Psychology Commons^™

You Hurt My Feelings: Autonomic And Behavioral Responses To Social Exclusion And The Moderating Effect Of Psychopathic Traits, Liat Kofler

Dissertations, Theses, and Capstone Projects

Humans have a fundamental need to form and maintain social connections, and thus experiencing social exclusion is extremely distressing as it threatens this basic human need. Individuals who are socially excluded often respond aggressively, not only towards their ostracizers but also towards innocent bystanders, with ostracism being implicated in extreme acts of violence such as school shootings. However, individual differences in behavior exist within the context of social exclusion as not everyone responds aggressively after being ostracized. Identifying risk factors for retaliatory aggressive behavior following experiences of social exclusion may facilitate the development of targeted interventions aimed at mitigating such …

Antisocial Behavior And Callous Unemotional Traits In Youth: A Biosocial Approach, Yong Lin Huang

Dissertations, Theses, and Capstone Projects

Early life presence of antisocial behavior (e.g., aggression/delinquency) and psychopathic/callous-unemotional (CU) traits (lacking empathy/remorse, shallow affect) are precursors to juvenile crime and criminal offending in adulthood. Etiological research on antisocial/CU tendencies has implicated both neurobiological (e.g., alterations in brain function and structure) and environmental (social adversity, prenatal stress) underpinnings. It has been proposed that reward and punishment processing deficits may induce problematic traits and behavior, such that antisocial/CU tendencies may be linked to hypersensitivity to rewards and hyposensitivity to punishment. Studies in this area have generated inconsistent findings and focused primarily on adult and clinical samples, leaving youth and community …

Anticipatory Fear And Psychopathic Traits In Adolescents, Catherine Chan

Dissertations, Theses, and Capstone Projects

Psychopathy is characterized by impulsive antisocial behavior, interpersonal and affective deficits such as lack of guilt, empathy, and remorse. An affective deficit observed in individuals with psychopathic traits is the lack of anticipatory fear. In a fearful situation, individuals generally develop fear and associate it with the situation, so they know to avoid it in the future. The ability to anticipate fear prevents individuals from committing wrongdoings due to the negative consequences that arise from it. However, individuals with psychopathic traits have been found to show reduced anticipatory fear, which in turn may contribute to more antisocial behavior. To date, …

Psychopathy And Police Officers: A Cross-Sectional Analysis Of The Relationship Between Psychopathic Traits And Police Work Across Temporal Factors, Hunter N. Moore

Student Theses

It’s estimated that psychopathic personalities constitute about 1% of the general population but is seen at elevated rates in particularly stressful and harsh environments (Babiak & Hare, 2006; Hare, 1996). A career in law enforcement is one known to be uniquely stressful (Lucas et al., 2012), and the trauma from their career seems to be having an impact on their personality (Wills & Schuldberg, 2016). While psychopathy traits have been reported in police officers (Próchniak, 2012), these traits have yet to be assessed as a function of time. The current study explores these relationships by assessing psychopathy traits, as measured …

Somatic Marker Production Deficits Do Not Explain The Relationship Between Psychopathic Traits And Utilitarian Moral Decision Making, Shawn E. Fagan, Liat Kofler, Sarah Riccio, Yu Gao

Publications and Research

In moral dilemma tasks, high levels of psychopathic traits often predict increased utilitarian responding—specifically, endorsing sacrificing one person to save many. Research suggests that increased arousal (i.e., somatic marker production) underlies lower rates of utilitarian responding during moral dilemmas. Though deficient somatic marker production is characteristic of psychopathy, how this deficit affects the psychopathy–utilitarian connection remains unknown. We assessed psychopathic traits in undergraduates, as well as behavioral performance and skin conductance level reactivity (SCL-R; a measure of somatic marker production) during a moral dilemma task. High psychopathic traits and low SCL-R were associated with increased utilitarian decisions in dilemmas involving …

Relationship Between Childhood Relationships And Antisocial And Lifestyle Characteristics Of Psychopathic Traits, Esther Kim

Student Theses

Psychopathy is a heterogeneous personality construct that has long been associated with antisocial behaviors and outcomes (Hare, 2003; Walsh & Kosson, 2006). However, some literature suggests that socially deviant behaviors and outcomes may not necessarily be a fundamental component of psychopathy (Cooke & Michie, 2001; DeMatteo, Heilbrun, & Marczyk, 2001; Lilienfeld & Widows, 2005). Research on externalizing behaviors and psychopathy has broadened from examining the quality of early relationships as a risk factor (Salekin & Lochman, 2008), to also examining early relationships as a potential protective factor against the development of psychopathic characteristics and antisocial outcomes (i.e. Backman, Laajasalo, Jokela, …

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 …

Neural Correlates Of Automatic Emotional Processing And Emotion Regulation In Empathy And Psychopathy-Related Coldheartedness, Danielle Difilipo

Dissertations, Theses, and Capstone Projects

Psychopathy is a personality disorder that is defined, in part, by a lack of empathy. Psychopathy-related empathic deficits have been associated with atypical behavioral and neural responses to emotional facial expressions. Although the mirror neuron system (MNS) has been implicated in empathy, very few studies have examined the role of MNS functioning as it pertains to empathy impairments in psychopathy. Moreover, there is very little empirical research regarding emotion regulation in psychopathy, and specifically whether emotional responses can be intentionally upregulated. The present study sought to clarify whether the MNS is functionally intact in adults with subclinical psychopathic traits, particularly …

Do Psychopathic Traits Influence Distractibility By Empathy-Eliciting Pictures?, Priya M. Reji

Student Theses

Empathy is a crucial component in forming interpersonal connections, and reflects the ability to share and understand the feelings of others. Psychopathy is often associated with a reduced ability to feel and display empathetic concern towards other people. The Response Modulation Hypothesis argues that such individuals have an attentional deficit, which makes it difficult for them to shift focus between stimuli, thus individuals who have high scores on the interpersonal-affective factor of psychopathy have an increased ability to ignore emotional stimuli that are goal-irrelevant. The current study investigated whether psychopathic traits would influence distractibility on an emotional Stroop (eStroop) task. …

Examining The Association Between Childhood Exposure To Substance-Abusive Environments And Factor Two Psychopathic Traits, Cordelia Chou

Student Theses

Psychopathy is a multidimensional construct consisting of aberrant personality characteristics that are categorized as either affective and interpersonal (F1) or antisocial and deviant traits (F2). While the differentiation between F1 and F2 psychopathic traits has been studied, limited research examines the etiologies of the factors. Existing theory hypothesizes that the development of F1 traits is influenced by biological factors, whereas F2 traits arise from environmental influences. F2 traits are theorized to develop as a defensive behavior when individuals are constantly exposed to unhealthy environments or persistent traumatic experiences. One example of an unhealthy environment is exposure to a substance-abusing environment …

Differences In Psychopathy And Associated Traits By Police Officer Rank, Rosanne Libretti

Student Theses

Most psychopathy research focuses on its manifestation in forensic populations, however these results may not generalize onto noncriminal, or “successful,” psychopaths. Lykken (1995) conjectured that socialization may enable “heroes,” like law enforcement, to utilize the interpersonal and affective aspects of psychopathy in a manner that benefits society. Previous research (Falkenbach et al., 2018a) suggests that psychopathy and its correlates differ between police recruits and individuals in the community. It is necessary to continue this work with other groups in the police force to see if the patterns found in these studies generalize to veteran officers who have worked in law …

The Bully And The Beast: Correlations Between Psychopathic Traits And Bullying In A Sample Of University Students, Nascha Streng

Student Theses

Bullying is a concept mostly investigated in children, teenagers, and adults within the workplace. While there is research on bullying in college in general, gaps in the literature remain considering how personality characteristics in bullies relate directly to psychopathy and specific psychopathy traits. Although the literature suggests bullies have a tendency towards psychopathic traits such as violence, impulsivity, egocentricity, manipulativeness, rule-breaking, and intolerance, researchers have yet to assess the connection between college students who bully and psychopathy. The research on psychopathy suggests that those high on psychopathic traits may be more prone to use bullying as an apathetic means to …

Psychopathic Traits And P3 Modulation During Simple And Complex Target Detection Tasks, Olivia Aveson

Student Theses

Psychopathy is notable for traits of impulsivity, irresponsibility, and proneness to boredom, characteristics that are all substrates of executive function. However, event-related potential (ERP) P3 studies of attention-related abnormalities in the context of psychopathic traits have yielded inconsistent results (Gao & Raine, 2009). The current study attempted to address these discrepancies by investigating the effects of psychopathic traits on P3s during two attentional tasks. Two groups of ERP participants (n = 28) who had high (T score greater than or equal to 50) or low (T score less than or equal to 40) Psychopathic Personality Inventory – …

Who Posts Selfies And Why?: Personality, Attachment Style, And Mentalization As Predictors Of Selfie Posting On Social Media, Nancy Adler

Dissertations, Theses, and Capstone Projects

This study examines the phenomenon of selfie posting on social media and its relationship to narcissism, the Dark Triad, impulsivity, attachment style, rejection sensitivity, and reflective functioning. The sample was made up of 499 participants who completed an online survey consisting of personality measures and open- and closed-ended questions about selfie posting behavior. Data were analyzed using a negative binomial regression model.

Results: The study found that individuals with high levels of the Dark Triad trait of psychopathy post more selfies on social media than do individuals with low levels of the trait. The Dark Triad trait of narcissism was …

Psychopathy, Empathic Concern, And Emotional-Sentence Processing: An N400 Erp Study, Farren Larson

Student Theses

Using an undergraduate sample, the present study examined how psychopathic traits (assessed by the Psychopathic Personality Inventory-Revised) and empathic concern (assessed by the Interpersonal Reactivity Index) affect emotional-information processing using event-related potentials (ERPs) and a sentential priming paradigm. Participants had their electroencephalogram (EEG) recorded while they silently read sentences with three types of endings: congruent, incongruent, and emotionally negative. We hypothesized that participants with high levels of psychopathic traits and participants with low levels of empathic concern would find the emotionally negative sentence endings less unexpected and disturbing (yielding a smaller N400), compared to participants with low levels of psychopathic …

Investigating The Construct Of Psychopathy In Lebanese And American Adults, Marie-Anne Issa

Dissertations, Theses, and Capstone Projects

Psychopathy has been primarily investigated in forensic and psychiatric populations in North America. Cross-cultural studies, mainly conducted in Europe, have shown disparities in psychopathy scores and the measures’ psychometric properties, which raise the issue of cultural factors, such as individualism-collectivism, values, and different ways of emotional expression, and the impact of these cultural factors on the construct and its manifestation. Psychopathy has been rarely explored in Arab populations. This dissertation examines the construct of psychopathy among Lebanese adults, to assess its meaning, relevance, and utility among this population and compares the responses of Lebanese to American adults. The design of …