Personnel & Staff

Leanne Ketterlin Geller, Ph.D.

Formative assessment design frameworks using modern test theory, including Item Response Theory; Empirical impact of accommodations and other test changes on the validity of test-score interpretations and uses; Implications of using technology to implement universal design of assessment principles to support accessibility; Mathematics teachers’ decision-making with a focus on integrating research-based instructional design and delivery principles with teacher content knowledge