Students in the new curriculum learned differently, acquired distinctive knowledge, skills, and attitudes, and underwent a more satisfying and challenging preclinical medical school experience without loss of biomedical competence. These findings should encourage other schools to consider such a curriculum.
Results provide preliminary support for scale reliability and construct validity. As residencies seek to meet expectations of the Accreditation Council for Graduate Medical Education's Outcome Project, rCBS could prove useful in program evaluation, residents' self-assessment, and assessment by serving as a means to explore how residents learn, how residency programs affect learning behavior, and how clinically strong and weak residents differ in learning behaviors.
In this article, we describe an exploratory study of a small-scale, concept-driven, voluntary laboratory component of Introductory Biology at the Massachusetts Institute of Technology. We wished to investigate whether students' attitudes toward biology and their understanding of basic biological principles would improve through concept-based learning in a laboratory environment. With these goals in mind, and using our Biology Concept Framework as a guide, we designed laboratory exercises to connect topics from the lecture portion of the course and highlight key concepts. We also strove to make abstract concepts tangible, encourage learning in nonlecture format, expose the students to scientific method in action, and convey the excitement of performing experiments. Our initial small-scale assessments indicate participation in the laboratory component, which featured both hands-on and minds-on components, improved student learning and retention of basic biological concepts. Further investigation will focus on improving the balance between the minds-on concept-based learning and the hands-on experimental component of the laboratory.
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