Minority Student and Teaching Assistant Interactions in STEM.

Autor/inn/en	Oliver, Daniel; Fairlie, Robert W.; Millhauser, Glenn; Roland, Randa
Institution	National Bureau of Economic Research
Titel	Minority Student and Teaching Assistant Interactions in STEM.
Quelle	Cambridge, Mass.: National Bureau of Economic Research (2021) PDF als Volltext Link als defekt meldenVerfügbarkeit
Reihe	NBER working paper series. w28719
Beigaben	Illustrationen
Sprache	englisch
Dokumenttyp	online; Monographie; Graue Literatur
Schlagwörter	Student; Hochschule; USA; Minderheit; Naturwissenschaftlich-technischer Unterricht; Hochschule; Arbeitspapier; Minderheit; Student; USA
Abstract	Graduate student teaching assistants from underrepresented groups may provide salient role models and enhanced instruction to minority students in STEM fields. We explore minority student-TA interactions in an important course in the sciences and STEM - introductory chemistry labs - at a large public university. The uncommon assignment method of students to TA instructors in these chemistry labs overcomes selection problems, and the small and active learning classroom setting with required attendance provides frequent interactions with the TA. We find evidence that underrepresented minority students are less likely to drop courses and are more likely to pass courses when assigned to minority TAs, but we do not find evidence of effects for grades and medium-term outcomes. The effects for the first-order outcomes are large with a decrease in the drop rate by 5.5 percentage points on a base of 6 percent, and an increase in the pass rate of 4.8 percentage points on a base of 93.6 percent. The findings are similar when we focus on Latinx student - Latinx TA interactions. The findings are robust to first-time vs. multiple enrollments in labs, specifications with different levels of fixed effects, limited choice of TA race, limited information of TAs, and low registration priority students. The findings have implications for debates over increasing diversity among PhD students in STEM fields because of spillovers to minority undergraduates.
Erfasst von	ZBW - Leibniz-Informationszentrum Wirtschaft, Kiel
Update	2021/4