Research On The Dimension Of The Application Of Mathematical Knowledge In Senior High School

In the process of learning mathematics,senior high school students can listen to and understand,carry the concepts,theorems,properties and formulas,but they can't use it or it's used no good,this is a common phenomenon.To a certain extent,this phenomenon is considered to be a major factor restricting students to improve mathematical learning performance.Based on this understanding,on a general level,the application of mathematical knowledge is divided into three dimensions in this study:dimension one——single application and comprehensive application,dimension two-forward application and converse application,dimension three——explicit application and recessive application,and every dimension are divided into three levels,including preliminary,intermediate and high-level.On this basis,regard the sequence of number in senior high school mathematics curriculum as investigative carrier,compiling test,making an investigation on the current situation of the application of the sequence of number in senior high school,and make some attribution for the low usage level of sequence of number under treatment and analysis of survey data on senior high school students,and then according to eachdimension and each level,giving corresponding strategies to increase the usage level of sequence of number from the aspects of sequence of number and mathematical thinking and mathematical ability implied in sequence of number.