Search results for "Aggression"
showing 10 items of 325 documents
Female-female aggression and female mate choice on black grouse leks.
2000
We studied female-female aggression in relation to female mate choice in black grouse, Tetrao tetrix, in central Finland, in 1994-1998. Aggression occurred on average every other minute when there was more than one female on a territory, and aggressive behaviour was most prominent when several females attended the lek. Interactions tended to be proportionally most frequent on the territories of the highest-ranking males, although not significantly so. Females that were chased by other females did not mate with lower-ranking males than their aggressors did. Furthermore, chased females were only rarely (6% of cases) forced to move off the territory by agonistic interactions and copulations we…
Age and ovarian development are related to worker personality and task allocation in the ant Leptothorax acervorum
2014
Abstract In social insects, workers of different morphological castes and age are known to act differently. Yet, it is unclear how body size and ovarian development influence worker personalities (i.e. consistent behavioral variation) and task allocation in similar aged ant workers of monomorphic species. Behavioral variation is thought to be a key element of division of labor, but few studies have linked worker personality to task allocation. We investigated individual behavior in Leptothorax acervorum ant workers at two time points during the first three months of their life and in two different settings. We observed worker behavior in the nest (i.e. task allocation) and in standardized a…
2021
Self-regulation, especially the regulation of emotion, is an important component of athletic performance. In our study, we tested the effect of a self-distancing strategy on athletes’ performance in an aggression-inducing experimental task in the laboratory. To this end, we modified an established paradigm of interpersonal provocation [Taylor Aggression Paradigm (TAP)], which has the potential to complement field studies in order to increase our understanding of effective emotion regulation of athletes in critical situations in competitions. In our experimental setting, we first tested the applicability of the self-distancing perspective and the athletes’ ability to dynamically adapt beside…
Female Attraction Behaviour of Radio Tagged Polyterritorial Pied Flycatcher Males
1993
AbstractPolygynous mating is costly for pied flycatcher (Ficedula hypoleuca) females. Thus, females have a good reason to attempt to avoid mating with already mated polyterritorial males. One cue to disclose a male's mating status is his behaviour. The behaviour of polyterritorial and unmated males was studied by radio tagging that allows accurate recording of male movements. While attracting a secondary female polyterritorial males spent significantly less time on the secondary territory than did unmated males on their single territory. Polyterritorial males also tended to have lower song rates. When a female appeared on the secondary territory of polyterritorial males, they increased the …
Corrigendum: Wired for motherhood: induction of maternal care but not maternal aggression in virgin female CD1 mice
2021
Preventing Violence in Seven Countries: Global Convergence in Policies
2007
Do governments take the measures that are supported by the best scientific evidence available? We present a brief review of the situation in: Australia, Canada, Germany, the Netherlands, Spain, the United Kingdom, and the United States. Our findings show surprisingly similar developments across countries. While all seven countries are moving towards evidence-based decision making regarding policies and programs to prevent violence, there remain a number of difficulties before this end can be achieved. For example, there continue to be few randomized controlled trials or rigorous quasi-experimental studies on aggression and violence. Results from experimental research are essential to both p…
Linguistic and communication education at Polish lessons during the period of cultural change. Musings on the curriculum
2020
The article discusses the challenges posed in the 21st century in terms of linguistic and communication education in terms of teaching Polish as the mother tongue. The author posited that socialisation cannot replace education, which is why one of the major goals of linguistic education in terms of the mother tongue is to satisfy the linguistic and communication needs of pupils resulting from the cultural transformations happening in the modern world. The new tasks which Polish teachers face include the development of the so-called new communicational competence, which enables communication in a world dominated by the media, including digital media, and to counter the process of lowering th…
Hating Adolescents Test (HAT): a preliminary development of a measure to assess hating among adolescents
2020
The phenomenon of haters is becoming common among adolescents. The aims of the present research were to evaluate the preliminary psychometric properties of the Hating Adolescents Test (HAT), an ad hoc questionnaire created to evaluate online and offline hate (Study 1), and possible risk factors connected with hate (Study 2). Participants (202 female and 200 male) of this study completed the HAT, the How I Think Questionnaire, the Buss–Perry Aggression Questionnaire, and the Penn State Worry Questionnaire. Descriptive statistics were calculated, and exploratory factor analysis and confirmatory factor analysis were applied. Preliminary data suggest how males reported higher level of hate than…
Does the Culture of Honor do well in Poland? A Replication Study on the Culture of Honor while Accounting For Gender Role Differences
2019
This paper deals with the issue of honor culture in Poland. In a traditional honor culture, honorable men should be sensitive to situations where their honor is defiled. They should also be ready to defend their good name (Cohen and Nisbett, 1997), even if it means using violence. In such a culture women cannot actively defend their honor. The authors checked the gender role differences (both in actor and observer perspective) in attitudes towards honorable behaviors. The paper presents two experiments, analyzed with repeated ANOVA measures. In the first study, which is a replication of the research conducted by Szmajke (1999), men and women (N = 156) evaluated a letter written by an “honor…
Sieć jako przestrzeń dla rozwoju zachowań ryzykownych
2017
In the article shown risky behavior of young people, in the first part describes the electronic aggression and mechanisms associated with its dissemination. Then described sexting phenomenon and the phenomenon of sects in the network and cybersekt. The last the presented phenomenon are presuicyda behavior on the network.