Deindividuation and Antinormative Behavior: A Meta-Analysis

Psychological Bulletin

Volumn 123, Issue 3, 1998, Pages 238-259

  Postmes, Tom ^a   Spears, Russell ^a  

^a UNIVERSITY OF AMSTERDAM   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0032367768     PISSN: 00332909     EISSN: None     Source Type: Journal    
DOI: 10.1037/0033-2909.123.3.238     Document Type: Article

References (130)

1. Aronson, E. (1992). The social animal (6th ed.). New York: Freeman.
2. Aronson, E., Wilson, T. D., & Akert, R. M. (1994). Social psychology: The heart and the mind. New York: Harper Collins.
3. Asch, S. E. (1952). Social psychology. Englewood Cliffs, NJ: Prentice Hall.
4. Baron, R. A., & Byrne, D. (1994). Social psychology (7th ed.). Boston: Allyn & Bacon.
5. Baron, R. M., & Graziano, W. G. (Eds.). (1991). Social psychology (2nd ed.). Fort Worth, TX: Holt, Rinehart & Winston.
6. Baron, R. M., & Kenny, D. A. (1986). The moderator-mediator variable distinction in social psychological research: Conceptual, strategic, and statistical considerations. Journal of Personality and Social Psychology, 51, 1173-1182.
7. Baum, A., Fisher, J. D., & Singer, J. E. (1985). Social psychology. New York: Random House.
8. Becker, B. J. (1994). Combining significance levels. In H. Cooper & L. V. Hedges (Eds.), Handbook of research synthesis (pp. 215-230). New York: Sage.
9. *Becker-Haven, J. F., & Lindskold, S. (1978). Deindividuation manipulations, self-consciousness, and bystander intervention. Journal of Social Psychology, 105, 113-121.
10. Begg, C. B. (1994). Publication bias. In H. Cooper & L. V. Hedges (Eds.), Handbook of research synthesis (pp. 399-410). New York: Sage.
11. Brewer, M. G., & Crano, W. D. (1984). Social psychology. St. Paul, MN: West.
12. Brigham, J. C. (1986). Social psychology. Boston: Little, Brown.
13. Buss, A. H. (1961). The psychology of aggression. New York: Wiley.
14. Cannavale, F. J., Scarr, H. A., & Pepitone, A. (1970). Deindividuation in the small group: Further evidence. Journal of Personality and Social Psychology, 16, 141-147.
15. *Carver, C. S. (1974). Facilitation of physical aggression through objective self-awareness. Journal of Experimental Social Psychology, 10, 365-370.
16. *Carver, C. S. (1975). Physical aggression as a function of objective self-awareness and attitudes toward punishment. Journal of Experimental Social Psychology, 11, 510-519.
17. Carver, C. S., & Scheier, M. F. (1981). Attention and self-regulation: A control-theory approach to human behavior. New York: Springer-Verlag.
18. Cohen, J. (1977). Statistical analysis for the behavioral sciences (ref. ed.). New York: Academic Press.
19. Colman, A. M. (1991). Crowd psychology in South African murder trials. American Psychologist, 46, 1071-1079.
20. Cooper, H., & Hedges, L. V. (Eds.). (1994). Handbook of research synthesis. New York: Sage.
21. Davis, D., & Brock, T. C. (1975). Use of first-person pronouns as a function of increased objective self-awareness and performance feedback. Journal of Experimental Social Psychology, 11, 381-388.
22. Davis, N. Z. (1978). The rites of violence: Religious riot in sixteenth century France. Past and Present, 59, 51-91.
23. Deaux, K., & Wrightsman, L. S. (1995). Social psychology (5th ed.). Pacific Grove, CA: Brooks/Cole.
24. Deutsch, M., & Gerard, H. B. (1955). A study of normative and informational social influences upon individual judgment. Journal of Personality and Social Psychology, 51, 629-636.
25. *Diener, E. (1976). Effects of prior destructive behavior, anonymity, and group presence on deindividuation and aggression. Journal of Personality and Social Psychology, 33, 497-507.
26. Diener, E. (1977). Deindividuation: Causes and consequences. Social Behavior and Personality, 5, 143-155.
27. *Diener, E. (1979). Deindividuation, self-awareness, and disinhibition. Journal of Personality and Social Psychology, 37, 1160-1171.
28. Diener, E. (1980). Deindividuation: The absence of self-awareness and self-regulation in group members. In P. B. Paulus (Ed.), Psychology of group influence (pp. 209-242). Hillsdale, NJ: Erlbaum.
29. Diener, E., Dineen, J., Endresen, K., Beaman, A. L., & Fraser, S. C. (1975). Effects of altered responsibility, cognitive set, and modeling on physical aggression and deindividuation. Journal of Personality and Social Psychology, 31, 328-337.
30. *Diener, E., Fraser, S. C., Beaman, A. L., & Kelem, R. T. (1976). Effects of deindividuation variables on stealing among Halloween trick-or-treaters. Journal of Personality and Social Psychology, 33, 178-183.
31. *Diener, E., & Kasprzyk, D. (1978). Causal factors in disinhibition by deindividuation. Unpublished manuscript, University of Illinois, Urbana.
32. *Diener, E., Lusk, R., DeFour, D., & Flax, R. (1980). Deindividuation: Effects of group size, density, number of observers, and group member similarity on self-consciousness and disinhibited behavior. Journal of Personality and Social Psychology, 39, 449-459.
33. *Diener, E., & Wallbom, M. (1976). Effects of self-awareness on anti-normative behavior. Journal of Research in Personality, 10, 107-111.
34. *Diener, E., Westford, K. L., Diener, C., & Beaman, A. L. (1973). Deindividuating effects of group presence and arousal on stealing by Halloween trick-or-treaters. Proceedings of the 81st Annual Convention of the American Psychological Association, 8, 219-220.
35. *Diener, E., Westford, K. L., Dineen, J., & Fraser, S. C. (1973). Beat the pacifist: The deindividuating effects of anonymity and group presence. Proceedings of the 81st Annual Convention of the American Psychological Association, 8, 221-222.
36. *Dion, K. L. (1970). Determinants of unprovoked aggression (Doctoral dissertation, University of Minnesota). Dissertation Abstracts International, 32, 534A.
37. Dipboye, R. L. (1977). Alternative approaches to deindividuation. Psychological Bulletin, 84, 1057-1075.
38. *Drury, J. (1993). Ingroup visibility as a source of empowerment in collective action. Unpublished master's thesis, University of Exeter, Exeter, England.
39. Duval, S., & Wicklund, R. A. (1972). A theory of objective self-awareness. New York: Academic Press.
40. Eagly, A. H. (1987). Sex differences in social behavior: A social-role interpretation. Hillsdale, NJ: Erlbaum.
41. Eagly, A. H., & Steffen, V. J. (1986). Gender and aggressive behavior: A meta-analytic review of the social psychological literature. Psychological Bulletin, 100, 309-330.
42. Eisenberg, N., Fabes, R. A., Murphy, B., Karbon, M., Maszk, P., Smith, M., O'Boyle, C., & Su, K. (1994). The relations of emotionality and regulation to dispositional and situational empathy-related responding. Journal of Personality and Social Psychology, 58, 899-908.
43. Eisenberg, N., Fabes, R. A., Schaller, M., Miller, P. A., Carlo, G., Poulin, R., Shea, C., & Shell, R. (1991). Personality and social correlates of vicarious emotional responding. Journal of Personality and Social Psychology, 61, 459-471.
44. *Erffmeyer, E. S. (1984). Rule-violating behavior on the golf course. Perceptual and Motor Skills, 59, 591-596.
45. Feldman, R. S. (1995). Social psychology. Englewood Cliffs, NJ: Prentice Hall.
46. Fenigstein, A., Scheier, M. F., & Buss, A. H. (1975). Public and private self-consciousness: Assessment and theory. Journal of Consulting and Clinical Psychology, 43, 522-527.
47. Festinger, L., Pepitone, A., & Newcomb, T. (1952). Some consequences of de-individuation in a group. Journal of Abnormal and Social Psychology, 47, 382-389.
48. Forsyth, D. R. (1987). Social psychology. Monterey, CA: Brooks/Cole.
49. Forsyth, D. R. (1990). Group dynamics (2nd ed.). Pacific Grove, CA: Brooks/Cole.
50. Franzoi, S. L. (1996). Social psychology. Madison, WI: Brown & Benchmark.
51. *Froming, W. J., Walker, G. R., & Lopyan, K. J. (1982). Public and private self-awareness: When personal attitudes conflict with societal expectations. Journal of Experimental Social Psychology, 18, 476-487.
52. Gergen, K. J., & Gergen, M. M. (1981). Social psychology. New York: Harcourt Brace Jovanovich.
53. *Goldstein, J. H., Davis, R. W., Kernis, M., & Cohn, E. S. (1981). Retarding the escalation of aggression. Social Behavior and Personality, 9, 65-70.
54. *Gordijn, E. (1993). 'Deindividuation' and the expression of social identity: The effects of visibility to the ingroup, while being identifiable by a powerful outgroup. Unpublished manuscript, University of Exeter, Exeter, England.
55. Hedges, L. V. (1994). Fixed effects models. In H. Cooper & L. V. Hedges (Eds.), Handbook of research synthesis (pp. 285-300). New York: Sage.
56. *Hiltz, S. R., Turoff, M., & Johnson, K. (1989). Experiments in group decision making, 3: Disinhibition, deindividuation, and group processes in pen name and real name computer conferences. Decision Support Systems, 5, 217-232.
57. Jessup, L. M., Connolly, T., & Tansik, D. A. (1990). Toward a theory of automated group work: The deindividuating effects of anonymity. Small Group Research, 21, 333-348.
58. *Johnson, R. D., & Downing, L. L. (1979). Deindividuation and valence of cues: Effects on prosocial and antisocial behavior. Journal of Personality and Social Psychology, 37, 1532-1538.
59. *Jorgenson, D. O., & Dukes, F. O. (1976). Deindividuation as a function of density and group membership. Journal of Personality and Social Psychology, 34, 24-29.
60. Judd, C. M., & Kenny, D. A. (1981). Estimating the effects of social interventions. New York: Cambridge University Press.
61. *Karylowski, J. (1979). Self-focused attention, prosocial norms and prosocial behavior. Polish Psychological Bulletin, 10, 57-66.
62. Kiesler, S., Siegel, J., & McGuire, T. W. (1984). Social psychological aspects of computer-mediated communication. American Psychologist, 39, 1123-1134.
63. Kiesler, S., & Sproull, L. (1992). Group decision making and communication technology. Organizational Behavior and Human Decision Processes, 52, 96-123.
64. Le Bon, G. (1995). The crowd: A study of the popular mind. London: Transaction. (Original work published 1895)
65. *Lindskold, S., & Finch, M. L. (1982). Anonymity and the resolution of conflicting pressures from the experimenter and from peers. Journal of Psychology, 112, 79-86.
66. Lindskold, S., & Propst, L. R. (1980). Deindividuation, self-awareness and impression management. In J. T. Tedeschi (Ed.), Impression management theory and social psychological theory (pp. 201-221). New York: Academic Press.
67. Lippa, R. A. (1994). Introduction to social psychology (2nd ed.). Pacific Grove, CA: Brooks/Cole.
68. *Mann, L., Newton, J. W., & Innes, J. M. (1982). A test between deindividuation and emergent norm theories of crowd aggression. Journal of Personality and Social Psychology, 42, 260-272.
69. *Maruyama, G., Fraser, S. C., & Miller, N. (1982). Personal responsibility and altruism in children. Journal of Personality and Social Psychology, 42, 658-664.
70. *Mathes, E. W., & Guest, T. A. (1976). Anonymity and group antisocial behavior. Journal of Social Psychology, 100, 257-262.
71. Matt, G. E., & Cook, T. D. (1994). Threats to the validity of research syntheses. In H. Cooper & L. V. Hedges (Eds.), Handbook of research synthesis (pp. 503-520). New York: Sage.
72. Milgram, S. (1974). Obedience to authority. New York: Harper & Row.
73. *Miller, F. G., & Rowold, K. L. (1979). Halloween masks and deindividuation. Psychological Reports, 44, 422.
74. Miller, N., & Pollock, V. E. (1994). Meta-analytic synthesis for theory development. In H. Cooper & L. V. Hedges (Eds.), Handbook of research synthesis (pp. 457-483). New York: Sage.
75. Myers, D. G. (1993). Social psychology. New York: McGraw-Hill.
76. *Nadler, A., Goldberg, M., & Jaffe, Y. (1982). Effect of self-differentiation and anonymity in group on deindividuation. Journal of Personality and Social Psychology, 42, 1127-1136.
77. *Orive, R. (1984). Group similarity, public self-awareness, and opinion extremity: A social projection explanation of deindividuation effects. Journal of Personality and Social Psychology, 47, 727-737.
78. Orwin, R. G. (1994). Evaluating coding decisions. In H. Cooper & L. V. Hedges (Eds.), Handbook of research synthesis (pp. 139-162). New York: Sage.
79. *Paloutzian, R. F. (1975). Effects of deindividuation, removal of responsibility, and coaction on impulsive and cyclical aggression. Journal of Psychology, 90, 163-169.
80. Penner, L. A. (1986). Social psychology: Concepts and applications. Englewood Cliffs, NJ: Prentice Hall.
81. Perlman, D., & Cozby, P. C. (1983). Social psychology. New York: CBS.
82. Postmes, T. T. (1997). Social influence in computer-mediated groups. Unpublished doctoral dissertation, University of Amsterdam.
83. Prentice-Dunn, S. (1991). Half-baked idea: Deindividuation and the nonreactive assessment of self-awareness. Contemporary Social Psychology, 15, 16-17.
84. *Prentice-Dunn, S., & Rogers, R. W. (1980). Effects of deindividuating situational cues and aggressive models on subjective deindividuation and aggression. Journal of Personality and Social Psychology, 39, 104-113.
85. *Prentice-Dunn, S., & Rogers, R. W. (1982). Effects of public and private self-awareness on deindividuation and aggression. Journal of Personality and Social Psychology, 43, 503-513.
86. Prentice-Dunn, S., & Rogers, R. W. (1983). Deindividuation in aggression In R. G. Geen & E. Donnerstein (Eds.), Aggression: Theoretical and empirical reviews (pp. 155-177). New York: Academic Press.
87. Prentice-Dunn, S., & Rogers, R. W. (1989). Deindividuation and the self-regulation of behavior. In P. B. Paulus (Ed.), The psychology of group influence (2nd ed., pp. 86-109). Hillsdale, NJ: Erlbaum.
88. *Prentice-Dunn, S., & Spivey, C. B. (1986). Extreme deindividuation in the laboratory: Its magnitude and subjective components. Personality and Social Psychology Bulletin, 12, 206-215.
89. *Propst, L. R. (1979). Effects of personality and loss of anonymity on aggression: A reevaluation of deindividuation. Journal of Personality, 47, 531-545.
90. *Rehm, J., Steinleitner, M., & Lilli, W. (1987). Wearing uniforms and aggression: A field experiment. European Journal of Social Psychology, 17, 357-360.
91. *Reicher, S. D. (1984). Social influence in the crowd: Attitudinal and behavioural effects of de-individuation in conditions of high and low group salience. British Journal of Social Psychology, 23, 341-350.
92. Reicher, S. D. (1987). Crowd behaviour as social action. In J. C. Turner, M. A. Hogg, P. J. Oakes, S.D. Reicher, & M.S. Wetherell (Eds.), Rediscovering the social group: A self-categorisation theory (pp. 171-202). Oxford, England: Basil Blackwell.
93. *Reicher, S., & Levine, M. (1994a). Deindividuation, power relations between groups and the expression of social identity: The effects of visibility to the out-group. British Journal of Social Psychology, 33, 145-164.
94. *Reicher, S., & Levine, M. (1994b). On the consequences of deindividuation manipulations for the strategic communication of self: Identifiability and the presentation of social identity. European Journal of Social Psychology, 24, 511-524.
95. Reicher, S., Spears, R., & Postmes, T. (1995). A social identity model of deindividuation phenomena. In W. Stroebe & M. Hewstone (Eds.), European review of social psychology (Vol. 6, pp. 161-198). Chichester, England: Wiley.
96. *Rogers, R. W., & Ketchen, C. M. (1979). Effects of anonymity and arousal on aggression. Journal of Psychology, 102, 13-19.
97. *Rogers, R. W., & Prentice-Dunn, S. (1981). Deindividuation and anger-mediated interracial aggression: Unmasking regressive racism. Journal of Personality and Social Psychology, 41, 63-73.
98. Rosenthal, R. (1991). Meta-analytic procedures for social research (Rev ed). Newbury Park, CA: Sage.
99. *Rule, B. G., Nesdale, A. R., & Dyck, R. (1975). Objective self-awareness and differing standards of aggression. Representative Research in Social Psychology, 6, 82-88.
100. Sabini, J. (1995). Social psychology (2nd ed.). New York: Norton.
101. *Scheier, M. F. (1976). Self-awareness, self-consciousness, and angry aggression. Journal of Personality. 44, 627-644.
102. *Scheier, M. F., Fenigstein, A., & Buss, A. H. (1974). Self-awareness and physical aggression. Journal of Experimental Social Psychology, 10, 264-273.
103. Shadish, W. R., & Haddock, C. K. (1994). Fixed effects models. In H. Cooper & L. V. Hedges (Eds.), Handbook of research synthesis (pp. 261-284). New York: Sage.
104. Shaw, M. E. (1981). Group dynamics: The psychology of small group behavior (3rd ed.). New York: McGraw-Hill.
105. Sherif, M. (1936). The psychology of social norms. New York: Harper.
106. Sherrod D (1982). Social psychology. New York: Random House.
107. z.ast;Siege J., Dubrovsky, V., Kiesler, S., & McGuire, T. W. (1986). Group processes in computer-mediated communication. Organizational Behavior and Human Decision Processes, 37, 157-187.
108. *Singer, J. E., Brush, C. E., & Lublin, S. C. (1965). Some aspects of deindividuation: Identification and conformity. Journal of Experimental Social Psychology, 1, 356-378.
109. Spears, R., & Lea, M. (1992). Social influence and the influence of the 'social' in computer-mediated communication. In M. Lea (Ed.), Contexts of computer-mediated communication (pp. 30-65). Hemel Hempstead, England: Harvester Wheatsheaf.
110. Spears, R., & Lea, M. (1994). Panacea or panopticon? The hidden power in computer-mediated communication. Communication Research, 21, 427-459.
111. * Spears, R., Lea, M., & Lee, S. (1990). De-individuation and group polarization in computer-mediated communication. British Journal of Social Psychology, 29, 121-134.
112. Staub, E. (1996). Cultural-societal roots of violence: The examples of genocidal violence and of contemporary youth violence in the United States American Psychologist, 51, 117-132.
113. Staub, E., & Rosenthal, L. H. (1994). Mob violence: Cultural-societal sources, instigators, group processes, and participants. In L. D. Eron, J. H. Gentsy, & P. Schlegel (Eds.), Reason to hope: A psychosocial perspective on violence and youth (pp. 281-313). Washington, DC: American Psychological Association.
114. Tajfel, H., & Turner, J. C. (1986). The social identity theory of intergroup behavior. In S. Worchel & W. G. Austin (Eds.), The psychology of intergroup relations (2nd ed., pp. 7-24). Chicago: Nelson-Hall.
115. Taylor, S. E., Peplau, L. A., & Sears, D. O. (1994). Social psychology (8th ed.). Englewood Cliffs, NJ: Prentice Hall.
116. Tedeschi, J. T., Lindskold, S., & Rosenfeld, P. (1985). Introduction to social psychology. St. Paul, MN: West.
117. Thompson, E. P. (1971). The moral economy of the English crowd in the eighteenth century. Past and Present, 50, 76-136.
118. Turner, J. C. (1991). Social influence. Milton Keynes, England: Open University Press.
119. Turner, R. H., & Killian, L. M. (1972). Collective behavior (2nd ed.). Englewood Cliffs, NJ: Prentice Hall.
120. *Vallacher, R. R., & Solodky, M. (1979). Objective self-awareness, standards of evaluation and moral behavior. Journal of Experimental Social Psychology. 15, 254-262.
121. Wheeler, L. (1966). Toward a theory of behavioral contagion. Psychological Review, 73, 179-192.
122. *White, G. L., & Zimbardo, P. G. (1980). The effects of threat of surveillance and actual surveillance on expressed opinions toward marijuana. Journal of Social Psychology, 111, 49-61.
123. *White, M. J. (1977). Counternormative behavior as influenced by deindividuating conditions and reference group salience. Journal of Social Psychology, 103, 75-90.
124. Wicklund, R. A. (1975). Objective self-awareness. New York: Academic Press.
125. Wicklund, R. A., & Gollwitzer, P. M. (1987). The fallacy of the private-public self-focus distinction. Journal of Personality 55, 491-523.
126. Williamson, R. C., Swingle, P. G., & Sargent, S. S. (1982). Social psychology. Itasca, IL: Peacock.
127. Wood, J. V., Saltzberg, J. A., & Goldsamt, L. A. (1990). Does affect induce self-focused attention? Journal of Personality and Social Psychology, 58, 899-908.
128. *Zabrack, M., & Miller, N. (1972). Group aggression: The effects of friendship ties and anonymity. Proceedings of the 80th Annual Convention of the American Psychological Association, 7, 211-212.
129. Ziller, R. C. (1964). Individuation and socialization. Human Relations, 17, 341-360.
130. *Zimbardo, P. G. (1969). The human choice: Individuation, reason, and order vs. deindividuation, impulse, and chaos. In W. J. Arnold & D. Levine (Eds.), Nebraska Symposium on Motivation (pp. 237-307). Lincoln: University of Nebraska Press.