English  |  正體中文  |  简体中文  |  Post-Print筆數 : 27 |  Items with full text/Total items : 113822/144841 (79%)
Visitors : 51824271      Online Users : 554
RC Version 6.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
    •  Adv. Search
    Home ‧ Login ‧ Upload ‧ Help ‧ About ‧ Administer Goto mobile version
    政大機構典藏 > 資訊學院 > 資訊科學系 > 期刊論文 >  Item 140.119/130102


    Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/130102


    Title: Thresholds of knowledge development in complex problem solving: a multiple-case study of advanced learners’cognitive processes.
    Authors: 江玥慧
    Chiang, Yueh-Hui Vanessa
    Bogard, Treavor
    Liu, Min
    Contributors: 資科系
    Keywords: Cognitive processes;Cognitive tools;Complex problem solving;Developing expertise;Mental models;Problem representation
    Date: 2013-06
    Issue Date: 2020-06-20 14:10:11 (UTC+8)
    Abstract: This multiple-case study examined how advanced learners solved a complex problem, focusing on how their frequency and application of cognitive processes contributed to differences in performance outcomes, and developing a mental model of a problem. Fifteen graduate students with backgrounds related to the problem context participated in the study. Data sources included direct observation of solution operations, participants’ think aloud and stimulated recalls as they solved the problem, as well as solution scores indicating how well each participant solved the problem. A grounded theory approach was used to analyze stimulated recall and think aloud data. A set of thirteen cognitive processes emerged in the coding and were tallied for each participant. Individual cases were then grouped into clusters that shared similar frequencies of prior knowledge activation, performance outcomes, and tool use behaviors. Each cluster was profiled from least to most successful with descriptive accounts of each cluster’s approach to solving the problem. A cross cluster analysis indicated how learners’ cognitive processes corresponded with problem solving operations that revealed thresholds of knowledge development and formed an integrated mental model of the problem. The findings suggested that mastering problem solving operations within each threshold enhanced the learners’ conceptual awareness of where to apply cognitive processes and increased the combinations of cognitive processes they activated at higher thresholds of knowledge development. The findings have implications for anticipating where novices need support within each threshold of knowledge development during complex problem solving.
    Relation: Educational Technology Research and Development, Vol.61, No.3, pp.465-503
    Data Type: article
    DOI 連結: https://doi.org/10.1007/s11423-013-9295-4
    DOI: 10.1007/s11423-013-9295-4
    Appears in Collections:[資訊科學系] 期刊論文

    Files in This Item:

    File Description SizeFormat
    16.pdf600KbAdobe PDF2238View/Open


    All items in 政大典藏 are protected by copyright, with all rights reserved.


    社群 sharing

    著作權政策宣告 Copyright Announcement
    1.本網站之數位內容為國立政治大學所收錄之機構典藏，無償提供學術研究與公眾教育等公益性使用，惟仍請適度，合理使用本網站之內容，以尊重著作權人之權益。商業上之利用，則請先取得著作權人之授權。
    The digital content of this website is part of National Chengchi University Institutional Repository. It provides free access to academic research and public education for non-commercial use. Please utilize it in a proper and reasonable manner and respect the rights of copyright owners. For commercial use, please obtain authorization from the copyright owner in advance.

    2.本網站之製作，已盡力防止侵害著作權人之權益，如仍發現本網站之數位內容有侵害著作權人權益情事者，請權利人通知本網站維護人員(nccur@nccu.edu.tw)，維護人員將立即採取移除該數位著作等補救措施。
    NCCU Institutional Repository is made to protect the interests of copyright owners. If you believe that any material on the website infringes copyright, please contact our staff(nccur@nccu.edu.tw). We will remove the work from the repository and investigate your claim.
    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback