Optimization Of Teaching And Learning Environment Of High School Biology Experiment

Strengthen biological laboratory teaching in high middle school is determined by the specialty of biological subject and the need of all-around quality education.This paper analyzes the reasons for low efficiency of present biological laboratory teaching on the basis of investigation of biological laboratory in 120 senior middle schools of different level and situation in 17 different areas of Shandong Province. There are two main reasons: (l)subjective factors: it mainly refers to general situation of education, that's to say, there's no laboratory test in the entrance examination of university and little attention was paid to it by the schools and also the teacher. (2)objective factors: it includes non-standard laboratory and poorly-provided equipment. According to the present situation of our country. It is very difficult to change the whole education environment in a short period of time. What we can do now is to discuss how to optimize the small environment of biological laboratory teaching, change the subjective factors and how to improve the objective factors, elevate the quality of teaching, under the present situation and policy.There is some great achievement in the study of teaching environment theory and which provides us with abundant theoretical and practical sources. On the basis of the study inside and outside the country, this paper provides us with the connotation and main factors of biological laboratory teachingenvironment-mainly including physical and social factors, whichincludes the teacher, student, the relation between the teacher and student. On the foundation of the study, the author analyzes various elements inbiological laboratory teaching according to real teaching situation in high middle school of Shandong Province.The student's psychology is the emphasis of the subjective factors in biological laboratory teaching. This article also put the great emphasis on this. The author analyses the students' incorrect mentality such as despise, timidness, tension, advances strategy of how to optimize students' mentality, for example, inspiring students' interest, encouraging free experiment and so on . In addition, the author bring forward to the optimized strategy of the teachers' quality , the relation between the teacher and student and the biological laboratory. Then concludes the strategy of improving the biological laboratory teaching environment.The author really hope that this article can provide the theory foundation on the side of innovating and perfecting biological laboratory teaching environment, then improving the quality of the biological laboratory teaching.