A citation analysis of Henri Tajfel's work on intergroup relations

The late Henri Tajfel (1919-1982) is one of the central figures who shaped the development of post-war European social psychology. His contributions range from the establishment of an infrastructure for a European social psychology, and the start of a new intellectual movement within social psychology, to the formulation of a set of concepts addressing intergroup relations that were finally integrated into Social Identity Theory. The present study provides an empirical examination of Tajfel's contribution to intergroup research over the last 30 years via a citation analysis of five journals: the Journal of Personality and Social Psychology, the British Journal of Social Psychology, the European Journal of Social Psychology, the South African Journal of Psychology, and the German Journal of Social Psychology (Zeitschrift für Sozialpsychologie). The results indicate that Tajfel's work on intergroup relations is increasingly cited, especially since the 1990s, and the international recognition of his work is substantial. Three possible reasons for the recognition his work still enjoys are proposed: its potential to generate theoretical and empirical controversies; its explanatory power; and the extent to which his work is used as a referential framework.     

The feminization of psychology: data from South Africa

In many countries, women outnumber men in psychology, both as students and as professionals. Much of this information is drawn from Europe and the USA, and the information available about the situation in developing countries is a lot less detailed. The steady increase in the presence of women in psychology in South Africa is examined, via access to two large national databases and telephone interviews. These sources are the most reliable available, and are comprehensive enough to give a very good snapshot of women in psychology in this country over the last 12 years. The data indicate that psychology as a profession in South Africa is dominated by women. Although the applied practical aspects of the discipline attract women disproportionally, women are also over-represented in research psychology and academia (except at the professorial level). The racial composition of the profession remains skewed, with white psychologists in the majority. Although the data in this regard are incomplete, approximately 5% of registered psychologists are black. An examination of student enrolments suggests that this situation will continue in future, as women (and white students) enrol in much greater numbers for both undergraduate and postgraduate degrees. In 2002, 74% of psychology majors were women, and 78% of all Master's degrees in psychology were awarded to women. Thus it would appear that the feminization of psychology in this country is further advanced than in Europe and the USA. It is not a question of men abandoning the profession, but rather that women entered the profession at a much higher rate in recent years.     

Effects of action on children’s and adults’ mental imagery

The aim of this study was to investigate whether and which aspects of a concurrent motor activity can facilitate children’s and adults’ performance in a dynamic imagery task. Children (5-, 7-, and 9-year-olds) and adults were asked to tilt empty glasses, filled with varied amounts of imaginary water, so that the imagined water would reach the rim. Results showed that in a manual tilting task where glasses could be tilted actively with visual feedback, even 5-year-olds performed well. However, in a blind tilting task and in a static judgment task, all age groups showed markedly lower performance. This implies that visual movement information facilitates imagery. In a task where the tilting movement was visible but regulated by means of an on-and-off remote control, a clear age trend was found, indicating that active motor control and motor feedback are particularly important in imagery performance of younger children.     

Chronic restraint stress impairs T-cell immunity and promotes tumor progression in mice

Long-term exposure to stressful situations can affect the immune system. The T-cell response is an important component of anti-tumoral immunity. Hence, impairment of the immune function induced by a chronic stressor has been postulated to alter the immunosurveillance of tumors, thus leading to a worse neoplastic prognosis. Here, we show that chronic restraint stress affects T-cell mediated immunity in mice. This was evidenced by a decrease of mitogen-induced T-cell proliferation, a reduction in CD4(+)T lymphocyte number and a decrease of tumor necrosis factor-alpha (TNF-alpha) and Interferon-gamma (IFN-gamma) production in stressed mice. Additionally, mice subjected to chronic restraint stress displayed an enhancement of tumor growth in a syngeneic lymphoma model, i.e. an increase of tumor proliferation and a reduction of animal survival. Finally, stressed mice had a reduced specific cytotoxic response against these tumor cells. These results suggest that chronic exposure to stress promotes cancer establishment and subsequent progression, probably by depressing T-cell mediated immunity. The T-cell immunity impairment as well as the tumor progression enhancement emphasize the importance of the therapeutic management of stress to improve the prognosis of cancer patients.     

How Fragile Is Conditional Cooperation? A Field Experiment with Smartphones during the 2014 Soccer World Cup

We conducted an experiment in a highly cooperative environment to find out how a disruption, similar to a broken window, affects behavior. A centipede game was framed as a game of soccer and run with smartphones during a soccer public viewing event, that is, a Bavarian beer garden with a large screen displaying a soccer game. We provided some subjects with information that was supportive to cooperation and others with disruptive information, aimed at inducing a broken window effect. The disruption reduced the willingness to cooperate at the final stage of the game. But expectations regarding teammates remained unaffected such that cooperation at earlier stages remained high. Cooperation is thus not as fragile as one might fear. Copyright © 2016 John Wiley & Sons, Ltd.     

Mothers,Fathers, and Parental Systems: A Conceptual Model of Parental Engagement in Programmes for Child Mental Health—Connect,Attend, Participate,Enact (CAPE)

Parenting programmes are one of the best researched and most effective interventions for reducing child mental health problems. The success of such programmes, however, is largely dependent on their reach and parental engagement. Rates of parental enrolment and attendance are highly variable, and in many cases very low; this is especially true of father involvement in parenting programmes. This paper proposes a conceptual model of parental engagement in parenting programmes—the CAPE model (Connect, Attend, Participate, Enact) that builds on recent models by elaborating on the interdependent stages of engagement, and its interparental or systemic context. That is, we argue that a comprehensive model of parental engagement will best entail a process from connection to enactment of learned strategies in the child’s environment, and involve consideration of individual parents (both mothers and fathers) as well as the dynamics of the parenting team. The model provides a framework for considering parent engagement as well as associated facilitators and mechanisms of parenting change such as parenting skills, self-efficacy, attributions, and the implementation context. Empirical investigation of the CAPE model could be used to further our understanding of parental engagement, its importance for programme outcomes, and mechanisms of change. This will guide future intervention refinement and developments as well as change in clinical practice.     

Self-Attributed Importance of Spiritual Practices in Catholic Pastoral Workers and their Association with Life Satisfaction

Although much is known about the frequency of the spiritual activities of pastoral workers, less is known related to how important specific spiritual and existential practices are to pastoral workers personally or existentially. This part of the German Pastoral Ministry Study analyzed (1) which forms of spiritual activities were regarded as important, (2) how the perceived importance of religious practices related to frequency of engagement in spiritual practices, and (3) how these practices contributed to the life satisfaction of ordained priests and of non-ordained pastoral workers. Participants included 1826 Catholic pastoral workers, composed of 65% priests and 35% (non-ordained) pastoral assistants and parish expert workers. Prosocial-Humanistic practices scored highest in importance, followed by Gratitude/Awe, Existentialistic practices, and Religious practices; specific forms of Spiritual Mind-Body practices were not relevant. Differences in the frequency and ascribed importance of spiritual practices between ordained and non-ordained pastoral workers were identified, as well as a surprising lack of connection between religious practices and their proclaimed importance, particularly of Prosocial-Humanistic and Gratitude/Awe practices. These findings may stimulate further research into the underlying causes of these differences between priests and other pastoral workers and between the frequency and importance of spiritual practices in all groups, which in the researchers’ opinion indicate challenging inconsistencies with regard to the ideals of religious vocations.     

Exploring the Cognitive and Emotional Correlates to Proactive and Reactive Aggression in a Sample of Detained Girls

The current study examined the distinction between reactive and proactive aggression in a sample of detained girls (N = 58) aged 12 to 18. This study employed a self-report measure of aggression that was designed explicitly to assess both the forms that aggression takes (i.e., relational and overt), as well as the functions that aggression serves (i.e., reactive and proactive). Reactive aggression was uniquely associated with poorly regulated emotion and anger to perceived provocation, whereas proactive aggression was uniquely associated with callous-unemotional (CU) traits and biased outcome expectations for aggression. While overt aggression appeared to largely account for these associations, relational aggression showed strong and unique associations with CU traits. The current findings highlight the importance of assessing reactive and proactive aggression, as well as both overt and relational aggression, in detained girls.