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ERIC Number: EJ930217
Record Type: Journal
Publication Date: 2011
Pages: 15
Abstractor: As Provided
Reference Count: 35
ISBN: N/A
ISSN: ISSN-1436-4522
Comparison of Two Analysis Approaches for Measuring Externalized Mental Models
Al-Diban, Sabine; Ifenthaler, Dirk
Educational Technology & Society, v14 n2 p16-30 2011
Mental models are basic cognitive constructs that are central for understanding phenomena of the world and predicting future events. Our comparison of two analysis approaches, SMD and QFCA, for measuring externalized mental models reveals different levels of abstraction and different perspectives. The advantages of the SMD include possibilities for statistical testing of single criteria and big groups. Its disadvantages include a comparatively low pedagogical expressiveness of the more formal criteria. An analysis of single cases with the help of QFCA avoids imprecision by virtue of many steps of analysis and seems more significant on a qualitative level. The main limitation of QFCA is that comparisons are possible for small groups or knowledge sections only. The content-based results open various possibilities for comparing mental-model representations by single cases or groups with different pedagogical implications. (Contains 8 tables and 7 figures.)
International Forum of Educational Technology & Society. Athabasca University, School of Computing & Information Systems, 1 University Drive, Athabasca, AB T9S 3A3, Canada. Tel: 780-675-6812; Fax: 780-675-6973; Web site: http://www.ifets.info
Publication Type: Journal Articles; Reports - Research
Education Level: Elementary Secondary Education; High Schools; Secondary Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A