How the group affects the mind: effects of communication in idea generating groups = Hoe de groep het denken beïnvloedt
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| Main Author: | |
|---|---|
| Format: | Thesis Book |
| Language: | English |
| Published: |
[Groningen u.a.]
ICS
2000
|
| Series: | Interuniversitair Centrum voor Sociaal-Wetenschappelijke Theorievorming en Methodenontwikkeling: ICS dissertation series
68 |
| Subjects: | |
| Online Access: | Inhaltsverzeichnis |
| Physical Description: | XI, 185 S. graph. Darst. |
| ISBN: | 9039324492 |
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| 502 | |a Utrecht, Univ., Diss., 2000 | ||
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Record in the Search Index
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| adam_text | Titel: How the group affects the mind
Autor: Nijstad, Bernard A.
Jahr: 2000
Contents
Preface .................................................................................................................... v
List of Tables .......................................................................................................... xiii
List of Figures ........................................................................................................ xv
1 Introduction: Performance of brainstorming groups............................. 1
1.1 Introduction ...................................................................................... 1
1.2 Performance of brainstorming groups: Basic findings .................... 3
1.2.1 The effectivity of brainstorming .......................................... 3
1.2.2 The effectivity of groups: Productivity loss ......................... 4
1.2.3 Perceptions of effectivity ..................................................... 5
1.3 Causes of the productivity loss ........................................................ 5
1.3.1 The Diehl and Stroebe studies ............................................. 5
1.3.2 The Paulus et al. studies ...................................................... 9
1.4 Improving group performance ......................................................... 11
1.4.1 Using a facilitator ................................................................ 11
1.4.2 Group composition effects .................................................. 12
1.4.3 Changing the way in which ideas are exchanged ................ 13
1.5 The subjective experience of brainstorming: Enjoyment,
satisfaction, and the illusion of group productivity ......................... 15
1.5.1 Consequences of subjective experience .............................. 16
1.5.2 Causes of the illusion of group productivity ........................ 17
1.6 Summary and overview ................................................................... 18
2 SIAM: A cognitive model of idea generation in groups .___.................... 21
2.1 A cognitive approach to effects of communication in
brainstorming groups ........................................................................ 21
2.2 Earlier models of idea production and free recall ............................ 22
2.2.1 The Brown et al. Matrix Model of group brainstorming ..... 22
2.2.2 Problems with the Matrix Model .......................................... 24
2.2.3 Reproduction and production ............................................... 25
2.2.4 Search of Associative Memory (SAM): A model
for reproduction .................................................................... 27
Contents
2.3 Search for Ideas in Associative Memory (SIAM): a model
for idea production ........................................................................... 28
2.3.1 Basic considerations ............................................................. 29
2.3.2 A description of SIAM ......................................................... 30
2.3.3 Properties of SIAM in individual idea generation ............... 32
2.3.4 SIAM versus the Matrix Model ............................................ 33
2.4 Effects of communication on cognition ........................................... 34
2.4.1 Introduction .......................................................................... 34
2.4.2 Production blocking ............................................................. 35
2.4.3 Cognitive stimulation ........................................................... 36
2.4.3 Persistence ............................................................................ 36
2.4.4 Satisfaction ........................................................................... 37
Production blocking and idea generation: The role of cognitive,
39
motivational, and social factors......................................•.........................
3.1 Introduction ......................................................................................
3.2 Production blocking in verbal and electronic groups ......................
3.2.1 Production blocking in verbal groups: The Diehl
and Stroebe studies .............................................................
3.2.2 Production blocking in electronic brainstorming
(BBS) groups ........................................................................ 42
3.2.3 Conclusion ........................................................................... 42
3.3 Potential factors causing the blocking effect ................................... 43
3.3.1 Cognitive interference .......................................................... 43
3.3.2 Social-normative and motivational factors .......................... 44
3.4 Methodological considerations ........................................................ 45
3.5 Study 3.1: Effects of delay length on idea generation
of individuals ................................................................................... 47
3.5.1 Introduction .......................................................................... 47
3.5.2 Method ................................................................................. 47
3.5.3 Results.................................................................................. 49
3.5.4 Discussion ............................................................................. 52
3.6 Study 3.2: The effects oimotwtalon sad delay predictability ......... 54
3.6.1 Introduction............................, ......................... 54
3.6.2 Method ................................................................................. 55
3.6.3 Results ................................................................................... 56
3.6.4 Discussion .................. ....... 59
Contents ix
3.7 Study 3.3: Blocking source and frequency ....................................... 60
3.7.1 Introduction .......................................................................... 60
3.7.2 Method ................................................................................. 61
3.7.3 Results .................................................................................. 63
3.7.4 Discussion ............................................................................. 67
3.8 General discussion ........................................................................... 69
Stimulation in brainstorming groups: Just an illusion? ......................... 73
4.1 Introduction ...................................................................................... 73
4.2 Cognitive stimulation ....................................................................... 74
4.3 SIAM and cognitive stimulation ...................................................... 75
4.3.1 SIAM s predictions on cognitive stimulation ...................... 75
4.3.2 Measures of productivity ..................................................... 77
4.4 Study 4.1: The effects of diverse and homogeneous
stimulus ideas .................................................................................. 77
4.4.1 Introduction ......................................................................... 77
4.4.2 Method ................................................................................ 78
4.4.3 Results ................................................................................. 80
4.4.4 Discussion ............................................................................ 83
4.5 Study 4.2: The effects of diversity and sequence of
stimulus ideas ................................................................................... 85
4.5.1 Introduction .......................................................................... 85
4.5.2 Method ................................................................................. 86
4.5.3 Results .................................................................................. 88
4.5.4 Discussion ............................................................................ 92
4.6 General discussion ........................................................................... 93
Persistence of brainstorming groups: How do people
know when to stop? ......---------------.......................................................— 97
5.1 Introduction ...................................................................................... 97
5.2 Stop rules and persistence ................................................................ 99
5.3 Study 5.1: Effects of group size on persistence ................................. 102
5.3.1 Introduction .......................................................................... 102
5.3.2 Method ................................................................................. 103
5.3.3 Results .................................................................................. 105
5.3.4 Discussion ............................................................................. 108
Contents
5.4 Study 5.2: Effects of topic, procedure, and group size
on persistence .................................................................................. 110
5.4.1 Introduction ......................................................................... 110
5.4.2 Method ................................................................................ Ill
5.4.3 Results ................................................................................. 112
5.4.4 Discussion ............................................................................ 115
5.5 General Discussion .......................................................................... 116
The positive experience of group brainstonning:
Cognitive processes, satisfaction, and enjoyment ...................................
6.1 Introduction .....................................................................................
6.2 Explaining the illusion ofproductivity: Previous research .............
6 3 Search for Ideas in Associative Memory (SIAM) and
122
subjective performance ...................................................................
6.4 Study 6.1: Group size, failures, and subjective experience ............. l2
6.4.1 Introduction .........................................................................
194
6.4.2 Method .................................................................................
6.4.3 Results .................................................................................. l26
6.4.4 Discussion .............................................................................
6.5 Group size, topic, failures, and subjective experience .....................
6.5.1 Introduction .......................................................................... l
6.5.2 Method ................................................................................. 129
6.5.3 Resaks .................................................................................. 130
6.5.4 Discussion ............................................................................. ^
6.6 General discussion ........................................................................... ¦
Summary and conclusions ___..„.„„.........„.._____..................................... 137
7.1 Introduction ....................................................................................... 13?
7.2 A cognitive approach to effects of group interaction in
brainstonning groups: Search for Ideas in Associative Memory ...... 139
7.2.1 SIAM: Search for Ideas in Associative Memory ................... 139
7.2.2 Effects of cormBunkation oa the cognitive process:
General hypotheses ............................................................... 140
7.2.3 Testing the predictions: measures of productivity ................ 14°
7.3 Production Hocking .......................................................................... 141
7.4 Cognitive stimulation ........................................................................ 144
Contents
7.5 Persistence ......................................................................................... 146
7.6 Satisfaction and enjoyment ............................................................... 148
7.7 Evaluating the cognitive approach .................................................... 149
7.7.1 Evaluating SIAM ................................................................... 149
7.7.2. Cognitive processes and group idea generation .................... 151
7.8 Future directions ............................................................................... 152
7.9 Implications ...................................................................................... 155
7.9.1 Implications for related group tasks ..................................... 155
7.9.2 Implications for practice ....................................................... 156
Appendix A: Category systems ............................................................................. 159
Summary in Dutch................................................................................................. 163
References .............................................................................................................. 171
Curriculum Vitae ................................................................................................... 179
ICS Dissertation Series ........................................................................................... 181
List of tables
3.1 Correlations between dependent variables, and between the dependent
variables and typing speed (Study 3.1) ............................................................. 50
3.2 Adjusted means and standard deviations for productivity, diversity,
within-category fluency, and clustering (Study 3.1) ......................................... 51
3.3 Correlations between dependent variables, and between the dependent
variables and typing speed (Study 3.2) .............................................................. 57
3.4 Productivity, diversity, within-category fluency, and clustering (Study 3.2) ... 58
3.5 Correlations between dependent variables, and between the dependent
variables and typing speed (Study 3.3) ............................................................. 64
3.6 Adjusted means and standard deviations for productivity, diversity,
within-category fluency, and clustering (Study 3.3) ......................................... 66
4.1 Correlations between dependent variables (Study 4.1) ...................................... 81
4.2 Productivity, diversity, within-category fluency, and clustering (Study 4.1) ... 81
4.3 Correlations between dependent variables (Study 4.2) ...................................... 89
4.4 Productivity, diversity, within-category fluency, and clustering (Study 4.2) ... 90
5.1 Mean persistence and productivity losses collapsed over gender (Study 5.1) ... 106
5.2 Productivity on second task and results of post-experimental questionnaire,
collapsed over gender (Study 5.1) ......................................................................10?
5.3 Persistence in minutes and productivity losses in numbers of
ideas (Study 5.2) ................................................................................................114
6.1 Results ofpost-experimental questionnaire (Study 6.1) ..................................... 126
6.2 Results of post-experimental questionnaire (Study 6.2) ..................................... 131
List of figures
2.1 Flow chart of SIAM ..........................................................................................31
4.1 Productivity over time (Study 4.1) ....................................................................83
4.2 Productivity over time (Study 4.2) ....................................................................91
|
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| id | DE-604.BV013390652 |
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| indexdate | 2024-07-09T18:45:00Z |
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| isbn | 9039324492 |
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| series | Interuniversitair Centrum voor Sociaal-Wetenschappelijke Theorievorming en Methodenontwikkeling: ICS dissertation series |
| series2 | Interuniversitair Centrum voor Sociaal-Wetenschappelijke Theorievorming en Methodenontwikkeling: ICS dissertation series |
| spelling | Nijstad, Bernard A. 1971- Verfasser (DE-588)13555084X aut How the group affects the mind effects of communication in idea generating groups = Hoe de groep het denken beïnvloedt Bernard A. Nijstad Hoe de groep het denken beïnvloedt [Groningen u.a.] ICS 2000 XI, 185 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Interuniversitair Centrum voor Sociaal-Wetenschappelijke Theorievorming en Methodenontwikkeling: ICS dissertation series 68 Utrecht, Univ., Diss., 2000 Gruppe (DE-588)4022378-4 gnd rswk-swf Kommunikation (DE-588)4031883-7 gnd rswk-swf Brainstorming (DE-588)4146446-1 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Brainstorming (DE-588)4146446-1 s Kommunikation (DE-588)4031883-7 s Gruppe (DE-588)4022378-4 s DE-604 Interuniversitair Centrum voor Sociaal-Wetenschappelijke Theorievorming en Methodenontwikkeling: ICS dissertation series 68 (DE-604)BV011843314 68 HBZ Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009134374&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Nijstad, Bernard A. 1971- How the group affects the mind effects of communication in idea generating groups = Hoe de groep het denken beïnvloedt Interuniversitair Centrum voor Sociaal-Wetenschappelijke Theorievorming en Methodenontwikkeling: ICS dissertation series Gruppe (DE-588)4022378-4 gnd Kommunikation (DE-588)4031883-7 gnd Brainstorming (DE-588)4146446-1 gnd |
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| title | How the group affects the mind effects of communication in idea generating groups = Hoe de groep het denken beïnvloedt |
| title_alt | Hoe de groep het denken beïnvloedt |
| title_auth | How the group affects the mind effects of communication in idea generating groups = Hoe de groep het denken beïnvloedt |
| title_exact_search | How the group affects the mind effects of communication in idea generating groups = Hoe de groep het denken beïnvloedt |
| title_full | How the group affects the mind effects of communication in idea generating groups = Hoe de groep het denken beïnvloedt Bernard A. Nijstad |
| title_fullStr | How the group affects the mind effects of communication in idea generating groups = Hoe de groep het denken beïnvloedt Bernard A. Nijstad |
| title_full_unstemmed | How the group affects the mind effects of communication in idea generating groups = Hoe de groep het denken beïnvloedt Bernard A. Nijstad |
| title_short | How the group affects the mind |
| title_sort | how the group affects the mind effects of communication in idea generating groups hoe de groep het denken beinvloedt |
| title_sub | effects of communication in idea generating groups = Hoe de groep het denken beïnvloedt |
| topic | Gruppe (DE-588)4022378-4 gnd Kommunikation (DE-588)4031883-7 gnd Brainstorming (DE-588)4146446-1 gnd |
| topic_facet | Gruppe Kommunikation Brainstorming Hochschulschrift |
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| volume_link | (DE-604)BV011843314 |
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