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2018

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Full-Text Articles in Behavior and Behavior Mechanisms

The Influence Of Parental Control And Parent-Child Relational Qualities On Adolescent Internet Addiction: A 3-Year Longitudinal Study In Hong Kong, Daniel T. L. Shek, Xiaoqin Zhu, Cecilia M. S. Ma May 2018

The Influence Of Parental Control And Parent-Child Relational Qualities On Adolescent Internet Addiction: A 3-Year Longitudinal Study In Hong Kong, Daniel T. L. Shek, Xiaoqin Zhu, Cecilia M. S. Ma

Pediatrics Faculty Publications

This study investigated how parental behavioral control, parental psychological control, and parent-child relational qualities predicted the initial level and rate of change in adolescent internet addiction (IA) across the junior high school years. The study also investigated the concurrent and longitudinal effects of different parenting factors on adolescent IA. Starting from the 2009/2010 academic year, 3,328 Grade 7 students (Mage = 12.59 ± 0.74 years) from 28 randomly selected secondary schools in Hong Kong responded on a yearly basis to a questionnaire measuring multiple constructs including socio-demographic characteristics, perceived parenting characteristics, and IA. Individual growth curve (IGC) analyses …


Effects Of Norharmane And Nicotine On The Conditioned Place Preference Of Mice, Lindsey Galbo May 2018

Effects Of Norharmane And Nicotine On The Conditioned Place Preference Of Mice, Lindsey Galbo

All NMU Master's Theses

Tobacco smoking in the United States is used by approximately 25% of adults. Many studies using animal models have suggested that nicotine has rewarding properties. Contrastingly, several studies have also found it to be a weakly reinforcing substance at low and high dose levels. Due to this, other tobacco constituents, such as the monoamine oxidase inhibitor norharmane which is found in tobacco leaf and smoke, may be responsible for tobacco addiction by potentiating the rewarding properties of nicotine. Several studies have attempted to observe this phenomenon, however, monoamine oxidase inhibitors that are not found in tobacco leaf or smoke have …


Political Affiliation And White Privilege: The Effect Of Exposure To Symbols Of Political Affiliation And Race On Perceptions Of White Privilege And Anti-Black Discrimination, Hannah Knechel May 2018

Political Affiliation And White Privilege: The Effect Of Exposure To Symbols Of Political Affiliation And Race On Perceptions Of White Privilege And Anti-Black Discrimination, Hannah Knechel

Undergraduate Theses and Capstone Projects

This thesis explored the effects of exposure to different political affiliations and races on participants’ perceptions of white privilege and anti-black discrimination. Current research has studied the effects of race, framing, and guilt on the acknowledgement of white privilege, but none have explored how political affiliation can affect these perceptions. If simple exposure to these symbols of political affiliation can alter the perceptions of those exposed, perhaps the results of this study could be used to bring about awareness and ease political tensions. Participants were placed in one of six groups consisting of either a white or black experimenter wearing …


Yoga And Its Influence On Children's Behavior, Paige Sellen May 2018

Yoga And Its Influence On Children's Behavior, Paige Sellen

The Eleanor Mann School of Nursing Undergraduate Honors Theses

This study looked at the impact ten minutes of daily yoga had on the behavior of elementary school children. Yoga was led by classroom teachers once daily for ten minutes over a sixteen-week period. At weeks one, eight, and sixteen, classroom teachers evaluated student behavior in six categories: personal awareness, attention, rapport with friends, rapport with teacher, following rules and transition between activities. The teachers rated the behaviors on a never, sometimes, mostly or always scale. The data was then analyzed and interpreted. Results revealed a significant difference in the attention, ability to follow rules, transition between activities, and personal …


A Laboratory-Based Experimental Test Of Reasons For Living: Effects On Behavioral Approach Toward A Suicide-Related Stimulus, Sasha Micaella Rojas May 2018

A Laboratory-Based Experimental Test Of Reasons For Living: Effects On Behavioral Approach Toward A Suicide-Related Stimulus, Sasha Micaella Rojas

Graduate Theses and Dissertations

There are few laboratory-based experiments that examine the effects of suicide-related risk or protective factors on suicide-related outcomes. Consistent with extant evidence-based theoretical models and treatments for suicidal behavior, it appears that increasing awareness of reasons for living may reduce risk for suicidal behavior. Thus, the current study represents an initial effort to experimentally examine the impact of bringing awareness to one’s most important reason for living on behavioral approach towards a suicide-related stimulus. Random assignment was used to assign an unselected undergraduate sample of 78 participants to complete either a script-driven imagery procedure specific to the most important reason …


Fear Of Missing Out, Social Media Abuse, And Parenting Styles, Kylie Richter May 2018

Fear Of Missing Out, Social Media Abuse, And Parenting Styles, Kylie Richter

Electronic Theses and Dissertations

With the increasing rise in technology use, particularly engagement in social media, it is important for researchers to gain a better understanding of the usage patterns along with the antecedents and consequences of heavy social media usage. In addition to the rise in social media usage, a new anxiety driven phenomenon is storming the research world, FoMO (Fear of Missing Out). To date, there has been little empirical research on the relationship between social media usage and psychological adjustment. This study aimed to investigate the relationships between FoMO, social media abuse, and parenting styles. It is theorized that because FoMO …


Feeding Behaviors And The Child With Posterior Tongue-Tie : Comparison To Norms., Mckenzie Sexton May 2018

Feeding Behaviors And The Child With Posterior Tongue-Tie : Comparison To Norms., Mckenzie Sexton

Electronic Theses and Dissertations

The tongue is an important muscle used in speech, mastication, swallowing, and breastfeeding. It plays an important role in facial development, dentition, and periodontal status. Posterior ankyloglossia, also known as posterior tongue-tie (PTT), is characterized by a tether beneath the lingual mucosa. Upon visual inspection, the frenulum is non-prominent but with the use of a grooved director it may appear abnormally prominent, short, thick, or cord-like. Palpation of the frenulum may reveal tightness. There is a lack of empirical data about PTT and the impact on feeding beyond early infancy. PTT is not well recognized and can be missed resulting …


An Exploration Of Barriers To Health Care Access Among Uninsured Patients: Using The Moderating Effect Of Patients’ Enablement, Enedelia L. Jessup May 2018

An Exploration Of Barriers To Health Care Access Among Uninsured Patients: Using The Moderating Effect Of Patients’ Enablement, Enedelia L. Jessup

Electronic Theses and Dissertations

ABSTRACT On March 23, 2010, Congress passed the Patient Protection and Affordable Care Act (ACA) to increase value of care, improve clinical outcomes, decrease health care costs, and increase affordability in health care access. The purpose of the study attempts to examine the moderating effects of patient enablement impacting barriers, low socio economic status, and unmet basic needs, toward health care access in uninsured populations post ACA. Only certain aspects of patient enablement in self-management of an individual’s health care goals have been conducted with uninsured populations with barriers toward health care access. The research design was a quantitative, exploratory, …


Post-Traumatic Stress Disorder: Review Of Dsm Criteria And Functional Neuroanatomy, Cornelius W. Thomas Apr 2018

Post-Traumatic Stress Disorder: Review Of Dsm Criteria And Functional Neuroanatomy, Cornelius W. Thomas

Marshall Journal of Medicine

The Diagnostic and Statistical Manual of Mental Disorders (DSM-5) criteria for post-traumatic stress disorder (PTSD) consist of over twenty possible symptoms that can be divided into six broad categories. These categories correlate with specific brain networks that regulate emotions, behaviors, and autonomic function. Normal functioning of these networks depends on two key regions; the prefrontal cortex and the amygdala. The prefrontal cortex provides top-down executive control over amygdala, whereas the amygdala is critical for threat detection and activation of the ‘fight or flight’ response. Events that trigger extreme and/or prolonged fear can cause persisting dysregulation within the prefrontal-amygdala circuit; resulting …


Performance Anxiety And The Benefits Of Proper Breathing For Singing, Kate Zecher Apr 2018

Performance Anxiety And The Benefits Of Proper Breathing For Singing, Kate Zecher

Undergraduate Theses

The intent of this thesis is to help those with Music Performance Anxiety, or anxiety in general, better understand their anxiety and its causes. They can then use this knowledge to reduce or control their symptoms in order to improve their performance, whether on a stage or in a classroom. One of the main symptoms of Music Performance Anxiety is constriction of the chest. It is one of the most debilitating symptoms to singers as it causes shortness of breath. Therefore, focusing on anxiety in relation to breathing will most benefit those with Music Performance Anxiety. In addition, learning about …


'No Pink Ribbons': How Women's Lived Experiences With Breast Atypia Inform Decisions Involving Risk-Reducing Medications, Sarah L. Goff, Reva Kleppel, Grace Makari-Judson Apr 2018

'No Pink Ribbons': How Women's Lived Experiences With Breast Atypia Inform Decisions Involving Risk-Reducing Medications, Sarah L. Goff, Reva Kleppel, Grace Makari-Judson

Journal of Patient-Centered Research and Reviews

Purpose: Atypical hyperplasia (AH) is associated with a nearly 4-fold elevation of lifetime risk for breast cancer, and lobular carcinoma in situ (LCIS) is associated with a 7- to 8-fold risk. Women with AH/LCIS make numerous decisions in the course of treatment, including whether to take a risk-reducing medication, an option relatively few women pursue. We explored women’s decision-making processes through patient narratives in an effort to inform decision supports for AH/LCIS.

Methods: We conducted in-depth interviews with 20 English-speaking women with AH/LCIS and no subsequent diagnosis of invasive breast cancer who had enrolled in the Rays of Hope Center …


Uncertainty And Competing Priorities In Shared Clinical Decision-Making, Dennis J. Baumgardner Apr 2018

Uncertainty And Competing Priorities In Shared Clinical Decision-Making, Dennis J. Baumgardner

Journal of Patient-Centered Research and Reviews

In this issue introduction, the editor-in-chief of Journal of Patient-Centered Research and Reviews observes that a connecting thread among the articles published therein is an element of uncertainty among patients and clinicians. Competing priorities for the patient also may be present. Several approaches to overcoming these prevalent conflicts to delivery of better health care have been proposed, the most important of which may be clinicians embracing a will to practice shared decision-making.


The Relation Of Seasonal Patterns To Mood Changes And Gender Differences In College-Aged Students, Mariah Meza Apr 2018

The Relation Of Seasonal Patterns To Mood Changes And Gender Differences In College-Aged Students, Mariah Meza

Student Research Posters

This study examined college students’ moods during different seasons patterns throughout the year. Previous research has indicated that many individuals feel more lethargic, lonely and moody during the winter months (Rohan & Sigmon, 2000). These mood and behavior patterns clearly depend on specific seasons of the year. However, many studies have produced inconsistent findings and current data on how weather impacts college aged students moods in California (Lucht & Kasper, 1999). There are many inconsistent studies in the United States that indicate whether there is a higher fluctuation in women’s moods during seasonal change than there is with men(Chotai, Smedh, …


The Predictors Of Juvenile Recidivism: Testimonies Of Adult Students 18 Years And Older Exiting From Alternative Education, La Toshia Palmer Apr 2018

The Predictors Of Juvenile Recidivism: Testimonies Of Adult Students 18 Years And Older Exiting From Alternative Education, La Toshia Palmer

Dissertations

Purpose: The purpose of this descriptive, qualitative study was to identify and describe the importance of the predictors of juvenile recidivism and the effectiveness of efforts to prevent/avoid juvenile recidivism as perceived by previously detained, arrested, convicted, and/or incarcerated adult students 18 years of age and older exiting from alternative education in Northern California. A second purpose was to explore the types of support provided by alternative schools and the perceived importance of the support to avoid recidivism according to adult students 18 years of age and older exiting from alternative education.

Methodology: This qualitative, descriptive research design identified …


Network Specialization During Adolescence: Hippocampal Effective Connectivity In Boys And Girls, Jeffrey D. Riley, E. Elinor Chen, Jessica Winsell, Elyssia Poggi Davis, Laura M. Glynn, Tallie Z. Baram, Curt A. Sandman, Steven L. Small, Ana Solodkin Apr 2018

Network Specialization During Adolescence: Hippocampal Effective Connectivity In Boys And Girls, Jeffrey D. Riley, E. Elinor Chen, Jessica Winsell, Elyssia Poggi Davis, Laura M. Glynn, Tallie Z. Baram, Curt A. Sandman, Steven L. Small, Ana Solodkin

Psychology Faculty Articles and Research

Adolescence is a complex period of concurrent mental and physical development that facilitates adult functioning at multiple levels. Despite the growing number of neuroimaging studies of cognitive development in adolescence focusing on regional activation patterns, there remains a paucity of information about the functional interactions across these participating regions that are critical for cognitive functioning, including memory. The current study used structural equation modeling (SEM) to determine how interactions among brain regions critical for memory change over the course of adolescence. We obtained functional MRI in 77 individuals aged 8–16 years old, divided into younger (ages 8–10) and older (ages …


Behavioral Correlates For Quitting Opioids Among Opioid-Dependent Pregnant And Non-Pregnant Women Of Childbearing Age In Rural Appalachia, Sindura Kompella, Sylvester Olubolu Orimaye, Nigel Dsouza, Karl Goodkin, Steven Kendell, Susan Wallace, Tracy Willson Apr 2018

Behavioral Correlates For Quitting Opioids Among Opioid-Dependent Pregnant And Non-Pregnant Women Of Childbearing Age In Rural Appalachia, Sindura Kompella, Sylvester Olubolu Orimaye, Nigel Dsouza, Karl Goodkin, Steven Kendell, Susan Wallace, Tracy Willson

Appalachian Student Research Forum

Background: The opioid epidemic is particularly worrisome in the pregnant population, wherein concerns are raised about the health of a mother and her child, resulting in an alarming incidence and prevalence of Neonatal Abstinence Syndrome (NAS). The 2016 National Survey on Drug Use and Health (NSDUH) show the rate of illicit psychoactive substance use among the females aged 12 or older was 15.5% in the past year. Among pregnant women aged 15 to 44, 6.3% were illicit psychoactive substance users. In Tennessee, the number of hospital discharged NAS cases from 2002 to 2013 increased from 1.50 to 16.6 cases per …


Identifying And Intervening On Neural Markers Of Attention To Threat In Children With Anxiety Disorders, Michele Bechor Mar 2018

Identifying And Intervening On Neural Markers Of Attention To Threat In Children With Anxiety Disorders, Michele Bechor

FIU Electronic Theses and Dissertations

Objective: Attention Bias Modification Training (ABMT) for anxiety aims to train attention away from threatening stimuli and toward neutral stimuli. Although ABMT shows promising anxiety reduction effects in children and adolescents, no study has examined its influence on neural indicators of attention measured using event-related potentials (ERPs) in children or adolescents (i.e., youths). The present study examined the influence of ABMT on the P1, N170, P2 and P3 ERP components during completion of the emotional faces dot probe task in youths with anxiety disorders who failed to respond to cognitive behavioral therapy. Method: Thirty youths (M age = 11.97, …


Cognitive Effects Of Short Duration Short Wavelength Visible Light, Sarah J. Bolton Mar 2018

Cognitive Effects Of Short Duration Short Wavelength Visible Light, Sarah J. Bolton

Theses and Dissertations

This thesis research looks at the effects of short duration, high intensity, short wavelength light with the goal of determining if converting typically white colored lights in breakrooms and bathrooms to blue will cause workers who normally work in a low light environment to be more alert and productive. Sixteen participants were outfitted with Electroencephalography (and Electrooculography (EOG) equipment before being exposed to 200 lux of either 460 nm blue light or D6500 white light for 30 minutes. Afterwards, the light levels were changed to 3.5 lux of D6500 light and the participants were asked to perform six cognitive tests …


Massachusetts Medicaid Members That Smoked In 2008: Characteristics Associated With Smoking Status In 2014, Alexis D. Henry, John Gettens, Judith A. Savageau, Doris Cullen, Anna Landau Mar 2018

Massachusetts Medicaid Members That Smoked In 2008: Characteristics Associated With Smoking Status In 2014, Alexis D. Henry, John Gettens, Judith A. Savageau, Doris Cullen, Anna Landau

Judith A. Savageau

The smoking rate among non-elderly Medicaid enrollees is more than double the rate for those privately insured; smoking-related conditions account for 15% of Medicaid expenditures. Under state health reform, Massachusetts Medicaid (MassHealth) made tobacco cessation treatment available beginning in 2006. We used surveys conducted in 2008 and 2014 to examine changes in smoking abstinence rates among MassHealth members identified as smokers and to identify factors associated with being a former smoker. Members previously identified as smokers were surveyed by mail or phone; 2008 and 2014 samples included 3,116 and 2,971 members, respectively. Surveys collected demographic and health information, asked members …


The Role Of Stress In The Pathogenesis And Maintenance Of Obsessive-Compulsive Disorder, Thomas G. Adams, Benjamin Kelmendi, C. Alex Brake, Patricia Gruner, Christal L. Badour, Christopher Pittenger Mar 2018

The Role Of Stress In The Pathogenesis And Maintenance Of Obsessive-Compulsive Disorder, Thomas G. Adams, Benjamin Kelmendi, C. Alex Brake, Patricia Gruner, Christal L. Badour, Christopher Pittenger

Psychology Faculty Publications

Individuals with obsessive-compulsive disorder often identify psychosocial stress as a factor that exacerbates their symptoms, and many trace the onset of symptoms to a stressful period of life or a discrete traumatic incident. However, the pathophysiological relationship between stress and obsessive-compulsive disorder remains poorly characterized: it is unclear whether trauma or stress is an independent cause of obsessive-compulsive disorder symptoms, a triggering factor that interacts with a preexisting diathesis, or simply a nonspecific factor that can exacerbate obsessive-compulsive disorder along with other aspects of psychiatric symptomatology. Nonetheless, preclinical research has demonstrated that stress has conspicuous effects on corticostriatal and limbic …


Concussion Competencies: A Framework For School-Based Concussion Management (Flyer), Arthur C. Maerlender, Jonathan Lichtenstein, Jennifer Parent-Nichols Feb 2018

Concussion Competencies: A Framework For School-Based Concussion Management (Flyer), Arthur C. Maerlender, Jonathan Lichtenstein, Jennifer Parent-Nichols

Center for Brain, Biology, and Behavior: Faculty and Staff Publications

This volume grew out of many years of clinical practice, research, and program projects. It is the culmination of more than 50 years of work with kids, brains, and schools. While there is research behind the Competencies and the underlying content, the intent was to create a user-friendly manual that cut across levels of responsibility and care. Concussion Competencies was not intended to be a textbook in the traditional manner; however, the Competencies have been shown to be a useful approach to teaching this material.

This volume is organized around a set of Competencies that have been shown to be …


Prevalence And Correlates Of Indoor Tanning And Sunless Tanning Product Use Among Female Teens In The United States, Megan Quinn, Arsham Alamian, Joel J. Hillhouse, Colleen Scott, Rob Turrisi, Katie Baker Feb 2018

Prevalence And Correlates Of Indoor Tanning And Sunless Tanning Product Use Among Female Teens In The United States, Megan Quinn, Arsham Alamian, Joel J. Hillhouse, Colleen Scott, Rob Turrisi, Katie Baker

Arsham Alamian

Background

Indoor tanning (IT) before the age of 35 increases melanoma risk by 75%. Nevertheless, IT and sunless tanning product (STP) use have gained popularity among youth. However, there are limited data on the prevalence and sociodemographic correlates of both IT and STP use in a representative sample of American teens.

Methods

Teenage females (N = 778) aged 12–18 years were recruited as part of an on-going longitudinal study conducted between May 2011 and May 2013. Descriptive statistics explored IT and STP usage in teen females at baseline. Logistic regression was used to determine sociodemographic correlates of IT and STP …


Development Of Body Emotion Perception In Infancy: From Discrimination To Recognition, Alison Heck, Alyson Chroust, Hannah B. White, Rachel Lynn Jubran, Ramesh S. Bhatt Feb 2018

Development Of Body Emotion Perception In Infancy: From Discrimination To Recognition, Alison Heck, Alyson Chroust, Hannah B. White, Rachel Lynn Jubran, Ramesh S. Bhatt

Psychology Faculty Publications

Research suggests that infants progress from discrimination to recognition of emotions in faces during the first half year of life. It is unknown whether the perception of emotions from bodies develops in a similar manner. In the current study, when presented with happy and angry body videos and voices, 5-month-olds looked longer at the matching video when they were presented upright but not when they were inverted. In contrast, 3.5-month-olds failed to match even with upright videos. Thus, 5-month-olds but not 3.5-month-olds exhibited evidence of recognition of emotions from bodies by demonstrating intermodal matching. In a subsequent experiment, younger infants …


Similar Neural Responses Predict Friendship, Carolyn Parkinson, Adam M. Kleinbaum, Thalia Wheatley Jan 2018

Similar Neural Responses Predict Friendship, Carolyn Parkinson, Adam M. Kleinbaum, Thalia Wheatley

Dartmouth Scholarship

Human social networks are overwhelmingly homophilous: individuals tend to befriend others who are similar to them in terms of a range of physical attributes (e.g., age, gender). Do similarities among friends reflect deeper similarities in how we perceive, interpret, and respond to the world? To test whether friendship, and more generally, social network proximity, is associated with increased similarity of real-time mental responding, we used functional magnetic resonance imaging to scan subjects’ brains during free viewing of naturalistic movies. Here we show evidence for neural homophily: neural responses when viewing audiovisual movies are exceptionally similar among friends, and that similarity …


A Multi-Functional View Of Moral Disengagement: Exploring The Effects Of Learning The Consequences, C. Justice Tillman, Katerina Gonzalez, Marilyn V. Whitman, Wayne S. Crawford, Anthony C. Hood Jan 2018

A Multi-Functional View Of Moral Disengagement: Exploring The Effects Of Learning The Consequences, C. Justice Tillman, Katerina Gonzalez, Marilyn V. Whitman, Wayne S. Crawford, Anthony C. Hood

Publications and Research

This paper takes us beyond the unethical act and explores the use of moral disengagement as a multi-stage, multi-functional regulatory, and coping mechanism that not only allows individuals to engage in unethical behavior, but also manage the negative emotions (i.e., guilt and shame) from learning the consequences of such behavior. A resource-based lens is applied to the moral disengagement process, suggesting that individuals not only morally disengage prior to committing an unethical act in order to conserve their own resources, but also morally disengage as a coping mechanism to reduce emotional duress upon learning of the consequences of their actions, …


Specific Relationship Between The Shape Of The Readiness Potential, Subjective Decision Time, And Waiting Time Predicted By An Accumulator Model With Temporally Autocorrelated Input Noise, Aaron Schurger Jan 2018

Specific Relationship Between The Shape Of The Readiness Potential, Subjective Decision Time, And Waiting Time Predicted By An Accumulator Model With Temporally Autocorrelated Input Noise, Aaron Schurger

Psychology Faculty Articles and Research

Self-initiated movements are reliably preceded by a gradual buildup of neuronal activity known as the readiness potential (RP). Recent evidence suggests that the RP may reflect subthreshold stochastic fluctuations in neural activity that can be modeled as a process of accumulation to bound. One element of accumulator models that has been largely overlooked in the literature is the stochastic term, which is traditionally modeled as Gaussian white noise. While there may be practical reasons for this choice, we have long known that noise in neural systems is not white – it is long-term correlated with spectral density of the form …


A Sensory-Based Program To Enhance Occupational Performance For Dementia, Naomi Grace Wong, Jacob Joseph Gantan, Ivy Annahi Torres-Flores, Heather Anne August Jan 2018

A Sensory-Based Program To Enhance Occupational Performance For Dementia, Naomi Grace Wong, Jacob Joseph Gantan, Ivy Annahi Torres-Flores, Heather Anne August

Student Research Posters

Dementia is a neurological disease, causing behavioral and cognitive symptoms, that progressively impairs an individual’s ability to engage in meaningful activities. Progressive deterioration associated with dementia impacts occupational performance and independence and quality of life. Sensory based interventions, such as drumming groups, have been hypothesized to be a non-pharmacological intervention for individuals with dementia. The purpose of this study was to analyze the effects of a sensory based intervention program, in this case participation in a drumming group, on functional engagement during self-feeding for individuals with dementia. Researchers gathered data over the course of two days using the Functional Behavior …


Cocaine Choice: A Novel Procedure For Investigating Neuronal Activation Mediating Cocaine Preference, Jonathan Jenn-Sheng Chow Jan 2018

Cocaine Choice: A Novel Procedure For Investigating Neuronal Activation Mediating Cocaine Preference, Jonathan Jenn-Sheng Chow

Theses and Dissertations--Psychology

Cocaine use disorder is a significant health problem, negatively impacting individuals afflicted. While preclinical self-administration research has provided invaluable insight into the neurobehavioral mechanisms that underlie cocaine abuse, cocaine use outside of the laboratory occurs within an environment where other goods are also available ubiquitously. Although there is an ever-increasing literature investigating drug vs. non-drug choice in rodent models and how alternative goods can compete with the subjective value of cocaine, the neurobiological mechanisms that are associated with cocaine preference remains largely unknown. Additionally, current drug vs. non-drug choice studies use procedures that confound preference with intake, such that preference …


An Examination Of The Relationships Between Attributional Style, Reappraisal, And Depression Risk In Arab Americans, Khadeja Najjar Jan 2018

An Examination Of The Relationships Between Attributional Style, Reappraisal, And Depression Risk In Arab Americans, Khadeja Najjar

ETD Archive

While depression is a cross-cultural phenomenon, much of the literature that examines risk factors and mechanisms for its occurrence is examined from a Western perspective. As cultural background and level of acculturation to the host culture is known to shape the expression of depressive disorders, as well as their risk factors, this study examined whether cultural factors influence the relationship between two cognitive emotion regulation processes and depression symptoms. Specifically, this study examined whether the relationship between internal, stable, and global causal attributions for negative events (negative attributional style) and depression is mediated by one’s tendency to reframe the meaning …


The Effect Of Early Life Photoperiod Manipulation On Cocaine-Induced Behavioral Sensitization In Male And Female Japanese Quail, Shannon Elizabeth Eaton Jan 2018

The Effect Of Early Life Photoperiod Manipulation On Cocaine-Induced Behavioral Sensitization In Male And Female Japanese Quail, Shannon Elizabeth Eaton

Theses and Dissertations--Psychology

Estrogens seem to play a role in the locomotor activating effects of cocaine. Japanese quail provide a good model for hormonal manipulation as alterations of their photoperiod controls hormone levels. The current study aims to examine the role of early life photoperiod manipulation in cocaine-induced behavioral sensitization in quail. It was expected that if quail were raised on a short photoperiod, they would have a reduction in gonadal hormones and this reduction in hormones would affect the acquisition of cocaine-induced behavioral sensitization. Quail were raised on an 8L:16D or a 16L:8D light cycle. Following 2 days of habituation, quail were …