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Articles 51031 - 51060 of 53356
Full-Text Articles in Entire DC Network
Boys, You Should All Be In Hollywood: Perspectives On The Mr. Big Investigative Technique
Boys, You Should All Be In Hollywood: Perspectives On The Mr. Big Investigative Technique
UBC Law Review
No abstract provided.
Effects Of Acute Exercise, Mindfulness Meditation, And Mindfulness Meditation Neurofeedback On Stroop Performance, Claire Evelyn Balgemann
Effects Of Acute Exercise, Mindfulness Meditation, And Mindfulness Meditation Neurofeedback On Stroop Performance, Claire Evelyn Balgemann
Master's Theses
Empirical research has demonstrated that acute aerobic physical exercise, neurofeedback, and mindfulness meditation independently have positive effects on executive performance. Technology has enabled a new intervention that combines neurofeedback and mindfulness meditation; however its effects on executive function are unknown. The aim in the present study was to understand how executive function may be enhanced in healthy individuals. Forty-two participants were randomly assigned to one of three intervention groups: acute physical exercise, mindfulness meditation, or mindfulness meditation neurofeedback delivered via the Muse brain-sensing headband. Participants completed 50 trials of the Stroop task, a well-established measure of executive function. A statistically …
Teaching Green Chemistry Principles To Undergraduate Students, Mariya Rozov, Tyler K. Brescia, Lyanne Valdez, Rita K. Upmacis
Teaching Green Chemistry Principles To Undergraduate Students, Mariya Rozov, Tyler K. Brescia, Lyanne Valdez, Rita K. Upmacis
Faculty Papers and Publications
The environment is affected by the actions of mankind in multitudinous ways, many of which are detrimental, giving rise to pollution and toxic waste, ultimately making our planet less inhabitable. While remediation and new regulations help to prevent pollution and toxic waste, there is also a need to change the behavior of future generations of consumers and producers of new products. Future chemists and innovators are charged with the responsibility of developing new chemical processes and products that not only meet the needs of our growing population (in terms of energy, clean water and food), but also protect human health …
Making A Case For University-Based Camp Work As A “High Impact Practice”, Laurie P. Browne, Jeff C. Heiser
Making A Case For University-Based Camp Work As A “High Impact Practice”, Laurie P. Browne, Jeff C. Heiser
ACA National Camp Research Forum Abstracts
No abstract provided.
Development Of A Competency Model For A State 4-H Camp Counselor Program, Hannah Epley, Theresa Ferrari, Graham Cochran
Development Of A Competency Model For A State 4-H Camp Counselor Program, Hannah Epley, Theresa Ferrari, Graham Cochran
ACA National Camp Research Forum Abstracts
No abstract provided.
An Evaluation Of Appreciation, Possibility, And Friendship Skills At A Camp For Youth With Serious Illness, Ann Gillard, Mark F. Roark
An Evaluation Of Appreciation, Possibility, And Friendship Skills At A Camp For Youth With Serious Illness, Ann Gillard, Mark F. Roark
ACA National Camp Research Forum Abstracts
No abstract provided.
A Mixed-Methods Evaluation Of A Psychosocial Camp Program For Children Living With Hiv In Vietnam, Sarah Hiller, Thuy Ngo, Thomas Novotny
A Mixed-Methods Evaluation Of A Psychosocial Camp Program For Children Living With Hiv In Vietnam, Sarah Hiller, Thuy Ngo, Thomas Novotny
ACA National Camp Research Forum Abstracts
No abstract provided.
More Than Just Seriousfun: The Impact Of Camp On Resilience For Campers With Serious Illness, Kelsey M. Graber, Shauna L. Tominey, Steven Southwick, Linda C. Mayes
More Than Just Seriousfun: The Impact Of Camp On Resilience For Campers With Serious Illness, Kelsey M. Graber, Shauna L. Tominey, Steven Southwick, Linda C. Mayes
ACA National Camp Research Forum Abstracts
No abstract provided.
An Exploratory Study: The Relationship Between Developmental Outcomes And Summer Camp Activities, Megan Owens
An Exploratory Study: The Relationship Between Developmental Outcomes And Summer Camp Activities, Megan Owens
ACA National Camp Research Forum Abstracts
No abstract provided.
Best Practices For Operating Government-Industry Partnerships In Cyber Security, Larry Clinton
Best Practices For Operating Government-Industry Partnerships In Cyber Security, Larry Clinton
Journal of Strategic Security
Since the publication of the first National Strategy to Secure Cyber Space in 2003 the US federal government has realized that due to the interconnected nature of the Internet, securing the system would require an industry-government partnership. However, defining exactly what that new partnership would look like and how it would operate has been unclear. The ramifications of this ambiguous strategy have been noted elsewhere including the 2011 JSS article “A Relationship on the Brink” which described the dysfunctional state of public private partnerships with respect to cyber security. Subsequently, a joint industry-government study of partnership programs has generated a …
Isaf's Afghan Truck Drivers: The Overlooked Counterinsurgency Population, Myron Varouhakis, Mark Stewart
Isaf's Afghan Truck Drivers: The Overlooked Counterinsurgency Population, Myron Varouhakis, Mark Stewart
Journal of Strategic Security
A yearlong U.S. Army field study in Afghanistan examined the demographics and threat perceptions of one of the most-at-risk populations, that of Afghan truck drivers working for NATO’s International Security Assistance Force Afghanistan (ISAF). The study collected data from 766 Afghan truck drivers at the U.S.-operated Kandahar Airfield in ISAF’s Regional Command South. The findings show a wide diversity in age of the Afghan drivers as well as in terms of their home province. The findings also show that although all Afghan truck drivers had acute awareness and understanding of the high risks and dangers of the job, they all …
Identifying Opportunities In Citizen Science For Academic Libraries, Cynthia Cohen, Liz Cheney, Khue Duong, Ben Lea, Zoe Pettway Unno
Identifying Opportunities In Citizen Science For Academic Libraries, Cynthia Cohen, Liz Cheney, Khue Duong, Ben Lea, Zoe Pettway Unno
Library Staff Publications and Research
Citizen science projects continue to grow in popularity, providing opportunities for non-expert volunteers to contribute to and become personally invested in rigorous scientific research. Academic libraries, aiming to promote and provide tools and resources to master scientific and information literacy, can support these efforts. While few examples currently exist of academic libraries involved in citizen science, this article identifies potential roles in community building; data curation; scholarly communication reform; and provision of space, technology, and resources.
Clean Water Act, Section 404 Applicants: May The Odds Be Ever In Your Favor, Jason Bailey
Clean Water Act, Section 404 Applicants: May The Odds Be Ever In Your Favor, Jason Bailey
American University Business Law Review
No abstract provided.
Factors Influencing The Association Between Religiosity And Drinking Behavior In Underage College Students, Hayley Cole
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
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
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
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
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 …
Development Of An Avian Model For Identifying Individual Differences In Drug Vulnerability, Beth A. Rice
Development Of An Avian Model For Identifying Individual Differences In Drug Vulnerability, Beth A. Rice
Theses and Dissertations--Psychology
The attribution of incentive salience to cues that become associated with drugs of abuse is a critical characteristic of individuals who may be vulnerable to drug addiction. Rodents with the propensity to sign track are thought to be vulnerable to drug abuse. The goal of the current work was to investigate whether sign trackers (STs) would acquire cocaine conditioned place preference (CPP) to a discrete cue using an avian species. In Experiment 1, sign and goal trackers (GTs) were first identified using a one third rank order split. Following identification, cocaine-CPP was conducted with a discrete cue in each end …
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. …
Purpose In Life In Als Patient-Caregiver Dyads: A Multilevel Longitudinal Analysis, Natasha E. Garcia
Purpose In Life In Als Patient-Caregiver Dyads: A Multilevel Longitudinal Analysis, Natasha E. Garcia
Theses and Dissertations--Psychology
Amyotrophic Lateral Sclerosis (ALS) is a progressive neurodegenerative disease. Despite the debilitating nature of this disease, some evidence suggests patients maintain their quality of life (QOL). Caregivers, on the other hand, experience decreased QOL. Evidence suggests existential aspects of well-being such as purpose in life (PIL) may be unique and stable sources of well-being for patients and caregivers. Furthermore, patients’ and caregivers’ well-being may impact one another. The present study examined the variance structure, trajectory, and dyadic relationship of PIL and QOL in patients with ALS and their caregivers (N = 110 dyads). Data from the Seattle ALS Patient …
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 …
The Reciprocal Predictive Relationship Between Personality And Risky Behaviors: An 8-Wave Longitudinal Study In Early Adolescents, Elizabeth N. Riley
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 …
Parenting Behaviors Of Sleepy Parents: Associations With Emotion Regulation And Stress, Lauren R. Gilbert
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, …
Development Of A Measure Of Craving Suppression, Brian T. Upton
Development Of A Measure Of Craving Suppression, Brian T. Upton
Theses and Dissertations--Psychology
While there is evidence to support the efficacy of mindfulness-based treatment for substance use, the mechanisms through which they lead to therapeutic outcomes have received less attention. A growing body of literature suggests that the ways in which people respond to cravings may be an important mediator of change. Individuals with substance use problems may use them to cope with or avoid negative experiences, which could include the experience of craving itself. Thought suppression in particular has been investigated as a specific form of experiential avoidance, and findings suggest that thought suppression strategies may interfere with attempts to quit using …
Moderated Mediation Of Attention-Deficit/Hyperactivity Disorder (Adhd) Symptoms And Peer Relations, Christine A. Lee
Moderated Mediation Of Attention-Deficit/Hyperactivity Disorder (Adhd) Symptoms And Peer Relations, Christine A. Lee
Theses and Dissertations--Psychology
Children with attention-deficit/hyperactivity disorder (ADHD) experience frequent and persisting peer rejection, yet current social skills training is ineffective. The current study focused on emotion dysregulation as a possible mediator between ADHD symptoms and poor peer outcomes with oppositional defiant disorder (ODD) symptoms as a moderator. Participants included 145 elementary-age children ranging from 8-10 years old. Parents and teachers rated children’s ADHD and ODD symptoms as well as their social skills. Parents also rated children on their emotion regulation abilities. Children then participated in a three-hour playgroup with unfamiliar peers in six structured and unstructured tasks. Research assistants provided global ratings …
Bidirectional Relations Of Impulsive Personality And Alcohol Use Over Two Years, Alison J. Kaiser
Bidirectional Relations Of Impulsive Personality And Alcohol Use Over Two Years, Alison J. Kaiser
Theses and Dissertations--Psychology
Impulsive personality traits have been found to be robust predictors of substance use and problems in both cross-sectional and longitudinal research. Studies examining the relations of substance use and impulsive personality over time indicate bidirectional effects, where substance use is also predictive of increases in later impulsive personality. The mechanism(s) accounting for the impact of substance use on later personality remain unknown. The present study sought to explore the bidirectional relations of alcohol use with the impulsive personality traits over three time points, and to examine two potential mechanisms that could account for the impact of alcohol use on personality: …
The Five Factor Forgiveness Inventory: A Measure Of Forgiveness From The Perspective Of The Five Factor Model, Natalie G. Glover
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 …
Affective Instability Across Diagnostic Models, Whitney L. Gore
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 …