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? 2005 Prentice Hall Inc. All rights reserved.. 8?1. Defining and Classifying Groups (cont'd). Command Group. Task Group. Interest Group. Friendship Group. ? 2005 Prentice Hall Inc. All rights reserved.. 8?2. The Five-Stage Model of Group Development. Forming Stage Storming StageNorming StagePerfo
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1. 2005 Prentice Hall Inc. All rights reserved. 80 Defining and Classifying Groups
2. 2005 Prentice Hall Inc. All rights reserved. 81 Defining and Classifying Groups (contd)
3. 2005 Prentice Hall Inc. All rights reserved. 82 The Five-Stage Model of Group Development
4. 2005 Prentice Hall Inc. All rights reserved. 83 The Punctuated-Equilibrium Model
5. 2005 Prentice Hall Inc. All rights reserved. 84 Group Structure - Roles (contd)
6. 2005 Prentice Hall Inc. All rights reserved. 85 Group Structure - Roles (contd)
7. 2005 Prentice Hall Inc. All rights reserved. 86 Group Structure - Norms
8. 2005 Prentice Hall Inc. All rights reserved. 87 Group Structure - Norms (contd)
9. 2005 Prentice Hall Inc. All rights reserved. 88 Examples of Cards Used in Aschs Study
10. 2005 Prentice Hall Inc. All rights reserved. 89 Group Structure - Size
11. 2005 Prentice Hall Inc. All rights reserved. 810 Group Structure - Cohesiveness
12. 2005 Prentice Hall Inc. All rights reserved. 811 Group Decision Making Strengths
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Increased diversity of views
Higher quality of decisions (more accuracy)
Increased acceptance of solutions Weaknesses
More time consuming (slower)
Increased pressure to conform
Domination by one or a few members
Ambiguous responsibility
13. 2005 Prentice Hall Inc. All rights reserved. 812 Group Decision Making (contd)
14. 2005 Prentice Hall Inc. All rights reserved. 813 Symptoms Of The Groupthink Phenomenon Group members rationalize any resistance to the assumptions they have made.
Members apply direct pressures on those who express doubts about shared views or who question the alternative favored by the majority.
Members who have doubts or differing points of view keep silent about misgivings.
There appears to be an illusion of unanimity.
15. 2005 Prentice Hall Inc. All rights reserved. 814 Group Decision-Making Techniques
16. 2005 Prentice Hall Inc. All rights reserved. 815 Group Decision-Making Techniques
17. 2005 Prentice Hall Inc. All rights reserved. 816 Evaluating Group Effectiveness