视觉化解剖学:比较板教学和3D模型的教学影响
Bali Sharma1, Nazim Nasir1, Amani Alhazmi1
1College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia.
Clinical anatomy (New York, N.Y.)
|December 10, 2025
概括
混合教学方法,将传统讲座与3D打印模型相结合,显著提高了医学学生的解剖学知识和参与手术规划等临床任务的参与度. 这种方法优化了与传统或仅使用3D模型的方法相比的学习成果.
科学领域:
- 医学教育 医学教育
- 解剖学的科学 解剖学的科学
- 教育技术的教育技术
背景情况:
- 有效的解剖学教育对于医学学生的临床准备至关重要,特别是在手术规划和放射学解释方面.
- 传统的 chalkboard 方法和现代的 3D 打印模型呈现出不同的教学方法,但它们的比较有效性尚未得到充分证实.
- 为临床应用优化解剖学学习,需要探索创新的教学策略.
研究的目的:
- 评估和比较黑板,3D打印模型和混合解剖学教学方法的教学影响.
- 确定最优的教学策略,以增强与临床任务相关的解剖学学习,如冠状动脉映射和神经外科计划.
- 在混合方法中评估模型先测序的影响.
主要方法:
- 一项准实验性研究,涉及120名本科医学学生,在15周内随机分配到三个组 (板,3D打印模型,混合).
- 用解剖测试,活动前和活动后问卷评估知识,参与度和清晰度以及教学可视化指数 (PVI) 来衡量结果.
- 与混合组进行了定性访谈,以探索学习经验,使用ANOVA,t测试和主题分析分析数据.
主要成果:
- 与3D模型 (PVI:0.720) 和 chalkboard (PVI:0.543) 相比,混合组表现出优异的知识增长 (81.8%),参与度 (4.4/5),清晰度 (4.6/5),和PVI (0.830),与3D模型 (PVI:0.720) 和 chalkboard (PVI:0.543) 相比.
- 混合方法中的模型先测序进一步增强了结果 (PVI:0.86,p=0.03).
- 混合方法在包括心血管 (84%),神经解剖 (85%),放射学 (88%) 和骨科 (4.6/5参与) 在内的专业领域表现出高效率.
结论:
- 混合教学方法,整合3D打印模型,显著优化解剖学学习的临床应用,超过传统和3D模型的方法.
- 这种方法增强了可视化,临床推理和触觉学习,在各种医疗专业中证明了多功能性.
- 混合方法是解剖学教育的可行和有效策略,即使在资源有限的环境中,也需要进一步验证更大的队列和临床评估.
关键词:
3D打印模型的3D打印模型.解剖学学习学习 解剖学学习临床推理 临床推理认知负载理论是认知负载理论.双重编码理论是什么?混合教学是一种混合教学.医学教育 医学教育放射学解释 放射学解释进行外科手术的计划.更多相关视频
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