The main purposes of this study were to test the effects of teaching at-risk 4th graders to provide explanations for their mathematics work and examine whether those effects occur by compensating for limitations in cognitive processes. We randomly assigned 212 children to 3 conditions: a control group and 2 variants of a multicomponent fraction…

Many students start college intending to pursue a career in the biosciences, but too many abandon this goal because they struggle in introductory biology. Interventions have been developed to close achievement gaps for underrepresented minority students and women, but no prior research has attempted to close the gap for first-generation students,…

To support children with autism in inclusive classrooms, schools are increasingly utilizing paraprofessionals. However, research suggests that paraprofessionals often lack sufficient training and may inadvertently hinder the social interactions between children with disabilities and their peers. This study used a multiple baseline across…

This study compared two approaches to a first-year seminar, special academic theme vs. college transition theme, to determine if one approach was more effective in terms of one-year retention rates, first-year grade point averages (GPAs), and student perceptions of the course experience and outcomes. Participants included 177 first-semester,…