Department of Biological Sciences, University of South Carolina, Columbia, SC 29208.
Department of Biological Sciences, North Dakota State University, Fargo, ND 58102.
CBE Life Sci Educ. 2017 Spring;16(1). doi: 10.1187/cbe.16-03-0141.
Recent reports calling for change in undergraduate biology education have resulted in the redesign of many introductory biology courses. Reports on one common change to course structure, the active-learning environment, have placed an emphasis on student preparation, noting that the positive outcomes of active learning in the classroom depend greatly on how well the student prepares before class. As a possible preparatory resource, we test the efficacy of a learning module developed for the Virtual Cell Animation Collection. This module presents the concepts of meiosis in an interactive, dynamic environment that has previously been shown to facilitate learning in introductory biology students. Participants ( = 534) were enrolled in an introductory biology course and were presented the concepts of meiosis in one of two treatments: the interactive-learning module or a traditional lecture session. Analysis of student achievement shows that students who viewed the learning module as their only means of conceptual presentation scored significantly higher ( = 0.40, < 0.001) than students who only attended a traditional lecture on the topic. Our results show the animation-based learning module effectively conveyed meiosis conceptual understanding, which suggests that it may facilitate student learning outside the classroom. Moreover, these results have implications for instructors seeking to expand their arsenal of tools for "flipping" undergraduate biology courses.
最近有报告呼吁改变本科生物学教育,这导致了许多入门生物学课程的重新设计。关于课程结构的一个常见变化,即主动学习环境的报告,强调了学生的准备工作,指出课堂上主动学习的积极成果在很大程度上取决于学生课前的准备情况。作为一种可能的预备资源,我们测试了为虚拟细胞动画集合开发的学习模块的功效。该模块以一种互动、动态的环境呈现减数分裂的概念,此前已证明这有利于入门生物学学生的学习。参与者(n=534)被纳入一门入门生物学课程,并接受两种处理方式中的一种来学习减数分裂的概念:互动学习模块或传统的讲座。对学生成绩的分析表明,仅观看学习模块作为概念呈现方式的学生的得分明显高于( = 0.40, < 0.001)仅参加传统讲座的学生。我们的结果表明,基于动画的学习模块有效地传达了减数分裂的概念理解,这表明它可能有助于学生在课堂外的学习。此外,这些结果对寻求扩大翻转本科生物学课程工具库的教师具有启示意义。