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Characterizing Changing Classifications: Practical Illustrations of Latent Transition Analysis (LTA) March 30, 2012 Ji Hoon Ryoo, PhD Chaorong Wu, MA

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Evaluation for Specific Users and Specific Purposes: The Utilization Focused Evaluation February 24, 2012 Greg Welch, PhD

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Not All Students Need to be Assessed: Research Designs Where Data are Intentionally Missing January 27, 2012 James A. Bovaird, PhD

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An Introduction to Secondary Data Analysis December 19, 2011 Natalie Koziol, MA

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Data Collection via Video: An Introduction to Software for Coding Research Videos November 18, 2011 Frances Chumney, BS

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Meta-Analysis: An Introduction April 22, 2011 Elizabeth Moorman Kim

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Multilevel Models for Complex Clustering March 18, 2011 Matthew Grady, PhD

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A Primer on Evaluation February 25, 2011 Greg W. Welch, PhD

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Introduction to Mixture Modeling January 21, 2011 Kevin A. Kupzyk, MA

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Measurement Invariance in Longitudinal Data December 3, 2010 Ji Hoon Ryoo, PhD

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Conceptual, Methodological, and Statistical Distinctions between Moderation and Mediation April 23, 2010 Kyongboon Kwon, Ph.D.

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