Peer-Led Team Learning in General Chemistry I: Interactions with Identity, Academic Preparation, and a Course-Based Intervention

Autor: Erin D. Solomon, Mark A. McDaniel, Angela Fink, Regina F. Frey, Michael J. Cahill
Rok vydání: 2018
Předmět:
Zdroj: Journal of Chemical Education. 95:2103-2113
ISSN: 1938-1328
0021-9584
Popis: Robust evidence shows that Peer-Led Team Learning (PLTL) improves the academic success of first-year college students in introductory Science, Technology, Engineering, and Mathematics (STEM) courses. Less clear is the extent to which this positive PLTL effect varies across different subgroups of the population. The current study aims to deepen our understanding of the overall PLTL effect by extensively evaluating an optional PLTL program associated with General Chemistry I at a private, research university. Using five years of exam data, this study disaggregates the PLTL effect by demographics (sex and race), academic preparation (math skills, chemistry content knowledge, and experience with college-preparatory coursework), and participation in another curricular innovation (a growth-mindset intervention). Results revealed that the positive effect of PLTL was comparable across demographic identity groups. Thus, the PLTL program benefitted all participants but did not reduce the pre-existing performance di...
Databáze: OpenAIRE