研究性学习是学生在教师指导下,从自然、社会和生活中选择和确定专题进行研究,并在研究过程中主动地获取知识、应用知识解决问题的学习活动。它已作为必修课程列入高中课程计划。本文对电视天线的研究性学习实例:雷达式全方位电视天线的制作,是对教学内容与生活实践相结合的一个尝试。 Research-based learning is a learning activity in which students select and determine topics from nature, society, and life under the guidance of teachers, and actively acquire knowledge and apply knowledge to solve problems during the research process. It has been included in the high school curriculum as a required course. This article focuses on the study of television antennas: The production of radar-based all-round television antennas is an attempt to combine teaching content with life practices.