Undergraduate research (UR) is a vetted educational tool that is commonly perceived to prepare students for entering graduate school and careers in STEM fields; however, scholarly attention to date has largely relied on self-report data, which may limit inferences about the causal effects on student outcomes. In light of this, recent calls have…

Although interview formats support rich data collection in conceptual change studies, interview formats limit sample sizes. This study explores the possibility of using constructed-response formats as an alternative or supplement for collecting similarly rich data across larger pools of subjects in conceptual change studies. While research in…

The writer calls attention to the many traps associated with one of the most frequent uses of assessment: the technical difficulties of measuring changes in learning over time. Noting that psychometricians don't like "change" or "difference" scores in statistical analyses because they tend to have lower reliability than the original measures…