An Experimental Study On The Influence Of Cognitive Style On The Physical Problems Of Senior Middle School Students

Physical problem representation is that students read through the topic Getsinformation on the physical, and apply the concepts of physics, rule on the topic ofinformation processing, establish the correct physical models, the ability to successfullycomplete the shift from unknown to known. Quality of problem representation plays acrucial role on proper solving the problem. Characterization of the effects of factors isthe knowledge and experience of the problem situation, and personality of problemsolvers. they have influence on individuals to stimulate the senses, interpretations,organization, establishment of internal processes. This research use cognitivepsychology in the information processing theory for guide, used cognitive job law,research different cognitive way of junior students physical problem representationalsituation, experiment1discuss different cognitive way of junior students in solutionexpressed clear conditions, implied conditions, extra conditions physical problem haverepresentation of differences. experiment2discuss representation of differences ofdifferent cognitive way of junior students in solution complex topics and simple topics,and analyse students solving process appeared errors and the causes. Study resultsshowed that:1, when you troubleshoot implied conditions and extra physical condition,field independence students extract information better than field dependence of students,field independence students reach higher levels than the field dependence of students,namely independence students on unrelated to extract the hidden information andovercome the interference of information better than field dependence of students;2,students solve the independence statement clearly implied, conditions, conditions,excess of physical question, characterization of the situation and reached levels notsignificantly different, but field-dependent students expressed a clear topic informationextraction and characterization of reach levels superior to the implied conditions and conditions of redundant topics.3, in addressing the larger amount of physical question,characterization of the independence of students reached levels higher than fielddependence of students; field dependence of students resolved characterization of smallamount of subjects achieved levels superior to the informative topics.