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Full-Text Articles in Social and Behavioral Sciences

Executive Deficits In Amyotrophic Lateral Sclerosis: Examining The Consequences Of Self-Regulatory Impairment On Quality Of Life, Abbey R. Roach Jan 2010

Executive Deficits In Amyotrophic Lateral Sclerosis: Examining The Consequences Of Self-Regulatory Impairment On Quality Of Life, Abbey R. Roach

University of Kentucky Doctoral Dissertations

Amyotrophic Lateral Sclerosis (ALS) is a fatal neurodegenerative disease that attacks the motor system and contributes to a range of cognitive and behavioral impairments (e.g., behavioral and emotional disinhibition, planning and problem solving difficulties, impulsivity, attention, and personality change). This executive dysfunction may contribute to selfregulatory impairment across several domains, including cognitive skills, thought processes, emotion regulation, interpersonal skills, and physiology, that may be crucial to the quality of life (QOL), or well being, of patients and their caregivers. Given the relentless course and prognosis of ALS, palliative treatments for ALS should target the full range of self-regulatory deficits. Thirty-seven …


Neuropsychological Correlates And Underlying Cortical Mechanisms Of Working Memory In Moderate To Severe Traumatic Brain Injury, Jessica Ann Clark Jan 2010

Neuropsychological Correlates And Underlying Cortical Mechanisms Of Working Memory In Moderate To Severe Traumatic Brain Injury, Jessica Ann Clark

University of Kentucky Doctoral Dissertations

Functional magnetic resonance imaging (fMRI) is a relatively new tool that has been used to examine patterns of neural activation within those with traumatic brain injuries (TBI). A review of relevant literature is presented, including alterations in activity within the frontal and parietal regions that are thought to be compensatory in nature. In addition, possible explanations for discrepancies within this research are discussed. The current study expands upon previous work by incorporating a delayed-match-to-sample (DMS) task within an event-related paradigm and neuropsychological testing to compare 12 individuals with a history of TBI to 12 control participants with orthopedic injuries (OI). …


Alcohol Dose And Aggression: Another Reason Why Drinking More Is A Bad Idea, Aaron Adriel Duke Jan 2010

Alcohol Dose And Aggression: Another Reason Why Drinking More Is A Bad Idea, Aaron Adriel Duke

University of Kentucky Master's Theses

A wealth of studies have examined the impact of alcohol on violence; however, only a small number have addressed differences elicited by different doses of alcohol. Such studies are seriously limited by mixed findings, small sample sizes, inconsistent alcohol doses and control conditions, a bias toward studying only male participants, and the predominant use of only one particular measure to assess aggression. The present laboratory investigation was designed to elucidate and advance this literature by improving upon these limitations. Participants were 187 (95 men and 92 women) social drinkers. Following the consumption of one of 6 alcohol doses (i.e., 0.0g/kg; …


Manipulation Of Positive Emotion And Its Effects On Negative Outcomes Of Gambling Behaviors And Alcohol Consumption: The Role Of Positive Urgency, Melissa A. Cyders Jan 2008

Manipulation Of Positive Emotion And Its Effects On Negative Outcomes Of Gambling Behaviors And Alcohol Consumption: The Role Of Positive Urgency, Melissa A. Cyders

University of Kentucky Doctoral Dissertations

The current pair of experimental studies sought to further validate the role of positive urgency (acting rashly when in an extreme positive emotional state) as a risk factor for impulsive and maladaptive behavior. Previous research has supported the use of emotion-based dispositions to rash action in predicting a wide range of maladaptive acts. However, that research relied on self-reported behavior, thus lacking (1) tight experimental controls and (2) direct observation of risky behaviors. In the two experimental studies described here, I found that, among college students, (1) previous cross-sectional relationships between risk and positive urgency were supported (n = 104), …


Dietary Characteristics Of Hyperactive And Control Boys, Mark L. Wolraich, Phyllis J. Stumbo, Richard Milich, Catherine Chenard, Frederick Schultz Jan 1986

Dietary Characteristics Of Hyperactive And Control Boys, Mark L. Wolraich, Phyllis J. Stumbo, Richard Milich, Catherine Chenard, Frederick Schultz

Psychology Faculty Publications

The purpose of this study was to examine the relationship between dietary habits and behavioral problems in hyperactive boys and to determine how successful parents are in maintaining their children on sugar-free diets. The mothers of 32 hyperactive boys aged 7 to 12 years and 26 matched controls completed 3-day diet records and food frequency interviews. The hyperactive boys were also evaluated in a playroom for impulsivity, compliance, attention, motor activity, memory, and learning. No differences were found in any of the measures of dietary content between the hyperactive and control groups. The only significant differences between those two groups …