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Articles 2521 - 2550 of 8309

Full-Text Articles in Social and Behavioral Sciences

The Effects Of Alcohol-Related Visual Stimuli On Inhibitory Control And Attentional Bias: Testing The Roles Of Classical Conditioning And Semantic Priming, Ramey G. Monem Jan 2015

The Effects Of Alcohol-Related Visual Stimuli On Inhibitory Control And Attentional Bias: Testing The Roles Of Classical Conditioning And Semantic Priming, Ramey G. Monem

Theses and Dissertations--Psychology

Alcohol research has shown that alcohol-related stimuli can disrupt behavioral control and attract more attention in alcohol drinkers. Stimuli typically used in tasks assessing these mechanisms are likely representative of an individual's history. Responses to visual stimuli that no longer closely resemble an individual's history may help shed light on whether these behaviors are due to classical conditioning or processes such as semantic priming. Hypotheses were tested using typical visual stimuli and modified, abstract versions in these tasks. 41 participants were exposed to these stimuli types while using a visual dot probe task. The difference in degree of attentional bias …


Transforming Teachers: Exploring Changing Perceptions Through Participation In A Professional Development Program, Taylor Brashear Jan 2015

Transforming Teachers: Exploring Changing Perceptions Through Participation In A Professional Development Program, Taylor Brashear

Theses and Dissertations--Communication

Communication across the curriculum (CXC) programs are becoming increasingly common as institutions of higher learning recognize the need for improving communication skills in college students. Consequently, the University of Kentucky (UK) is piloting Presentation U, a multimodal communication across the curriculum (MCXC) program. This study examines the degree to which the Faculty Fellows program succeeds in helping faculty across the university integrate effective communication instruction and assignments into their courses. For this study, all faculty members participating in cohort #2 of the program responded to surveys and wrote reflection papers regarding their experiences. Their responses were analyzed and conclusions drawn. …


Relax And Log On Facebook: Examining Students’ Use Of Facebook To Relieve Academic Stress Through Perceived Social Support, Tamika Tompoulidis Jan 2015

Relax And Log On Facebook: Examining Students’ Use Of Facebook To Relieve Academic Stress Through Perceived Social Support, Tamika Tompoulidis

Theses and Dissertations--Communication

College students often times experience academic stress, whether it is due to homework, exams, GPA requirement, or even adapting to the college environment. Social support has been known to reduce stress levels and affect psychological well-being. Social support can also be prevalent on social media sites, such as Facebook. Facebook users can communicate with friends near and far and find the needed support during times of stress. While college students are active Facebook users, little research has examined whether Facebook affects academic stress levels. This study examined if college students use Facebook to gain social support for stress above and …


Adolescent Perceptions Of Nutrition: Identifying Memorable Messages, Audrey S. Bachman Jan 2015

Adolescent Perceptions Of Nutrition: Identifying Memorable Messages, Audrey S. Bachman

Theses and Dissertations--Communication

Research is necessary to uncover ways to improve adolescent nutrition and reduce obesity rates, particularly in the Appalachian region, which has high rates of food insecurity and adolescent obesity. The current study examines rural cultural norms about food, memorable messages adolescents received about nutrition, and the sources of identified memorable messages. Adolescents shared memorable messages during comprehensive, semi-structured, small group interviews in which participants revealed their individual experiences. Thematic framework analysis is used to present the range and nature of memorable messages about nutrition and to develop strategies for future health campaigns and interventions. This qualitative method of sequential inductive …


“It’S A Very Tricky Communication Situation": A Comprehensive Investigation Of End-Of-Life Family Caregiver Communication Burden, Sara Lynn Shaunfield Jan 2015

“It’S A Very Tricky Communication Situation": A Comprehensive Investigation Of End-Of-Life Family Caregiver Communication Burden, Sara Lynn Shaunfield

Theses and Dissertations--Communication

Family caregivers encounter immense negative consequences including decreased quality of life and increased rates of morbidity and mortality that stem from physical burdens, emotional distress, depression, social isolation, and loss of financial security. Although communication is an important aspect of caregiving, communication tasks are reportedly difficult for end-of-life family caregivers. The goal of this study was to explore the variety of communication stressors experienced by end-of-life family caregivers to gain insight into the communication tasks caregivers perceive as most difficult and the reasons why.

Qualitative data was achieved through in-depth, face-to-face interviews with 40 caregivers currently providing care for a …


Delicious Justice: Schadenfreude Toward Atheists Bound For Hell, Maxine Najle Jan 2015

Delicious Justice: Schadenfreude Toward Atheists Bound For Hell, Maxine Najle

Theses and Dissertations--Psychology

In the wake of the death of a prominent atheist figure in 2011, an especially unsavory side of anti-atheist prejudice became evident as many celebrated the death of a prominent atheist, rejoicing that he would be in hell. The current study explores how these attitudes reveal a sense of schadenfreude in anti-atheist prejudice previously unexplored in the literature. Potential origins of this schadenfreude are discussed, and a study to experimentally explore this phenomenon was carried out. Using the repeated taste-test paradigm, this study gave participants atheist primes and hell primes between identical drinks and measure perceived taste after these manipulations, …


Parental Problem Drinking And Children’S Adjustment: Are Associations Moderated By Patterns Of Sympathetic And Parasympathetic Nervous System Activity?, Shuang Bi Jan 2015

Parental Problem Drinking And Children’S Adjustment: Are Associations Moderated By Patterns Of Sympathetic And Parasympathetic Nervous System Activity?, Shuang Bi

Theses and Dissertations--Psychology

Parental problem drinking (PPD) is associated with various forms of child psychopathology, including hyperactivity, conduct disorder, delinquency, depression and anxiety. However, not all children share the same risk for developing adjustment problems in the context of PPD. In this study, we examined patterns of sympathetic and parasympathetic nervous system activity account for differential susceptibility to the adverse effects of PPD in middle childhood. We found that reciprocal SNS activation protects against child internalizing symptoms in the context of mother problem drinking. We also found consistent interactions between PNS and SNS in predicting child internalizing problems. Coinhibition is linked to more …


Distinguishing Among Within-Person Variability: Affective Intra-Individual Variability, Affective Psychological Flexibility, And Health In A National Us Sample, Jaime Hardy Jan 2015

Distinguishing Among Within-Person Variability: Affective Intra-Individual Variability, Affective Psychological Flexibility, And Health In A National Us Sample, Jaime Hardy

Theses and Dissertations--Psychology

Affective intra-individual variability (IIV) and affective psychological flexibility (PF) are both types of within-person variability. Affective IIV is defined as the range of emotions experienced by an individual assessed at multiple time points. PF is defined as the ability to vary one’s responses in a contextually dependent manner in order to appropriately meet situational demands. Currently, there are no comparisons between affective IIV and PF demonstrating how these constructs might be uniquely different from each other. The current study proposed to examine affective IIV and PF in order to establish discriminant and convergent validity, and stability data for each construct. …


Effects Of Repeated Cue Exposure On Cannabis Craving, Jessica S. Fogel Jan 2015

Effects Of Repeated Cue Exposure On Cannabis Craving, Jessica S. Fogel

Theses and Dissertations--Psychology

Craving is a key element of the cannabis withdrawal syndrome that has been associated with continued use and relapse. Although cue-induced cannabis craving has been established in single laboratory sessions, procedures to sustain craving over multiple sessions are needed. The purpose of the present study was to determine if cue-induced craving responses could be elicited in the same subjects across multiple sessions. It was hypothesized that exposure to cannabis cues would produce more robust craving responses than exposure to neutral cues and that elicited craving responses will be sustained across multiple cue exposures. Five experimental cue exposure sessions (1 neutral …


The Five Factor Forgiveness Inventory: A Measure Of Forgiveness From The Perspective Of The Five Factor Model, Natalie G. Glover Jan 2015

The Five Factor Forgiveness Inventory: A Measure Of Forgiveness From The Perspective Of The Five Factor Model, Natalie G. Glover

Theses and Dissertations--Psychology

The purpose of this study was to develop and validate a five factor model (FFM) measure of forgiveness. Participants were 545 undergraduates currently enrolled in introductory and experimental psychology courses at the University of Kentucky (272 used for item construction, 273 for scale validation). Items were selected on the basis of convergent validity with five-factor model personality scales and forgiveness scales. Participants in the validation stage were administered the resulting Five Factor Forgiveness Inventory (FFFI), as well as the International Personality Item Pool-NEO (IPIP-NEO) and seven other existing forgiveness measures. Significant convergent validity was obtained for the vast majority of …


Did Beijing's Vehicle Use Restriction Policy Reduce Smog In 2014? A Time Series Analysis Using Chinese Government And Us Embassy Data, Ning Li Jan 2015

Did Beijing's Vehicle Use Restriction Policy Reduce Smog In 2014? A Time Series Analysis Using Chinese Government And Us Embassy Data, Ning Li

MPA/MPP/MPFM Capstone Projects

Objective:

The analysis in this paper is designed to find out whether the vehicle use restriction policy issued by Beijing Municipal Government contributed to a change of air quality in 2014. I analyze both Chinese data and data collected by the U.S. Embassy in Beijing in order to determine whether the type of data used makes a difference to the findings.

Method:

I conduct a regression analysis with time series data. The analysis unit is the day. The main independent variable is the holiday schedule during 2014 that determined whether the restriction policy was in place or not. There are …


The Reciprocal Predictive Relationship Between Personality And Risky Behaviors: An 8-Wave Longitudinal Study In Early Adolescents, Elizabeth N. Riley Jan 2015

The Reciprocal Predictive Relationship Between Personality And Risky Behaviors: An 8-Wave Longitudinal Study In Early Adolescents, Elizabeth N. Riley

Theses and Dissertations--Psychology

While the overall stability of personality across the lifespan has been well-documented, there is also evidence of meaningful personality change. This is particularly true when individuals are going through periods of developmental transition. Over time, one sees incremental changes not just in behavior but in basic personality as well. 1,906 early adolescents were assessed for urgency scores, levels of maladaptive behavior engagement (drinking, smoking, and binge eating), and pubertal status every six months for four years. Zero-Inflated Poisson structural equation modeling (SEM) was used to test the model of reciprocal influence between behavior and personality. Across most six-month intervals over …


From Grapes To Wine To Brands To Culture: A Qualitative Study Of Kentucky Wineries And Kentucky Wine Producers, Benjamin J. Triana Jan 2015

From Grapes To Wine To Brands To Culture: A Qualitative Study Of Kentucky Wineries And Kentucky Wine Producers, Benjamin J. Triana

Theses and Dissertations--Communication

The Kentucky wine industry has grown from six wineries in 1999 to more than sixty wineries as of 2013. However, the industry has reached a crucial point in its development as funds allotted from the Tobacco Master Settlement Agreement ended in 2014. As a result, Kentucky wine producers must navigate the demands of local, regional, national, and international wine markets without the same amount of economic support provided in the early stages of the industry’s development.

The purpose of this study was to investigate (1) how Kentucky wine producers use cultural associations to manage their brands, (2) communicate with multiple …


Affective Instability Across Diagnostic Models, Whitney L. Gore Jan 2015

Affective Instability Across Diagnostic Models, Whitney L. Gore

Theses and Dissertations--Psychology

The National Institute of Mental Health’s (NIMH) Research Domain Criteria (RDoC; Insel et al., 2010; Sanislow et al., 2010) were established in an effort to explore underlying dimensions that cut across many existing disorders as well as to provide an alternative to the American Psychiatric Association’s Diagnostic and Statistical Manual of Mental Disorders (DSM-5; APA, 2013). The present dissertation aimed to study one major component of the RDoC model, negative valence, as compared to other models hypothesized to be closely related, as well as its relationship to a key component of psychopathology, affective instability. Participants were adult community residents …


The Structuration Of Chinese Migrant Workers: Institutional Transitions, Life Experiences And Subjective Experiences, Fayin Xu Jan 2015

The Structuration Of Chinese Migrant Workers: Institutional Transitions, Life Experiences And Subjective Experiences, Fayin Xu

Theses and Dissertations--Sociology

Chinese migrant workers are workers who (1) migrate from the countryside, where they have the rights to contract farm land, work in agricultural production, and build houses on allotted residential site, and (2) work in non-agricultural sectors of cities and towns, where they don’t receive the same urban welfare benefits as local urban residents. Chinese migrant workers are characterized by their dagong lifestyle, which means “leaving their home in rural villages, going into cities, and working for others, in order to make money.” Though this group of people emerges in the rural-urban migration process associated with the rapid industrialization and …


A Digital Dud? New Media, Participation, And Voting In The 2004 And 2008 United States Presidential Elections, Jeremy D. Hickman Jan 2015

A Digital Dud? New Media, Participation, And Voting In The 2004 And 2008 United States Presidential Elections, Jeremy D. Hickman

Theses and Dissertations--Sociology

This dissertation analyzes the linkages between new media and the possible emergence of the youngest members of the voting population (the “digital native” generation, who have grown up concurrently with the rise of the internet as a means of communication). The main question is whether this digital native generation will have more civic and political participation due to their use of online news sources and social media communication on news media websites and elsewhere on the internet. Regression analyses are used to explain civic and political participation, using American National Election Studies (ANES) from the 2004 and 2008 presidential elections. …


Tactical Police Officers, Romantic Attachment And Job-Related Stress: A Mixed-Methods Study, Natalie Fagan Jan 2015

Tactical Police Officers, Romantic Attachment And Job-Related Stress: A Mixed-Methods Study, Natalie Fagan

Theses and Dissertations--Sociology

Stressors stemming from tactical policing such as social isolation and increased work responsibilities often spill over into the home and affect personal relationships. Using attachment theory as the guiding framework, this mixed methods study aimed to obtain a better understanding of the factors involved in maintaining long-term relationships between tactical officers and their romantic partners. Phase I consisted of surveys administered to tactical officers in Kentucky and measured romantic partner attachment, organizational and operational police stressors. Research questions examined how operational and organizational stress correlated with attachment while controlling for demographics. Analysis indicated that holding a rank above an officer …


Factors Influencing The Association Between Religiosity And Drinking Behavior In Underage College Students, Hayley Cole Jan 2015

Factors Influencing The Association Between Religiosity And Drinking Behavior In Underage College Students, Hayley Cole

Theses and Dissertations--Psychology

Research has consistently demonstrated a negative association between religiosity and college students’ alcohol consumption. However, few studies have explored the unique roles religious beliefs and behaviors might play in this relationship. Using 283 underage college students, we investigated the influence of internal and external factors on drinking behaviors for students with differing combinations of religious beliefs and religious behaviors. Tests of mediation and mediated-moderation were used to help explain the unique influences beliefs and behaviors have on alcohol consumption. Results indicated that religious beliefs only functioned as a protective-factor against underage drinking when accompanied by religious behaviors; students with high …


The Five-Factor Obsessive-Compulsive Inventory: An Item Response Theory Analysis, Jennifer R. Presnall-Shvorin Jan 2015

The Five-Factor Obsessive-Compulsive Inventory: An Item Response Theory Analysis, Jennifer R. Presnall-Shvorin

Theses and Dissertations--Psychology

Arguments have been made for dimensional models over categorical for the classification of personality disorder, and for the five-factor model (FFM) in particular. A criticism of the FFM of personality disorder is the absence of measures designed to assess pathological personality. Several measures have been developed based on the FFM to assess the maladaptive personality traits included within existing personality disorders.

One such example is the Five-Factor Obsessive-Compulsive Inventory (FFOCI). The current study applied item response theory analyses (IRT) to test whether scales of the FFOCI are extreme variants of respective FFM facet scales. It was predicted that both the …


The Rewarding Nature Of Anger Rumination In Borderline Personality Disorder: An Fmri Investigation, Jessica R. Peters Jan 2015

The Rewarding Nature Of Anger Rumination In Borderline Personality Disorder: An Fmri Investigation, Jessica R. Peters

Theses and Dissertations--Psychology

Anger rumination, or persistently dwelling on feelings of anger, is associated with borderline personality disorder (BPD) and related features, such as aggressive behavior and cognitive distortions. To develop more effective treatments, it is crucial to understand why individuals with BPD engage in anger rumination despite its negative outcomes. The activation of energy associated with anger, as well as feelings of justification and validation, may be experienced in the short-term as rewarding. This may prevent individuals with BPD from attempting to reduce their rumination.

Functional magnetic resonance imaging (fMRI) and behavioral methods were utilized to examine this theory in a sample …


Examining The Behavioral Mechanism Of Cocaine Cue Attentional Bias, Katherine R. Marks Jan 2015

Examining The Behavioral Mechanism Of Cocaine Cue Attentional Bias, Katherine R. Marks

Theses and Dissertations--Psychology

Heightened attentional bias towards cocaine-related stimuli relative to neutral stimuli is a characteristic observed in cocaine-use disorders. Response time is an indirect measure of attention and research has failed to consistently demonstrate evidence of clinical relevance. Eye tracking presents a novel tool for directly measuring attentional allocation. The aim of this dissertation was to assess the sensitivity, reliability, and specificity of attentional bias through fixation and response time during the visual probe task.

In the visual probe task, substance-related and matched neutral images were presented side-by-side on a computer screen. Eye-tracking technology measured time spent fixating on each image. A …


Cocaine-Induced Behavioral Sensitization And Conditioned Place Preference In Japanese Quail (Coturnix Japonica): A Focus On Sex Differences And Dopaminergic Mechanisms, Karin E. Gill Jan 2015

Cocaine-Induced Behavioral Sensitization And Conditioned Place Preference In Japanese Quail (Coturnix Japonica): A Focus On Sex Differences And Dopaminergic Mechanisms, Karin E. Gill

Theses and Dissertations--Psychology

Research has indicated that gonadal hormones may mediate behavioral and biological responses to cocaine. Estrogen, in particular, has been shown to increase behavioral responding to cocaine in female rats relative to male rats. The use of Japanese quail may add to our knowledge of sex differences in drug abuse because of their advanced visual system and the ability to control their gonadal hormones via alterations in photoperiod. In three experiments, cocaine-induced behaviors were examined using this avian model.

In Experiment 1, I investigated the potential sex differences in cocaine-induced locomotor activity between male and female Japanese quail and I examined …


Parenting Behaviors Of Sleepy Parents: Associations With Emotion Regulation And Stress, Lauren R. Gilbert Jan 2015

Parenting Behaviors Of Sleepy Parents: Associations With Emotion Regulation And Stress, Lauren R. Gilbert

Theses and Dissertations--Psychology

Over the last decade, the topic of sleep has garnered a great deal of interest from psychologists, due to the physiological, emotional, and behavioral outcomes associated with its deprivation. However, questions remain to be answered regarding sleep's influence in the day-to-day life of families. The current study examines the importance of sleep deprivation for parents’ parenting behaviors during problem solving discussions with their children; emotion regulation and stress reactivity are examined as mediators of these associations. Participants were 196 families with a child between the ages of 6-11. Parents filled out diaries for 7 days prior to their in-lab visit, …


Adolescents' Gender Typicality, Psychological Well-Being, And Experiences With Teasing, Bullying, And Rejection, Jennifer A. Jewell Jan 2015

Adolescents' Gender Typicality, Psychological Well-Being, And Experiences With Teasing, Bullying, And Rejection, Jennifer A. Jewell

Theses and Dissertations--Psychology

The current study examined whether adolescents’ gender-based victimization experiences (i.e., teasing, bullying, and rejection) mediated the association between gender typicality and psychological well-being. The current study also investigated whether daily experiences with the three types of gender-based victimization negatively impacted adolescents’ immediate emotional reactions. Participants were 570 seventh and eighth grade students (49.5% boys, 50.5% girls). During four visits over the course of two weeks, participants completed surveys about their own gender typicality, their psychological well-being (i.e., depression, anxiety, self-esteem, and body image), their experiences with gender-based teasing, bullying, and rejection, and their emotional responses to experiencing this victimization. Results …


Effect Of Social Peers On Risky Decision Making In Male Sprague Dawley Rats, Virginia Weiss Jan 2015

Effect Of Social Peers On Risky Decision Making In Male Sprague Dawley Rats, Virginia Weiss

Theses and Dissertations--Psychology

Adolescence is a time associated with increased risk taking and peer relations. Research has shown that adolescents are more vulnerable to peer pressure compared to adults, leading to exacerbated risk taking. Preclinical research suggests that these findings may also be applicable to adolescent rodents, which find social interaction rewarding and are prone to risky behavior. There is, however, little research on the effect of social interaction on rodent models of risky decision-making. This thesis utilized social chambers, which consisted of adjacent operant chambers separated by wire mesh. Adolescent rats performed a risky decision-making task in which they had a choice …


The Balloon Analogue Risk Task And Behavioral Correlates In Pigeons, Aaron P. Smith Jan 2015

The Balloon Analogue Risk Task And Behavioral Correlates In Pigeons, Aaron P. Smith

Theses and Dissertations--Psychology

Individuals experience risk ubiquitously, but measuring risk taking is difficult. The balloon analogue risk task (BART) was developed in order to assess risk taking through having subjects press a key that accrues reward but also risk losing all reward with each press. In humans, greater responding in this task is associated with other maladaptive risk taking behaviors. The present research modeled this relationship in pigeons due to their previously shown propensity towards risk taking behavior. Experiment 1 used an unsignaled balloon task in which losing could only occur after 5 pecks. Results showed below optimal performance with greater pecks associated …


Examining The Neuroprotective Properties Of 3-Dimethoxybenzylidene-Anabasine (Dmxb-A) In A Third Trimester Chronic Ethanol Exposure Model In Rats, Logan J. Fields Jan 2015

Examining The Neuroprotective Properties Of 3-Dimethoxybenzylidene-Anabasine (Dmxb-A) In A Third Trimester Chronic Ethanol Exposure Model In Rats, Logan J. Fields

Theses and Dissertations--Psychology

Excitotoxicity caused by ethanol (ETOH) withdrawal (EWD) is highly detrimental to the developing brain. Targeting this excitotoxicity has been shown to be a promising approach for improving outcome following developmental ETOH exposure. Activation of nicotinic acetylcholine receptors (nAChR), in the central nervous system can be protective against EWD. We examined the ability of DMXB-A, a α7 nAChR agonist, to reduce neurotoxicity caused by EWD in the hippocampus. To test this, an organotypic hippocampal slice culture was used. Slices were exposed to ETOH (100mM) or control medium. After 10 days, the slices were treated with DMXB-A (1, 3, or 10uM) …


The Effects Of Alcohol And Hypoxia Exposure In The Developing Brain, Megan L. Carter Jan 2015

The Effects Of Alcohol And Hypoxia Exposure In The Developing Brain, Megan L. Carter

Theses and Dissertations--Psychology

Exposure to alcohol (ethanol (ETOH)) during fetal development results in a variety of cognitive/behavioral deficits. The effects of fetal ETOH exposure vary across individuals and numerous studies have shown that ETOH’s interaction with other variables can affect outcome in offspring. These studies investigated the effects of developmental ETOH and hypoxia. It was hypothesized that a history of ETOH during development alters the response to a subsequent hypoxic challenge, such as that which may occur during parturition; this results in central nervous system (CNS) damage and behavioral deficits.

The first study determined if developmental ETOH and hypoxia exposure produced behavioral deficits …


Examining Memory Consolidation And Reconsolidation In An Appetitive Pavlovian Task, Jonathan J. Chow Jan 2015

Examining Memory Consolidation And Reconsolidation In An Appetitive Pavlovian Task, Jonathan J. Chow

Theses and Dissertations--Psychology

Memory plays an important role in defining how one behaves. The neurobiological mechanisms of memory have been studied extensively in animal models and the NMDA glutamate receptor has been identified to play an important role in the consolidation and reconsolidation of appetitive memories. Certain memories, depending on what was learned, can function differently and can be more difficult to disrupt based on a number of factors. Currently, no study has examined whether or not a reward-predictive stimulus attributed with incentive value is more difficult to disrupt than a stimulus that functions as a general reward-predictor. To determine the role of …


On A(Pe)Theism: Religious Dehumanization Of Atheists And Other Outgroups, Ben Kok Leong Ng Jan 2015

On A(Pe)Theism: Religious Dehumanization Of Atheists And Other Outgroups, Ben Kok Leong Ng

Theses and Dissertations--Psychology

Research on the dark side of religion has recently found evidence that anti-atheist prejudice is embedded in distrust (Gervais et al, 2011). Anti-atheist prejudice though old in its form, has only been systemically researched on over the last couple of years. This study seeks to extend on research in anti-atheist prejudice by examining religious dehumanization of atheists in comparison with other religious outgroups – gays and Muslims. Study 1 utilized a two factor model of dehumanization (Haslam, 2006) to examine dehumanization. Study 2 serves as a conceptual replication and extension using two different measures of dehumanization. Study 1 failed to …