“PBL”教学法是一种以问题为导向的教学方法,它以学生为中心,偏重小组合作学习和自主学习。本文从问题的来源、提出的契机以及解决的方式等三个方面,对信息技术“PBL”教学法进行阐述,并对该教学方法的使用提出一些想法。“PBL”教学法起源于20世纪50年代,虽然历史久远,但在当今,如果能在课堂中恰当地使用,也将意义重大。一、问题的来源这是一个核心问题,是一节课开展的意义所在。在我们 “PBL ” teaching method is a problem-oriented teaching method, which focuses on the students, emphasizing the group cooperative learning and autonomous learning. This article elaborates the teaching method of information technology “PBL ” from three aspects: the origin of the question, the opportunity presented and the way of solution, and puts forward some ideas on the use of the teaching method. The “PBL” pedagogy originated in the 1950s and, although of a long history, will be of great importance in the present day if properly used in the classroom. First, the source of the problem This is a core issue, is the meaning of a class carried out. in ours