上海交通大学学报

上海交通大学学报（自然版） ›› 2011, Vol. 45 ›› Issue (09): 1299-1303.

• 金属学与金属工艺 • 上一篇    下一篇

心智影像中功能联接对设计认知过程的影响

曹军1，李发权2，易树平1   

  1. (1. 重庆大学 机械工程学院， 重庆 400030； 2. 河南理工大学 能源科学与工程学院， 焦作 454000)
  • 收稿日期:2010-09-25 出版日期:2011-09-30 发布日期:2011-09-30
  • 基金资助:

    国家自然科学基金项目(70871127)，教育部高等学校博士学科点专项科研基金项目(20070611027)

Effect of the Influence of Functional Connections in Mental Images on Design Cognition Process

 CAO  Jun-1, LI  Fa-Quan-2, YI  Shu-Ping-1   

  1. (1.School of Mechanical Engineering, Chongqing University, Chongqing 400030, China; 2.School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo 454000, Henan， China)
  • Received:2010-09-25 Online:2011-09-30 Published:2011-09-30

摘要：  根据语义网络理论，提出心智影像中的功能联接对设计时间、设计质量、设计结果的创新性影响关系的3个理论假设，采用原案分析法对14名机械专业研究生进行可调座椅概念设计认知实验，以验证该假设的正确性，并采用MannWhitney非参数检验法进行统计分析.结果表明，心智影像中知识单元之间的功能联接越多，则设计时间越短，设计质量越高，设计结果越具有创新性，即假设都成立.

关键词: 心智影像, 功能联接, 设计认知, 原案分析

Abstract: According to the semantic network theory, three theoretical hypotheses were presented on the influence of functional connections in mental images on design time, design quality, and creativity of design results. A series of adjustable seat conceptual design cognition experiments with 14 postgraduates of mechanical major were conducted to test the hypotheses based on protocol analysis. The results of MannWhitney nonparametric tests show that the more the functional connections among knowledge units in mental images are, the less design time it takes, the higher quality design it produces, and the more creative design it conceives. So all the hypotheses hold.

Key words: mental image, functional connection, design cognition, protocol analysis

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