Application Of Problem-based Learning In High School Chemistry Teaching Practice

"Problem-based Learning" benefits to develop students' spirits of learning alone and solving problems. It meets the requirement of using new textbooks and course reforming since 2005 in Jiangsu province. However, the research of "Problem-based Learning" is still in the beginning step, people seldom focus on it. It also never forms a system.This article fumbles a series of practical experience which based on practical teaching, which is valuable to practical to practical teaching and studying.The 1st chapter refers to the background knowledge about "Problem-based Learning" which introduces the origin, concept, typical pattern and present situation as well as the cause of selection and purpose of research; The 2nd chapter is the process of Constructivist Learning Theory and Humanism Learning Theory, The 3rd chapter is divided into "Problem-based Learning intercross in the process of teaching", "Problem-based Learning adopted in class teaching" and "Problem-based Learning adopted for extra-curricular activities; The 4th chapter analyzes the students' achievement, attitudes, interests and abilities of the four aspects of the previous phase of the study, then gets the result; The 5th chapter summarizes the thesis, raises conclusions and advice.During fifteen months study(January, 2007- April, 2008) of "Problem-based Learning" teaching practice, the author has achieved expecting research results successfully, delighted to discover "Problem-based Learning" pattern of teaching which makes students a variety of training capacity and plays an important role in promoting the new high school chemistry teaching in a great value.