《模拟电子技术》教学中发散思维探索研究

Exploration of divergent thinking in teaching of Analog Electronic Technology

大学的专业课教学实践不同于基础课和文化课,其特殊性在于不同的专业各具特点,且专业名词具有其领域的局限性。在《模拟电子技术》课程的教学活动中,经常会遇到许多艰涩难懂的专业词汇,一方面教师应从专业的角度去定义、解释,另一方面,为了便于学生理解记忆,教师应该通过生动浅显的、形象贴切的比喻来解释这些专业性极强的词汇。教师的任务是搜寻形象的实例,准确定位,引导学生展开想象的空间来理解所列举的事例、所打的比方,使学生更有效地理解、记忆、掌握。笔者称此教学方法为"发散思维"教学模式,且经过多年的教学实践,多门课程的教学验证,自觉该教学模式行之有效。旨在通过《模拟电子技术》课程教学中的几个典型教学案例,来阐述"发散思维"教学研究的心得,并对所取得的积极的教学效果加以概括总结。

The teaching practice of professional courses in a university differs from the basic courses and cultural courses;its particularity is that different professional has its own distinctive characters,and professional terms are limited in one fields.In teaching activities of analogue electronic technology,jargons and academic words are frequently appeared.On one hand,teachers should give a definition and demonstrate from the aspect of profession;on the other hand,teachers can use easy understanding and proper metaphors to explain these academic vocabularies,which understood easily by college students.The task of teachers is to enable students understand,remember and master better,by searching proper image,giving an accurate position,guiding students to expand the imagination to understand the examples cited,the fight for example.The author called it multi-dimensional thought.This teaching mode is effective after years of teaching practice in many courses.By some specialized teaching cases appeared in professional classes,this article discusses dimensional thought in author＇s teaching and research,summarizes the positive teaching effect.