Research On The Theory And Practice Of Biology After-class Exercises In Middle School

Junior high school biology curriculum reform is carrying out in full swing under the concept of the new curriculum reform; most scholars focus on the classroom teaching design.Exercise after class is an important part of the junior high school biology curriculum; it is also an important part of promoting effective teaching junior high school biology, but it doesn’t cause teachers and other educators enough attention. We must study theory and practice of exercise after class of junior high school biology is to enrich the biological curriculum theory, the need to guide the preparation of biological exercises after class.This study uses the method of logical thinking, literature and questionnaires, and "exercise after class of junior high school biology" is as the research object. The author researched 48 junior high school teachers and 200 students in Jinan on "the current status of exercise after class of junior high school biology" by questionnaire. The survey analyzes that exercise after class of junior high school biology has series of issues, such as low degree of originality, less hierarchical design, and the type and the ways of comments and analysis too simple.etc. To solve these problems, the author made a further interview with some teachers and students, in order to achieve in-depth exploration and reflection of the current status and causes of exercise after class.Combined with the progress and the shortcomings in related research home and abroad, the direction of the study is expected to be clearer to construct the theoretical framework of exercise after class of junior high school biology design and implementation process.The thesis is divided into six parts. The first part is to ask questions, discuss the background,the status and significance of the study, and points out the research methods, ideas and features.The second part is the outline of exercise after class of junior high school biology, which the theoretical basis, functions, and other types of content for the exercises are outlined. The third part is the survey of the status of exercise after class of junior high school biology, including preparation process questionnaire and surveying, survey content, object and purpose, theintroduction of the questionnaire dimensions, questionnaire distribution, collection and collation,and analysis of statistical data, survey results and analysis of causes.The fourth part is the focus of this article, the portion from the preparation phase, preparation phase, implementation phase,Phase Analysis, Reflection phase five stages explained "Exercise design and implementation process", building a more comprehensive junior high school biology after-class exercise theoretical system. It provides the necessary principles, methods and approaches for the design and implementation of all aspects of after-class exercise. This is the largest study of the value and characteristics of the host; the fifth part of the paper is the cases of exercise after class of junior high school biology. According to the second part of the exercises classification,description of each case is given, and considering the systematic and integrity of the exercises,the author gives "material transport carrier "for example as a specific class of cases. The results showed university professors, teachers and teaching and research staff reviewers, and would be corrected and improved combined with comments. Finally, it will point out shortcomings and possible directions of future research. The sixth part is the conclusion and prospect of the research. The study concluded that: First, the status of exercise after class of junior high school biology is not optimistic; second, design and implementation of exercise after class of junior high school biology consists of five phases:preparation, establishment, implementation, analysis and reflection phase; the third, the design of exercise after class of junior high school biology is a systematic engineering; fourth, the author stated, "the design and implementation process”contributes to the practice of exercise after class of junior high school biology.