摘要
城市昆虫学是植物保护专业重要选修课。近年来,随着教学改革的实施,城市昆虫学课时不断压缩。如何使学生在有限时间内高效学习城市昆虫学知识成为任课教师关注的问题。为解决这一问题,笔者把原来以危害对象作为主体介绍各类害虫改为以害虫为害特点作为主体进行分类介绍。其主要分为蛀食类、吮吸类和食叶类害虫。这种分类体系下,害虫由于具有相似为害特点和防治策略,因而利于师生抓住共性,举一反三,提高学习效率。然而该体系下各模块内容如何讲授?该文以蛀食类害虫为例,提出“以为害对象为单位介绍为害特点;以表格方式集中学习害虫主要识别特征;以由分到总的策略讲授害虫防治方法”三方面建议,以期为提高本课程教学效果提供参考。
Urban Entomology is an important course for plant protection major.In recent years,with the implementation of a series of teaching reforms,the class hours of urban entomology have been reduced.In this context,how to enable students to master the basic concepts and theories of urban entomology in the most limited time has become a subject of concern for teachers.In order to solve this problem,we have adjusted the curriculum system,changing from the way to introduce insects based their hosts to the way to introduce insects based their feeding ways.They are mainly divided into borers,sucking pests,leaf-eating pests.Those pests with similar feeding ways often have similar damage characteristics and control strategies,and thus it is beneficial for teachers and students to draw inferential examples and improve learning efficiency.However,how to teach the contents of each module in this system?This paper takes the borers as an example and proposes three aspects including"introduction of the damage of insects based on their hosts,the insect identification in tabular form,introduction insect control methods using strategies from individual to whole"to provide some reference for improving the teaching effect of urban entomology.
出处
《高教学刊》
2022年第30期109-112,共4页
Journal of Higher Education
基金
2017年度长江大学教学研究基金项目“适应创新型人才培养模式的城市昆虫学教学改革研究”(JY2017047)
2019年度国家自然科学基金项目“初羽化柑橘大实蝇识别板栗挥发物的分子机制研究”(31972274)。
关键词
城市昆虫学
蛀食类害虫
植物保护
教学方式
教学建议
urban entomology
the borer
plant protection
teaching method
teaching suggestions
