Social and Behavioral Sciences Commons^™

Stress And Stressors Affecting Latino Migrant Dairy Farmworkers In Vermont: An Exploratory Analysis, Virginia Kades

Graduate College Dissertations and Theses

Vermont is a largely rural and homogenous New England state not often thought of as a destination for Latino migrant farm laborers, but in recent years dairy farms have begun hiring Latino workers; there are now an estimated 1200 in the state, although the exact number is unknown (Baker, 2013). As the dairy industry is the largest contributor to sales from agriculture for the state, these farmworkers play an essential role in Vermont’s economy (U.S. Department of Agriculture, 2014b). These migrant dairy farmworkers hail primarily from Mexico, with a small fraction from Central America, and lack sufficient documentation to work …

Happily Arguing: The Role Of Parental Positive Emotions During Interparental Conflict On Child Functioning, Hannah Childs Woolfolk

Graduate College Dissertations and Theses

Research is lacking regarding the role of positive emotions expressed by parents during interparental conflict (IPC) on child functioning. This study examined the relationship between parents’ expressions of positive emotions (PE) during IPC and child functioning. Child functioning measures included children’s feelings of happiness during an IPC laboratory task between their parents, cognitions regarding IPC in the home, feelings of emotional security in the marital system, and psychological adjustment (i.e., internalizing and externalizing behaviors, and depression). In addition, this study tested whether PE predicted these measures of child functioning above and beyond conflict resolution, and whether child temperamental surgency moderated …

Validation Of The Triarchic Model Of Psychopathy In Youth, Andrew Douglas Gill

Graduate College Dissertations and Theses

Psychopathic personality traits are prominent risk factors for persistent and severe expressions of antisocial behavior in youth. Historically, psychopathy in youth has been assessed via the psychopathy checklist (PCL) model, which indexes specific antisocial indicators such as past cruelty to others and reckless irresponsibility. Although it is known that these behaviors can identify a subgroup of delinquent males who are at high risk to engage in antisocial behavior, there is concern that content overlap between the behavioral indicators of the psychopathy construct and its behavioral outcomes accounts for too much variance in prediction. This overlap limits the validity of the …

Can Perspective Taking Lead To Prejudice And Discrimination?, James Joseph Hodge

Graduate College Dissertations and Theses

Research on perspective taking generally points to positive outcomes, but a small and growing body of literature highlights conditions where perspective taking can instead lead to undesirable outcomes. The goal of this dissertation study is to test a model of how taking the perspective of someone who struggles to control food consumption may negatively influence prejudice and discrimination toward heavy people. My model predicts that taking the perspective of someone who is effortfully trying not to eat, which requires the use of self-regulatory processes, vicariously depletes the perspective-taker’s own self-regulatory capacity. Whether that depletion leads to greater expressions of prejudice …

Contextual Control Of Instrumental Actions And Habits Following Retroactive Interference, Michael Steinfeld

Graduate College Dissertations and Theses

It is commonly accepted that instrumental responses that have been extinguished can return. For example, in a phenomenon known as the renewal effect, extinguished behaviors return upon removal from the extinction context. Another well-accepted notion is that instrumental behaviors can be thought of as goal-directed actions, which form over the course of moderate amounts of practice or training, and habits, which form after extended practice. Despite years of research on both topics, what happens to actions and habits following extinction is poorly understood. The present experiments examined the renewal of actions and habits following retroactive interference paradigms such as extinction …

Examining The Malleability Of Cigarette Product Preference, Danielle Rose Davis

Graduate College Dissertations and Theses

Introduction: Cigarette preference increases as a function of nicotine content, but preference can be shifted by manipulating cigarette cost. The aim of the present study is to model whether the behavioral-economic metric of unit price (cigarette cost/nicotine content) accounts for cigarette preference shifts and whether preference changes to very low nicotine content cigarettes (VLNCs) are associated with corresponding changes in smoking rate.

Methods: 169 daily smokers from populations vulnerable to smoking completed sessions in which choices between smoking normal nicotine content (NNC) (15.8mg/g) and VLNC (0.4mg/g) cigarettes were concurrently available. In Condition 1, choices for both products were available ad-lib …

The Role Of The Prelimbic, Infralimbic, And Cerebellar Cortices In Operant Behavior, Megan Laura Shipman

Graduate College Dissertations and Theses

Operant (instrumental) conditioning is a laboratory method for investigating voluntary behavior and involves training a particular response, such as pressing a lever, to earn a reinforcer. Operant behavior is generally divided into two categories: actions and habits. Actions are goal-directed and controlled by response-outcome (R-O) associations. Habits are stimulus-driven and controlled by stimulus-response associations (S-R). Behavior is determined to be goal-directed or habitual by whether or not it is sensitive (action) or insensitive (habit) to reinforcer/outcome devaluation. Many brain regions have been linked to the learning and/or expression of actions and/or habits. This dissertation investigates a few different brain regions …

Parsing Heterogenity In Non-Episodic, Pediatric Irritability: A Transdiagnostic, Research Domain Criteria Informed Approach, Merelise Rose Ametti

Graduate College Dissertations and Theses

Background: Approximately 7% of clinically referred youth exhibit profound impairment in the ability to regulate their affect, behavior, and cognition. This phenotype – often referred to as dysregulation – has been associated with a multitude of negative outcomes. Symptom overlap between dysregulation and other psychological disorders has generated debate regarding whether DP constitutes a distinct syndrome characterized by intense, persistent irritability or is merely the combination of symptoms from disruptive or mood disorders. In order to elucidate this question, the current study examined the transdiagnostic continuities and discontinuities in three RDoC constructs (frustrative non-reward, acute threat, and cognitive control) proposed …

Referral Patterns And Service Provision In Child Protective Services: Child, Caregiver, And Case Predictors, Hannah Mead Holbrook

Graduate College Dissertations and Theses

Child maltreatment, and recurrent maltreatment in particular, occurs at an alarmingly high rate. Frequency of reports to Child Protective Services (CPS) is associated with negative psychological outcomes, and children whose reports are unsubstantiated experience similar risk of behavioral, emotional, and substance use disorders as those whose reports are substantiated. Prior research has demonstrated that children with no CPS reports and children with one CPS report showed no significant differences in rates of maltreatment perpetration or substance use in adulthood, suggesting that prevention efforts after one report may have strong merit in reducing negative outcomes in adulthood. However, patterns and risk …

A Randomized Trial To Compare Switching To Very Low Nicotine Content Cigarettes Versus Reducing Cigarettes Per Day, Elias Mushabac Klemperer

Graduate College Dissertations and Theses

Smoking cigarettes is the most preventable cause of death in the US. Smokers are often unsuccessful at quitting because they are dependent. Reducing nicotine could be one way to reduce dependence. Currently, reducing cigarettes per day (CPD) is the most common strategy to reduce nicotine intake. However, some have proposed switching to very low nicotine content (VLNC) cigarettes to reduce nicotine and dependence. Both reducing CPD and switching to VLNC cigarettes aim to reduce nicotine but do so in different ways. I conducted a randomized trial to compare the degree to which switching to VLNC cigarettes vs reducing CPD 1) …

Risk Factors For Suicidal Behavior Among Bhutanese Refugees Resettled In The United States, Jonah Meyerhoff

Graduate College Dissertations and Theses

Suicidal behavior and death by suicide are significant and pressing problems in the Bhutanese refugee community. Currently, Bhutanese refugees are dying by suicide at a rate nearly 2 times higher than the general United States population. Proper identification of risk factors for suicide saves lives and prevents suicides (Mann et al., 2005); however, if suicide risk is underestimated due to culturally inflexible risk assessments, preventable deaths may continue to needlessly grow. In a community sample of Bhutanese refugees resettled in Vermont (N=60), the current study aims to (1) test elements of a comprehensive conceptual model of incremental risk factors for …

Pediatric Sleep Education In Primary Care: Parental Receipt, Compliance And Children’S Sleep Problems, Jenna Patricia Mullarkey

Theses and Dissertations

Sleep is important for children, as inadequate sleep can result in a number of poor outcomes in terms of cognitive, psychosocial, and somatic functioning. The American Academy of Pediatrics (AAP) has recommended that all pediatric providers educate parents about the necessary sleep duration for optimal functioning and healthy sleep hygiene practices for their children. The present study sought to examine the proportion of parents who receive pediatric sleep education from their child’s providers, the rates of compliance with these recommendations, and the effects that receiving this information has on frequency and severity of the child’s sleep problems. This cross-sectional study …

Self-Reported Malingering: Prevalence, Strategies, And Decision Making, Bethany Linn Hall Wellman

Theses and Dissertations

Objective: Malingering is intentional fabrication or exaggeration of physical or mental symptoms for the purpose of gaining an external incentive, whether it be for a reward or a gain of some sort or avoidance of an unwanted outcome (Gorman, 1982). Understanding malingering behaviors for accurate identification is of vital importance due to both the economic burden on health care corporations, workers compensation and disability services when malingering goes unidentified, as well as the harm caused to individuals with genuine symptoms falsely suspected of malingering. Greater understanding of malingering practices to help improve resources for correct identification is an area within …

Tobacco And E-Cigarette Use In Youth With Autism Spectrum Disorders, Nicole R. Higgins

Theses and Dissertations

While there has been an extensive amount of research on tobacco use in children and adolescents, very little has been conducted in children with developmental delays, particularly Autism Spectrum Disorders (ASD). Similarly, research examining newer methods of nicotine use, such as electronic nicotine delivery systems (ENDS; ecigarettes) has not yet been conducted in this population. It has previously been assumed that characteristics commonly observed in youngsters with ASDs serve as protective factors for the initiation of tobacco and ENDS use; however, no studies have identified the variables that contribute to a youngster’s intention to smoke/use ENDS in this vulnerable population. …

The Effects Of Ambient Benevolent Sexism And Its Implications In The Workplace, Amanda E. Mosier

Masters Theses

"The purpose of this study was to examine women's reactions to witnessing benevolent sexism (i.e., ambient benevolent sexism). Female participants (n = 59) witnessed another woman being treated with hostile sexism (HS), benevolent sexism (BS), or no sexism and their reactions were examined in respect to a) working memory capacity, b) task-specific self-efficacy, c) mental intrusions of incompetence, and d) negative affect. The study also examined how participants' personal endorsement of BS impacted the relationship between sexism condition and the outcome variables. Results indicate that there were no direct effects of sexism condition on the outcome variables, though there was …

Measurement Invariance Of Maximizing Tendency Scales, Paige M. Foss

Legacy Theses & Dissertations (2009 - 2024)

The present research investigated the measurement invariance of two maximizing tendency scales; the Maximizing Scale (MS) and the Maximizing Tendency Scale (MTS), across three cultural and language multigroup comparisons. Archival data from 13 studies were analyzed (N = 6013) using a confirmatory factor analysis (CFA) and an item response theory (IRT) technique. CFA results indicate that both measures are noninvariant at the metric level. IRT results indicated that the MTS had six items that exhibited differential item functioning, but at the test level, expected score differences are small, so researchers may be able to safely use the MTS at the …

Perceptions Of Health Coaching And Its Associations With Personality Style And Weight Loss In Meal Replacement Program Participants, Bailey Judith Larson

Electronic Theses and Dissertations

Purpose: To determine if personality style is related to perceptions of health coaching and if there is a relationship between perceptions of health coaching and the ability to lose weight. Methods: Data was gathered from approximately 2,000 MR program participants via an electronic survey. The Client Evaluation of Motivational Interviewing scale was used to determine if perceptions of health coaching affect the ability to lose weight. The Ten Item Personality Inventory was used to determine if personality style is associated with the perception of health coaching. Self-reported start weight and current weight were used to calculate percent of starting weight. …

The Relationship Between Campus Wellness Center Usage And Symptoms Of Depression In College Freshmen, Allison Leonard

Electronic Theses and Dissertations

There is limited research done on the relationship between the program utilization at a campus wellness facility and the symptoms of depression in college freshmen. College students have been found to have a higher prevalence of depressive symptoms than the general population, possibly due to the stressors college life can add. Studies have been done on the effects of physical activity as an intervention for depression as well as on the benefits of campus wellness facilities; however, there have been few studies that look at both campus recreation and depression. The author’s purpose for this study was to see if …