医学决策分析课程中的视觉认知教学

Application of cartoons in teaching of medical decision-making analysis course

针对医学决策分析课程中学生对数学决策模型理解困难的情况,教师在组织此课程教学的过程中,尝试制作教学动画来解析和表现各种决策模型的内涵。由于在教学动画中直观地展示了决策分析计算的迭代和优化过程,有效地提高了学生对抽象分析模型的理解,使学生能深入认识到数学分析模型的含义,为准确分析和合理解释结果打下扎实的基础。教师在进行动画教学设计时,充分利用了学生的视觉认知潜能,关注视觉认知过程中的知识传递,以及教学过程中教师、学生和教学方法等各类主体之间的信息交流,较好地提升了数学决策模型的课堂教学效果。

Cartoons were used in teaching of medical decision-making analysis course to analyze and reveal the connotations in different decision-making models according the difficulties of students in understanding the teaching decision-making models. The cartoons could effectively improve the understanding of abstract analysis model and the meaning of teaching analysis model in students because they could directly show the iterative and optimizing computation process in decision-making analysis, thus laying a solid foundation for the accurate analysis and ra- tional explanation of the results. Teachers should make full use of the visual cognition potential of students, and fo- cus their attention on the knowledge transmission and information exchange between teachers and students when they design the cartoons in order to improve the classroom teaching effect of teaching decision-making model.