GATE (Graduate Aptitude Test in Engineering) Psychology Problem Solving-Methods of Problem Solving Study Material (Page 2 of 2)

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Stages of Problem Solving


Problem solving is a systematic process consisting of well-defined stages. Wallace in 1926 defined following four stages, preparation, incubation, illumination and verification (discussed in Creativity). This model was supported in 2006 by Vinack.

Bransford and Stein in 1984 called these stages as IDEAL that is “Identify, Define,

… (27 more words) …

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