Engaging interested students in field-based research experiences is imperative for cultivating interest in field science and preparing students for a career in field-based science. Here we provide a framework for completing meaningful, authentic course-based research in a five-week field course. Student research outcomes and feedback suggest that a five-week course can provide students a significant research experience that not only develops student interest in pursuing field research, but also improvements in their science-process skills. By using this course-based model, we intend to make field-based research experiences accessible to a broader range of students, increasing the opportunities for all students to explore this dimension of scientific research.
It is critical that we understand and address features of learning environments that encumber students historically underrepresented in STEM fields. Here we consider social elements of group work that can either support or impede learning. We tracked gender-bias in student–teaching assistant (TA) interactions in 184 small groups across 27 introductory chemistry laboratories in fall 2017. We demonstrate that in some environments male students interacted with TAs disproportionately more than female students. To promote verbal participation of women in introductory chemistry courses, we advocate for improved TA training programs that teach a host of equitable teaching strategies to enhance the climate of the classrooms and consequently, improve learning. Fostering a structured, inclusive classroom environment is the first step towards achieving equity more broadly across STEM.
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