The strategies used by ten grade 7 students, working in single-sex dyads, to solve a technological problem
The purpose of this study was to investigate the problem-solving strategies of students as they attempted to find a solution to a technological problem. Ten Grade 7 students, who had received no prior technology education instruction, were formed into single-sex dyads and provided with a design brie...
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ndltd-LACETR-oai-collectionscanada.gc.ca-QMM.404672014-02-13T03:54:25ZThe strategies used by ten grade 7 students, working in single-sex dyads, to solve a technological problemWelch, Malcolm W. (Malcolm William)Problem solving in children.Group problem solving.The purpose of this study was to investigate the problem-solving strategies of students as they attempted to find a solution to a technological problem. Ten Grade 7 students, who had received no prior technology education instruction, were formed into single-sex dyads and provided with a design brief from which they designed and made a technological solution. The natural talk between the subjects was transcribed. A description of their designing-in-action was added to the transcript. Actions were coded using an empirically derived scheme grounded in both a general problem-solving model and theoretical models of the design process. Segments coded as designing were analyzed using descriptive statistics. This analysis provided the data for mapping, that is, visually representing the design process used by subjects.Results showed that novice designers do not design in the way described in textbooks. Their strategy is not linear but highly iterative. Subjects developed their ideas using three-dimensional materials rather than two-dimensional sketches. They were unlikely to generate several possible solutions prior to modelling, but developed solutions serially. The act of modelling stimulated the generation of additional ideas. Evaluation occurred repeatedly throughout their designing.McGill UniversityGradwell, John (advisor)1996Electronic Thesis or Dissertationapplication/pdfenalephsysno: 001538374proquestno: NN19785Theses scanned by UMI/ProQuest.All items in eScholarship@McGill are protected by copyright with all rights reserved unless otherwise indicated.Doctor of Philosophy (Department of Educational Studies.) http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=40467 |
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en |
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Problem solving in children. Group problem solving. |
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Problem solving in children. Group problem solving. Welch, Malcolm W. (Malcolm William) The strategies used by ten grade 7 students, working in single-sex dyads, to solve a technological problem |
description |
The purpose of this study was to investigate the problem-solving strategies of students as they attempted to find a solution to a technological problem. Ten Grade 7 students, who had received no prior technology education instruction, were formed into single-sex dyads and provided with a design brief from which they designed and made a technological solution. The natural talk between the subjects was transcribed. A description of their designing-in-action was added to the transcript. Actions were coded using an empirically derived scheme grounded in both a general problem-solving model and theoretical models of the design process. Segments coded as designing were analyzed using descriptive statistics. This analysis provided the data for mapping, that is, visually representing the design process used by subjects. === Results showed that novice designers do not design in the way described in textbooks. Their strategy is not linear but highly iterative. Subjects developed their ideas using three-dimensional materials rather than two-dimensional sketches. They were unlikely to generate several possible solutions prior to modelling, but developed solutions serially. The act of modelling stimulated the generation of additional ideas. Evaluation occurred repeatedly throughout their designing. |
author2 |
Gradwell, John (advisor) |
author_facet |
Gradwell, John (advisor) Welch, Malcolm W. (Malcolm William) |
author |
Welch, Malcolm W. (Malcolm William) |
author_sort |
Welch, Malcolm W. (Malcolm William) |
title |
The strategies used by ten grade 7 students, working in single-sex dyads, to solve a technological problem |
title_short |
The strategies used by ten grade 7 students, working in single-sex dyads, to solve a technological problem |
title_full |
The strategies used by ten grade 7 students, working in single-sex dyads, to solve a technological problem |
title_fullStr |
The strategies used by ten grade 7 students, working in single-sex dyads, to solve a technological problem |
title_full_unstemmed |
The strategies used by ten grade 7 students, working in single-sex dyads, to solve a technological problem |
title_sort |
strategies used by ten grade 7 students, working in single-sex dyads, to solve a technological problem |
publisher |
McGill University |
publishDate |
1996 |
url |
http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=40467 |
work_keys_str_mv |
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