An Applied Researched Of Group-cooperative Learning Model In ’’oxygen” Teaching For Chemistry Curriculum In Junior High School

Cooperative learning is an easy implementation of the "student-centered, teacher-led “teaching ideas and teaching methods that will help students’ independent learning. Practice has proved that the class as a unit design and organization of group cooperative learning can improve students ’classroom learning efficiency and increase student interest in learning, develop students’ thinking, students of the spirit of cooperation. More important still is that the quality of our requirements for the future of human, resources also highlights the importance of cooperation, in the spirit of the traditional teaching model have significant deficiencies in terms of awareness of students the spirit of cooperation. In view of this, in the full understanding of the new curriculum based on teaching content and select the appropriate implementation group cooperative learning teaching methods, teaching theory and practice to give careful exploration, the new curriculum is a lot of research is an important part of. The paper "Cooperative Learning in Junior Chemistry" Oxygen "teaching practice inquiry", try this approach it is to be used in teaching, the paper focuses on a group cooperative learning in junior high school chemistry, "oxygen" Course The practice situation, through the practice of case design, implementation, evaluation and analysis examines the feasibility of cooperative learning and teaching effectiveness necessity to build cooperative learning model based on the selection, through the practice of inquiry to get the following conclusions: 1. group cooperative learning model will help improve students’ interest in chemistry.Practical results through the implementation of the "Oxygen" teaching cooperative learning groups showed that students are able to actively participate in course activities, took the floor, active thinking, active discussion; chemistry experiment phenomena change and coordinate the resolution of problems within the group and the teacher-student interaction greatly aroused the enthusiasm of each student desires and requirements. 2. group cooperative learning model will help improve student learning.By comparing the experimental class and control class classroom learning, we found that the experimental class students in cooperative learning in the classroom a more profound understanding of the problems, in a relatively short period of time will be able to better complete the learning task. Some knowledge is more difficult to discuss cooperation by the Panel, to get a better solution, compared to the same knowledge students receive a higher efficiency. By comparison of the two grades in chemistry classes before and after practice, it showed cooperative learning approach can improve the efficiency of the students receive knowledge. 3. The group cooperative learning model is conducive to improve the abilities of students.Through the implementation of cooperative learning groups in the "oxygen" chapter teaching students to observe the activities of the original design changes by student group cooperation to explore the experimental part of the test becomes simple student group to independently design experiments, teaching practice results show that the abilities of students increased significantly in the operation speed of Students of subsequent experiments significantly increased the efficiency of this experiment also a corresponding increase. 4. The group cooperative learning model is conducive to cultivate the students’ sense of cooperation, improve collaboration.Select "Oxygen" a chapter to take group cooperative learning teaching initial attempt shows that students in practical courses, while learning tasks, under the guidance of teachers can become accustomed to cooperate with each other, collaborative research team work, which is "duty to achieve the goal of education chemistry curriculum standards " in the request. Cooperative learning is conducive to active classroom atmosphere to enhance students ’interest in learning, improve their learning ability and efficiency, develop students’ sense of cooperation and collaboration, suitable for use in the classroom in junior high school.