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The important role of averting fixedness in the insight problem solving process: Verification of the dual factors theory with eye movements during a matchstick arithmetic problemTseng, C. C., Chen, C. H., *Chen, H. C., Sung, Y. T., & Chang, K. E. (2014). Verification of the dual factors theory with eye movements during a matchstick arithmetic insight problem. Thinking Skills and Creativity, 13,129-140. doi: 10.1016/j.tsc.2014.04.004(SSCI, IF=1.455, ranking 33/219 in “Education & Educational research”)
How do the successful participants solve the insight problem? • Representational Change Theory (Previous Study) • Participants form inappropriate representations at the beginning of the insight problem solving process and that these initial representations need to be transformed to discover the solution. • Dual factors theory (This Study) • In addition to representational change, averting fixedness is also crucial to problem solving.
Experiment 1 The first third time period The last third time period ㄧ位不成功解題參與者的示例 ㄧ位成功解題參與者的示例
Experiment 2 • The first experiment support the notion that fixation and representation change are related, while the results of experiment 2 provide empirical support for the direct influence of fixation on representational change. • The results from both of our experiments indicate that a second factor, fixedness averting, is as important as representational change to the insight problem solving process. (static diagram) White and grey background colors alternated every 500 msec in the animated diagrams.