Applied Research On High School Biology Diversification

For a long time, the teachers use the homework to repeated training the students remember the basic knowledge which is called "exercises-stuffed".Excessive exercises occupied the students' extracurricular time, repetitive training makes learning burden increase day by day, deviated from the essence of Education.Curriculum reform requires teachers to change their views in teaching and homework design, and establish a new sense of operation.In this paper, through the investigation and interview, found that although the biology homework occupy students' time is not a lot, is not very difficult, but the students' interest in biology homework is far lower than the interest in the biological sciences, the main reason is the biological operation form simple, boring content,single function, from life, lack of hands-on operation. Although teachers aware of the problems existing in current operation, but due to the lack of research on homework design, and the larger good effect on student achievement, did not change in design homework .Based on literature and teaching experience, the homework design concept of multiple operation is proposed. Diversified homework in order to achieve the purpose of diversification. The diversified homework not only can consolidate the knowledge,but also can cultivate the ability. The students can learn initiative because of the diversified homework promote their learning interest. The diversified homework is also means diverse in content. It's including preview homework, consolidation homework, expansion homework and integrated homework. Each one has its irreplaceable effect. In order to achieve the diversified homework's different purposes,the forms of homework to be diversified, which including writing homework, oral homework,reading homework,and practical homework. In the actual teaching,the teachers should design homework according to the content of courses and the situation of the student. In the actual teaching homework according to the need to design. The diversified homework in the design should be purposed and pertinence,layered and challenging, taking into account the interest and practicality, focus on exploration and creativity.We implement of the diversified homework in the actual teaching in one semester.Students are more willing to finish their homework, because they feel that the diversified homework is more closely with the real life, and the homework rich change. Teachers also believe that the students who are trained by diversified homework are more active in learning. The diversified homework has obvious advantages in cultivating students' creativity and training students' ability of comprehensive analysis.The diversified homework provide different kinds of homework, especially in the training of thinking has given more practice. Through the diversified homework, we completed the work of students' new knowledge education and learned knowledge consolidation. More information to broaden the horizons of students. The diversified homework makes the students from passive learning to active learning, from acceptance learning to inquiry learning, the memory of knowledge becomes the memory of understanding. The diversified homework to promote the reform of learning approach.