Problem representation and solution strategies in solitaire chess |
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Authors: | Xiaolan Fu |
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Affiliation: | Institute of Psychology, Chinese Academy of Sciences , Beijing, China |
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Abstract: | Abstract Experimental and computer simulation were used to study problem representation, solution strategies, and the relation between the two when solving problems in solitaire chess. Experimental results showed that subjects produced three kinds of problem representations, corresponding to three kinds of solution strategies; namely, trial-and-error, concentration and decomposition. The three different problem representations reflected different cognitive levels achieved by the subjects in structuring the problem and determined which solution strategy the subjects employed. The three kinds of solution strategies exhibited different kinds of selectivity and different degrees of effectiveness. |
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