Wolkow Thomas D, Durrenberger Lisa T, Maynard Michael A, Harrall Kylie K, Hines Lisa M
Department of Biology, University of Colorado Colorado Springs, Colorado Springs, CO 80918.
Department of Biology, University of Colorado Colorado Springs, Colorado Springs, CO 80918
CBE Life Sci Educ. 2014 Winter;13(4):724-37. doi: 10.1187/cbe.14-03-0056.
Early research experiences must be made available to all undergraduate students, including those at 2-yr institutions who account for nearly half of America's college students. We report on barriers unique to 2-yr institutions that preclude the success of an early course-based undergraduate research experience (CURE). Using a randomized study design, we evaluated a CURE in equivalent introductory biology courses at a 4-yr institution and a 2-yr institution within the same geographic region. We found that these student populations developed dramatically different impressions of the experience. Students at the 4-yr institution enjoyed the CURE significantly more than the traditional labs. However, students at the 2-yr institution enjoyed the traditional labs significantly more, even though the CURE successfully produced targeted learning gains. On the basis of course evaluations, we enhanced instructor, student, and support staff training and reevaluated this CURE at a different campus of the same 2-yr institution. This time, the students reported that they enjoyed the research experience significantly more than the traditional labs. We conclude that early research experiences can succeed at 2-yr institutions, provided that a comprehensive implementation strategy targeting instructor, student, and support staff training is in place.
必须让所有本科生都能获得早期研究经历,包括那些就读于两年制院校的学生,他们占美国大学生总数的近一半。我们报告了两年制院校特有的障碍,这些障碍阻碍了早期基于课程的本科研究经历(CURE)的成功开展。我们采用随机研究设计,在同一地理区域内的一所四年制院校和一所两年制院校的同等基础生物学课程中评估了一次CURE。我们发现,这些学生群体对该经历产生了截然不同的印象。四年制院校的学生对CURE的喜爱程度明显高于传统实验室。然而,两年制院校的学生对传统实验室的喜爱程度明显更高,尽管CURE成功实现了有针对性的学习成果。基于课程评估,我们加强了教师、学生和支持人员的培训,并在同一两年制院校的另一个校区重新评估了这次CURE。这一次,学生们报告说,他们对研究经历的喜爱程度明显高于传统实验室。我们得出结论,只要制定针对教师、学生和支持人员培训的全面实施策略,早期研究经历在两年制院校就能取得成功。