《传热传质学》线上线下混合式教学方法探讨

Discussion on Online and Offline Blended Learning Methods of Heat and Mass Transfer in the Internet Background

《传热传质学》是能源与动力工程专业的三大基础课程之一,课程内容多、理论性强以及大量偏微分方程推导。本文结合笔者多年线下课程授课遇到的问题,以及分析线上课程的优势,探讨了《传热传质学》线上线下有机结合的混合式教学实践模式。《传热传质学》的线上课程分别设置"知识点微视频"、"视频学习效果检测"、"典型习题视频讲解"、"知识点梳理总结笔记"、"问郭老师"、"考研题库"等内容。探讨了如何设计和制作线上课程,并分析了《传热传质学》线上线下课程有机结合的模式,为开发本课程混合式教学模式提出了可行的思路。

Heat and mass transfer is one of the three basic courses in energy and power engineering. There are a lot of contents in the course with a focus on the theory and the derivation of a large number of partial differential equations. In this paper, the author combines many years of off-line course teaching problems and analyzes the advantages of on-line course, discusses the "heat and mass transfer" on-line and off-line organic combination of blended teaching practice mode. The online courses are set up as "knowledge micro-video","video learning effect detection","video explanation of typical exercises assignment","summary notes of knowledge points","asking Miss Guo" and "postgraduate examination question bank". Based on the advantages of online courses, this paper also discusses how to design and make online courses, and analyzes the organic combination of online and offline courses of heat and mass transfer, which provides a feasible way to develop the blended teaching mode of this course.