“先学后教,自主探究”的信息技术课堂教学方式是提倡沟通合作和民主平等;是创造生成的、互动交流的;是以学生为本的教学模式。课堂教学主要依靠教师“教”的行为,也依靠学生“学”的行为。在小学信息技术课堂教学实践中,通过深入分析“先学后教,自主探究”的教学方式,提出最大限度实现高效教学的策略和看法。 “The first to teach, self-exploration ” information technology classroom teaching is to promote communication and cooperation and democratic equality; is created, interactive; is a student-based teaching mode. Classroom teaching mainly relies on teachers “teaching ” behavior, but also rely on students “learning ” behavior. In the teaching practice of information technology classroom in elementary school, this paper puts forward the strategies and views of maximizing the realization of efficient teaching through in-depth analysis of the teaching methods of “teaching after learning first and then exploring independently”.