Social and Behavioral Sciences Commons^™

Obesity Indices And Cognitive Function In Veterans, Kristin Macgregor

Psychology - Dissertations

Obesity is linked to many chronic health conditions and middle-aged obesity is associated with later-life dementia. Obesity rates in veterans are higher than in the civilian population. Research examining body mass index (BMI) and cognitive function has demonstrated that young to middle-aged obese adults consistently demonstrate deficits in memory and executive function. Waist circumference (WC) is another measure of obesity that has been investigated as it relates to cognitive function; however, a clear pattern of deficit has not yet emerged. This study's purpose was to investigate the relationship among BMI, WC, and cognitive function in male veterans aged 18-55. One …

Efficacy Of An Expectancy Challenge To Reduce Non-Prescribed Use Of Stimulant Medications Among College Students, Allison Kathryn Labbe

Psychology - Dissertations

Non-prescribed use of stimulant medications among college students, such as Ritalin®, and Adderall®, has become a public health concern. Expectancies, which are beliefs that individuals hold regarding the consequences of engaging in a particular behavior, are known to play a prominent role in the initiation and maintenance of alcohol and drug use. This study had two aims: (1) to determine if an expectancy challenge could reduce participants' academic performance expectancies related to non-prescribed use of stimulant mediations, and (2) to determine if change in expectancies mediates consumption of the drug. Seventy-eight undergraduate students were randomized to either the expectancy challenge …

Generality Of Treatment Effects: Evaluating Elementary-Aged Students' Abilities To Generalize And Maintain Fluency Gains Of A Performance Feedback Writing Intervention, Bridget Hier

Psychology - Theses

Although writing ability is a skill that has been argued to be equally important as reading skills in the development of early literacy and is necessary for academic success (Berninger et al., 2006; Graham, MacArthur, & Fitzgerald, 2007), national estimates of students' writing ability in the United States indicate that in 2002, 72% of elementary-aged students were unable to write with grade-level proficiency (Persky, Daane, & Jin, 2003). This finding presents a clear need for empirical, evidence-based interventions that aim to improve students' writing skills, and performance feedback is one type of intervention that has been shown to do so …

Exploring Policies Of Spirituality Among College Students, Afton N. Kapuscinski

Psychology - Dissertations

Though psychologists' interest in the empirical study of spirituality has resurfaced, diverging opinions regarding the meaning of the construct among both researchers and the general public pose a serious challenge to research. To expand knowledge regarding how individuals implicitly define the term, an idiographic, experimental approach called policy-capturing was utilized to determine what factors college students take into consideration when making determinations about others' spirituality. Participants were exposed to a series of 50 profiles describing hypothetical people, each of which contained a unique combination of different levels of five factors believed to characterize spirituality by researchers. Participants rated each profile …

Output Interference And Strength Based Mirror Effect In Recognition Memory, Asli Kilic

Psychology - Dissertations

The strength based mirror effect (SBME) refers to higher hit rates and lower false alarm rates for strongly encoded items. The SBME has been explained by two alternative mechanisms: differentiation and criterion shift. The differentiation account posits that as the memory traces are strengthened, the memory for the items is less noisy and therefore are less confusable with the stored memory traces. The criterion shift account, on the other hand, suggests that the tendency to endorse a test item differs between strong and weak test lists. When participants receive a test after studying a strong list of items, they require …

Screening And Brief Intervention For Hazardous Alcohol Use: A Pilot Study In A College Counseling Center, Danielle Terry Lynnette

Psychology - Dissertations

In the United States, college drinking has been identified as a public health concern. The pervasive and detrimental use of alcohol on college campuses inspired calls for wider implementation of empirically supported interventions in college settings. Despite strong evidence of the efficacy of brief interventions, no studies have examined the efficacy and feasibility of integrating a screening and brief intervention (SBI) into college mental health services. The aims of the following study were to (a) to determine the feasibility and acceptability of implementation and, (b) to examine the short-term impact of SBI on alcohol use, treatment utilization, client satisfaction, and …

Hiv-Related Stigmatization In Treatment Settings: Effects On Patient Comfort, Risk Disclosure, And Treatment Decisions, Jessica Deanne Naughton

Psychology - Dissertations

The major focus for the present study was to examine the effects of provider stigmatization on the medical care of HIV+ patients, by using an experimental paradigm and examining a conceptual framework to clarify the relationship between provider stigmatization and negative treatment outcomes. Initial qualitative findings from focus groups (n = 18) indicated that several key elements of stigmatizing treatment experiences included judgmental and condescending language, patient avoidance, increased physical distance between patient and provider during conversations and procedures, and use of extra, unnecessary precautions (e.g. use of extra gloves, masks). These provider behaviors were experimentally manipulated and incorporated into …

Teaching Children To Fluently Decode Nonsense Words In Lists: Generalized Effects To Oral Reading Fluency Of Connected Text, Candace Susan Werder

Psychology - Dissertations

The present study examined the generalized effects of training children to fluently blend nonsense words containing target vowel teams on their reading of untrained real words in lists and passages. Eight second-grade students participated. Nonsense words containing each of 3 target vowel teams (aw, oi, and au) were trained in lists, and generalization was assessed to untrained real words in lists, untrained real words in target passages, and novel real words in generalization passages. A multiple probe design across vowel teams revealed a) generalized increases in accuracy and fluency on all trained word list for all eight students and these …

Social Comparison Theory In The Context Of Chronic Illness: Predictors And Consequences Of Target Selection Among Individuals With Type 2 Diabetes, Danielle Arigo

Psychology - Dissertations

Individuals often compare themselves to others (i.e., social comparisons) in order to determine their status in a given domain. Social comparisons may be particularly important for patients with chronic illness; patients often experience uncertainty and anxiety about their health, which increase the likelihood and utility of social comparisons. Among patients, social comparisons can have both positive and negative health-related consequences (for affect, motivation to improve one's health care behaviors, etc.), depending upon several contextual features. Various steps in the social comparison process have been proposed, but not tested directly. The present study is an examination of the social comparison process …

Evaluation Of A Web-Based Intervention For College Marijuana Use, Jennifer Christine Elliott

Psychology - Dissertations

Young adults in college have high rates of marijuana use, abuse, and dependence. Web-based interventions have been growing in popularity, but their dissemination currently exceeds empirical support. One especially popular (but understudied) program is The Marijuana eCHECKUP TO GO (e-TOKE) for Universities & Colleges (San Diego State University Research Foundation, 2009). The aim of the present study was to evaluate whether this program is effective in changing marijuana involvement and perceived norms in undergraduates. Participants were 317 undergraduates (52% female, 78% White) who reported marijuana use within the month preceding baseline. Conditions were the e-TOKE program or assessment only, crossed …

Exploring Distinct Aspects Of Shame And Guilt: Can Startle Reflex Modification Differentiate Shame From Guilt?, Sangmoon Kim

Psychology - Dissertations

Despite the similarities between shame and guilt, there is a growing body of evidence that shame and guilt are distinct emotional constructs. Guilt, despite its negative valence, is frequently associated with approach motivation, whereas shame is associated with withdrawal motivation. Research shows that engagement of the approach motivational system yields attenuation of the defensive startle reflex, but that activation of the withdrawal motivation system augments the startle reflex. Thus, approach-related guilt and withdrawal-related shame should attenuate and augment the startle magnitude, respectively. To test this prediction, 68 participants imagined scripts of four different affective conditions (i.e., shame, guilt, neutral, positive). …

Enhancing Male Hpv Vaccine Acceptance: The Role Of Altruism And Awareness Of Male Specific Health Benefits, Katherine Bonafide

Psychology - Theses

While considerable research exists on female HPV vaccine acceptance, research is needed to clarify factors that facilitate vaccine uptake among boys and men. The benefits of male HPV vaccination exist on an individual and community level. Male HPV vaccination provides personal health protection to recipients, and can provide female health protection by minimizing transmission of HPV to sexual partners. As such, male vaccine acceptance may be enhanced by emphasizing both altruistic motives (female health protection) and personal health benefits. A sample of college-age men (N = 200; M age = 19.3; 31% Non-White) completed computer-administered surveys and were presented with …

The Prefrontal Cortex: A Predictor Of Psychotic Symptoms In Children With 22q11.2 Deletion Syndrome?, Nicole Addonizio

Honors Capstone Projects - All

Up to 30% of young adults with velocardiofacial syndrome (VCFS; 22q11.2 Deletion Syndrome) develop schizophrenia or psychosis. As a result, identifying the neuroanatomic trajectories that increase risk for psychosis in youth with VCFS is of great interest. Pinpointing a specific subregion of the brain that has a pattern of change in VCFS could aid in further research of schizophrenia and help to distinguish neuroanatomic changes.

In this study, high-resolution anatomic magnetic resonance brain images and measures of psychiatric function (i.e. symptoms of psychosis) were recorded in 40 youth with VCFS, 14 unaffected siblings, and 19 age-matched community control subjects at …

Drd2 Polymorphisms Imparting Risk For Schizophrenia, Lauren Paish

Honors Capstone Projects - All

Schizophrenia is a disorder that affects 1% of the population and causes enormous deficits in functioning. The development of this disorder is through unclear mechanisms, yet studies suggest that genetics and dopamine processes play a major role in the manifestation of schizophrenia. This study considers the gene that encodes dopamine receptor D2 (DRD2) and how single nucleotide polymorphisms (SNPs) affect alternative splicing of the gene and the balance between the two different protein isoforms, Long (D2L) and Short (D2S). Four mutations (rs12363125 and rs2511521 from intron 5 and rs6275 and rs6277 from exon 7) were studied. Constructs were derived …

Birth Order And The Academic And Social Success Of College Students, Jessica Nissenbaum

Honors Capstone Projects - All

The purpose of the study of Birth Order and the Academic and Social Success of College Students was to examine the relationship between birth order and the academic and social experiences that students have during their college years. An ideal college experience involves students being actively engaged in what they are learning and having positive social interactions and support networks. Unfortunately, the college experiences of many students fall short of these expectations and they struggle to continue their pursuit of higher education. Depression has become a serious concern on college campuses. Understanding the birth orders that may create challenges in …

The Impact Of Incentives On Neuropsychological Test Performance: An Analog Study, Laura Marie Spenceley

Psychology - Dissertations

Concussion, also known as mild traumatic brain injury (MTBI), represents a common injury in children, young adults, and athletes in particular. High rates of malingering have been demonstrated in individuals with MTBI when faced with monetary incentives, but research is yet to explore the impact of other incentives on test performance. The present study sought to examine the rate of effort test failure, symptom report, and neuropsychological test performance in college students assigned to one of three conditions: Fake Good, Fake Bad, and No Incentive conditions. All groups were asked to simulate concussion and provided a description of the injury …

Perceptions Of Factors Related To Therapeutic Change In Face-To-Face And Distance Counseling Environments, Stephen Harding Wright

Counseling and Human Services - Dissertations

Videoconferencing is quickly becoming a part of daily life as technologies using the Internet and computer advances are now being employed to deliver synchronous, highly discernible video and audio content on devices used for daily communication. Videoconferencing is also being increasingly used by counseling professionals to provide counseling sessions and other services, and counseling accrediting and licensing bodies have recognized its use in some professional practice situations.

This experimental study used a regional sample of counselors, other mental health professionals, and counselors-in-training (N = 126), to examine whether participants, randomly assigned, rated three different measures of counseling process-working alliance, session …

Global Career Development Facilitator Romania: Training Evaluation And Job Analysis, Elena Amalia Stanciu

Counseling and Human Services - Dissertations

The Global Career Development Facilitator (GCDF) Romania training program was the focus of the current study. GCDF is a paraprofessional certification program in the field of career counseling and development, which was created in the United States by the Center for Credentialing and Education, and was adapted to Romanian needs with the intention of preparing career specialists and of developing a national certification system. This cross-sectional quantitative study had two purposes: to evaluate the GCDF Romania training program and to conduct a job analysis of the tasks performed by Romanian GCDF career consultants.

Kirkpatrick's model was used in designing and …