The Optimization Design Of The Junior Middle School Mathematics Learning Case

Under the background of new course, learning guide adhered to the teachingphilosophy of " student-oriented ", has become teachers' important teaching tool.It was also an important tool to create efficient class. Learning guide case put the preparation, teaching and practice together, it has become a great role in promoting to students' autonomy, cooperative and explorative learning. So, only design of high-quality learning guide, we can achieve efficient classroom teaching. In fact, many schools use learning guide here at home, there are many researchers study on the guiding case. But learning in use and research are still at the stage of grope and slow the advance of fuzzy, both of them have much shortage. In the teaching practice, the use of mathematical learning guide seems to appear more frequently. Therefore, how to optimize learning guide, to improve students' interest in learning of mathematics, improve the efficiency of mathematics classroom teaching, became the math teachers very difficult problems.This article uses literature research, survey method(questionnaire survey, classroom observation, interviews), experimental method, mainly explore the following questions: 1. What are the lack of Junior math guidance case in the students use? 2. How to optimize the existing junior high school mathematics learning case? 3. How does the effect of learning case optimization design?The following conclusions are drawn for the above problems:First of all, through the questionnaire survey, Investigate the shenzhen F school grade eight students in mathematics learning case:First, the students use guiding case study less time after class;Second, the function and value of learning guide is mainly used to learn new knowledge in classroom,and less performance in terms of cooperation; Third, the subject of the case guidance be divorced from life;Fourth, the students are not satisfied with the current guidance case;Fifth, there is necessary to frame example analysis and new knowledge points in the learning guide.Secondly, according to the results of the previous literature analysis and questionnaire were analyzed, it is necessory to optimization design of the current mathematics learning case in preparation before class, practice in the class and reflection after class. Again, through the experimental study and questionnaire survey concluded: the optimized learning case to students' classroom participation, learning, learning efficiency has increased.Finally, this study has the following disadvantages: First, the scope of the survey is small, there is only one school;Second, the optimized learning case was not fully take care of "disadvantaged groups"; Third, the experiment lasted a short time, only one and a half months; Fourth, add the new content of the guiding case which will increase the cognitive load of students? In this study has not yet been considered.