This article is based on the existing related research about metacognitive and characterization,puts forward the concept of mathematical problem metarepresentationMathematical pro--blemmetarepresentation refers to the main body and its related factors of the cognitive process ofproblem representation, and puts forward structure hypothesis which isҠThe three main factors,nine secondary factorsâ€. According to the definition of the various factors sets topic,and preparsthe questionnaire, finally gets a37item questionnaire. The statistical structure validity of thequestionnaire accords with the require--ments, the questionnaire of coefficient is.900. In thispaper, the second part studies the relationship research between the level of school studentsmathematical problem meta--representation and mathematical achievement,.The research resultsshow that the students of grade2in senior high school’s mathematical problem representationlevel is in the medium level; School students mathematical problem representation level both menand wo--men there is no significant difference; School students mathematical problemrepresent--ation level significantly correlated with student achievement; Learn best group andlearn--ing trapped exist significant difference in the metarepresentation level andmetarepresen--tation of knowledge, metarepresentation of monitoring factors; Mathematicalproblem me--tarepresentation cannot be predicted to good academic performance. Finally, thispaper put forward from the following several aspects to improve the students’ mathematicalpro--blem metarepresentation level:(1) the teacher’s strategies:1, teaching new lesson strat--egy(concept teaching, the thesis teaching);2topic strategies;3representation strategies instructing;(2)the student own methods: summarizing the experiences of representating mathematical problems,summarizing the representation of knowledge experience, summarizing the experiences ofrepresentation strategies. |