The performance of IRT model selection methods with mixed-format tests TA Whittaker, W Chang, BG Dodd Applied Psychological Measurement 36 (3), 159-180, 2012 | 25 | 2012 |
Multivariate models for normal and binary responses in intervention studies KA Pituch, TA Whittaker, W Chang American Journal of Evaluation https://journals.sagepub.com/doi/10.1177 …, 2016 | 15 | 2016 |
Memory performance and affect: are there gender differences in community-residing older adults? GJ McDougall, KA Pituch, MP Stanton, W Chang Issues in mental health nursing 35 (8), 620-627, 2014 | 14 | 2014 |
The impact of varied discrimination parameters on mixed-format item response theory model selection TA Whittaker, W Chang, BG Dodd Educational and Psychological Measurement 73 (3), 471-490, 2013 | 9 | 2013 |
The performance of multivariate methods for two-group comparisons with small samples and incomplete data KA Pituch, M Joshi, ME Cain, TA Whittaker, W Chang, R Park, ... Multivariate Behavioral Research https://doi.org/10.1080/00220973.2017 …, 2020 | 5 | 2020 |
The performance of multilevel models when outcome data are incomplete W Chang, KA Pituch The Journal of Experimental Education 87 (1), 1-16, 2019 | 5 | 2019 |
Multivariate Analysis of Variance KA Pituch, W Chang The Reviewer’s Guide to Quantitative Methods in the Social Sciences, 348-361, 2019 | | 2019 |
The role of high school in preparing students to select and succeed in STEM S Ellertson, J Champion, W Chang Idaho State Board of Education, 2017 | | 2017 |
A comparison of the performance of univariate and multivariate multilevel models for a cluster randomized two-group design W Chang, KA Pituch, SN Beretvas General Linear Model Journal 42 (2), 1-13, 2016 | | 2016 |