Many social scientists are working to course correct the historical mistakes, abuses, and exclusionary practices of the field. To diversify who participates in developmental science, both as participants and as researchers, we argue that more attention must be paid to how we teach the science of developmental science (i.e., research methods). We propose that undergraduate research methods courses offer an opportunity to intervene on the academic pipeline and invite students of color into research through course curriculum. In this essay, we discuss guiding principles instructors should consider to transform their curriculum in the research training of undergraduate developmental scientists.