As the de facto language of science, English proficiency often serves as a gatekeeper for aspiring medical students in Puerto Rico because they encounter English-language instruction, textbooks, and high-stakes standardized tests throughout their studies. Employing ethnographic research methods, this case study documents the language practices in…

The undisputed position of English as the "international language of science" has resulted in a push for its use in college science classrooms in non-English-dominant contexts worldwide. This study uses classroom observation and interviews to examine the use of Spanish and English in college science classrooms at a land-grant university…