An extensive body of literature explores the impacts of teaching professional development (TPD) on graduate students in the STEM disciplines. However, these TPD interventions are often extremely diverse and highly contextual. The purpose of this meta-analysis was to synthesize what is known about the impacts of TPD on select instructional outcomes…

Women and people of color continue to be underrepresented in mathematics. Thus, mathematics graduate teaching assistants' (GTAs') classroom experiences are often dominated by individuals who are white and/or male. This sends a problematic message about who can access and engage with mathematics. To better understand their educational experiences,…