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International Education in the 21st Century Committee report submitted to UNESCO (NUIESCO) Education - Treasure Within \New basic education reform advocate for student autonomy , cooperation and explore ways of learning , but most of the time high school teaching is still spent on imparting knowledge , seriously neglected the students ' interest in learning , self - learning ability and a sense of cooperation culture . Third year teaching recitations are a very important part of high school teaching , reflect on the Teaching of Chemistry 12 recitations , there is too much emphasis on the role of teachers and students in a \on , common still teachers eloquent speaking students listening silence , and high school seniors in high intensity learning life , this old-fashioned teaching methods will inevitably lead to a dull teaching atmosphere , the vast majority of students in class when sleepy , lost interest in the study of chemistry . In view of the above reasons , the fundamental purpose of the research and practice is how high school chemistry recitation teaching , give full play the main role of the students , improve students' interest in learning , to enable students to learn to cooperate , learn to share the classroom teaching to become rich vitality and vitality. To the study and practice of the integrated use of a questionnaire , documentary research , observation , experience summed law , in various stages of research , always organic combination of theoretical and experimental methods . In this paper, from the implementation of cooperative learning in high school chemistry teaching preparation strategies , classroom teaching strategy implementation , and evaluation strategies research and practice . Strive to explore a set of cooperative learning in our third year chemistry recitations teaching effective teaching strategies , classroom teaching experiment, the students come through practice in chemical interest in learning , learning initiative , academic achievement , self-confidence , sense of responsibility , mutual aid , and exchanges have a significant improvement .
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