Personalities in the crowd: Those who would escalate a sports riot

A series of four studies was conducted at ice hockey games with a view to establishing the correlates of spectator's self-reported reasons for attending and their propensity for involvement in crowd disturbances. Spectators attending for the reason of “I like to watch the fights” and those most likely to join in a fight if one were to break out in the stands were young, single males. Ratings on the dependent variables were further related to individual differences measures of assaultiveness, psychopathy, self-esteem, and public self-consciousness. Anomy was unrelated to either dependent measure. Support for the false consensus effect was additionally forthcoming. © 1995 Wiley-Liss, Inc.     

Toward an integrative social identity model of collective action: a quantitative research synthesis of three socio-psychological perspectives

An integrative social identity model of collective action (SIMCA) is developed that incorporates 3 socio-psychological perspectives on collective action. Three meta-analyses synthesized a total of 182 effects of perceived injustice, efficacy, and identity on collective action (corresponding to these socio-psychological perspectives). Results showed that, in isolation, all 3 predictors had medium-sized (and causal) effects. Moreover, results showed the importance of social identity in predicting collective action by supporting SIMCA's key predictions that (a) affective injustice and politicized identity produced stronger effects than those of non-affective injustice and non-politicized identity; (b) identity predicted collective action against both incidental and structural disadvantages, whereas injustice and efficacy predicted collective action against incidental disadvantages better than against structural disadvantages; (c) all 3 predictors had unique medium-sized effects on collective action when controlling for between-predictor covariance; and (d) identity bridged the injustice and efficacy explanations of collective action. Results also showed more support for SIMCA than for alternative models reflecting previous attempts at theoretical integration. The authors discuss key implications for theory, practice, future research, and further integration of social and psychological perspectives on collective action.     

Construing in a crowd: The effects of social crowding on mental construal

How does social crowdedness shape the way people mentally represent objects in the environment? Building on research suggesting that motivational intensity can serve to influence the span of conceptual scope, we demonstrate that individuals in socially crowded environments tend to rely on concrete low-level construals, while those in less crowded environments utilize more abstract high-level construals. We further demonstrate that these effects are mediated by a social crowding induced avoidance motivation, and are moderated by the composition of the crowd.     

‘The Battle of Westminster’: developing the social identity model of crowd behaviour in order to explain the initiation and development of collective conflict

This paper aims to extend the social identity approach to crowd behaviour (Reicher, 1984, 1987) in order to understand how crowd events, and crowd conflict in particular, develop over time. The analysis derives from a detailed account of a violent confrontation between students and police during a demonstration held in November 1988—the so-called ‘Battle of Westminster’. It focuses on how students came to be involved in the conflict, how the conflict spread and upon the psychological consequences of involvement. This analysis is used to develop general hypotheses concerning the initiation and development of collective conflict. It is concluded that, while the social identity model is of use in understanding these phenomena, it is necessary to recognize how social categories are constructed and reconstructed in the dynamics of intergroup interaction.     

An investigation of the social identity model of collective action and the 'sedative' effect of intergroup contact among Black and White students in South Africa

Two studies investigated the role of intergroup contact in predicting collective action tendencies along with three key predictors proposed by the social identity model of collective action (SIMCA; Van Zomeren, Postmes, & Spears, 2008). Study 1 (N= 488 Black South African students) tested whether social identity would positively, whereas intergroup contact would negatively predict collective action and support for policies benefiting the ingroup. Study 2 (N= 244 White South African students) predicted whether social identity would positively predict collective action benefiting the ingroup, and intergroup contact would positively predict support for policies to benefit the Black outgroup. Both studies yielded evidence in support of the predictive power of social identity and contact on collective action and policy support. Additionally, Study 1 confirmed that intergroup contact moderated the effects of social identity on relative deprivation, and relative deprivation on collective action. Overall findings support an integration of SIMCA and intergroup contact theory, and provide a fuller understanding of the social psychological processes leading to collective action.     

The structure of Japanese abilities: An analysis in terms of the hierarchical model of intelligence

The structure of Japanese abilities is analyzed in terms of the Burt-Vernon hierarchical model of intelligence. The data are derived from the Japanese standardization of theWechsler Intelligence Scale for Children-Revised. It is found that Japanese children are marginally but significantly superior to white American children on Spearman’sg. Japanese children are inferior on the group verbal factor but superior on the group perceptual factor. On the primary abilities, Japanese children are inferior on verbal comprehension and perceptual speed and superior on memory span, number, and spatial ability. It is suggested that this pattern of Japanese cognitive strengths and weaknesses helps to clarify a number of conflicting findings on Japanese intelligence.     

The system-stabilizing role of identity management strategies: Social creativity can undermine collective action for social change

Three studies were conducted to examine whether, in an event of negative distinctiveness, engaging in 1 of the 3 identity management strategies of social creativity can undermine group member's intentions to engage in collective action. Study 1a (N = 55) and Study 1b (N = 58) illustrated that selecting a new (complementary) comparison dimension undermined middle-class people's and women's intention to participate in collective action. Study 1c (N = 74) and Study 1d (N = 126) revealed that a downward comparison undermined collective action intentions among unemployed people and women. Study 1e (N = 69) and Study 1f (N = 110) showed that a positive redefinition of an externally imposed negative group attribute did not diminish collective action intentions among immigrants and women. Study 2 (N = 99) illustrated that an alternative operationalization of revaluation of the attribute, namely, downplaying the status-defining attribute, undermined collective action among students. Study 2 and Study 3 (N = 95) consistently illustrated that reduced levels of group-relative deprivation mediated the negative relation between the social creativity strategies and collective action intentions. Implications for social change are discussed. (PsycINFO Database Record (c) 2012 APA, all rights reserved).     

When cooler heads prevail: peacemakers in a sports riot.

Male sports fans (N = 74) were asked to estimate the likelihood that they would intervene in a crowd disturbance in an attempt to stop the fighting. They also completed a battery of measures that included their attitude toward law and order, fight history, the false consensus effect, impulsivity, psychopathy, sensation seeking, anger, physical aggression and identification with their favorite team. Law and order, body mass, anger and the false consensus effect were positively related to peacemaking whereas sensation seeking was negatively related. A multiple regression analysis yielded a solution that accounted for 32.3% of the variance with anger and attitude toward law and order emerging as the best predictors.     

Traps and gaps in action explanation: theoretical problems of a psychology of human action

This article deals with the question of whether human action can be explained empirically by a psychological theory that refers to intentions, expectancies, and evaluations as determinants. In contrast with the majority of action theories in psychology and philosophy, a logical connection between action and intention is defended and, consequently, a causal relationship between action and intention is refuted. This is illustrated by reference to one of the most widely known and applied psychological action theories: the theory of planned behavior (I. Ajzen, 1991). However, the logical-connection argument can be circumvented if the existing research findings are reinterpreted as part of a psychology of intention. This article demonstrates the value of such an approach for future research. However, the final section of the article outlines some further fundamental theoretical difficulties for this perspective.     

Personal and social aspects of professional identity.: An extension of Marcia's identity status model applied to a sample of university students

The study proposed an extension of Marcia's identity status model based on validation of the Professional Identity Status Questionnaire (PISQ-5d), a scale able to measure both intra-individual and intergroup processes connected with the development of a professional identity in university students. The aims were to prove the construct validity of the PISQ-5d, to determine the appropriate number of identity statuses, and to assess the concurrent validity of the identity statuses considering both job-related and academic factors. In this study, 477 university students completed a questionnaire with the PISQ-5d scale; 220 also completed the measures of work values; and 168 completed the measures of student self-esteem and self-efficacy, academic motivation, and grades. Results confirmed the expected five-dimensional structure of the PISQ-5d and the scale's effectiveness at differentiating five types of identity status. Relationship between professional identity status and job-related and academic factors showed that the students with achievement or foreclosure identities had higher scores on measures of academic self-esteem and intrinsic work value and had lower scores for intention to leave university. Implications in terms of considering the PISQ-5d scale a useful tool for the evaluation of professional identity construction processes in university students will be discussed.     

Positive conditioned suppression: an explanation in terms of multiple and concurrent schedules

Rats performed under a baseline variable-interval schedule of food presentation. A response-independent food schedule was then superimposed on the baseline schedule for different periods of time across different conditions. The response-independent schedule operated for the whole session in some conditions, intermittently for sixty second periods in some, and intermittently for ten-second periods in others. Under these latter two sets of conditions, the response-independent food schedule was stimulus correlated and alternated with the baseline schedule according to a multiple schedule. Response-independent food presentations always suppressed responding. The degree of suppression tended to increase the longer the period of response-independent food. Control conditions, in which the superimposed schedule was response-dependent, rather than response-independent, did not produce response suppression. The results fit an analysis of positive conditioned suppression phenomena in the context of multiple and concurrent schedule effects.     

The sound of the crowd: auditory information modulates the perceived emotion of a crowd based on bodily expressions

Although both auditory and visual information can influence the perceived emotion of an individual, how these modalities contribute to the perceived emotion of a crowd of characters was hitherto unknown. Here, we manipulated the ambiguity of the emotion of either a visual or auditory crowd of characters by varying the proportions of characters expressing one of two emotional states. Using an intersensory bias paradigm, unambiguous emotional information from an unattended modality was presented while participants determined the emotion of a crowd in an attended, but different, modality. We found that emotional information in an unattended modality can disambiguate the perceived emotion of a crowd. Moreover, the size of the crowd had little effect on these crossmodal influences. The role of audiovisual information appears to be similar in perceiving emotion from individuals or crowds. Our findings provide novel insights into the role of multisensory influences on the perception of social information from crowds of individuals.