The Influence Of The Rewording Type And The Illustration Type On Solving The Addition And Subtraction Word Problems In Pupils

Addition and subtraction word problems is an important aspect of mathematical cognition field,can be a very good understanding for the of the Problem solving process in addition and subtraction word problems to research the problem-solving process and the individual psychological process.Previous studies on addition and subtraction word problems, mostly concentrated on the basis of influencing factors and the research methods and technology is too simple.Currently ,there are few studies inland, especially on the rewording type and illustration type for the addition and subtraction word problems,two factors influence there is no domestic scholars involved.Based on this, the study sit out from the rewording type and illustration type two angles, respectively, with experiment one and experiment two discuss about two types of grades for the students addition and subtraction word problems with different effects. In addition, the study also discusses the use of the rewording type and illustration type between the different information sources with experiment three to the influence the psychological cognize's distinguish and relation.In this study, using a variety of methods and modern technology, the main conclusions are as followed:(1) The rewording type showing, that the average reaction time, along with the gradual deepening from the content of rewording , reaction time showing the trend of gradual increase; at the right rate, the conceptual rewording is the best followed is the nothing rewording by the worst performing Is a situational rewording.(2) The illustration type showing, that the average response time, along with the gradual deepening the content shown, reaction time showing the trend of gradual increase; in the correct rate, the best is helpful illustration, bare illustration and useless illustration followed , the worst is essential illustration.(3) The degree of difficulty of questions showing,that a simple problem to the performance is better than the difficult problems , and were significantly different. Semantic types showed that the three semantic types of word problems for addition and subtraction word problems, and no significant difference.(4) The rewording type and illustration type of comparison, the conceptual rewording in the form of the best for the addition and subtraction word problems.