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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
161

The Double Deficit Hypothesis in a College-Level Sample: Sex Differences, Comorbid ADHD, and Academic/Neuropsychological Profiles

Stern, Susan K 18 August 2010 (has links)
The Double Deficit Hypothesis posits that four mutually exclusive subgroups can be identified in a reading disabled (RD) sample. These subgroups are predicted to differ on reading measures, and further evidence suggests they may differ on other academic achievement (AA) and neuropsychological (NP) measures, as well as sex ratios and rate of ADHD diagnosis. Two hundred twenty six college-level adults identified as RD were evaluated, and subgroup comparisons were analyzed. Significant subgroup differences were observed in each domain. No subgroup differences were observed for sex or ADHD diagnosis. Findings suggest that patterns of linguistic ability affect the profiles of reading, AA, and NP performance that characterize adults with RD. These findings have implications for evaluations and academic accommodations.
162

The Reduction of Anti-Gay Bias through Interpersonal Contact: The Moderating Roles of HIV Stigma and Motivation to Respond without Prejudice.

Elliott, Lisa Ann 14 December 2009 (has links)
The intergroup contact effect is well-documented in the research literature (for a meta-analysis see Pettigrew & Tropp, 2006). Although researchers have identified a few moderators of the contact effect, the constraints under which the contact effect is optimally effective are not well understood. The current research explored two individual difference measures related to anti-gay attitudes, AIDS stigma and motivation to respond without prejudice (internal and external motivation), as potential moderators of the contact effect on heterosexual men’s attitudes towards gay men. Results indicated that increased external motivation and AIDS stigma hinder the benefits of contact for anti-gay attitudes. Implications of these findings for understanding how intergroup contact serves as a prejudice-reduction technique are discussed.
163

Gaze Fixation during the Perception of Visual and Auditory Affective Cues

McManus, Susan M. 15 October 2009 (has links)
The accurate integration of audio-visual emotion cues is critical for social interactions and requires efficient processing of facial cues. Gaze behavior of typically developing young adults was measured via eye-tracking during the perception of dynamic audio-visual emotion (DAVE) stimuli. Participants were able to identify basic emotions (angry, fearful, happy, neutral) and determine the congruence of facial expression and prosody. Perception of incongruent videos resulted in increased reaction times and emotion identification consistent with the facial expression. Participants consistently demonstrated a featural processing approach across all tasks, with a significant preference for the eyes. Evidence of hemispheric lateralization was indicated by preferential fixation to the left (happy, angry) or right eye (fearful). Fixation patterns differed according to the facially expressed emotion, with the pattern that emerged during fearful movies supporting the significance of automatic threat processing. Finally, fixation pattern during the perception of incongruent movies varied according to task instructions.
164

Impact of Training on Parent Knowledge and Behavior

Bearden, Donald J 23 June 2009 (has links)
Immunizations are an essential part of children’s healthcare; however, the associated distress can have short- and long-term negative ramifications for children. Parents’ procedural behavior is one of the strongest predictors of children’s distress. The current study evaluated whether an interactive computer training program influenced parents’ knowledge of the impact that their behavior has on their children or their actual procedural behavior during children’s immunizations. 90 parents and their 4- to 6-year-old children receiving immunizations participated. Overall, findings suggest that using a computerized training module to enhance parent knowledge and behavior is helpful but requires improvements in some areas to optimize training.
165

Differences in Parental Expectations and Interactions of African American Mothers with a History of Substance Dependence

Perkins, Ayana N 18 August 2010 (has links)
Substance dependency can affect a mother‘s health and her ability to parent. A cross sectional study was implemented to better understand resources of African American mothers in recovery from substance dependence. A convenience sample of 38 African American mothers at two drug treatment centers in Atlanta, Georgia completed the Michigan Screening Profile of Parents (Helfer, Hoffmeister, & Schneider, 1978). Results indicated that women who perceived that their emotional needs were being met were less likely to use maladaptive coping skills. Mothers who used less maladaptive coping skills were less likely to report negative interactions with their children. Results have implications for the needs of African Americans mothers in substance abuse treatment. Follow up studies may benefit from the use of longitudinal and qualitative research methods in order to comprehensively explain the impact of lifetime social supports on maladaptive coping and negative parenting behaviors for African American mothers in recovery.
166

Cool Girls, Inc. and Self-Concept: The Role of Social Capital

Thomason, Jessica D 16 July 2010 (has links)
Social capital and self-concept were measured in a sample of 86 primarily African American female adolescents before and after participating in the Cool Girls, Inc. program, and in 89 comparison girls. Two dimensions of social capital (the diversity of girls’ social networks and the number of life domains in which girls were able to access help) were examined. It was hypothesized that participation in Cool Girls would be associated with increases in social capital and that this would mediate the relationship between participation in Cool Girls and increases in self-concept. Cool Girls participants experienced increases in social capital. Cool Girls and comparisons both experienced gains in most domains of self-concept, except for behavioral conduct, that were related to increases in number of help domains. Furthermore, there was a significant indirect effect of participation on social acceptance, global self-worth, and body image mediated through number of help domains. Implications are discussed.
167

Building toward an Intervention for Alcohol-Related Aggression: A Cognitive and Behavior Test of the Attention Allocation Model

Gallagher, Kathryn Elise 16 August 2010 (has links)
This study provided the first direct test of the cognitive underpinnings of the attention-allocation model and attempted to replicate and extend past behavioral findings for this model as an explanation for alcohol-related aggression. Men were randomly assigned to a beverage (Alcohol, No-Alcohol Control) and a distraction (Moderate Distraction, No Distraction) condition. All men were provoked by a male confederate and completed a dot probe task and a laboratory aggression task without distraction or while presented with a moderate distraction task. Results indicated that intoxicated men whose attention was distracted displayed significantly lower levels of aggression bias and enacted significantly less physical aggression than intoxicated men whose attention was not distracted. However, aggression bias did not account for the lower levels of alcohol-related aggression in the distraction, relative to the no-distraction, condition. Discussion focused on how these data inform intervention programming for alcohol-related aggression.
168

Environmental Worldview and Faith in Science as Moderators of the Relationship between Beliefs about and Attitudes toward Nuclear Energy

Carton, Adam D 07 April 2010 (has links)
Global climate change (GCC) may be the most pressing social and environmental issue of our time. The use of fossil fuels tops the list of human behaviors that contribute to GCC. Several ‘alternative’ energy sources are now being considered in an effort to mitigate GCC, including—controversially—nuclear energy. Examined here were environmental worldview and faith in science as moderators of the relationship between beliefs about and attitudes toward nuclear energy (ATNE). Participants were 272 college students who completed an on-line survey. Predictor variables were beliefs about whether nuclear energy contributes to GCC (GCC-beliefs) and to energy independence (EI-beliefs). Results indicated that environmental worldview moderated the negative relationship between GCC-beliefs and ATNE. Results implied that the effectiveness of arguments salient to the current nuclear energy debate concerning GCC have a medium effect on ATNE except when people are more ecocentric in their environmental worldviews.
169

Hot versus Cold Processing in Moral Judgment and the Role of Cognitive Capacity

Cavrak, Sarah 07 June 2010 (has links)
In this study I first examined whether the cognitive processes (hot versus cold cognition) underlying judgments to traditional moral situations are universal to situations that are morally neutral, and whether individual differences in cognitive ability moderate these judgments. Second, I tested whether it was possible to modify the impact of hot versus cold processing systems on judgment deliberation by shifting the focus of attention during the decision-making process. I conclude that moral judgment is not simply the product of cognitive ability and is not sufficiently motivated by hot cognitive experiences alone. The role of cognitive abilities on moral valuation requires further examination.
170

Associations between Maternal Positive Affect and Mother-Child Reminiscing about Happiness

Schroth, Elizabeth A 17 November 2010 (has links)
Little is known about how maternal positive affect (PA) relates to maternal patterns of emotion socialization about positive emotions. The current study examined the hypothesis that mothers’ self-reported PA, independent of their negative affect (NA), is associated with increased and more appropriate modeling of verbal and nonverbal expressions of positive emotions in mothers. I examined associations between self-reported maternal PA and behaviors during video-taped discussions of times when the mothers and children were happy in 53 healthy mother-child dyads. These tapes were coded using standard observational coding schemes. Results suggest that mothers with higher ratings of PA, independent of NA, positively predicted levels of observed maternal positive involvement and communication while reminiscing. Maternal PA was unrelated to observed dyadic mutual enjoyment, positive emotion words and teaching during mother-child reminiscing. Results add to the existing literature on positive psychology in important ways. Theoretical implications for understanding positive emotions are discussed.

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