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Biological Psychology Commons

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Full-Text Articles in Biological Psychology

Emotion Processing Deficits In Psychopathy: Does Cueing To Relevant Facial Features Increase Cognitive And Emotional Empathy?, Shawn E. Fagan Sep 2019

Emotion Processing Deficits In Psychopathy: Does Cueing To Relevant Facial Features Increase Cognitive And Emotional Empathy?, Shawn E. Fagan

Dissertations, Theses, and Capstone Projects

Psychopathy is a multifaceted disorder characterized by a lack of cognitive and emotional empathy. The traditional model of psychopathy divides the disorder into two factors: Factor 1 consists of the interpersonal and affective traits of psychopathy while Factor 2 measures antisocial behaviors and lifestyle choices. The attention-to-the-eyes hypothesis argues that psychopathic individuals have impaired emotion recognition (specifically for fear) due to deficits in orienting attention to salient facial features like the eyes. Psychopathic individuals also display blunted autonomic responding to emotional stimuli, though whether this is due to attention-orienting deficits remains to be clarified. The present project investigated whether empathy-related …


Emotion Identification And Beliefs About Emotions As Mediators Of Ptsd And Parenting Meta-Emotion Philosophies, Maegan Calvert Aug 2019

Emotion Identification And Beliefs About Emotions As Mediators Of Ptsd And Parenting Meta-Emotion Philosophies, Maegan Calvert

Graduate Theses and Dissertations

Approximately 20% of women are sexually victimized and incarcerated women’s rates of victimization are much higher. In addition, women have a higher rate of PTSD and trauma-related sequelae than men. Interpersonal trauma experiences can have a negative impact on emotional processes such as alexithymia, recognizing others’ emotions, and healthy beliefs about emotional experiences. These difficulties are associated with problematic parenting. However, the mediational processes by which PTSD and disruptive emotional processes affect parenting is unclear. The current study examines the associations among PTSD, alexithymia, negative beliefs about emotions, emotion recognition in children, and parenting meta-emotion philosophies in incarcerated women presenting …


"I See Gay People" Gaydar Abilities In A Real-World Distribution, Benjamin Patrick Skillman Jan 2019

"I See Gay People" Gaydar Abilities In A Real-World Distribution, Benjamin Patrick Skillman

Cal Poly Humboldt theses and projects

“Gaydar” is the colloquial term for identifying someone’s sexual orientation from physical cues. Past literature has shown that people can identify someone’s sexual orientation at above chance levels. Past literature has used a 50/50 split of gay and straight faces and used non-standardized images, which can induce confounds in the results. The present study examined gaydar accuracy in a realistic distribution of straight and gay faces using standardized images and examined facial morphology for differences between gay and straight men. Participants were not found to have above chance accuracy for identifying gay faces. PCA did not identify reliable shape differences …


Team Member Hormone Profiles And Group Cohesion, David Webster Jan 2019

Team Member Hormone Profiles And Group Cohesion, David Webster

Theses and Dissertations (Comprehensive)

Group cohesion in sport is associated with many positive outcomes for the team as a whole, as well as for the individuals. Hence, it is important to understand the antecedents of cohesion in various contexts, including sport. One antecedent that has yet to be examined in a sports context pertains to biological factors; specifically, the interaction of testosterone and cortisol levels. The dual-hormone hypothesis posits that testosterone levels are associated with status attainment for both individuals and groups, but only amongst those with low cortisol levels. Based on previous literature, a high testosterone-low cortisol hormonal profile should be associated with …


Dispositional Empathy And Autonomic Reactivity During A Comfort Interaction, Alaina G. Tiani Jan 2019

Dispositional Empathy And Autonomic Reactivity During A Comfort Interaction, Alaina G. Tiani

Graduate Theses, Dissertations, and Problem Reports

The purpose of the current study was to examine the association between dispositional (trait) empathy and autonomic reactivity during dyadic interactions among women enrolled in undergraduate psychology courses. The primary research question was: do individuals who are deemed higher in dispositional empathy according to self-report exhibit differential autonomic reactivity patterns during a task in which they are asked to comfort another student experiencing emotional distress than those who are deemed lower in dispositional empathy? The literature on this relation has been mixed and has utilized photos or videos to evoke emotion; thus this study sought to examine the relation between …