Sorensen, Christine Knupp
Ed.D. (Doctor of Education)
Department of Teaching and Learning
Teachers--Training of; GroupThink Index
Groupthink is a model of faulty decision-making process by groups. The more symptoms of groupthink that are evident, the more likely the group is to succumb to a groupthink mentality. The purpose of this study was to identify the presence of the eight main symptoms of groupthink. This study also compared cohorts by the number of courses completed to look for a relationship between number of courses completed and level of groupthink. The GroupThink Index, an inventory developed by R. Glaser in 1993 to measure the eight symptoms of groupthink, was used to assess cohort members' perception of each symptom in their cohort. Descriptive statistics were computed based on cohort members' responses to the inventory. Responses provided mean scores by which to quantify the level of each symptom. Responses were also examined through a factor analysis, which indicated another way to examine cohort group members' responses in relation to groupthink. The major finding was that the symptoms might not be the best way to measure groupthink in an educational setting. Three factors emerged from the factor analysis and were used to measure groupthink. Unanimity, a symptom of groupthink, was observed at a higher level than the other symptoms. It measured in the moderate range of scores.
Metlicka, Donna, "The perception of groupthink in teacher professional development delivered through master degree programs using the cohort delivery model in higher education" (2004). Graduate Research Theses & Dissertations. 6061.
xiii, 187 pages
Northern Illinois University
Rights Statement 2
NIU theses are protected by copyright. They may be viewed from Huskie Commons for any purpose, but reproduction or distribution in any format is prohibited without the written permission of the authors.