Undergraduate Research Center-Sciences, University of California, Los Angeles, Los Angeles, CA 90095.
Center for the Advancement of Teaching, University of California, Los Angeles, Los Angeles, CA 90095.
CBE Life Sci Educ. 2021 Mar;20(1):ar11. doi: 10.1187/cbe.20-09-0224.
Low persistence in science majors and limited participation in high-impact research experiences contribute to the nationwide underrepresentation of minorities in the science workforce, particularly jobs requiring a graduate degree. The Program for Excellence in Education and Research in the Sciences (PEERS) is an academic support program at the University of California, Los Angeles (UCLA) that supports first- and second-year science majors from underrepresented and underserved backgrounds to maximize student success and science, technology, engineering, and mathematics (STEM) persistence. Here, we evaluate the success of PEERS through data from the UCLA registrar, student surveys, and longitudinal tracking of student outcomes. Results show that PEERS students have significantly higher participation rates in undergraduate research, despite PEERS having no formal research component. Importantly, PEERS students were seven times as likely to enroll in PhD programs, and twice as likely to enroll in MD programs compared with propensity-matched controls. Combined results show that increased success of PEERS students in their first 2 years as science majors resulted in improved outcomes later in their undergraduate studies and had tangible impacts on subsequent educational trajectories that will increase participation of underrepresented groups in high-skill STEM careers.
理科专业学生的低留存率和参与高影响力研究经验的机会有限,导致少数民族在科学劳动力中的代表性不足,尤其是那些需要研究生学位的工作。卓越教育和科研计划(PEERS)是加州大学洛杉矶分校(UCLA)的一个学术支持项目,旨在支持来自代表性不足和服务不足背景的大一和大二理科专业学生,以最大限度地提高学生的成功和科学、技术、工程和数学(STEM)的留存率。在这里,我们通过 UCLA 注册处的数据、学生调查以及对学生成果的纵向跟踪来评估 PEERS 的成功。结果表明,尽管 PEERS 没有正式的研究部分,但它的参与率却显著更高。重要的是,与倾向得分匹配的对照组相比,PEERS 学生攻读博士学位的可能性要高出七倍,攻读医学博士学位的可能性要高出两倍。综合结果表明,PEERS 学生在前两年作为理科专业学生的成功率提高,导致他们在本科学习的后期取得了更好的成果,并对随后的教育轨迹产生了切实的影响,这将增加少数族裔群体在高技能 STEM 职业中的参与度。