The Research And Practice Of Evaluation Towards Students In Biology Experiments Teaching

The traditional curricula evaluation mainly bases on test and ignores the students of skills and emotional but pay attention to the knowledge too much. It also emphasis the students’marks but neglects the students’s development.The traditional curricula evaluation has negative effect on the students’creativeness and motivation,it initiates contradictions between the new course reform.It lacks the ideal evaluation to facilitate the teaching and achieve to the development of students.theBuilding the practical evaluation is very important,this new evaluation have to include the formative evaluation and summative evaluation.This paper reviews the origin and status of educational evaluation,and also introduce the related psychological basis,hoping to grasp the whole emphasis of the reform of educational evaluation and direction.Building this new evaluation is explored to construct a set of formative evaluation and summative evaluation system to scale presentend in the form and be in teaching parctie.This exploration was over four months,selected two classes with the no significant difference in academic and practical interest in learning. This exploration includes three areas:the academic knowledge, skills, interest in learning and experimental evaluation,and the academic performance to take the first diagnostic tests and semester final exam the first t-test, interest in learning with the questionnaire prepared by the interest in learning of statistics and data t test, experimental skills to take final action independent experiments, students are divided into three levels the results were excellent, qualified and unqualified, with Chi-square statistics after the test.While the new evaluation system has deficiencies, but it proved students’interesting having a certain influence, and also providing some references to the peer. Previous studies of the biological experiment course evaluation methods for the formation of mostly individual evaluation studies, few have combined with the summative evaluation of the system. This paper adds to this gap, and strive to explore a set of comprehensive and effective evaluation methods, teaching evaluation for the high school biology experiments provide valuable information. In this study, the evaluation criteria formulated in the form of a table showing the various standards are more specific, simple, experimental teaching in the biological process has a strong practical.This new evaluation attempts to explore the development of learning assessment and summative evaluation methods of combining, on the one hand the performance of students usually give proper, real-time, detailed evaluation, in order to carry out similar experiments in the future to provide feedback, on the other hand the way through the summative testing of students knowledge of biological experiments and emotional skills be ability to grasp the situation.