| Does the sex factor have something to do with mathematics study difference in junior high school? Being which aspects of influence? Because mathematics education is important to entering a higher school. It has already become the research urgently to be solved of psychology. This text selected by examinations the 30 middle school , the 39 middle school and boya middle school in Dalian with the mathematics score for sample respectively, adopt various statistic analysis method, get below conclusions: (1) each grade boys and girls'mathematics achievement obeys normal distribution, and the total average value is different.(2) each grade the achievement has not obvious different, the difference of the score does not have an enlarge trend when the grades are rising up. For looking for the reason of boys and girls'mathematics study, this paper carries on questionnaire investigation, case analyzing and some aimed interview. It really has important different with sex factor, including psychological quality, personality, and mode of thinking, knowing way of writing, perception ability .Finally, from improving both the teaching level and the studying ability of girls for the teacher's teaching offering some suggestion. |