与单个最佳答案相比,消极标记的消除格式多选题与高认知负载和较差的学生体验有关
Philip M Newton1, Katherine H Furby1, Jude Campbell1
1Swansea University Medical School, Swansea, SA2 8PP UK.
Medical science educator
|July 8, 2025
概括
消除测试 (ET) MCQ奖励部分知识比单一最佳答案 (SBA) 格式更好. 然而,学生更喜欢SBAMCQs,发现它们更容易,认知要求更低,即使对ET进行调整.
科学领域:
- 医疗教育 医学教育
- 认知心理学 认知心理学
- 评估设计 评估设计
背景情况:
- 多选题 (MCQ) 是医学教育中的标准,通常使用单个最佳答案 (SBA) 格式.
- 有关SBA评估部分知识的能力及其对猜测的易感性存在担忧.
- 淘汰测试 (ET) 是一种替代的MCQ格式,它惩罚错误的答案以阻止猜测.
研究的目的:
- 评估与SBA和ET MCQ格式相关的认知负载.
- 为了比较SBA和ET在奖励部分知识方面的有效性.
- 了解学生的偏好和对不同MCQ格式认知负载的看法.
主要方法:
- 使用了在线参与者池和对英国医学院学生的调查.
- 这项研究比较了SBA和ET MCQ格式的认知负载和知识评估能力.
- 研究了ET的变化,包括去除负标记.
主要成果:
- 与SBA相比,ET格式显示出更大的奖励部分知识的能力.
- 学生们压倒性地更喜欢SBA格式,报告它更容易,并施加较低的认知负载.
- 从ET问题中删除负标记减少了认知负载并改善了学生的体验,但没有改变格式偏好.
结论:
- 虽然ET MCQ可以更好地评估部分知识,但学生的偏好和认知负载偏好传统的SBA格式.
- 评估设计人员在选择MCQ格式时应考虑心理测量属性和学生经验.
- 需要进一步的研究来优化ET格式或弥合学生感知和偏好的差距.
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