Search results for "Social behavior"

Selfless or Selfish? The Impact of Message Framing and Egoistic Motivation on Narcissists’ Compliance with Preventive Health Behaviors during COVID-19

2021

COVID-19 is one of the greatest international health crises in recent years. Due to the highly contagious nature of the virus, the World Health Organization has recommended that people comply with a set of preventive measures to reduce the infection rate (e.g., social distancing, wearing a face mask, thorough personal hygiene). However, people typically differ in the extent to which they are willing to comply with such recommendations, as they imply certain personal restrictions. The present study aimed to investigate whether narcissism levels and message framing strategies affect individuals’ willingness to accept personal restrictions and, consequently, comply with a set of preventive hea…

2015

Does being from a higher social class lead a person to engage in more or less prosocial behavior? Psychological research has recently provided support for a negative effect of social class on prosocial behavior. However, research outside the field of psychology has mainly found evidence for positive or u-shaped relations. In the present research, we therefore thoroughly examined the effect of social class on prosocial behavior. Moreover, we analyzed whether this effect was moderated by the kind of observed prosocial behavior, the observed country, and the measure of social class. Across eight studies with large and representative international samples, we predominantly found positive effect…

PROSOCIAL MORAL REASONING AND PROSOCIAL BEHAVIOR AMONG TURKISH AND SPANISH ADOLESCENTS

2012

Due to copyright restrictions, the access to the full text of this article is only available via subscription. Prosocial moral reasoning and behavior of young people in early and middle adolescence were examined in relation to the association among the variable of cultural group, age, and gender. Adolescents from Valencia, Spain (673 boys, 579 girls) and Ankara, Turkey (185 boys, 145 girls) participated in this study. Results showed significant cultural group differences on both prosocial moral reasoning subscales and peer rating of prosocial behavior with Spanish adolescents scoring higher than Turkish adolescents, and in the pattern of relationships between these variables. There were als…

Coping with competition: neuroendocrine responses and cognitive variables.

2008

Confronting another individual or group motivated by the same goal is a very frequent situation in human communities that occurs in many other species. Competitive interactions emerge as critical situations that shed light on the effects and consequences of social stress on health. But more important than the situation itself is the way it is interpreted by the subject. This "appraisal" involves cognitive processes that contribute to explaining the neuroendocrine response to these interactions, helping to understanding the vulnerability or resistance to their effects. In this review, we defend the need to study human competition within the social stress framework, while maintaining an evolu…

Influences of Relatedness, Food Deprivation, and Sex on Adult Behaviors in the Group-living Insect Forficula auricularia

2014

The evolution of group living is generally associated with the emergence of social behaviors that ensure fitness benefits to group members. However, the expression of these behaviors may depend on group composition, which can vary over time with respect to sex, starvation status, and relatedness. Here, we investigated (1) whether adults of the group-living European earwig, Forficula auricularia, show cooperative behaviors toward conspecifics and (2) whether sex, food availability, and relatedness shape the nature and frequency of these behaviors. We conducted a full-factorial experiment using 108 unisexual pairs of adults, in which we manipulated these three factors and video-recorded the e…

The age and evolution of sociality in Stegodyphus spiders: a molecular phylogenetic perspective

2006

Social, cooperative breeding behaviour is rare in spiders and generally characterized by inbreeding, skewed sex ratios and high rates of colony turnover, processes that when combined may reduce genetic variation and lower individual fitness quickly. On these grounds, social spider species have been suggested to be unstable in evolutionary time, and hence sociality a rare phenomenon in spiders. Based on a partial molecular phylogeny of the genus Stegodyphus , we address the hypothesis that social spiders in this genus are evolutionary transient. We estimate the age of the three social species, test whether they represent an ancestral or derived state and assess diversification relative to s…

From the kinetic theory of active particles to the modeling of social behaviors and politics

2007

This paper deals with the modeling of complex social systems by methods of the mathematical kinetic theory for active particles. Specifically, a recent model by the last two authors is analyzed from the social sciences point of view. The model shows, despite its simplicity, some interesting features. In particular, this paper investigates the ability of the model to describe how a social politics and the disposable overall wealth may have a relevant influence towards the trend of the wealth distribution. The paper also outlines various research perspectives.

A systematic narrative review of prosociality in educational leadership

2018

Organizational scholars have vigorously and long studied being prosocial in defining ‘prosociality’ as motivation, behavior, and impact to help or benefit others. This study attempts to provide an overview of previous studies that have approached the elements of being prosocial in educational leadership contexts. However, most of the prosocial elements in education are not explicitly defined as prosociality and have not yet been systematically studied. Thus, this study explored the research questions: (a) What elements could be involved in prosociality within educational leadership? (b) Who could be involved in the process of prosociality in educational leadership? The final corpus of this …

Effects of chronic treatment with testosterone propionate on aggression and hormonal levels in intact male mice.

1998

Effects of testosterone propionate, an anabolic-androgenic steroid (AAS), on aggression in gonadally intact male mice were examined. Animals were given weekly injections of 3.75, 7.5, 15, and 30 mg/kg of drug or sesame oil for 10 weeks. During the last 3 weeks, behavioral tests were conducted and at the end of the experiment, body, liver and testes weight and hormonal data were collected. The treatment had minimal behavioral and endocrine effects. It resulted in shorter latencies of 'threat' only in the last agonistic encounter, increases in testosterone levels and decreases in testes weight in a non-linear dose-dependant way. The action of treatment was different on threat and attack, the …

Changes of the hindgut microbiota due to high-starch diet can be associated with behavioral stress response in horses.

2015

6 pages; International audience; The digestive system of horses is adapted to a high-fiber diet consumed in small amounts over a long time. However, during training, high-starch and low-fiber diets are usually fed which may induce hindgut microbial disturbances and intestinal pain. These diets can be described as alimentary stress. The aim of the present study was to investigate to what extent changes in behavior are associated with alimentary stress and microbial composition changes of the cecal or colonic ecosystem. Six fistulated horses were used. The alimentary stress was a modification of diet from a high-fiber diet (100% hay) to a progressive low-fiber and high-starch diet (from 90% h…