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通过心声回声和视频增强解剖学知识,重点关注认知负载,自我效能和动机

Vicky Vandenbossche¹, Martin Valcke², Emmanuel Audenaert^1,3,4,5

¹Department of Human Structure and Repair, Ghent University, Ghent, Belgium.

Anatomical sciences education

|February 14, 2024

概括

基于心声成像的超声波训练提高了医学学生的自我效能,但与叙述视频相比,并没有提高解剖学知识. 在超声波中报告了更高的精神负荷,这可能解释了认知收益的缺乏.

科学领域:

医疗教育医学教育
医疗成像医学成像
人体解剖学解剖学解剖学

背景情况:

将超声波纳入医学课程的认可越来越多.
对超声波对解剖学学习和认知的影响的经验证据有限.
这项研究调查了基于心声回声学的指导与心脏解剖学的叙述视频.

研究的目的:

为了比较基于心声回声学指导与叙述视频对解剖学理解的影响.
检查与自主动机,自我效能,心理负荷和态度的相互作用.
评估这些干预措施的最佳顺序.

主要方法:

使用了一项随机对照试验,采用交叉设计.
二年级医学学生接受了心声回声学或基于视频的心脏解剖学指导.
评估包括空间解剖学知识,动机,自我效能,心理负载和感知调查.

主要成果:

在T1组之间,在解剖学知识或动机方面没有发现显著差异.
心声组显示出更高的自我效能,但在T1.1时也显示出更高的精神负荷.
在T2时,任何干预序列都没有改善得分,但精神负载在各组之间有显著差异.

结论:

手动心声回声仪的会议得到了很好的接待,并提高了自我效能.
超声波训练在解剖学知识中没有超过基于视频的学习,可能是由于心理负载.
需要进一步的研究来优化医疗教育中的超声波整合.

关键词:

解剖学视频解剖学视频自主动机的自主动机认知负载的认知负载超声心电图 (Echocardiography) 是一种心声回声仪.大体解剖学教育教育医学教育医学教育自我有效性的自我有效性.在本科生.

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