Research into science identity, stereotype threat, and possible selves suggests a lack of diverse representations of scientists could impede traditionally underserved students from persisting and succeeding in science. We evaluated a series of metacognitive homework assignments ("Scientist Spotlights") that featured counterstereotypical…

This report presents findings from two investigations of the use of classroom artifacts to measure the presence of reform-oriented teaching practices in middle-school science classes. It complements previous research on the use of artifacts to describe reform-oriented teaching practices in mathematics. In both studies, ratings based on collections…