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Winkelmann, Constance; Hacker, Winfried – International Journal of Technology and Design Education, 2011
The quasi-experimental field study with 174 advanced engineering students analysed the possibilities to assist the requirement analysis when solving design problems. Technical check lists are in common practice for assisting the requirement analysis. We wondered if a generic question answering system (GQAS) aiming at the "semantic relationships"…
Descriptors: Check Lists, Semantics, Problem Solving, Questioning Techniques
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Welch, Malcolm – International Journal of Technology and Design Education, 1998
A study of grade 7 boys (n=6) and girls (n=4) investigated how students model ideas while designing and making. Analysis of video recordings identified five differences between modeling as described in the literature and as used by the subjects. The results suggest a need for students to model ideas in three-dimensional form early in the design…
Descriptors: Design, Design Requirements, Grade 7, Junior High Schools