Maternal aggression in rats: Changes over pregnancy and lactation in a sprague-dawley strain

Maternal aggression in a Sprague-Dawley strain of laboratory rat (Charles River CD) was explored from Day 1 after mating on Day 0 through Day 24 of lactation (L0-L24). Aggression toward unfamiliar male “intruders” during 10-min tests was low among nonpregnant, nonlactating females and during the first 10 days of gestation. Frequency of attack on intruders increased moderately but significantly by Gestation Day 16 (G16; Experiment 1) or G21 (Experiment 2), a prepartum phenomenon not previously reported in laboratory rats. Levels of aggression were highest, however, during the first 9 days of lactation, when attacks averaged more than 6 per 10-min session. Attacks declined sharply in frequency after L14 and by L24 did not exceed levels observed among nonpregnant females. Experiment 3 examined the importance of the test site (home cage with nest and pups, if any, vs unfamiliar cage without nest or pups) to agonistic behavior associated with pregnancy and lactation. Late pregnant females tested in a novel cage were not aggressive; however, females tested shortly after delivering their pups were highly aggressive, averaging over four attacks per 5-min session. In novel cage tests frequency of attack remained high through L4 but declined significantly by L7. These data are consistent with the hypothesis that maternal aggression at its onset is primarily under hormonal control, but becomes increasingly dependent upon external factors, presumably pup stimulation, during the postpartum period.     

The Two Dimensions of Narcissistic Personality and Support for the Radical Right: The Role of Right-wing Authoritarianism,Social Dominance Orientation and Anti-immigrant Sentiment

This paper offers an explanation of the link between grandiose narcissism and support for radical right parties. Drawing on representative data of the GESIS Panel (N = 2827), focusing on support for the German radical right populist party Alternative for Germany in 2016 and treating grandiose narcissism as a two-dimensional concept, it is shown that the effects of grandiose narcissism are indirect rather than direct. The paper also reveals that it is mainly narcissistic rivalry that accounts for radical right party support, whereas narcissistic admiration has a protecting relationship. Finally, our results indicate that the indirect effects of narcissistic rivalry on radical right party support via right-wing authoritarianism and social dominance orientation, respectively, are mediated by anti-immigrant sentiment. All in all, our results suggest that in studies on ideological orientations and voting behaviour, both dimensions of grandiose narcissism should be considered due to their contradictory relationship. Moreover, our findings indicate that the success of radical right parties might be the expression of personality dispositions of some parts of the electorate. © 2020 The Authors. European Journal of Personality published by John Wiley & Sons Ltd on behalf of European Association of Personality Psychology     

Maternal Harsh Parenting,SES, and Young Children’s Sleep

Journal of Child and Family Studies - There is a need to better understand the influence of daytime parenting behaviors on children’s sleep. We investigated relations between maternal harsh...     

“Can One Put Faith and Work in the Same Sentence?” Faith Development and Vocation of a Female Leader in the Engineering Profession

Faith has been pointed out as a possible resource in strengthening individuals’ health and well-being at work. The aim of this article is to gain in-depth knowledge of the faith development and vocation of a selected female leader in a male-dominated work context. The article contributes to research on faith development in women leaders, based on Fowler’s faith development theory. This is a single case study grounded in a qualitative research design. In-depth qualitative data were gathered through observation and interviews over 18 months. Findings showed the development of faith across a women leader’s life span and highlight that faith and vocation are important resources that provide strength, meaningfulness and a vision.     

Self-regulation of commitment to reduce cigarette consumption: Mental contrasting of future with reality

The model of fantasy realisation (Oettingen, 2000 Oettingen, G. 2000. Expectancy effects on behavior depend on self-regulatory thought. Social Cognition, 18: 101–129. [Crossref], [Web of Science ®] , [Google Scholar]) specifies mental contrasting of a positive future with negative reality as a strategy that creates strong goal commitments. We propose that fantasies about a positive and negative future produce strong goal commitments when contrasted with the respective reality. The present study supports this hypothesis in the area of reducing cigarette consumption. Mental contrasting of a positive future with negative reality as well as mental contrasting of a negative future with positive reality led to taking immediate action when participants had high expectations of success. Results indicate that both fantasies about a positive future and a negative future can be used to commit to goals that benefit health and prevent disease.     

Using mental contrasting with implementation intentions to self-regulate insecurity-based behaviors in relationships

In relationships, behaviors aimed at alleviating insecurity often end up increasing it instead. The present research tested whether a self-regulatory technique, mental contrasting with implementation intentions (MCII), can help people reduce the frequency with which they engage in insecurity-based behaviors. Participants in romantic relationships identified an insecurity-based behavior they wanted to reduce and learned the MCII strategy, a reverse control strategy, or no strategy. One week later, participants in the MCII condition showed a greater reduction in the self-reported frequency of their unwanted behavior compared to participants in the control conditions, as well as a greater increase in relationship commitment from 2 months prior to the intervention.     

Perceiving Affective Content in Ambiguous Visual Stimuli: A Component of Emotional Intelligence

Emotional intelligence involves the accurate appraisal and expression of emotions in oneself and others and the regulation of emotion in a way that enhances living. One aspect of emotional intelligence is the ability to recognize the consensually agreed upon emotional qualities of objects in the environment. One hundred thirty-nine adults viewed 18 reproductions of faces, color swatches, and abstract designs and rated the emotional content of these visual stimuli. Three scores were extracted, including consensual accuracy, amount, and range of emotion perceived. These scores were compared with other aspects of emotional intelligence such as empathy and related to constructs such as alexithymia and neuroticism. A general ability to perceive consensual emotional content in visual stimuli was found, and it was most strongly associated with the ability to respond empathically to others.