Experiment Research On The Homework Design Of Mathematical Probability Based On Students' Learning Situation In High Schools

College entrance examination is still an important test of talent selection.Wuzhou Second Middle School is an ordinary high school,and its math score is the last in 6 high schools in the urban area.Students' learning situation is:their basis of science subjects is worse than the basis of liberal arts subjects;they have poor ability of calculating;they lack of the abilities of logical reasoning and solving problems;their space imagination is particularly poor;their learning enthusiasm is not high;they lack of confidence in mathematics learning;many of them give up mathematics learning.Therefore,this study regards homework design as a research entry to improve students 'academic level and study how to design more suitable and effective math homework to improve students' academic level.Based on the summary of the research results of mathematical homework design at home and abroad,the researchers have different research angles,but a few of them are based on the"academic level".The theoretical basis of this study is Vygotsky's Recent Development Area Theory,Constructivism Learning Theory and Ebbinghaus' Forgetting Rule.The methods of study are literature review,questionnaire survey,and interview and experimental research.The research steps are as follows:(1)questionnaire of homework design,and descriptive analysis and correlation analysis,provide design direction and train of thought for the design of mathematical homework.(2)Through the questionnaire analysis,it finds that students have no awareness of actions,no confidence in learning mathematics,lack of determination to overcome difficulties,but they are eager not only to get the teacher's affirmation,but also to learn mathematics.(3)It proposes mathematical homework design ideas based on learning situation:teachers must assign homework;the title does not exceed 4 questions;reduce the difficulty of homework;teachers design homework on their own;the form is not single and student evaluation can not be missed.(4)Design homework of Probability.(5)Independent samples of before and after the test results T test;The T test of the mean equation is Sig = 0.777>0.05,indicating that the two classes are parallel classes.The Levene test is Sig = 0.046<0.05,and the mean value of the T test is Sig ?0.000<0.05,that is.the experimental group and the control group was significantly different at 0.05 level,and the experimental class results have been significantly improved.As for students of poor foundation and lower starting point,their academic performance has been more obvious improvement;and parallel class results neither step back nor progress.Therefore,the homework design experiment of Probability is more successful.From this experiment,it puts forwards the future homework design ideas:to understand the learning situation(what about the student learning situation-set goals(college entrance examination or the test as the goal)-set the amount and difficulty(difficulty is less and question amount is less)-to determine the content(review questions,the basis of the title,mid-range questions,pre-questions)-homework correction(simple comment to replace the "tick" and"cross").This study experiment is based on the contents of Probability.The experimental result,to a certain extent,is the improvement of the mathematical performance.However,the experiment has not been repeatedly practiced,and its effectiveness of all contents and all students have yet to be tested.It hopes to be improved and developed in later studies.