The Experimental Study Of Problem-solving Thinking Strategy Training On Design Of Chemistry Experiment In Network For Senior Middle School Students

Since the 1960s, Problem-solving thinking strategy has been one of the hot spots in the fields of psychology and education, while after the 1980s the study on problem-solving has centralized markedly on the training of thinking strategy, however, the domestic demonstration study of combining problem-solving thinking strategy training with Chemistry subject has seldom been found. It is very rare in the training style to adopt the network training.The paper summarizes all the studies of problem-solving thinking strategy home and abroad and chooses the research model of expert-youngling parallel analysis. Aiming at the course of problem-solving thinking in design of Chemistry experiment, the author summarizes the. successful problem-solving thinking strategy of outstanding students in design of Chemistry experiment and compiles them as a teaching course, afterwards, divides the students into three groups: network training group, class training group and control group. training consciously the problem-solving thinking strategy in design of Chemistry experiment in the usual teaching practice activities and network activities, to explore the effectiveness of training.The 150 students of three parallel science classes in Grade 2 No.1 Middle school in ShiMen are the study targets, adopted materials are self-edit《the former and latter test papers for design of Chemistry experiment problem-solving ability in senior high school》and《the problem-solving thinking strategy training tutorial for design of Chemistry experiment in senior high school》. The conclusions were made on the basis of eight weeks' teaching training and the data of the results of the former test and the latter test' adopting SPSS11.5 to do the Stat analysis, which is as follows: Firstly, the intentional training of problem-solving thinking strategy in design of Chemistry experiment can significantly improve the students' problem-solving ability in design of Chemistry experiment.Secondly, evident differences exist between network training and class training effects in problem-solving thinking strategy training in design of Chemistry experiment, the former is prior to the latter.Thirdly, the problem-solving thinking strategy training in design of Chemistry experiment can improve all the students' chemistry performance at different administrative levels, but the students' chemistry achievement advancing range in low-grade is higher than that in high-grade evidently.Fourthly, the effects of the problem-solving thinking strategy training in design of Chemistry experiment between boys and girls have no obvious differences.