Nastos Stash, Rangachari P K
Bachelor of Health Sciences (Honors) Program, Department of Medicine, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, L8S 4K1, Canada.
Biochem Mol Biol Educ. 2013 May-Jun;41(3):145-55. doi: 10.1002/bmb.20696. Epub 2013 May 4.
The TRIPSE (tri-partite problem solving exercise), a process-oriented exam that mimics the scientific process, was used previously in small classes (15-25). Provided limited data, students frame explanations and design experimental tests that they later revise with additional information. Our 6-year experience using it with larger numbers (155-204) in a freshman biology course, suggests that it could provide a means of assessing individual student performance. Students rated the learning value of this experience to be significantly higher than a standard MCQ on a 10-point scale (TRIPSEs 8.2, CI 8.1/8.4 vs. MCQs 4.9, CI 4.8/5.1, n = 712). Additionally, we tested one cohort (n = 146) with a group TRIPSE (groups of 6), and found that this variant also provided a valuable learning experience (8.0, CI 7.7/8.3).
TRIPSE(三方问题解决练习)是一种模仿科学过程的以过程为导向的考试,此前曾在小班(15 - 25人)中使用。在提供有限数据的情况下,学生构建解释并设计实验测试,随后会根据额外信息对其进行修改。我们在新生生物学课程中对更多人数(155 - 204人)使用该考试的6年经验表明,它可以提供一种评估学生个体表现的方式。学生将这种体验的学习价值在10分制上的评分显著高于标准多项选择题(TRIPSE为8.2分,置信区间8.1/8.4;多项选择题为4.9分,置信区间4.8/5.1,n = 712)。此外,我们对一个队列(n = 146)进行了小组TRIPSE测试(每组6人),发现这种变体也提供了有价值的学习体验(8.0分,置信区间7.7/8.3)。