"Chemical Bond" Teaching Research Based On The Strategy Of "advanced Organizer"

By exploring the teaching strategy of "Advanced Organizer",the researcher finds that this teaching strategy has a certain promoting effect on the teaching of chemical concepts.In order to explore the apply effect of "Advanced Organizer" teaching strategy on chemistry concepts teaching,the researcher selected students from a group of grade one of senior high school in Mudanjiang City to carry out the teaching experiment with the knowledge module of "Chemical Bond" as the experimental content.Setting up "Experimental Group" and "Control Group",the researcher put "Experimental Group" with "Advanced Organizer" teaching strategy for teaching design,and applying to "Chemical Bond" teaching;The "Control Group" was taught by traditional narrative teaching.At the end of the post-test experiment,the results of the two groups were collected,and the data were analyzed by SPSS17.0 Chinese version software.It was found that the teaching strategy of "Advanced Organizer" had a positive impact on improving the teaching effect of chemical concepts.