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dc.contributor.authorShe, Hsiao-Chingen_US
dc.contributor.authorJung, Tzyy-Pingen_US
dc.contributor.authorChou, Wen-Chien_US
dc.contributor.authorHuang, Li-Yuen_US
dc.contributor.authorWang, Chia-Yuen_US
dc.contributor.authorLin, Guan-Yuen_US
dc.date.accessioned2014-12-08T15:23:54Z-
dc.date.available2014-12-08T15:23:54Z-
dc.date.issued1970-01-01en_US
dc.identifier.issn1932-6203en_US
dc.identifier.urihttp://dx.doi.org/e40731en_US
dc.identifier.urihttp://hdl.handle.net/11536/16627-
dc.description.abstract"This study explores the changes in electroencephalographic (EEG) activity associated with the performance of solving an optics maze problem. College students (N = 37) were instructed to construct three solutions to the optical maze in a Web-based learning environment, which required some knowledge of physics. The subjects put forth their best effort to minimize the number of convexes and mirrors needed to guide the image of an object from the entrance to the exit of the maze. This study examines EEG changes in different frequency bands accompanying varying demands on the cognitive process of providing solutions. Results showed that the mean power of theta, alpha 1, alpha 2, and beta 1 significantly increased as the number of convexes and mirrors used by the students decreased from solution 1 to 3. Moreover, the mean power of theta and alpha 1 significantly increased when the participants constructed their personal optimal solution (the least total number of mirrors and lens used by students) compared to their non-personal optimal solution. In conclusion, the spectral power of frontal, frontal midline and posterior theta, posterior alpha, and temporal beta increased predominantly as the task demands and task performance increased."en_US
dc.language.isoen_USen_US
dc.titleEEG Dynamics Reflect the Distinct Cognitive Process of Optic Problem Solvingen_US
dc.typeArticleen_US
dc.identifier.doie40731en_US
dc.identifier.journalPLOS ONEen_US
dc.citation.volume7en_US
dc.citation.issue7en_US
dc.citation.epageen_US
dc.contributor.department教育研究所zh_TW
dc.contributor.departmentInstitute of Educationen_US
dc.identifier.wosnumberWOS:000306466100061-
dc.citation.woscount1-
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