal of Modern Applied Statistical Methods, 13, 2-22. [with Liu, Y., & Wu, A.D.] (2014) URL: here.

6. Effect of linguistic heterogeneity on the accuracy of detection of differentially functioning items between linguistic groups. Applied Measurement in Education, 27, 286-300. [with Oliveri, M. E., & Ercikan, K.] (2014) DOI: https://doi.org/10.1080/08957347.2014.944305

7. Uncovering Substantive Patterns in Student Reponses in International Large-Scale Assessments – Comparing a Latent Class to a Manifest DIF Approach. International Journal of Testing, 14, 265-287. [with Oliveri, M. E., Ercikan, K., & Lawless, R.] (2014) DOI: https://doi.org/10.1080/15305058.2014.891223

8. Weighting checklist items and station components on a large-scale OSCE:  Is it worth the effort?  Medical Teacher, 36, 585-590. [with Sandilands, D., Gotzmann, A., Roy, M., & De Champlain, A.] (2014) DOI: https://doi.org/10.3109/0142159x.2014.899687

9. Do they make a difference? The impact of English language programs on Second Language (L2) students in Canadian universities. TESOL Quarterly, 48, 57-85. [with Fox, J., & Cheng, L.] (2014) DOI: https://doi.org/10.1002/tesq.103

10. Alex C. Michalos: Pioneer of Quality of Life and Social Indicators Research. Applied Research in Quality of Life, 9, 457-459. (2014)

11. A validation study of the mindful attention awareness scale adapted for children. Mindfulness 5, 730-741. [with Lawlor, M.S., & Schonert-Reichl, K.A, & Gadermann, A.] (2014)

12. Social-emotional competencies make the grade: Predicting academic achievement in early adolescence. Journal of Applied Developmental Psychology, 35, 138-147. [with Oberle, E., Schonert-Reichl, K. A., & Hertzman, C.] (2014)

13. Is Variety a Spice of (an Active) Life?: Perceived Variety, Exercise Behavior, and the Mediating Role of Autonomous Motivation. Journal of Sport & Exercise Psychology, 36, 516-527. [with Sylvester, B. D., Standage, M., Ark, T., Sweet, S. N., Crocker, P. R. E., & Beauchamp, M. R.] (2014)

14. The evaluation of a group intervention for veterans who experienced military-related trauma. International Journal of Group Psychotherapy, 64, 367-380. [with Cox, D. W., Westwood, M. J., Hoover, S. M., Chan, E. K. H., Kivari, C. A., & Dadson, M. R.] (2014)

15. The role of supportive adults in positive development in middle childhood: A population-based study. Canadian Journal of School Psychology, 29, 296-316. [with Oberle, E., Schonert-Reichl, K. A., Guhn, M., & Hertzman, C.] (2014)

16. Transformational teaching and adolescent physical activity: Multilevel and mediational effects. International Journal of Behavioral Medicine, 21, 537-546. [with Beauchamp, M.R., Liu, Y, Morton, K.L., Martin, L. J., Wilson, A. H., Wilson, A. J., Sylvester, & Barling, J.] (2014)

17. Psychometric Evaluation of the 6-item Version of the Multigroup Ethnic Identity Measure with East Asian Adolescents in Canada. Identity: An International Journal of Theory and Research, 14, 1–18. [with Homma, Y., Saewyc, E.M., & Wong, S.T.] (2014)

18. Goal contents, motivation, psychological need satisfaction, well-being and physical activity over 6-months: A test of Self-Determination Theory. Psychology of Sport and Exercise, 15, 19-29. [with Gunnell, K. E., Crocker, P. R. E., Mack, D. E., & Wilson, P. M.] (2014)

19. The role of psychological need satisfaction in the relationship between exercise self-schema and physical activity behaviour and well-being. International Journal of Sport Psychology, 45, 581-602. [with Gunnell, K. E., Crocker, P. R. E., & Mack, D. E.] (2014)

20. Effect of social belonging and task framing on exercise cognitions and behavior. Journal of Sport and Exercise Psychology, 36, 80-92. [with Dowd, A. J., Schmader, T., Sylvester, B. D., Jung, M. E., Martin, L. J., & Beauchamp, M. R.] (2014)

21. Nominal Scales. In A.C. Michalos (Ed.), Encyclopedia of Quality of Life and Well-Being Research (pp. 4368-4369). Springer, Dordrecht, Netherlands: Springer. (2014)

22. Interval Scale. In A.C. Michalos (Ed.), Encyclopedia of Quality of Life and Well-Being Research (pp. 3365-3366). Springer, Dordrecht, Netherlands: Springer. (2014)

23. Michalos-Zumbo Wellbeing Index. In A.C. Michalos (Ed.), Encyclopedia of Quality of Life and Well-Being Research (pp. 4032-4036). Springer, Dordrecht, Netherlands: Springer. [with Michalos, A.C.] (2014)

24. Ordinal Alpha. In A.C. Michalos (Ed.), Encyclopedia of Quality of Life and Well-Being Research (pp. 4513-4515). Springer, Dordrecht, Netherlands: Springer. [with Gadermann, A. M., & Guhn, M.] (2014)

25. Reliable Change Index. In A.C. Michalos (Ed.), Encyclopedia of Quality of Life and Well-Being Research (pp. 5459-5462). Springer, Dordrecht, Netherlands: Springer. [with Guhn, M., & Forer, B. (2014)

26. Validity and Validation in Social, Behavioral, and Health Sciences. New York: Springer. [with Chan, E.K.H, co-editors] (2014) https://doi.org/10.1007/978-3-319-07794-9

Chapters I co-authored in the edited book by Zumbo & Chan (2014):

27. Setting the Stage for Validity and Validation in Social, Behavioral, and Health Sciences: Trends in Validation Practices. In Bruno D. Zumbo, and Eric K.H. Chan (Eds.), Validity and Validation in Social, Behavioral, and Health Sciences (pp. 3-8). New York: Springer. [with Chan, E.K.H.] (2014)

28. Reporting of Measurement Validity in Articles Published in Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement. In Bruno D. Zumbo, and Eric K.H. Chan (Eds.), Validity and Validation in Social, Behavioral, and Health Sciences (pp. 27-34). New York: Springer. [with Chan, E.K.H., Chen, M.Y., Zhang, W., Darmawanti, I., & Mulyana, O.P.] (2014)

29. Validation Practices in Counseling: Major Journals, Mattering Instruments, and the Kuder Occupational Interest Survey (KOIS). In Bruno D. Zumbo, and Eric K.H. Chan (Eds.), Validity and Validation in Social, Behavioral, and Health Sciences (pp. 67-87). New York: Springer. [with Chan, E.K.H., Munro, D.W., Huang, A.H.S., Vojdanijahromi, R., & Ark, N.] (2014)

30. What Counts as Evidence: A Review of Validity Studies in Educational and Psychological Measurement. In Bruno D. Zumbo, and Eric K.H. Chan (Eds.), Validity and Validation in Social, Behavioral, and Health Sciences (pp. 91-111). New York: Springer. [with Shear, B.R.] (2014)

31. Validity Evidence in the Journal of Educational Psychology: Documenting Current Practice and a Comparison with Earlier Practice. In Bruno D. Zumbo, and Eric K.H. Chan (Eds.), Validity and Validation in Social, Behavioral, and Health Sciences (pp. 113-135). New York: Springer. [with Collie, R.J.] (2014)

32. A review of validity evidence presented in the Journal of Sport and Exercise Psychology (2002-2012): Misconceptions and recommendations for validation research. In Bruno D. Zumbo, and Eric K.H. Chan (Eds.), Validity and Validation in Social, Behavioral, and Health Sciences (pp. 137-156). New York: Springer. [with Gunnell, K.E., Schellenberg, B.J.I., Wilson, P.M., Crocker, P.R.E., & Mack, D.E.] (2014)

33. Validity theory and validity evidence for scores derived from the Behavioural Regulation in Exercise Questionnaire. In Bruno D. Zumbo, and Eric K.H. Chan (Eds.), Validity and Validation in Social, Behavioral, and Health Sciences (pp. 175-191). New York: Springer. [with Gunnell, K.E., Wilson, P.M., Crocker, P.R.E., Mack, D.E., & Schellenberg, B.J.I.] (2014)

34. Reporting of Measurement Validity in Articles Published in Quality of Life Research. In Bruno D. Zumbo, and Eric K.H. Chan (Eds.), Validity and Validation in Social, Behavioral, and Health Sciences (pp. 217-228). New York: Springer. [with Chan, E.K.H., Chen, M.Y., Zhang, W., Darmawanti, I., & Mulyana, O.P.] (2014)

35. Medical Outcomes Study Short Form-36 (SF-36) and the World Health Organization Quality of Life (WHOQoL) Assessment: Reporting of Psychometric Validity Evidence. In Bruno D. Zumbo, and Eric K.H. Chan (Eds.), Validity and Validation in Social, Behavioral, and Health Sciences (pp. 243-255). New York: Springer. [with Chan, E.K.H., Zhang, W., Chen, M.Y., Darmawanti, I., & Mulyana, O.P.] (2014)

36. Reporting of Validity Evidence in the Field of Health Care: A Focus on Papers Published in Value in Health. In Bruno D. Zumbo, and Eric K.H. Chan (Eds.), Validity and Validation in Social, Behavioral, and Health Sciences (pp. 257-265). New York: Springer. [with Chan, E.K.H., Darmawanti, I., & Mulyana, O.P.] (2014)

37. Validation Practices of the Objective Structured Clinical Examination (OSCE). In Bruno D. Zumbo, and Eric K.H. Chan (Eds.), Validity and Validation in Social, Behavioral, and Health Sciences (pp. 267-288). New York: Springer. [with Ark, T.K., & Ark, N.] (2014)

38. (Mis)Alignment of Medical Education Validation Research with Contemporary Validity Theory:  The Mini-CEX as an Example. In Bruno D. Zumbo, and Eric K.H. Chan (Eds.), Validity and Validation in Social, Behavioral, and Health Sciences (pp. 289-310). New York: Springer. [with Sandilands, D.] (2014)

39. Validation Practices in the Social, Behavioral, and Health Sciences: A Synthesis of Syntheses. In Bruno D. Zumbo, and Eric K.H. Chan (Eds.), Validity and Validation in Social, Behavioral, and Health Sciences (pp. 313-319). New York: Springer. [with Lyons-Thomas, J., & Liu, Y.] (2014)

40. Reflections on Validation Practices in the Social, Behavioral, and Health Sciences. In Bruno D. Zumbo, and Eric K.H. Chan (Eds.), Validity and Validation in Social, Behavioral, and Health Sciences (pp. 321-327). New York: Springer. [with Chan, E.K.H.] (2014)

2013

1. Measurement and Statistical Analysis Issues with Longitudinal Assessment Data. In Simon, M., Ercikan, K., & Rousseau, M. (Eds.), Improving Large Scale Education Assessment: Theory, Issues, and Practice, (pp. 276-289). London: Routledge. [with Wu, A.D., & Liu, Y.] (2013)

2. On Matters of Invariance in Latent Variable Models: Reflections on the Concept, and Its Relations in Classical and Item Response Theory. In Paolo Giudici, Salvatore Ingrassia, and Maurizio Vichi (Eds.), Statistical Models for Data Analysis, (pp. 399-408). New York: Springer. (2013)

3. False Positives in Multiple Regression: Unanticipated Consequences of Measurement Error in the Predictor Variables. Educational and Psychological Measurement, 73, 733-756.    DOI:  http://dx.doi.org/ 10.1177/0013164413487738 [with Shear, B. R.] (2013)

4. Effectiveness of Combining Statistical Tests and Effect Sizes When Using Logistic Discriminant Function Regression to Detect Differential Item Functioning for Polytomous Items. Educational and Psychological Measurement,73, 875-897.  
DOI:  http://dx.doi.org/ 10.1177/0013164413492419 [wtih Gómez-Benito, J., & Hidalgo, M. D.] (2013)  

5. Psychometric Characteristics of Assessment Procedures: An Overview. In Kurt F. Geisinger (Ed.), APA Handbook of Testing and Assessment in Psychology, Volume 1 (pp. 3-19). Washington, D.C.: American Psychological Association Press. [with Hubley, A. M.] (2013)

6. Avaliação de Educação a Distância e e-Learning. (Adapted to Portuguese by Fernando de Siqueira Rodrigues and Enrique Blanco). Porto Alegre, Penso Editora. Book URL click here. [with Ruhe, V.] (2013)

7. Investigating Sources of Differential Item Functioning in International Large-Scale Assessment Using a Confirmatory Approach. International Journal of Testing, 13, 152–174. [with Sandilands, D., Oliveri, M.E., & Ercikan, K.] (2013)

8. Analysis of Sources of Latent Class DIF in International Assessments. International Journal of Testing, 13, 272-293. [with Oliveri, M.E., & Ercikan, K.] (2013)  

9. Can Multilevel (HLM) Models of Change Over Time Adequately Handle Missing Data? Journal of Educational Research and Policy Studies, 13(1), 18-31. URL: here [with Zaidman-Zait, A.] (2013)

10. Invariance testing of the SF-36 Health Survey in women breast cancer survivors: Do personal and cancer-related variables influence the meaning of quality of life items? Social Indicators Research: An International Interdisciplinary Journal for Quality of Life Measurement, 110, 559-577. [with Mosewich, A., Hadd, V., & Crocker, P.R.E.] (2013)

11. Psychological need satisfaction and thwarting: A test of Basic Psychological Needs Theory in physical activity contexts. Psychology of Sport and Exercise, 14, 599-607. [with Gunnell, K. E., Crocker, P. R. E., Wilson, P. M., & Mack, D. E.] (2013)

12. Sexual Health and Risk Behaviour among East Asian Adolescents in British Columbia. Canadian Journal of Human Sexuality, 22, 13-24. [with Homma, Y., Saewyc, E.M., & Wong, S.T.] (2013)

13. Mindfulness Meditation & Gratitude Journalling: The Experiences of Graduate Counselling Psychology Students. Counselling and Spirituality, 32, 79-103. [with Chlebak C. M., James S., Westwood M. J., Gockel A. M., & Shapiro S. L.] (2013)

2012

1. Impact of Outliers Arising from Unintended and Unknowingly Included Subpopulations on the Decisions about the Number of Factors in Exploratory Factor Analysis. Educational and Psychological Measurement, 72, 388-414.  DOI: http://dx.doi.org/ 10.1177/0013164411429821 [with Liu, Y.] (2012)

2. Assessing psychological need satisfaction in exercise contexts: Issues of score invariance, item modification, and context. Measurement in Physical Education and Exercise Science, 16, 219-236. [with Gunnell, K. E., Wilson, P. M., Mack, D. E., & Crocker, P. R. E.] (2012)

3. Latent Variable Mixture Models: A Promising Approach for the Validation of Patient Reported Outcomes. Quality of Life Research, 21, 637-650. (in addition, an online Supplementary Technical Appendix, pp. 1-9, can be found at the journal or click here). DOI: http://dx.doi.org/10.1007/s11136-011-9976-6. [with Sawatzky, R., Ratner, P.A., & Kopec, J.A.] (2012)

4. Methodologies for Investigating Item- and Test-Level Measurement Equivalence in International Large-Scale Assessments. International Journal of Testing, 12, 203-223. [with Oliveri, M.E., Olson, B. D., & Ercikan, K.] (2012)

5. A Demonstration of the Impact of Outliers on the Decisions about the Number of Factors in Exploratory Factor Analysis. Educational and Psychological Measurement, 72, 181-199.  DOI: http://dx.doi.org/ 10.1177/0013164411410878 [with Liu, Y., & Wu, A. D.] (2012)

6. Difference Scores from the Point of View of Reliability and Repeated Measures ANOVA: In Defense of Difference Scores for Data Analysis. Educational and Psychological Measurement, 72, 37-43.  DOI:  http://dx.doi.org/10.1177/0013164411409929 [with Thomas, D. R.] (2012)

7. Estimating ordinal reliability for Likert-type and ordinal item response data: A conceptual, empirical, and practical guide. Practical Assessment, Research & Evaluation, 17(3), 1-13. URL: http://pareonline.net/pdf/v17n3.pdf [with Gadermann, A. M., & Guhn, M.] (2012)

8. Measuring the Quality of Life and the Construction of Social Indicators. In Kenneth C. Land, Alex C. Michalos, & M. Joseph Sirgy  (Eds.), Handbook of Social Indicators and Quality-of-Life Research, (pp. 201-238). Dordrecht, Netherlands: Springer Publishers. [with Maggino, F.] (2012)

2011

1. Testing and Measurement from a Multilevel View: Psychometrics and Validation. In James A. Bovaird, Kurt F. Geisinger, & Chad W. Buckendahl (Editors).  High Stakes Testing in Education – Science and Practice in K-12 Settings, (pp.177-190).  American Psychological Association Press, Washington, D.C. URL: here [with Forer, B.] (2011)

2. General Piecewise Growth Mixture Model: Word Recognition Development for Different Learners in Different Phases. Journal of Modern Applied Statistical Methods, 10(1), 226-248. URL: here [with Wu. A. D., & Siegel, L. S.] (2011)

3. Validation theory and research for a population-level measure of children’s development, wellbeing, and school readiness. [Special Issue]. Social Indicators Research: An International Interdisciplinary Journal for Quality of Life Measurement, vol. 103, No. 2, pp. 179-325. URL:  http://www.springerlink.com/content/0303-8300/103/2/ [with Guhn, M., Janus, M., & Hertzman, C., co-editors] (2011)

4. Validation theory and research for a population-level measure of children’s development, wellbeing, and school readiness. Social Indicators Research: An International Interdisciplinary Journal for Quality of Life Measurement, 103, 183-191.  DOI:  http://dx.doi.org/10.1007/s11205-011-9841-6 [with Guhn, M., Janus, M., & Hertzman, C.] (2011)

5. Validity and the Consequences of Test Interpretation and Use. Social Indicators Research: An International Interdisciplinary Journal for Quality of Life Measurement, 103, 219-230. DOI:  http://dx.doi.org/10.1007/s11205-011-9843-4 [with Hubley, A. M.] (2011)

6. Validation of Multilevel Constructs: Validation Methods and Empirical Findings for the EDI. Social Indicators Research: An International Interdisciplinary Journal for Quality of Life Measurement, 103, 231-265. DOI:  http://dx.doi.org/10.1007/s11205-011-9844-3 [with Forer, B.] (2011)

7. Assessing the Unidimensionality of Psychological Scales: Using Multiple Criteria from Factor Analysis. Social Indicators Research: An International Interdisciplinary Journal for Quality of Life Measurement, 102, 443-461. DOI: http://dx.doi.org/10.1007/s11205-010-9682-8 [with Slocum-Gori, S. L.] (2011)

8. The operating characteristics of the nonparametric Levene test for equal variances with assessment and evaluation data. Practical Assessment, Research & Evaluation, 16(5), 1-8. URL: http://pareonline.net/getvn.asp?v=16&n=5 [with Nordstokke, D. W., Cairns, S. L., & Saklofske, D. H.] (2011)

9. Investigating the substantive aspect of construct validity for the Satisfaction with Life Scale adapted for Children: A focus on cognitive processes. Social Indicators Research: An International Interdisciplinary Journal for Quality of Life Measurement, 100, 37-60.  DOI: http://dx.doi.org/10.1007/s11205-010-9603-x [with Gadermann, A. M., & Guhn, M.] (2011)   

10. The Application of Transformational Leadership Theory to Parenting: Questionnaire Development and Implications for Adolescent Self-Regulatory Efficacy and Life Satisfaction. Journal of Sport and Exercise Psychology, 33, 688-709. [with Morton, K. L., Barling, J., Rhodes, R., Masse, L., & Beauchamp, M. R.] (2011)

11. Life Satisfaction in Early Adolescence: Personal, Neighborhood, School, Family, and Peer Influences. Journal of Youth and Adolescence, 40, 889-901 DOI:  http://dx.doi.org/10.1007/s10964-010-9599-1 [with Oberle, E., & Schonert-Reichl, K.S.] (2011)

12. The Canadian Index of Wellbeing. Technical Report 1.0. Waterloo, ON: Canadian Index of Wellbeing and the University of Waterloo. URL: here [with Michalos, A.C., Smale, B., Labonté, R., Muharjarine, N., Scott, K., Moore, K., Swystun, L., Holden, B., Bernardin, H., Dunning, B., Graham, P., Guhn, M., Gadermann, A.M., Morgan, A., Brooker, A.-S., & Hyman, I.] (2011)

13. Factor Analysis of the Parenting Stress Index-Short Form With Parents of Young Children With Autism Spectrum Disorders. Autism Research, 4, 336-346.   DOI:  http://dx.doi.org/10.1002/aur.213 [with Zaidman-Zait, A., Mirenda, P., Georgiades, S., Szatmari, P., Bryson, S., Fombonne, E., Roberts, W., Smith, I., Vaillancourt, T., Volden, J, Waddell, C., Zwaigenbaum, L, Duku, E., Thompson, A., and the Pathways in ASD Study Team] (2011)

14. A Review of the Psychometric Properties of the CRAFFT Instrument: 1999-2010. Current Drug Abuse Review, 4, 57-64. [with Dhalla, S., & Poole, G.] (2011)

2010

1. The Impact of Outliers on Cronbach’s Coefficient Alpha Estimate of Reliability: Ordinal/Rating Scale Item Responses.  Educational and Psychological Measurement, 70, 5-21. DOI: http://dx.doi.org/10.1177/0013164409344548 [with Liu, Y., & Wu, A. D.] (2010)

2. A New Nonparametric Levene Test for Equal Variances. Psicologica, 31, 401-430. URL: here. [with Nordstokke , D. W.] (2010)

3. Multiple-indicator Multilevel Growth Model: A Solution to Multiple Methodological Challenges in Longitudinal Studies.  Social Indicators Research: International Interdisciplinary Journal for Quality of Life Measurement, 97, 123-142. [with Wu, A. D., Liu, Y., & Gadermann, A. M.] (2010)  

4. An Item Response Theory Analysis of the Parenting Stress Index-Short Form with Parents of Children with Autism Spectrum Disorders.  Journal of Child Psychology & Psychiatry, 51, 1269-1277. [with Zaidman-Zait, A., Mirenda, P., Wellington, S ., Dua, V., & Kalynchuk, K.] (2010)

5. Investigating validity evidence of the Satisfaction with Life Scale adapted for children. Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, 96, 229-247. [with Gadermann , A. M., & Schonert-Reichl, K. A.] (2010)

6. The Role of Occupational Characteristics and Occupational Imbalance in Explaining Well-being. Applied Research in Quality of Life, 5, 81-104. [with Anaby, D., Jarus, T., & Backman, C.] (2010)

7. Do School Bullying and Student-Teacher Relations Matter for Academic Achievement?: A Multilevel Analysis.  Canadian Journal of School Psychology, 25, 19-39. [with Konishi, C., Hymel, S., & Li Z.] (2010)

8. Psychometric Evaluation of the Hebrew Language Version of the Satisfaction With Life Scale. Social Indicators Research: International Interdisciplinary Journal for Quality of Life Measurement, 96, 267-274. [with Anaby, D., & Jarus, T.] (2010)

9. Examining the Associations among Self-Reported Physical and Mental Health Status and Several Life Domains of Relevance to Adolescents’ Quality of Life. Health and Quality of Life Outcomes, 8:17, 1-11. [with Sawatzky, R. Ratner, P.A., Johnson, J. L., & Kopec, J. A.] (2010)

10. Children’s development in Kindergarten: A multilevel, population-based analysis of ESL and gender effects on socioeconomic gradients. Child Indicators Research, 3, 183-203. [with Guhn , M., Gadermann, A. M., & Hertzman, C.] (2010)

11. Extending Transformational Leadership Theory to Parenting and Adolescent Health Behaviors: An Integrative and Theoretical Review. Health Psychology Review, 4, 128-157. [with Morton, K. L., Barling J., Rhodes, R., Masse, L., & Beauchamp, M. R.] (2010)

12. Education: A report of the Canadian Index of Wellbeing (CIW). Commissioned Report for the Canadian Index of Wellbeing Project, Atkinson Charitable Foundation, Toronto, Ontario. URL: here [with Guhn , M., & Gadermann, A.M.] (2010)

13. Development and Psychometric Properties of the Transformational Teaching Questionnaire. Journal of Health Psychology, 15, 1123-1134. [with Beauchamp, M. R., Barling, J. Li Z., Morton, K. L., & Keith, S. E.] (2010)

2009

2. Aligned Rank Tests for Interactions in Split-Plot Designs: Distributional Assumptions and Stochastic Heterogeneity. Journal of Modern Applied Statistical Methods, 8, 16-50. [with Beasley, T. M.] (2009). For a reprint, PDF, please click here.

3. Quantifying Bimodality Part 2: A Likelihood Ratio Test for The Comparison of a Unimodal Normal Distribution and a Bimodal Mixture of Two Normal Distributions. Journal of Modern Applied Statistical Methods, 8, 51-67. [with Frankland, B. W.] (2009) For a reprint, PDF, please click here.

4. Prologue: An Introduction to the Evaluation of NAEP. Applied Measurement in Education, 22, 309-316. [with Lane, S., Abedi, J, Benson, J., Dossey, J., Elliott, S.N., Kane, M., Linn, R., Paredes-Ziker, C., Rodriguez, M., Schraw, G., Slatttery, J., Thomas, V., & Willhoft, J.] (2009)

5. Impact of Differential Item Functioning on Subsequent Statistical Conclusions Based on Observed Test Score Data. Psicologica , 30, 343-370. [with Li, Z.] (2009).  For a reprint, PDF, please click here.

6. Hazards in Choosing Between Pooled and Separate-Variances t Tests.  Psicologica , 30, 371-390. [with Zimmerman, D. W.] (2009) For a reprint, PDF, please click here.

7. Sample Heterogeneity and the Measurement Structure of the Multidimensional Student’s Life Satisfaction Scale.  Social Indicators Research: International Interdisciplinary Journal for Quality of Life Measurement, 94, 273-296. [with Sawatzky , R. G., Ratner, P.A., Johnson, J. L., & Kopec, J.] (2009)

8. Evaluation in Distance Education and E-learning: The Unfolding Model. New York, N.Y., Guilford Press. [with Ruhe, V.] (2009) Please click here for details about this book, and more information click here.

9. When Measures Change over Time: A Workable Solution for Analysing Change and Growth across Multiple Waves. Journal of Educational Research and Policy Studies, 9, 81-100. [with Lloyd, J.E.V., & Siegel, L. S.] (2009) For a reprint, PDF, please click here.  

10. A Note on the Dimensionality of Quality of Life Scales: An Illustration with the Satisfaction With Life Scale (SWLS).  Social Indicators Research: An International Interdisciplinary Journal for Quality of Life Measurement, 92, 489-496. [with Slocum-Gori, S. L., Michalos, A. C., & Diener, E.] (2009)

11. The influence of web- versus paper-based formats on the assessment of tobacco dependence: Evaluating the measurement invariance of the Dimensions of Tobacco Dependence Scale. Substance Abuse: Research and Treatment. 3, 1-14. [with Richardson C. G., Johnson J. L., & Ratner P. A.] (2009)

12. The Use of Population-Level Data to Advance Interdisciplinary Methodology:  A Cell-through-Society Sampling Framework for Child Development Research. International Journal of Social Research Methodology, 12, 387-403. [with Kershaw, P., Forer, B., Lloyd, J.E.V., Hertzman, C., Boyce, W. T., Guhn, M., Milbrath, C., Irwin, L. G., Harvey, J., Hershler, R., & Smith, A.] (2009)

13. Investigating the Comparability of a Self-Report Measure of Childhood Bullying Across Countries. Canadian Journal of School Psychology, 24, 82-93. [with Konishi , C., Hymel, S., Li, Z., Taki, M., Slee, P., Pepler, D., Sim, H.-O., Craig, W., Swearer, S., Kwak, K.] (2009)

14. Further Support for multidimensionality within the Rosenberg Self-Esteem Scale. Current Psychology, 28, 98-114. [with Richardson, C. G., Ratner, P. A.] (2009)

15. Concurrent Validity of Office Discipline Referrals and Cut Points Used in Schoolwide Positive Behavior Support. Behavioral Disorders, 34 (2), 100-113. [with McIntosh, K., Campbell, A. L., & Carter, D. R.] (2009)

16. Behavior Predictors of Language Development Over Two Years in Children with Autism Spectrum Disorders. Journal of Speech, Language, and Hearing Research, 52, 1106-1120. [with Bopp, K. D., & Mirenda, P.] (2009)

17. Educational Outcomes among Survivors of Childhood Cancer in British Columbia, Canada: Report of the Childhood/Adolescent/Young Adult Cancer Survivors (CAYACS) Program. Cancer, 115(10), 2234-2245. [with Lorenzi, M., McMillan, A. J., Siegel, L. S., Glickman, V., Spinelli, J. L., Goddard, K. J., Pritchard, S. L., Rogers, P. C., & McBride, M. L.] (2009)  

2008

1. On Measuring the Relative Importance of Explanatory Variables in a Logistic Regression. Journal of Modern Applied Statistical Methods, 7, 21-38. [with Thomas, D. R., Zhu, P., & Dutta, S.] (2008) For a reprint, PDF, please click here.  

2. Multi-Group Confirmatory Factor Analysis for Testing Measurement Invariance in Mixed Item Format Data. Journal of Modern Applied Statistical Methods, 7, 471-477. [with Koh, K.] (2008) For a reprint, PDF, please click here.  

3. Coeficientes de fiabilidad para escalas de respuesta categorica ordenada. Psicothema, 20, 896-901. [with Elosua, P.] (2008) Reprint: here

4. Statistical Methods for Investigating Item Bias in Self-Report Measures, [The University of Florence Lectures on Differential Item Functioning].  Universita degli Studi di Firenze, Florence, Italy. (2008)  For a copy go to the following website Click here

5. A Method for Simulating Multivariate Non-normal Distributions with Specified Standardized Cumulants and Intraclass Correlation Coefficients.  Communications in Statistics: Simulation and Computation, 37, 617-628. [with Headrick, T. C.] (2008). 

6. Understanding and Using Mediators and Moderators. Social Indicators Research: An International Interdisciplinary Journal for Quality of Life Measurement, 87, 367-392. [with Wu, A. D.] (2008).

7. Measurement Invariance of the Appearance Schemas Inventory-Revised and the Body Image Quality of Life Inventory across Age and Gender. Assessment, 15, 60-71. [with Rusticus, S., Hubley, A. M.] (2008)

8. Susceptibility to Smoking Among White and Chinese Nonsmoking Adolescents in Canada. Public Health Nursing, 25, 18-27. [with Chen W., Bottorff, J. L., Johnson, J. L., Saewyc, E.] (2008)

2007

Nordstokke , D. W., & Zumbo B. D. (2007). A Cautionary Tale About Levene’s Tests for Equal Variances. Journal of Educational Research and Policy Studies, 7, 1-14.   For a reprint, PDF, please click here.  

Lloyd, J.E.V. & Zumbo, B. D. (2007). The Non-Parametric Difference Score: A Workable Solution for Analysing Two-Wave Change when the Measures Themselves Change across Waves. Journal of Modern Applied Statistical Methods, 6, 413-420.     For a reprint, PDF, please click here.

Zumbo, B.D. (2007). Validity: Foundational Issues and Statistical Methodology.  In C.R. Rao and S. Sinharay (Eds.) Handbook of Statistics,  Vol. 26: Psychometrics, (pp. 45-79). Elsevier Science B.V.: The Netherlands.   For a reprint, PDF, please click here.

Zumbo, B.D. (2007). Three generations of differential item functioning (DIF) analyses: Considering where it has been, where it is now, and where it is going.  Language Assessment Quarterly, 4, 223-233.  For a reprint, PDF, please click here.

Zumbo, B. D., Gadermann, A. M., & Zeisser, C.. (2007). Ordinal Versions of Coefficients Alpha and Theta For Likert Rating Scales. Journal of Modern Applied Statistical Methods, 6, 21-29.   For a reprint, please click here.

Wu, A. D., & Zumbo, B.D. (2007). Thinking About Item Response Theory from a Logistic Regression Perspective: A Focus on Polytomous Models. In Shlomo S. Sawilowsky (Ed.), Real Data Analysis (pp. 241-269).  AERA, Educational Statisticians Book Series.  Information Age Publishing, Inc.., Greenwich, CT.  For a reprint, PDF, please click here.
 
Liu, Y., & Zumbo, B. D. (2007). The Impact of Outliers on Cronbach’s Coefficient Alpha Estimate of Reliability: Visual Analogue Scales.  Educational and Psychological Measurement, 67, 620-634.  DOI: http://dx.doi.org/10.1177/0013164406296976

Wu. A. D., Li, Z., & Zumbo, B. D. (2007). Decoding the Meaning of Factorial Invariance and Updating the Practice of Multi-group Confirmatory Factor Analysis: A Demonstration With TIMSS Data. Practical Assessment, Research and Evaluation, 12(3), 1-26.   To see the journal click here   For a reprint, PDF, please click here.

Mulvenon , S. W. Betz, M. A., Wang, K., & Zumbo, B. D. (2007). Application of a New Procedure for Power Analysis and Comparison of the Adjusted Univariate and Multivariate Tests in Repeated Measures Designs.  Journal of Modern Applied Statistical Methods, 6, 36-52.   For a reprint, please click here.

Richardson, C. G., Ratner, P. A., & Zumbo, B. D. (2007). A Test of the Age-Based Measurement Invariance and Temporal Stability of Antonovsky’s Sense of Coherence Scale. Educational and Psychological Measurement, 67, 679-696.

Gadermann , A. M., & Zumbo, B.D. (2007). Investigating the Intra-individual Variability and Trajectories of Subjective Well-Being. Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, 81, 1-33. 

Richardson CG, Johnson JL, Ratner PA,  Zumbo B.D., Bottorff JL, Shoveller JA, & Prkachin KM. (2007) Validation of the Dimensions of Tobacco Dependence Scale for Adolescents. Addictive Behaviors, 32, 1498-1504.

Guhn , M., Gadermann, A. M., & Zumbo, B. D. (2007). Does the EDI measure school readiness in the same way across different groups of children?  Early Education and Development, 18, 453-472..

Lapointe , V. R., Ford, L., & Zumbo, B. D. (2007). Examining the Relationship of Neighbourhood Environment to the School Readiness of Kindergarten Children. Early Education and Development, 18, 473-495.

Zumbo, B. D., & Forer, B. (2007). Friedman Test.  In Neil J. Salkind (Ed.), Encyclopedia of Measurement and Statistics (Vol. I, pp. 380-382). Thousand Oak s, CA: Sage Publications.

Maller , S. J., French. B. F., & Zumbo, B. D. (2007). Item and Test Bias.  In Neil J. Salkind (Ed.), Encyclopedia of Measurement and Statistics (Vol. II, pp. 489-493). Thousand Oak s, CA: Sage Publications.

Gelin , M. N., & Zumbo, B. D. (2007). The operating characteristics of the DIF MIMIC approach using Joreskog’s covariance matrix with ML and WLS estimation for short scales.  Journal of Modern Applied Statistical Methods, 6, 573-588.    For a reprint, PDF, please click here.

2006

Liu, Y., Wu, A. D., & Zumbo, B. D. (2006). The Relation between Outside-of-School Factors and Mathematics Achievement: A Cross-country Study among the U.S. and Five Top-performing Asian Countries. Journal of Educational Research and Policy Studies, 6, 1-35.  For a reprint, PDF, please click here.  

Williams, R. H., Zimmerman, D. W., Ross D. C., &  Zumbo, B. D. (2006). Twelve British Statisticians. Raleigh, N.C., Boson Books.

Rupp, A. A., & Zumbo, B. D. (2006). Understanding Parameter Invariance in Unidimensional IRT Models.  Educational and Psychological Measurement, 66, 63-84.

Russell, L. B., Hubley, A. M., Palepu, A., & Zumbo, B. D. (2006). Does weighting capture what’s important? Revisiting subjective importance weighting with a quality of life measure. Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, 75, 141-167.

Ruhe , V., & Zumbo, B. D. (2006). Using Messick’s Framework to Validate Assessment Tasks in Online Environments: A course in writing effectively for UNHCR. In David D. Williams, Scott L. Howell, & Mary Hricko (Eds.), Online assessment, measurement and evaluation: Emerging practices, (pp. 203-226). Pennsylvania, Information Science Publishing, Idea Group Inc..

2005

Zumbo, B. D., & Gelin, M.N. (2005). A Matter of Test Bias in Educational Policy Research: Bringing the Context into Picture by Investigating Sociological / Community Moderated (or Mediated) Test and Item Bias. Journal of Educational Research and Policy Studies, 5, 1-23.   For a reprint, PDF, please click here. 

Zumbo, B. D. (2005). Structural Equation Modeling and Test Validation. In Brian Everitt and David C. Howell, Encyclopedia of Statistics in Behavioral Science, (pp. 1951-1958).Chichester, UK: John Wiley & Sons Ltd.   For a reprint, PDF, click here

Zumbo, B. D., & Koh, K. H. (2005). Manifestation of Differences in Item-Level Characteristics in Scale-Level Measurement Invariance Tests of Multi-Group Confirmatory Factor Analyses. Journal of Modern Applied Statistical Methods, 4, 275-282.   For a reprint, PDF, click here        

Kristjansson , E., Aylesworth, R., McDowell, I, & Zumbo, B. D. (2005). A comparison of four methods for detecting DIF in ordered response items. Educational and Psychological Measurement, , 65, 935-953.

Zimmerman, D. W., & Zumbo, B. D. (2005). Can Percentiles Replace Raw Scores in Statistical Analysis of Test Data?  Educational and Psychological Measurement, 65, 616-638.   DOI: http://dx.doi.org/10.1177/0013164404272499  

Headrick , T. C., & Zumbo, B. D. (2005). On Optimizing Multi-Level Designs: The Concern For Power Under Budget Constraints. Australian & New Zealand Journal of Statistics, 47, 219-229.      For a reprint, PDF, please click here.

Shimizu , Y., & Zumbo, B. D. (2005). A Logistic Regression for Differential Item Functioning Primer.  Japan Language Testing Association Journal, 7, 110-124.   For a reprint, PDF, click here

Zimmerman, D. W., Williams, R. H., Zumbo, B. D., & Ross, D. (2005). Louis Guttman’s Contributions to Classical Test Theory.  International Journal of Testing, 5, 81-95.

Lu, I. R. R., Thomas, D. R., & Zumbo, B. D. (2005). Embedding IRT In Structural Equation Models: A Comparison With Regression Based On IRT Scores. Structural Equation Modeling, 12, 263-277.

Michalos , A. C., Thommasen, H. V., Read, R., Anderson, N., & Zumbo, B. D. (2005). Determinants of health and the quality of life in the Bella Coola Valley. Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, 72, 1-50.

Johnson, J. L., Ratner, P. A., Tucker, R. S., Bottorff, J. L., Zumbo, B. D. Prkachin, K. M., Shoveller, J., & (2005).   Development of a Multi-Dimensional Measure of Tobacco Dependence in Adolescence.  Addictive Behaviors, 30, 501-515.

2004

Zumbo, B. D., & Rupp, A. A. (2004). Responsible Modeling of Measurement Data For Appropriate Inferences: Important Advances in Reliability and Validity Theory. In David Kaplan (Ed.), The SAGE Handbook of Quantitative Methodology for the Social Sciences (pp. 73-92). Thousand Oak s, CA: Sage Press. For a reprint click here.

Rupp, A. A., Dey, D. K., & Zumbo, B. D. (2004). To Bayes or Not to Bayes, From Whether to When: Applications of Bayesian Methodology to Modeling. Structural Equation Modeling, 11, 424-451.

Headrick , T. C., & Zumbo, B. D. (2004). A method for simulating multivariate non-normal distributions with specified intraclass correlations. Proceedings of the Statistical Computing Section, American Statistical Association, Statistical Computing Section [CD-ROM], (pp. 2462-2467), Alexandria, VA.

Koh , K. H., Baba, M., Abdullah, R., & Zumbo, B. D. (2004). Psychological Testing in Malaysia. Testing International, 14, 4-6.

Palin , J., & Zumbo, B. D. (2004). Measurement Of Health Care Utilization In Canada: Agreement Between Surveys And Administrative Records. Statistics Canada International Symposium Series Proceedings. Symposium 2003: Challenges in Survey Taking for the Next Decade, (pp. 1-9), Ottawa, ON.

James, S., Slocum, S. L., & Zumbo, B. D. (2004). Measuring Agonias Among Female Portuguese Immigrants: Construct Description And Psychometric Properties. International Journal of Testing, 4, 183-188.

Gelin , M. N., Carleton, B. C., Smith, A., & Zumbo, B. D. (2004). The Dimensionality And Gender Differential Item Functioning Of The Mini Asthma Quality Of Life Questionnaire. Social Indicators Research: An International And Interdisciplinary Journal For Quality-Of-Life Measurement, 68, 91-105.

Rupp , A. A., & Zumbo, B. D. (2004).. A Note on How to Quantify and Report Whether Invariance Holds for IRT Models: When Pearson Correlations Are Not Enough.  Educational and Psychological Measurement, 64, 588-599. {Errata, (2004) Educational and Psychological Measurement, 64, 991}

Johnson, J. L., Tucker, R. S., Ratner, P. A., Bottorff, J. L., Prkachin, K. M., Shoveller, J., & Zumbo, B. D. (2004). Socio-Demographic Correlates of Cigarette Smoking Among High School Students: Results from the British Columbia Youth Survey on Smoking and Health. Canadian Journal of Public Health, 95, 268-271.

2003

Ryan, M., Taunton, J., Zumbo, B. D., Khan, K., & Lloyd-Smith, D. R. (2003). An analysis of running injuries within the Vancouver Sun Run in training clinics. (Theme issue on Sport Medicine) British Columbia Medical Journal, 45, 439-443.

Miller, N., Taunton, J., Fraser, S., Rhodes, T., & Zumbo, B. D. (2003). Kangoo Jumps: An Innovative Safe New Exercise Training Device. (Theme issue on Sport Medicine) British Columbia Medical Journal, 45, 444-448.

Rezmovitz , J., Taunton, J., Rhodes, T., Martin, A., & Zumbo, B. D. (2003). The Effects of a Lower Body Resistance Training Protocol on Static Balance and Well Being in Older Adult Women. (Theme issue on Sport Medicine) British Columbia Medical Journal, 45, 449-455.

Rupp, A. A., & Zumbo, B. D. (2003). Which Model is Best? Robustness Properties to Justify Model Choice among Unidimensional IRT Models under Item Parameter Drift. Alberta Journal of Educational Research, 49, 264-276.  For a reprint, PDF, click here.

Williams, K. M., & Zumbo, B. D. (2003). Item characteristic curve estimation of signal detection theory-based personality data: A two-stage approach to item response modeling. International Journal of Testing, 3, 189-213.

Kristjansson, E. A., Desrochers, A., & Zumbo, B. D. (2003). Translating and adapting measurement instruments for cross-cultural research: A guide for practitioners. Canadian Journal of Nursing Research, 35, 127-142.

Zumbo, B. D., & Hubley, A. M. (2003). Item Bias. In In Rocio Fernandez-Ballesteros (Ed.). Encyclopedia of Psychological Assessment, pp. 505-509.  Sage Press, Thousand Oaks, CA.

Williams, R. H., Zumbo, B. D., Ross, D., & Zimmerman, D. W. (2003). On the Intellectual Versatility of Karl Pearson. Human Nature Review, 3, 296-301.

Zumbo, B. D. (2003). Does Item-Level DIF Manifest Itself in Scale-Level Analyses?: Implications for Translating Language Tests. Language Testing, 20, 136-147.

Beasley, T. M., & Zumbo, B. D. (2003). Comparison of Aligned Friedman Rank and Parametric Methods for Testing Interactions in Split-Plot Designs. Computational Statistics and Data Analysis, 42, 569-593.

Williams, R.H., Zimmerman, D.W., Zumbo, B. D., & Ross, D. (2003). Charles Spearman: British Behavioral Scientist. Human Nature Review, 3, 114-118.

Zimmerman, D. W., Zumbo, B. D., & Williams, R. H. (2003). Bias in Estimation and Hypothesis Testing of Correlation. Psicologica : Revista de Metodologica Psicologica Experimental, 24 ,133-158. For a reprint, PDF, click here.

Gelin , M. N., & Zumbo, B. D. (2003). DIF results may change depending on how an item is scored: An illustration with the Center for Epidemiological Studies Depression (CES-D) scale.  Educational and Psychological Measurement, 63, 65-74.

Michalos , A. C., & Zumbo, B. D. (2003). Leisure Activities, Health and the Quality of Life. In Alex C. Michalos (Ed.) Essays on the Quality of Life.   Netherlands: Kluwer Academic Press. 32 pages

Taunton JE, Ryan MB, Clement DB, McKenzie, DC, Lloyd-Smith, DR & Zumbo BD (2003).A Prospective Study of Running Injuries: The Vancouver Sun Run’s In Training Clinics. The British Journal of Sports Medicine, 37, 239-244.

Rocha, E. M., Prkachin, K. M., Beaumont, S. L., Hardy, C. L., & Zumbo, B. D. (2003). Pain reactivity and somatization in Kindergarten-aged Children.  Journal of Pediatric Psychology, 28, 47-57.

2002

Thomas, D.R., Lu, I. R. R., & Zumbo, B. D. (2002). Embedding IRT in structural equation models: A comparison with regression based on IRT scores.  Proceedings of Statistics Canada Symposium 2002. Modelling Survey Data for Social and Economic Research, Ottawa, ON.

Zumbo, B. D., Gelin, M. N., & Hubley, A. M. (2002). The Construction And Use Of Psychological Tests And Measures. In the Psychology theme of the Encyclopedia of Life Support Systems (EOLSS), Eolss Publishers, Oxford, UK, [http://www.eolss.net] (entry, 6.27.3.4)   Reprint click here

Breithaupt , K., & Zumbo, B. D. (2002). Sample invariance of the structural equation model and the item response model: a case study. Structural Equation Modeling, 9, 390-412.

Zumbo, B. D., & Jennings, M. J. (2002). The Robustness of Validity and Efficiency of the Related Samples t-test in the Presence of Outliers.  Psicologica : Revista de Metodologica Psicologica Experimental, 23 ,415-450.  For a reprint, PDF, click here.

Frankland , B. W., & Zumbo, B. D. (2002). Quantifying bimodality Part I: An easily implemented method using a widely available computer program, SPSS.  Journal of Modern Applied Statistical Methods,1, 157-166.   For a reprint, PDF, click here.

Zumbo, B. D. (2002). An adaptive inference strategy: The case of auditory data. Journal of Modern Applied Statistical Methods, 1, 61-68.  For a reprint, PDF, click here.

Michalos , A.C., & Zumbo, B. D. (2002). Healthy days, health satisfaction and satisfaction with the overall quality of life. Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, 59, 321-338.

Zumbo, B. D. (Ed.) (2002). Advances in Quality-of-Life Research 2001.  Netherlands: Kluwer Academic Press.   {This was also published as a special issue of the journal edited by B. Zumbo, Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, (2002), Volume 60, No.1-3, 335 pages}

Thommasen , H. V., van der Weyde, M. P., Michalos, A.C., Zumbo, B. D., & Hagan, C.A. (2002). Satisfaction with work and quality of life among British Columbia’s physicians. British Columbia Medical Journal, 44, 188-195.

Bryant, J., Browne, A. J., Barton, S., & Zumbo, B. D. (2002). Access to health care: Social determinants of preventive cancer screening use in northern British Columbia. In Bruno D. Zumbo (Ed.), Advances in Quality-of-Life Research. Netherlands: Kluwer Academic Press.  (reprinted from Social Indicators Research: Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, volume 60, pp. 243-262).

Zumbo, B. D. (2002). Contemporary Uses of Computer- and Internet-Based Testing, a Particularly Appealing Context for the Application of Bayesian Statistical Methods. Testing International, 12(1), 8-10.

Taunton JE, Ryan MB, Clement DB, McKenzie DC, Lloyd-Smith DR, & Zumbo B. D. (2002). A Retrospective Case Control Analysis of 2002 Running Injuries: Allan McGavin Sports Medicine Centre: 1998 – 2000. British Journal of Sports Medicine, 36, 95-101.

Johnston, C. A. M.,  Taunton, J.E., Zumbo, B D., Lloyd-Smith, D.R., McKenzie, D.C., (2002). Vancouver Sun Run: A study of the training habits and general health of its participants. British Columbia Medical Journal, 44, 356-361.

Michalos , A.C., & Zumbo, B. D. (2002). Quality of Life in Quesnel, British Columbia. (Paper No. ESQESS-2002-1). Vancouver, B.C.: University of British Columbia. Edgeworth Laboratory for Quantitative Educational and Social Science.

Michalos , A.C., & Zumbo, B. D. (2002). British Columbians’ Expectations and Attitudes Going into the Third Millennium. (Paper No. ESQESS-2002-2). Vancouver, B.C.: University of British Columbia. Edgeworth Laboratory for Quantitative Educational and Social Science.

Leisinger , M. A., Michalos, A. C., & Zumbo, B. D. (2002). Effects of the British Columbia Public Health Officer’s Health Determinants on the Health Utility Index and the Richardson-Zumbo Health Profile. (Paper No. ESQESS-2002-3). Vancouver, B.C.: University of British Columbia. Edgeworth Laboratory for Quantitative Educational and Social Science.

2001

Zimmerman, D. W., & Zumbo, B. D. (2001). The Geometry of Probability, Statistics, and Test Theory. International Journal of Testing, 1, 283-303.

Michalos, A. C., Hubley, A. M., Zumbo, B. D., & Hemingway, D. (2001). Health and other aspects of the quality of life of older people. Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, 54, 239-274.

Headrick, T. C., & Zumbo, B. D. (2001). Optimizing experimental designs relative to variance components and price inputs. Proceedings of the Biometrics Section, American Statistical Association, Alexandria, VA.

Zumbo, B.D. (2001). Methodology and Measurement Matters In Establishing A Bona Fide Occupational Requirement For Physically Demanding Occupations. In Norman Gledhill, Jean Bonneau, & Art Salmon (Eds.). Proceedings of the Consensus Forum on Establishing BONA FIDE Requirements for Physically Demanding Occupations, (pp. 37-52). Toronto, ON.

Michalos , A. C., & Zumbo, B. D. (2001). Ethnicity, modern prejudice, and the quality of life. Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, 53, 189-222.

Williams, R. H., Zumbo, B. D., & Zimmerman, D. W. (2001). The Scientific Contributions of R. A. Fisher. (Paper No. ESQESS-2001-7). Vancouver, B.C.: University of British Columbia. Edgeworth Laboratory for Quantitative Educational and Social Science.  {Also reprinted as Williams, R. H., Zumbo, B. D., & Zimmerman, D. W. (in press). The Life of R. A. Fisher: I. His Scientific Contributions. Starry Night Review  –literary magazine}.

2000

Michalos, A.C., Zumbo, B.D., & Hubley, A.M. (2000) Health and the Quality of Life. Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, 51, 245-286.

Hewlett, M., Boonstra, J., Bell, J., & Zumbo, B. D. (2000). Can LASSI score profiles help identify postsecondary students with underlying reading problems? Journal of College Reading and Learning, 30, 135-143.

Richardson, C. G., & Zumbo, B. D. (2000). A Statistical Examination of the Health Utility Index-Mark III as a Summary Measure of Health Status for a General Population Health Survey. Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, 51, 171-191.

Michalos, A. C., & Zumbo, B. D. (2000). Criminal victimization and Quality-of-Life. Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, 50, 245-295.

Zumbo, B. D., & Michalos, A. C. (2000). Quality of life in Jasper, Alberta. Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, 49, 121-145.

Zumbo, B. D., Hubley, A. M., & Davidson, B. (2000). A Survey Of Competencies And Characteristics Of Entry-Level Measurement Specialists And/Or Quantitative Methodologists. International Test Commission Newsletter, 10, 9-11.

Zumbo, B. D., & Michalos, A.C. (2000, July). Evaluation of an employment assistance network: 2 Year Follow-up Data. For Human Resources Development Canada, by The Institute for Social Research and Evaluation, UNBC, Prince George, BC.

1999

Zumbo, B. D. (1999). A handbook on the theory and methods of differential item functioning (DIF): Logistic regression modeling as a unitary framework for binary and Likert-type (ordinal) item scores. Ottawa, ON: Directorate of Human Resources Research and Evaluation, Department of National Defense.  For a reprint of the Handbook in PDF, and access to the SPSS syntax and example data file, click here

Higgins, N.C., Zumbo, B.D., & Hay, J. L. (1999).  Construct validity of attributional style: Modeling context-dependent item sets in the Attributional Style Questionnaire.  Educational and Psychological Measurement, 59, 804-820.

Zumbo, B. D., & MacMillan, P. D. (1999). An overview and some observations on the psychometric models used in computer-adaptive language testing. In M. Chalhoub-Deville (Ed.), Issues in computer-adaptive testing of reading proficiency, (pp. 216-228). Cambridge UK: Cambridge University Press.

Zumbo, B. D. (1999). The simple difference score as an inherently poor measure of change: Some reality, much mythology. In Bruce Thompson (Ed.).  Advances in Social Science Methodology,  Volume 5, (pp. 269-304). Greenwich, CT: JAI Press.  For a reprint in PDF click here

Michalos , A. C., & Zumbo, B. D. (1999). Public services and the quality of life. Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, 48, 125-156.

Morrison, M. A., Morrison, T. G., Pope, G. A., & Zumbo, B. D. (1999). An investigation of measures of modern and old-fashioned sexism.  Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, 48, 39-49.

Zumbo, B. D., & McQuitty, S. (1999). “Structural equation modeling with LISREL, PRELIS, and SIMPLIS” — A review.  Applied Psychological Measurement, 23, 179-182.

Zumbo, B. D., & Harwell, M. R.  (1999). The methodology of methodological research: Analyzing the results of simulation experiments (Paper No. ESQBS-99-2). Prince Georg e, B.C.: University of Northern British Columbia. Edgeworth Laboratory for Quantitative Behavioural Science.

Zumbo, B. D. (1999). A glance at coefficient alpha with an eye towards robustness studies: Some mathematical notes and a simulation model (Paper No. ESQBS-99-1). Prince Georg e, B.C.: University of Northern British Columbia. Edgeworth Laboratory for Quantitative Behavioural Science.

1998

Thomas, D. R., Hughes, E., & Zumbo, B. D. (1998). On variable importance in linear regression. Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, 45, 253-275.

Perlini , A. H., Lind, D., & Zumbo, B. D. (1998). Context effects on examinations: The effects of time, item order, and item difficulty. Canadian Psychology, 39, 299-307.

Zumbo, B. D. (1998). A viable alternative to null hypothesis testing.  Behavioral and Brain Sciences, 21, 227-228.

Zumbo, B. D., & Hubley, A. M. (1998). A note on misconceptions concerning prospective and retrospective power. Journal of the Royal Statistical Society, Series D (The Statistician), 47, 385-388.

Zumbo, B. D. (1998). “Design and Analysis of Single-Case Research” — A review.  Journal of the Royal Statistical Society, Series D: The Statistician, 47(3), 541-543.

Zumbo, B. D. (Ed.) (1998). Validity Theory and the Methods Used in Validation: Perspectives from the Social and Behavioral Sciences. Netherlands: Kluwer Academic Press.   {This is a special issue of the journal Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, Volume 45, No. 1-3, 509 pages}

Browne, A. J., Dolan, T., Spaulding, L., & Zumbo, B. D. (1998) Women and alcohol: Assessment, women-centered perspectives and treatment.  Working Paper Series, Child Welfare Research Centre, University of Northern British Columbia, Prince George, BC.

Zumbo, B. D., & Hubley, A. M. (1998). Differential item functioning (DIF) analysis of a synthetic CFAT. [Technical Note 98-, Personnel Research Team], Ottawa, ON: Department of National Defense.

Zumbo, B. D., & Michalos, A.C. (1998, July). Evaluation of an employment assistance network.  For Human Resources Development Canada, by The Institute for Social Research and Evaluation, UNBC, Prince George, BC.

1997

Keselman , H. J., Cribbie, R., & Zumbo, B. D. (1997).  Specialized tests for detecting treatment effects in the two-sample problem.  Journal of Experimental Education, 65, 355-366.

Zumbo, B. D., Pope, G. A., Watson, J. E., & Hubley, A. M. (1997).  An empirical test of Roskam’s conjecture about the interpretation of an ICC parameter in personality inventories. Educational and Psychological Measurement, 57, 963-969.

Zumbo, B. D., & Coulombe, D. (1997).  Investigation of the robust rank-order test for non-normal populations with unequal variances: The case of reaction time.  Canadian Journal of Experimental Psychology, 51, 139-150.

Fox, J., Pychyl, T., & Zumbo, B. D. (1997).  An investigation of background knowledge in the assessment of language proficiency.  In A. Huhta, V. Kohonen, L. Kurki-Suonio, & S. Luoma, (Eds.), Current developments and alternatives in language assessment (pp. 367 – 383). Jyveskola: University of Jyveskola and University of Tampere..

Zumbo, B. D., & Hubley, A. M. (1997). A Psychometric study of the Canadian Forces Aptitude Test (CFAT). [Technical Note 98-10], Personnel Research Team], Ottawa, ON: Department of National Defense.

Zumbo, B. D. (1997).  The Best Teachers I Ever Had Were … Bill Rozeboom and Donald Zimmerman.  Teaching Business Ethics, 1, 231-234.  {Although this is a reviewed/refereed journal, this paper was an invited essay on the characteristics of good teaching}.

Zumbo, B. D., Pope, G. A., Stork, J. (1997). Are Confidence Intervals Useful?: Looking Beyond the Simple Cases (Paper No. ESQBS-97-1). Prince George, B.C.: University of Northern British Columbia. Edgeworth Laboratory for Quantitative Behavioural Science.

1996

Hubley, A. M., & Zumbo, B. D. (1996). A dialectic on validity: Where we have been and where we are going.  The Journal of General Psychology, 123, 207-215.

Zumbo, B. D., & Zimmerman, D. W. (1996).  A comment on McKean & Vidmar (1994), “A comparison of two rank-based methods for the analysis of linear models”.  The American Statistician, 50, 198-199.

Zumbo, B. D. (1996). Discussion on “Statistics and the Theory of Measurement” (by D. J. Hand) (1996).  Journal of the Royal Statistical Society, Series A, 159, 488.

Thomas, D. R., & Zumbo, B. D. (1996).  Using a measure of variable importance to investigate the standardization of discriminant coefficients.  Journal of Educational and Behavioral Statistics, 21, 110-130.

Zumbo, B. D. (1996). Randomization test for coupled data. Perception & Psychophysics, 58, 471-478.

1995

Williams, R. H., Zimmerman, D. W., & Zumbo, B. D. (1995). Impact of measurement error on statistical power: Review of an old paradox.  Journal of Experimental Education, 63, 363-370.

Zumbo, B. D. (1995). A comment on “Comment, by Hilden, J. (1994)”. The American Statistician, 49,  118-119.

1994

Laveault , D., Zumbo, B. D., Gessaroli, M. E., & Boss, M. (Eds.), (1994). Modern theories of measurement: Problems & issues.  Ottawa, ON: University of Ottawa.

Zumbo, B. D. (1994).  The lurking assumptions in using generalizability theory to monitor an individual’s progress.  In D. Laveault, B. D. Zumbo, M. E. Gessaroli, & M. Boss, (Eds.), Modern theories of measurement: Problems & issues (pp. 261-278). Ottawa, ON: University of Ottawa.

1993

Zimmerman, D. W., Zumbo, B. D., & Lalonde, C. (1993). Coefficient alpha as an estimate of test reliability under violation of two assumptions.  Educational & Psychological Measurement, 53, 33-49.

Zumbo, B. D., & Zimmerman, D. W. (1993). Alternatives to classical statistical procedures. Canadian Psychology, 34, 381-383.

Fox, J. A., Pychyl, T. A., & Zumbo, B. D. (1993). Psychometric properties of the CAEL assessment, I: Overview of development, format, and scoring procedures.  Carleton Papers in Applied Language Studies, 10, 1-12.

Zimmerman, D. W., & Zumbo, B. D. (1993). Relative power of parametric and nonparametric statistical methods.  In G. Keren & C. Lewis (Eds.), A handbook for data analysis in the behavioral sciences, Volume 1: Methodological issues (pp. 481-517). Hillsdale, NJ: Lawrence Erlbaum.

Zumbo, B. D., Pychyl, T. A., & Fox, J. A. (1993).  Psychometric properties of the CAEL assessment, II: An examination of the dependability/reliability of placement decisions.  Carleton Papers in Applied Language Studies, 10, 13-27.

Zumbo, B. D., & Zimmerman, D. W. (1993).  Is the selection of statistical methods governed by level of measurement?  Canadian Psychology, 34, 390-400.   For a reprint in PDF click here

Lind, J. C., & Zumbo, B. D. (1993).  The continuity principle in psychological research: An introduction to robust statistics.  Canadian Psychology, 34, 407-414.

Zimmerman, D. W., Williams, R. H., & Zumbo, B. D.  (1993).  Effect of nonindependence of sample observations on parametric and nonparametric statistical tests. Communications in Statistics: Simulation and Computation, 22, 779-789. For a reprint PDF click here

Zumbo, B. D., & Zimmerman, D. W. (1993).  Postscript: Some closing comments on “Alternatives to Classical Statistics” (Normal Theory).  Canadian Psychology, 34, 440-445.

Zimmerman, D. W., Williams, R. H., & Zumbo, B. D. (1993). Reliability of measurement and power of significance tests based on differences.  Applied Psychological Measurement, 17, 1-9.

Zimmerman, D. W., Williams, R. H., & Zumbo, B. D. (1993).  Reliability, power, functions, and relations: A reply to Humphreys.  Applied Psychological Measurement, 17, 15-16.

Zumbo, B. D., & Hubley, A. M. (1993). The role of validity theory in the resolution of observational indeterminacy.  Carleton Papers in Applied Language Studies, 10, 28-47.

Zimmerman, D. W., & Zumbo, B. D. (1993). Rank transformations and power of the Student t-test and Welch t’ test for non-normal populations with unequal variances.  Canadian Journal of Experimental Psychology, 47,  523-539.

Zimmerman, D. W., & Zumbo, B. D. (1993). Relative power of the Wilcoxon test, the Friedman test, and repeated-measures ANOVA on ranks.  Journal of Experimental Education, 62, 75-86.

Zimmerman, D. W., & Zumbo, B. D.  (1993). Significance testing of correlation using scores, ranks, and modified ranks.  Educational and Psychological Measurement, 53, 897-904.

Zumbo, B. D., & Taylor, S. V. (1993).  The construct validity of the extroversion subscales of the Myers-Briggs Type Indicator.  Canadian Journal of Behavioral Science, 25, 590-604.

1992

Zumbo, B. D. (1992).  “Statistics and Research Design in the Behavioral Sciences” — A review.  Educational and Psychological Measurement, 52, 787-794.

Zimmerman, D. W., & Zumbo, B. D. (1992). Parametric alternatives to the Student t test under violation of normality and homogeneity of variance.  Perceptual and Motor Skills, 74, 835-844.

Zimmerman, D. W., Williams, R. H., Zumbo, B. D. (1992). Correction of the Student t statistic for nonindependence of sample observations.  Perceptual & Motor Skills, 75, 1011-1020.

Zimmerman, D. W., & Zumbo, B. D. (1992). Increasing the power of tests of location and correlation by transforming scores to ranks and indicators.  The Journal of General Psychology, 119, 409-418.

Zimmerman, D. W., & Zumbo, B. D. (1992).  Correction for nonindependence of sample observations in ANOVA F-Tests.  Journal of Experimental Education, 60, 367-381.

Zumbo, B. D. (1992).  The comparative reliability of simple and residualized difference scores: A corrigendum.  Journal of Experimental Education, 61, 81-83.

1991

Zumbo, B. D. & Zimmerman, D. W. (1991). Further evidence for Coren & Hakstian’s, “Methodological implications of interaural correlation: Count heads not ears” and an alternative correction formula.  Perception & Psychophysics, 50, 297-301.

1990

Zimmerman, D. W., & Zumbo, B. D. (1990). The effects of outliers on the relative power of parametric and nonparametric statistical tests.  Perceptual and Motor Skills, 71, 339-349.

Zimmerman, D. W., & Zumbo, B. D. (1990). The relative power of the Wilcoxon-Mann-Whitney test and Student t test under simple bounded transformations.  The Journal of General Psychology, 117, 425-436.

Varnhagen , C. K., & Zumbo, B. D. (1990). CAI as an adjunct to teaching introductory statistics: Affect mediates learning.  Journal of Educational Computing Research, 6, 29 -40.

1989

Zimmerman, D. W., & Zumbo, B. D. (1989). A note on rank transformations and comparative power of the Student t-test and Wilcoxon-Mann-Whitney test.  Perceptual and Motor Skills, 68, 1139-1146.

Howarth, E., & Zumbo, B. D. (1989). An empirical investigation of Eysenck’s typology. Journal of Research in Personality, 23, 343-353.

1988

Kingma, J., & Zumbo, B. D. (1988). Implicit ordinal number knowledge tasks as predictors for number line comprehension: A validation study.  Educational and Psychological Measurement, 48, 219-230.

1987

Kingma, J., & Zumbo, B. D. (1987). Relationship between seriation, transitivity, and explicit ordinal number comprehension.  Perceptual and Motor Skills, 65, 559-569.