Restaurant Tipping: Free‐Riding,Social Acceptance,and Gender Differences1

The practice of paying gratuities for services is a worldwide custom. Tipping is found only in some professions, which suggests that it serves to increase the efficiency of specific kinds of exchanges. The literature accepts the view that monitoring of employees by customers appears to be the logical rationale for the practice of tipping. This can be seen in that gratuities are paid at the discretion of consumers after they receive the services for which they are paying. However, it does not explain why, given the voluntary aspect of tipping, rational people would not free‐ride on the tipping of others. We found that both men and women free‐ride in their tipping behavior. Yet, we also found that men are more influenced by social acceptance or approval in their tipping behavior than are women.     

The importance of social structure and social interaction in stereotype consensus and content: is the whole greater than the sum of its parts?

This paper addresses the hypothesis derived from self‐categorization theory (SCT) that the relationship between groups and stereotyping will be affected by the social structural conditions within which group interaction occurs. A mixed design experiment (n=56) measured low‐status groups' stereotypes and preferences for conflict with a high‐status outgroup prior to and after within‐group discussion across varying social structural conditions. Over time, participants in [open] conditions consensualized around positive conceptions of the outgroup and endorsed acceptance of their own [low status] position. However, in [closed] conditions participants consensualized around positive conceptions of the ingroup, negative conceptions of the outgroup, and tended towards preferences for collective protest. It is argued that the data support S‐CT's contention that stereotyping and group processes are fundamentally interlinked and that neither can be properly understood in isolation from the dynamics of the surrounding intergroup context. Copyright © 2004 John Wiley & Sons, Ltd.     

The Role of Police Perceptions and Practices in the Development of “Public Disorder”1,2

Recent studies suggest that crowd conflict needs to be understood as an interaction between the crowd and out‐groups such as the police. This paper describes a questionnaire survey in which 80 police officers from 2 United Kingdom forces were asked about their perceptions of crowds, appropriate “public order” policing methods, and attributions of responsibility for crowd conflict. As predicted, police officers saw the composition of crowds as mixed; yet they also constructed a dichotomy between a powerful minority, capable of exerting influence in the service of disorder, and a majority, who are unable to resist this influence. Police officers did not clearly endorse the view that crowds pose a homogeneous threat. They recommended control and quick intervention to prevent the escalation of crowd violence but denied that such methods might themselves contribute to conflict. Path analysis provides suggestive evidence that these perceptions of the crowd are related as part of a coherent ideology. Overall, these results offer support for the elaborated social identity model of crowd behavior as a dynamic intergroup process.     

Getting technical about awareness

It has recently been argued that post-decision wagering provides an objective measure of awareness. We critically evaluate this claim, emphasizing the distinction between performance without awareness and a reluctance to gamble in full awareness of weak sensory evidence. We address two key methodological issues. The first is the design of the pay-off matrix to reward a strategy of wagering that reflects the strength of sensory evidence. The second is the use of signal detection theory to analyze the resulting data. We argue that proper treatment of these issues is essential if post-decision wagering is to prove valuable in validating claims of perception without awareness in normal subjects and neuropsychological patients.     

How the “Northern Irish” National Identity Is Understood and Used by Young People and Politicians

The conventional understanding of the nation within social psychology is as a category of people or “imagined community.” However, work within the discursive tradition shows that citizens tend to discuss nationhood in a variety of modes, including the use of nonhuman categories such as references to the physical landscape of the country. This article aims to give a more comprehensive overview of how young people understand the Northern Irish identity, a new and potentially inclusive national category in a divided society, and how politicians articulate it in rhetoric. In Study 1, students (N = 286) discussed this identity in 44 peer‐led focus groups. Thematic analysis of their discussions shows four distinct ways in which it is constructed: as a distinctive people, as an identity claim, as a “hot” political project, and as a “cold” or banal indicator of place. In Study 2, Members of the Legislative Assembly at Stormont (N = 49) responded to open‐ended questions about the Northern Irish identity. Each of the parties used different conceptualizations for rhetorical effect. These results give a deeper understanding of the multifaceted nature of national identity and its ability to promote political agendas.     

Variability in the collective behaviour of England fans at Euro2004: ‘Hooliganism’, public order policing and social change

This paper presents an analysis of collective behaviour among England football fans attending the European football championships in Portugal (Euro2004). Given this category's violent reputation, a key goal was to explore the processes underlying their apparent shift away from conflict in match cities. Drawing from the elaborated social identity model of crowd behaviour (ESIM) data were obtained using semi‐structured observations and interviews before, during and after the tournament. Qualitative analysis centres first on three key incidents in match cities where the potential for violence was undermined either by ‘self‐policing’ among England fans, or by appropriately targeted police intervention. These are contrasted with two ‘riots’ involving England fans that occurred in Algarve during the tournament. A phenomenological analysis of England fans' accounts suggests that the contexts created by different forms of policing helped bring to the fore different understandings of what constituted proper and possible behaviour among England fans, and that these changes in identity content underpinned shifts toward and away from collective conflict. The implications of this analysis for the ESIM, understanding public order policing, social change and social conflict are discussed. Copyright © 2006 John Wiley & Sons, Ltd.     

Personality traits and critical thinking skills in college students: empirical tests of a two-factor theory

The two-factor theory defines critical thinking skills as a combined effect of cognitive abilities and personality dispositions. Although the available research supports the association between critical thinking and measures of cognitive ability, the specific traits contained in the dispositional factor have not been clearly identified through empirical research. In Study 1,101 undergraduate students completed the Watson-Glaser Critical Thinking Appraisal (WGCTA), three subtests of the Wechsler Adult Intelligence Scale-Third Edition, and the revised NEO Personality Inventory. Hierarchical multiple regression analyses showed that Openness to Experience scores accounted for significant incremental variance in WGCTA scores beyond that accounted for by Similarities subtest scores. In Study 2, similar analyses of data from 105 students also showed significant incremental effects for Openness to Experience, even after more variance in the cognitive factor was accounted for by the Verbal Comprehension Index. Implications of these findings for the enhancement of critical thinking skills in college students are discussed.