医学教育中计算机动画应用的文献回顾

Computer Animations in Medical Education：A Critical Literature Review

计算机动画可以显示动态的变化，表达抽象的概念，因此医学教育中越来越多地应用计算机动画。然而，动画的优越性会因学习者个体差异如知识储备和空间认知能力的不同而不同，动画并非一直有效。本文介绍了相关的研究成果，描述了动画在医学教育中的应用，根据认知负荷理论为动画的设计和使用提供了原则，为未来研究提供了方案。

Animations are always used in medical education because animation can depict dynamic changes over time and location， and illustrate phenomena and concepts that might difficult to visualize. However， research shows that conflicting results for studies comparing animations with static images. The benefits of animations may also vary according to learner characteristics such as prior knowledge and spatial ability. However， animations may not always be effective and educators who use animations must understand the principles. This review summaries the studies of the use of computer animations in medical education and provide the rule of the design and use of animations according to the cognitive load theory.