Collaborative Group Versus Individual Assessment in Mathematics: Group Processes and Outcomes February 1, 1993
Omitted and Not-Reached Items in Mathematics in the 1990 National Assessment of Educational Progress January 4, 1993
Advances in Multi-level Psychometric Models: Latent Variable Modeling of Growth With Missing Data and Multilevel Data January 3, 1993
Educational Assessment: Expanded Expectations and Challenges (1992 Thorndike Award Address) January 1, 1993