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Articles 211 - 240 of 497

Full-Text Articles in Behavior and Behavior Mechanisms

Physical Inactivity: A Behavioral Disorder In The Physical Therapist’S Scope Of Practice, Matthieu P. Boisgontier, Maura D. Iversen May 2020

Physical Inactivity: A Behavioral Disorder In The Physical Therapist’S Scope Of Practice, Matthieu P. Boisgontier, Maura D. Iversen

SHU Faculty Publications

In health, the gold standard is a state of complete physical, mental, and social well-being.This state is weakened by physical inactivity, which involves a higher risk of cardiovascular disease, hypertension, diabetes, cancer, depression, and obesity. Moreover, 6% to 10% of all deaths from non-communicable diseases worldwide can be attributed to physical inactivity. These adverse effects of physical activity provide evidence that physically active individuals are closer to the gold standard of health than inactive individuals. Therefore, physical activity – not inactivity – should be the standard reference behavior. In this framework, physical inactivity is a clinically significant disturbance in an …


Promoting Resilience In Self-Management (Prism): Adverse Childhood Experiences And Impacts On Emotion Regulation, Kasey Ann Macedo Apr 2020

Promoting Resilience In Self-Management (Prism): Adverse Childhood Experiences And Impacts On Emotion Regulation, Kasey Ann Macedo

Honors Scholar Theses

PRISM (Promoting Resilience in Self-Management) is a mindfulness-based intervention that aims to strengthen emotion regulation skills among individuals by employing cognitive behavioral therapy components. The purpose of the current study is to identify the relationship between adverse childhood experiences (ACEs) and depression, as well as to examine the changes in emotion regulation strategies of participants by comparing pre and post test data. The participants were voluntarily recruited from the Cornerstone Foundation, a homeless shelter, food pantry, and community center in Vernon, CT. The 13 participants completed PRISM through four weeks of two-hour workshop sessions in a small-group format. Results indicate …


Development And Psychometrics Of The English Version Of The Itch Cognitions Questionnaire, Carolyn J. Heckman, Christina Schut, Mary Riley, Anke Ehlers, Rodrigo Valdes-Rodriguez, Jörg Kupfer, Uwe Gieler, Jerod L. Stapleton Mar 2020

Development And Psychometrics Of The English Version Of The Itch Cognitions Questionnaire, Carolyn J. Heckman, Christina Schut, Mary Riley, Anke Ehlers, Rodrigo Valdes-Rodriguez, Jörg Kupfer, Uwe Gieler, Jerod L. Stapleton

Health, Behavior & Society Faculty Publications

BACKGROUND: The aim of this study was to validate the English version of the Itch Cognition Questionnaire in a sample of patients with chronic itch due to psoriasis or atopic dermatitis. An English-language version of an instrument assessing itch-related cognitions is needed since cognitions can contribute to a worsening of itch, and chronic itch is prevalent in English-speaking counties and internationally.

METHODS: The German Itch Cognitions Questionnaire was translated into English, and cognitive interviewing was conducted to finalize item wording. Internal and test-retest reliability, item discrimination, responsiveness to change, and construct, convergent, and discriminant validity were assessed in a national …


Variable Magnitude And Frequency Financial Reinforcement Is Effective At Increasing Adults’ Free-Living Physical Activity, Vincent Berardi, Melbourne Hovell, Jane C. Hurley, Christine B. Phillips, John Belletierre, Michael Todd, Marc A. Adams Mar 2020

Variable Magnitude And Frequency Financial Reinforcement Is Effective At Increasing Adults’ Free-Living Physical Activity, Vincent Berardi, Melbourne Hovell, Jane C. Hurley, Christine B. Phillips, John Belletierre, Michael Todd, Marc A. Adams

Psychology Faculty Articles and Research

Financial rewards can increase health behaviors, but little research has quantified the effects of different reinforcement schedules on this process. This analysis compares the average moderate-to-vigorous physical activity (MVPA) associated with six distinct positive reinforcement schedules implemented within a physical activity promotion clinical trial. In this trial, participants (N = 512) wore an accelerometer for 1 year and were prescribed one of two types of MVPA goals: a static 30-min goal or an adaptive goal based on the MVPA produced over the previous 9 days. As participants met goals, they transitioned through a sequence of reinforcement stages, beginning with …


The Missing Moral Dimension: Perceptions Of Transgressions And The Moderating Role Of Moral Foundations On Psychological Distress, Hannah Reas Jan 2020

The Missing Moral Dimension: Perceptions Of Transgressions And The Moderating Role Of Moral Foundations On Psychological Distress, Hannah Reas

Clinical Psychology Dissertations

Anxiety and depression can be represented on a dimensional spectrum of negative affect, broadly termed psychological distress. Research has identified several factors that maintain negative emotion, but have neglected the possibility that individuals’ interpretations of moral issues in the larger macro-system affects their level of distress. Thus, the current study investigated the role of perceptions of moral transgressions, or cognitive interpretations of stimuli (“transgressions”) that violate beliefs about right and wrong, as a predictor of psychological distress. Furthermore, this study tested how perceptions of moral transgressions vary as a function of individuals’ own moral intuitions, or moral foundations. Participants ( …


Transcriptomic Profiling Of Postmortem Prefrontal Cortex And Nucleus Accumbens From Chronic Alcohol Abusers., Eric S. Vornholt Jan 2020

Transcriptomic Profiling Of Postmortem Prefrontal Cortex And Nucleus Accumbens From Chronic Alcohol Abusers., Eric S. Vornholt

Theses and Dissertations

Alcohol use disorder (AUD) is a debilitating psychiatric illness that develops from a combination of genetic and environmental factors. While it is well documented that AUD is heritable, the shift from recreational alcohol use to abuse/dependence is poorly understood. In this dissertation, using postmortem brain tissue from individuals with alcohol dependence (AD), we profiled the genome-wide expression of circular RNA (circRNA), microRNA (miRNA), and messenger RNA (mRNA) to better understand the impact of gene expression on the development of AUD. To achieve this, we performed two independent studies that explore transcriptome differences between AD cases and controls. The first of …


Measuring The Effects Of Lobinaline-N-Bioxide (419) On Alcohol Consumption, Nicotine Locomotor Sensitization, And Conditioned Place Preference In Mice And Rats, Cocanut M. Suhail Jan 2020

Measuring The Effects Of Lobinaline-N-Bioxide (419) On Alcohol Consumption, Nicotine Locomotor Sensitization, And Conditioned Place Preference In Mice And Rats, Cocanut M. Suhail

Theses and Dissertations--Medical Sciences

Objective: Novel drug 419 was examined to see the effect it has in vivo mice and rats on alcohol consumption, nicotine locomotor sensitization, and conditioned place preference (CPP) models regarding behavioral tests on dopamine transporter activity.

Methods: Mice and rats were used to see how they react to the drug 419 and control vehicle, in each of the models. The animals were assessed to pre- and post- drug administration of novel drug 419. We examined each model to see the association between how drug 419 will help with treating drug abuse.

Results: We found that in alcohol consumption model the …


Mood Effects And Individual Differences On Reappraisal And Distraction: An Erp Study Of The Sensitivity Of Emotion Regulation Strategies, Elsa Mastico Jan 2020

Mood Effects And Individual Differences On Reappraisal And Distraction: An Erp Study Of The Sensitivity Of Emotion Regulation Strategies, Elsa Mastico

All Master's Theses

The present research evaluated the effect of mood and individual differences on the regulatory process of emotions by using a regulation task with negative and neutral images to assess reappraisal and distraction ability. Specifically, this research evaluated the average amplitude of the latent positive potential (latent positivity, LPP) brainwave linked to distraction and reappraisal using an ERP analysis. In addition, the current study compared the modulation of the LPP to the self-reported mood of the participants and their individual differences in regulation ability through scores of a self-report emotion regulation questionnaire. The latent positive potentials from an emotion regulation task …


Frontal Brain Injury: Effects On Flexibility, Impulse Control, And Attention, Christopher Matthew O'Hearn Jan 2020

Frontal Brain Injury: Effects On Flexibility, Impulse Control, And Attention, Christopher Matthew O'Hearn

Graduate Theses, Dissertations, and Problem Reports (ETD)

Traumatic Brain Injury (TBI) is defined as an impact to the head, penetration of the skull, or rapid deceleration of the skull, resulting in an alteration of brain function or neurological deficit. Cognitive deficits are common following TBI and often go unresolved due to a lack of effective treatments. These deficits often perseverate into the chronic post injury phase, so the development of rehabilitative strategies is imperative. Behavioral flexibility, impulse control, and attention are a few cognitive processes that are commonly affected by TBI. The current research compares these processes between rats with and without a severe frontal brain injury …


What Makes An Image Memorable? Effects Of Encoding On The Mechanism Of Recognition, Asiya Gul Jan 2020

What Makes An Image Memorable? Effects Of Encoding On The Mechanism Of Recognition, Asiya Gul

Theses and Dissertations (Comprehensive)

Memory is undoubtedly one of the most important processes of human cognition. A long line of research suggests that recognition relies on the assessment of two explicit memory phenomena: familiarity and recollection. Researchers who support the Dual Process Signal Detection (DPSD) model of recognition memory link the FN400 component (a negative ERP deflection peaking around 400 ms at frontal electrodes) with familiarity; however, it is currently unclear whether the FN400 reflects familiarity or implicit memory. Three event-related potentials (ERP) studies were conducted to determine whether implicit memory plays a role in setting up encoding strategies, and how these encoding strategies …


Human Adaptability For Deep Space Missions: An Exploratory Study, Paul T. Bartone, Robert R. Roland, Jocelyn V. Bartone, Gerald P. Krueger, Albert A. Sciarretta, Bjorn Helge Johnsen Dec 2019

Human Adaptability For Deep Space Missions: An Exploratory Study, Paul T. Bartone, Robert R. Roland, Jocelyn V. Bartone, Gerald P. Krueger, Albert A. Sciarretta, Bjorn Helge Johnsen

Journal of Human Performance in Extreme Environments

The present qualitative study conducts in-depth interviews with astronauts and other subject matter experts in order to shed light on human adaptability in extreme environments. Deep space travel will entail a range of highly stressful conditions to which astronauts must adapt. Feelings of isolation will be increased, as the space traveler is farther from Earth for longer periods of time. Daily life will take place in small and confined areas, for durations extending into years. The dangers of the extreme environment of space are ever-present, and failure of critical equipment or components can lead to death. Astronauts will need to …


Turn That Frown Upside-Down! The Effectiveness Of Opposite Action In Changing Emotion, Kaitlyn Diane Chamberlain Dec 2019

Turn That Frown Upside-Down! The Effectiveness Of Opposite Action In Changing Emotion, Kaitlyn Diane Chamberlain

Graduate Theses and Dissertations

While research demonstrates that opposite action (OA) impacts emotion (Rizvi & Linehan, 2005), we lack an understanding of the mechanisms by which it produces opposite emotions. The current study dismantled emotion regulation skill components by comparing tasks with different combinations of cognitive, emotive and behavioral components. I predicted that the OA condition would be the most effective in altering negative emotion. University students (n = 194) completed a sadness induction and were randomly assigned to either a (1) control, (2) low arousal positive imagery (3) high arousal positive imagery, or (4) OA plus high arousal positive imagery condition. The control …


Social Anxiety Reduction In The Context Of Social Modeling Utilizing A Placebo Alcohol Beverage, Kyle K. Jackson Dec 2019

Social Anxiety Reduction In The Context Of Social Modeling Utilizing A Placebo Alcohol Beverage, Kyle K. Jackson

Graduate Theses and Dissertations

Alcohol misuse and elevated social anxiety are found to be highly comorbid, and being exposed to social models consuming alcohol can increase one’s consumption. Yet no research has thus far examined whether the internal experience of alcohol consumption (e.g., social anxiety reduction) can also be transmitted via social modeling. This bar-lab study examined the impact of social modeling behavioral cues of social anxiety on emerging adult drinkers. It was hypothesized that those exposed to a social model experiencing an apparent social anxiety reduction from drinking would themselves report lessened state social anxiety following a placebo drink, and that this effect …


The Role Of Gamma Oscillations And Cortical Inhibition In The Development Of Working Memory In Adolescence, Christopher P. Walker Dec 2019

The Role Of Gamma Oscillations And Cortical Inhibition In The Development Of Working Memory In Adolescence, Christopher P. Walker

Dissertations and Theses (Open Access)

Adolescence is a dynamic period of social, cognitive, and biological changes. In particular, working memory, the ability to actively encode and maintain information over a short period of time, develops early in childhood and gradually increases in capacity and stability during adolescence. The precise neurophysiological mechanism by which working memory capacity increases during adolescence is unclear. The objective of this investigation was to evaluate the role of cortical gamma-band (> 30 Hz) oscillations—which are associated with working memory in adults—for the development of working memory capacity in adolescents, and to identify the extent to which the temporal profile of gamma-aminobutyric …


Texas, The Death Penalty, And Intellectual Disability, Megan Green Oct 2019

Texas, The Death Penalty, And Intellectual Disability, Megan Green

St. Mary's Law Journal

Abstract forthcoming


Emotion Processing Deficits In Psychopathy: Does Cueing To Relevant Facial Features Increase Cognitive And Emotional Empathy?, Shawn E. Fagan Sep 2019

Emotion Processing Deficits In Psychopathy: Does Cueing To Relevant Facial Features Increase Cognitive And Emotional Empathy?, Shawn E. Fagan

Dissertations, Theses, and Capstone Projects

Psychopathy is a multifaceted disorder characterized by a lack of cognitive and emotional empathy. The traditional model of psychopathy divides the disorder into two factors: Factor 1 consists of the interpersonal and affective traits of psychopathy while Factor 2 measures antisocial behaviors and lifestyle choices. The attention-to-the-eyes hypothesis argues that psychopathic individuals have impaired emotion recognition (specifically for fear) due to deficits in orienting attention to salient facial features like the eyes. Psychopathic individuals also display blunted autonomic responding to emotional stimuli, though whether this is due to attention-orienting deficits remains to be clarified. The present project investigated whether empathy-related …


Recent Trends, Current Research In Cyberpsychology: A Literature Review, Amarjit Kumar Singh, Pawan Kumar Singh Aug 2019

Recent Trends, Current Research In Cyberpsychology: A Literature Review, Amarjit Kumar Singh, Pawan Kumar Singh

Library Philosophy and Practice (e-journal)

Cyberpsychology refers to the study of the mind and behavior in the context of interactions with technology. It is an emerging branch, which has focused on the psychological aspects connected to the increasing presence and usages of technology in modern lives. This paper traces recent advancement and trends of Cyberpsychology is an emerging domain of knowledge and goes on the give a literature review of the same. An analysis of the recent research and literature covering 300 most relevant research papers from the period of 2012 to 15, August 2019 was conducted to determine and shape the research pattern based …


The Effects Of Hand Holding On Cancer Patients Level Of Anxiety: A Single-Case Study, West Loveland Aug 2019

The Effects Of Hand Holding On Cancer Patients Level Of Anxiety: A Single-Case Study, West Loveland

Graduate Theses and Dissertations

The purpose of this dissertation was to explore how the anxiety levels of non-Hodgkin’s lymphoma patients receiving chemotherapy are affected while holding hands with a secure attachment. This study utilized three experimental single-case designs: participant one measured under a B-design, participant two measured under a B-A design, and participant three measured under an A-B design. Each participant’s anxiety was assessed during six chemotherapy treatments and one meeting with their primary oncologist to discuss the prognosis of their cancerous disease. Results visually indicate a greater effect on anxiety reduction during treatment when the intervention is utilized compared to only having a …


A Controlled Examination Of Motivational Strategies: Reviewing Positive Consequences For Goal Achievement, Negative Consequences For Undesired Behavior, And A Relaxation Exercise, Yulia Gavrilova Aug 2019

A Controlled Examination Of Motivational Strategies: Reviewing Positive Consequences For Goal Achievement, Negative Consequences For Undesired Behavior, And A Relaxation Exercise, Yulia Gavrilova

UNLV Theses, Dissertations, Professional Papers, and Capstones

Introduction: Motivation is an integral part of human life and one of the most fundamental aspects of behavior change. Of interest to the present study are two motivational approaches, Negative Consequences Review (NCR) and Positive Consequences Review (PCR). NCR is an intervention component originally designed as part of Family Behavior Therapy (FBT) to motivate individuals with their goals through a discussion of negative consequences associated with undesired behaviors. PCR was developed as an auxiliary component of FBT to inspire individuals’ motivation to achieve their goals through a discussion about positive consequences of reaching goals. Purpose: The purpose of this study …


Tattoo Narratives And Counseling, Danny Lane Mccarty Aug 2019

Tattoo Narratives And Counseling, Danny Lane Mccarty

Graduate Theses and Dissertations

Much research has been done on tattoos and on those who acquire them, but most of the research has focused on negative correlations that might exist with people who have tattoos. This current research, however, showed that people’s tattoo narratives can relate to how they view self, others, and the world, and to how they approach life. A narrative approach to qualitative research was used, and ten people participated in the study. Participants’ views of self, others, and the world were discussed as these views emerged from the narratives. Their possible approaches to life were also addressed. Themes that emerged …


How Does Alcohol Intoxication Impair Risk Detection Of Sexual Assault? Testing An Integration Of Alcohol Myopia And Social Information Processing Theories, Alexander James Melkonian Aug 2019

How Does Alcohol Intoxication Impair Risk Detection Of Sexual Assault? Testing An Integration Of Alcohol Myopia And Social Information Processing Theories, Alexander James Melkonian

Graduate Theses and Dissertations

Sexual assault among young adults is a highly prevalent public health concern. Alcohol is often implicated as a risk factor for sexual assault through its impairing effects on an individual’s ability to process and respond to social cues in the environment. The effect of alcohol myopia can result in greater focus of attention on salient environmental cues. The relationship between alcohol intoxication and resulting behavior may depend on what type of information is most salient. The current study examined the effects of alcohol on social information processing as it relates to sexual assault risk detection. Method: Participants were 48 young …


Getting Change-Space: A Grounded Theory Study Of Automated Ehealth Therapy, Marianne T. S. Holter, Ottar Ness, Ayna Johansen, Håvar Brendryen Jul 2019

Getting Change-Space: A Grounded Theory Study Of Automated Ehealth Therapy, Marianne T. S. Holter, Ottar Ness, Ayna Johansen, Håvar Brendryen

The Qualitative Report

A promising tool for bettering people’s health is eHealth (or “mHealth”) programs: fully automated, web-based health interventions. However, we know surprisingly little about eHealth’s working mechanisms. One possible working mechanism is that program users benefit from a collaborative “relationship”—a “working alliance”—with the program. Although evidence support the existence of a person-to-program alliance it is unclear if and how it influences change. Therefore, we conducted a grounded theory study of how relating to an eHealth program for quitting smoking influenced the participants’ change processes. The ensuing model focuses on how participants got change-space—feeling free from social forcing and able to work …


Discriminative Stimulus Effects Of Putative Antipsychotic Drugs, Alex Lekander Jul 2019

Discriminative Stimulus Effects Of Putative Antipsychotic Drugs, Alex Lekander

All NMU Master's Theses

This study attempted to further explore the discriminative stimulus properties of antipsychotic drugs, by establishing the typical antipsychotic drug chlorpromazine, and the atypical antipsychotic drug clozapine as discriminative stimulus in two different groups of rats. The rats trained to discriminate chlorpromazine from vehicle failed to do so reliably, however nine of ten rats trained to discriminate 1.25 mg/kg clozapine from vehicle were able to acquire the discrimination in 19.1 sessions. The clozapine cue partially generalized (63.13% drug lever responding [SEM = ± 18.91]) to the antimalarial drug methylene blue at the 7.5 mg/kg dose, but not to the antimalarial quinacrine. …


Mouse Performance On A Novel Touchscreen Continuous Performance Task Is Dependent On Signaling In The Prelimbic Cortex, Tyler D. Dexter, Daniel Palmer, Amy C. Reichelt, Anita Taksokhan, Lisa M. Saksida, Tim J. Bussey Jun 2019

Mouse Performance On A Novel Touchscreen Continuous Performance Task Is Dependent On Signaling In The Prelimbic Cortex, Tyler D. Dexter, Daniel Palmer, Amy C. Reichelt, Anita Taksokhan, Lisa M. Saksida, Tim J. Bussey

Western Research Forum

Attention is the cognitive processing that facilitates the ability to target and attend to relevant environmental stimuli, while filtering out irrelevant or distracting stimuli. Control over selective attention is theorized to be dependent on organized neural communication that stems from the medial prefrontal cortex (mPFC). To evaluate selective and sustained attention, mice were trained on the novel touchscreen rodent continuous performance task (rCPT), a task designed to emulate the human CPT. In the rodent version, images are continuously presented on a touchscreen, where mice have been trained to selectively respond to one image type while suppressing responses to all others. …


An Integration-To-Bound Model Of Decision-Making That Accounts For The Spectral Properties Of Neural Data, Ramón Guevara Erra, Marco Arbotto, Aaron Schurger Jun 2019

An Integration-To-Bound Model Of Decision-Making That Accounts For The Spectral Properties Of Neural Data, Ramón Guevara Erra, Marco Arbotto, Aaron Schurger

Psychology Faculty Articles and Research

Integration-to-bound models are among the most widely used models of perceptual decision-making due to their simplicity and power in accounting for behavioral and neurophysiological data. They involve temporal integration over an input signal (“evidence”) plus Gaussian white noise. However, brain data shows that noise in the brain is long-term correlated, with a spectral density of the form 1/fα (with typically 1 < α < 2), also known as pink noise or ‘1/f’ noise. Surprisingly, the adequacy of the spectral properties of drift-diffusion models to electrophysiological data has received little attention in the literature. Here we propose a model of accumulation of evidence for decision-making that takes into consideration the spectral properties of brain signals. We develop a generalization of the leaky stochastic accumulator model using a Langevin equation whose non-linear noise term allows for varying levels of autocorrelation in the time course of the decision variable. We derive this equation directly from magnetoencephalographic data recorded while subjects performed a spontaneous movement initiation task. We then propose a nonlinear model of accumulation of evidence that accounts for the ‘1/f’ spectral properties of brain signals, and the observed variability in the power spectral properties of brain signals. Furthermore, our model outperforms the standard drift-diffusion model at approximating the empirical waiting time distribution.


Dance/Movement Therapy As A Tool To Improve Social Skills In Children And Adolescents With Autism Spectrum Disorder: A Literature Review, Holly Berlandy May 2019

Dance/Movement Therapy As A Tool To Improve Social Skills In Children And Adolescents With Autism Spectrum Disorder: A Literature Review, Holly Berlandy

Expressive Therapies Capstone Theses

Abstract

Autism spectrum disorder is a neurodevelopmental disorder diagnosed by the presence of social communication and interaction deficits present in their day to day. The deficits present in this disorder appear within the first three years of life and lead to problems with connecting and interacting with other individuals including their own family members. As a result, children and adolescents with Autism spectrum disorder often experience negative self-image and lack the proper skills to interact with others. Autism spectrum disorder is becoming more commonly diagnosed and yet there remains a gap in interventions and treatment due to the individualized appearance …


It Is In The Cards: An Analysis Of Greeting Card Selection Through Identity And Personality, Emily Topilow May 2019

It Is In The Cards: An Analysis Of Greeting Card Selection Through Identity And Personality, Emily Topilow

Honors Projects

In this exploratory study, personal and social identity were analyzed for their effect on how consumers choose greeting cards. Factors, including personality, relationships, and identity will be qualitatively analyzed to understand people’s buying habits. Certain factors, including gender, personality, relationships, type of card, and frequency of receiving and giving cards, will be qualitatively analyzed for frequency. The two theories analyzed were the Social Identity Theory (SIT) and the Identity Theory (IT).

525 college-aged students were surveyed to examine their purchasing habits of greeting cards. The results showed that the identity of the card giver and the identity of the card …


Rationale, Design, And Baseline Characteristics Of Walkit Arizona: A Factorial Randomized Trial Testing Adaptive Goals And Financial Reinforcement To Increase Walking Across Higher And Lower Walkable Neighborhoods, Marc A. Adams, Jane Hurley, Christine Phillips, Michael Todd, Siddhartha Angadi, Vincent Berardi, Melbourne F. Hovell, Steven Hooker May 2019

Rationale, Design, And Baseline Characteristics Of Walkit Arizona: A Factorial Randomized Trial Testing Adaptive Goals And Financial Reinforcement To Increase Walking Across Higher And Lower Walkable Neighborhoods, Marc A. Adams, Jane Hurley, Christine Phillips, Michael Todd, Siddhartha Angadi, Vincent Berardi, Melbourne F. Hovell, Steven Hooker

Psychology Faculty Articles and Research

Little change over the decades has been seen in adults meeting moderate-to-vigorous physical activity (MVPA) guidelines. Numerous individual-level interventions to increase MVPA have been designed, mostly static interventions without consideration for neighborhood context. Recent technologies make adaptive interventions for MVPA feasible. Unlike static interventions, adaptive intervention components (e.g., goal setting) adjust frequently to an individual's performance. Such technologies also allow for more precise delivery of “smaller, sooner incentives” that may result in greater MVPA than “larger, later incentives”. Combined, these factors could enhance MVPA adoption. Additionally, a central tenet of ecological models is that MVPA is sensitive to neighborhood environment …


The Effects Of Adenosine Antagonists On Vigilant Attention In Sleep Restricted Rats, Morgan Crewe May 2019

The Effects Of Adenosine Antagonists On Vigilant Attention In Sleep Restricted Rats, Morgan Crewe

Masters Theses, 2010-2019

The relation between chronic sleep restriction and performance on the Psychomotor Vigilance Task (PVT) have been well documented in the human literature, with chronic sleep restriction as little as 7 hours per night resulting in significant impairment in sustained attention performance measured via the PVT. Recently, an analogous version of the human PVT has been developed for use with rodent models (rPVT). Recent studies have measured the effects of sleep restriction on rPVT performance, citing similar results found in the human literature. However, few studies to date have directly examined the role of adenosine accumulation during sleep deprivation in producing …


Understanding The Help-Seeking Behaviors Of Student-Athletes: Effect Of A Multidisciplinary Healthcare Team And The Perception Of Barriers And Facilitators For Seeking Help, Lauren M. Sander May 2019

Understanding The Help-Seeking Behaviors Of Student-Athletes: Effect Of A Multidisciplinary Healthcare Team And The Perception Of Barriers And Facilitators For Seeking Help, Lauren M. Sander

Masters Theses, 2010-2019

This study was aimed at identifying barriers and facilitators that influence help-seeking as well as the effect of implementing an integrated healthcare approach based on current recommendations. A total of 411 student-athletes from 18 intercollegiate teams at a mid-major Division I institution in the mid-Atlantic region completed a 12–item instrument comprised of ten quantitative items and two open-ended questions. The quantitative data was analyzed using SPSS software, and a constant comparative method was used to code responses from the open-ended questions. Findings suggested a prevalence of mental health challenges among student-athletes, especially overwhelming stress, struggles with time management, and anxiety. …