研究性学习教学实践中存在课堂时间不足、难以实现指导的针对性、教师专业化发展水平不均衡等问题。将研究性学习中课程概述、研究流程、常用方法和典型答疑等内容制作成系列微课,可以有效解决上述问题,为学生自主学习提供及时、有效、针对性指导,促进教师专业化发展,实现优质教学资源利用最大化。研究性学习是现行高中课程体系中综合实践活动的重要组成部分。但由于该课程的自主性、开放性、生成性等特点,在教学指导实践中遇到了许多问题,集中表现在以下三 There are some problems in the researching teaching practice, such as the lack of classroom time, the pertinence of the guidance and the unbalanced development of teachers’ specialization. The course study outline, research process, common methods and typical Q & A content made a series of micro-class, which can effectively solve the above problems for students to provide timely, effective and targeted guidance to promote the professional development of teachers to achieve Maximize the use of high quality teaching resources. Research study is an important part of the comprehensive practice in the current senior high school curriculum system. However, due to the autonomy, openness and generative characteristics of the course, many problems have been encountered in the practice of teaching guidance, which are concentrated in the following three