Investigation On The Current Situation Of Operational Ability Of Senior Middle School Students And The Countermeasures

Computing ability is one of the three basic functions of the traditional mathematics three basic abilities (computing ability, thinking ability and spatial imagination ability), and also one of the ten core words put forward by the "compulsory education mathematics course standard (2011 edition)",High school mathematics curriculum standards (revised) "" six "core literacy (key ability) one. The computing ability not only affects the students' math scores, but also has important influence on the future development of the students, and the computing ability of the senior students plays an important role in the further study and work of the students.Based on the relatively rich literature research, this paper designs a questionnaire survey on the arithmetic ability of senior middle school students and the outline of teachers' interview, and adopts the method of stratified sampling to select the high school science and technology of Henan high school Class three levels, each level of the two classes, the issuance of student questionnaires 319 (valid questionnaires 293), access to high school science teachers 9 people. And then analyzes the influencing factors of the development of high scho of students' operational ability, and puts fo rward the further improvement countermeasures.research shows:1. High school science and students of the overall computing capacity is not optimistic, the score in the 90-100 number of 41 people, accounting for 13.99%; score s in the 80-89 number of 58 people,accounting for 19.80%; score of 60-79 the number of 125 , Accounting for 42.66%; scores in the 0-59 number of 69 people, accounting for 23.55%. Among them, A class of students operating ability is much better than the C class students.2. Factors that affect the ability of students both internal factors, but also external factors:(1) external factors focused on:? social environmental factors;(2) the teaching environment factors: one is the influence of the arra ngement of teaching materials on the students' mathematical operation, the second is the influence of college entrance examination on students' mathematics learning, and the influence of mathematics teachers on students'mathematics learning and mathematical operation.(2 ) The intrinsic factors are:? non-intellectual factors: First, students interested in learning mathematics; Second, students learn the habit of mathematics; Third, students of mathematics learning confidence;? mathematical cognitive structure factors;? mathematical thinking factors.Through the interviews with teachers, teachers learned that the computing power of students is also powerless, expressed concern that the third year students tight, heavy task, teachers are aware of the correctness of mathematical operations, but there is no ideal to improve student computing power strategy .3. Computing ability For high school students, whether it is to further study the university content,or to work, good computing power is essential. In order to better improve the operational capacity of senior high school students, it is recommended:First of all,from the "logarithmic calculation, the deformation of the" point of view to enhance the students' computing power and algebraic identity deformation skills, from the "correct and rapid" The level of the students, the calculation of habits and ability.Second, cultivate students' interest in learning, to further stimulate students to learn mathematics self-confidence, attention to students' math learning habits, to further enhance students' mathematical thinking agility, flexibility and broad thinking, and further improve Students' mathematical cognitive structure.Finally, to further enhance the quality of mathematics teachers to improve their own quality, to further strengthen the high school mathematics teachers for the understanding of the meaning of computing power, in particular, the teacher's own computing power level.