Developmental Psychology Commons^™

Proximity, Touching, And Testosterone: An Observational Study Of Mate Retention Tactics In Humans, Kraig Shattuck

Wayne State University Dissertations

Mate guarding behaviors are strongly selected for in species that suffer from infidelity and cuckoldry. Two forms of mate guarding behaviors that have been found in self-report studies on humans are proximity and touching. Proximity actively prevents infidelity though the physical act of being present. Touching indirectly prevents infidelity by signaling to any potential rivals that their partner is taken, as well as signaling to the partner that they are being watched. Testosterone is a hormone implicated in competition and aggression. When in the presence of a potential rival, testosterone levels tend to increase. This increase should be related to …

Understanding The Role Of Nutritional Stress In The Adult And Developing Zebra Finch, Jessica Bayley Thompson

Wayne State University Dissertations

Songbirds are particularly susceptible to stress during the sensitive period for song learning. Thus the developmental stress hypothesis (DSH) proposes that adult song reflects a male's early life environment during this period. Nutritional stress (NS) has been shown to cause deficits in song learning and adult song output that are salient to females. Female song birds consistently prefer control males over those raised under NS, yet the effects NS on females are still unclear. The hypothalamic-pituitary-adrenal axis (HPA) has been implicated in this process. However, evidence directly linking HPA functioning to the deficits due to NS have inconsistently shown elevations …

Child And Family Predictors Of Bullying In Middle School Students, Rene Michele Nota

Wayne State University Dissertations

The purpose of this study was to examine the shared variables that contribute to direct and indirect aggression, specifically bullying and to explore the role of family context, and adolescent personality characteristics on predicting bullying behavior. The theoretical framework of this study was based on evidence that no specific element can describe why some individuals are at risk for behaving aggressively and other are more resilient. The study included 259 middle schools students in grades six through eight. The students were enrolled at a single middle school located in a suburban area. The largest group of students was African American, …

A Bioecological Approach To Empathy, Altruism, And Intent To Help: Developmental, Dispositional And Contextual Factors Influence Prosocial Motivations And Intentions, Michelle Provenzano Beechler

Wayne State University Dissertations

Whether one helps due to altruistic empathy or egoistic motivators has been debated in the social psychological literature most recently with the Felt-Oneness (Cialdini et al., 1997) and the Empathy-Altruism (Batson 1991) hypotheses. For strangers, it appears that helping intentions are predicted by felt-oneness, except in circumstances in which a bystander feels nurturance toward a target, in which case empathy is found to predict helping. For close relationships, however, empathy predicts helping, particularly in high need situations. Antipathy has been presented as a possible confound as well (Batson et al., 1997), but has not been tested. The present study took …

Does A Sense Of Control Moderate Self-Regulation Strategies And Performance? When Feedback Lingers, Annette Feravich

Wayne State University Dissertations

ABSTRACT

This study examined whether a sense of control moderated the relationship between self-regulation and performance on an anagram task. High school students agreeing to participate in this study completed the Behavioral Inhibition/Behavioral Approach Scale (BIS/BAS) in order to determine individual promotion or prevention chronic self-regulatory strategies, as well as the revised Children's Attributional Style Questionnaire (CASQ-R) to determine a sense of control based on explanatory style. Changes in mood and performance on anagram tasks were measured at three different times during the study: prior to, after, and after discrediting randomly assigned negative or positive feedback. Performance tasks were designed …