The Role of an Incubation Period in Creative Problem Solving |
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| Authors: | Ut Na Sio Elisabeth Rudowicz |
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| Institution: | 1. Lancaster University , United Kingdom u.sio@lancaster.ac.uk;3. Pomeranian Medical University , Poland |
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| Abstract: | ABSTRACT This experimental study tested the spreading-activation hypothesis that an incubation period helps to sensitize problem solvers to relevant concepts. The study also tested the selective forgetting hypothesis that an incubation period helps to desensitize problem solvers to irrelevant concepts. Chinese Chess GO players, 28 experts and 29 novices, solved 18 remote association tasks (RAT) and lexical decision tasks (LDTs) under immediate, rest, and incubation conditions. After each RAT, a set of LDTs incorporating the RAT solution and the irrelevant concept were presented, either immediately, or after a 2-min delay, or after a 2-min delay filled with incubation tasks. The findings of the study support the spreading activation hypothesis and suggest that spreading activation occurs only in a fixated mind. No support was found for the selective forgetting hypothesis. |
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