The present study tests two predictions stemming from the hypothesis that a source of difficulty with rational numbers is interference from whole number magnitude knowledge. First, inhibitory control should be an independent predictor of fraction understanding, even after controlling for working memory. Second, if the source of interference is…

Using written language of early adolescents at a California middle school, this study investigated seventh grade students' perspectives on the frequency of hearing and using homophobic name-calling, reasons such language gets used, and reactions to hearing others use it. Students reported widespread use of homophobic name-calling but disagreed…