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2001-1 Zumbo, B. D., Gelin, M.N., & Hubley, A. M. (2001). Psychometric Study of the CES-D: Factor analysis and DIF To print a copy of this paper, please click here. As well, you can get a shorter copy in poster format by clicking here.
2001-2 Ochieng, C. O., & Zumbo, B. D. (2001). Examination of a variable ordering index in linear regression models: An assessment of the relative Pratt index in Likert data To print a copy of this paper, please click here.
2001-3 Ochieng, C. O. (2001). Effects of item order on consistency and precision under different ordering schemes in attitudinal scales: A case of physical self-concept scales To print a copy of this paper, please click here.
2001-4 Gelin, M. N., Zumbo, B. D., & Hubley, A. M (2001). DIF and Various Item Response Formats: A study of the CES- D Presented at the NCME conference in Seattle, WA, USA. To print a copy of this paper, please click here.
2001-5 Ochieng, C. O., & Zumbo, B. D. (2001). Implications of ordinal scale categorization on regression models under different distributions and conditions: An assessment of the accuracy and information of Likert scales on regression analysis. Presented at the NCME conference in Seattle, WA, USA. To print a copy of this paper, please click here.
2001-6 Zumbo, B. D. (2001). Investigating DIF by Statistical Modeling Of The Probability Of Endorsing An Item: Logistic Regression and Extensions Thereof Presented at the NCME conference in Seattle, WA, USA. To print a copy of this paper, please click here.
2001-7 Williams, R. H., Zumbo, B. D., & Zimmerman, D. W. (2001). The Scientific Contributions of R. A. Fisher. To print a copy of this paper, please click here.
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If you have difficulty downloading and printing this paper, please contact Dr. Bruno Zumbo at e-mail: bruno.zumbo@ubc.ca
