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Exploration Of The Problem Representation On Senior Chemistry Course

Posted on:2006-03-11Degree:MasterType:Thesis
Country:ChinaCandidate:Y WangFull Text:PDF
GTID:2167360152995149Subject:Subject teaching
Abstract/Summary:PDF Full Text Request
The core to settle a problem is problem representation which is a way to express the though of the one settling the problem, a key to analyze his problem, a process transforming the problem from task domain to problem spaces, a real process from all information he has received to final solution, expressing by means of an outlet more easily accepted.The struction of problem spaces requires a student's capability to make positive use of the characters of the problem as well as the certain knowledge in mind, thus the expressive sign of achievement of the student has close relation to his cognization ability. The theses are based on the basic concepts in Cognization Psychology, analyzing the functions of proposition and linear ordering, and specify the functions of schema. Taking primary cell for a typical teaching example, as a primary researcher, I attempt to quest for how schema comes into being and why it is an elaborate teaching model which lead to active elements in problem representation.It is not until the 1980's that psychologists start to rethink the insight in the theory of information processing. They pointed out in the theory that the key to the implement of the insight is the transformation of the problem representation. The thesis is tended to demonstrate the relation between the insight and the problem representation from with rich teaching practical examples. With my personal study and the latest research findings on the issue to aim at offering some suggestions helping students to obtain the insight.The terms such as capability, thinking patterns and thinking connotation are often mentioned by the teachers teaching science subjects, as such expressions play an active and significant role when students quest for the problem representation. Compared with thinking patterns or thinking connotation, the acquirement of capability seems easier while the distinction of the two elements tells the...
Keywords/Search Tags:Problem Representation, Types of Knowledge Representation, Schema, Insight, Weak Method
PDF Full Text Request
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