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Articles 1 - 27 of 27
Full-Text Articles in Psychology
"You're Not Thriving, You're Just Trying To Survive The Environment That You're In:" Mental Performance Consultants' Narratives Of Emotional Abuse In Sport, Victoria Lynn Bradshaw
"You're Not Thriving, You're Just Trying To Survive The Environment That You're In:" Mental Performance Consultants' Narratives Of Emotional Abuse In Sport, Victoria Lynn Bradshaw
Doctoral Dissertations
Emotional abuse is defined as “a pattern of deliberate non-contact behaviors by a person with a critical relationship that has the potential to be harmful” (Stirling & Kerr, 2008, p. 178). Specifically, in the context of sport, emotional abuse is one of the more frequently occurring forms of abuse (Kavanagh, Brown & Jones, 2017; Kirby, Greaves & Hankvisky, 2000; Wilson & Kerr, 2021). Years after the termination of those emotionally abusive experiences, athletes are left to try and cope with and manage the short and long-term impacts that tend to develop as a result of repeated exposure to harmful behaviors …
Psychological Determinants Of Physical Activity And The Prediction Of Physical Activity Levels In African American Men, Alvin L. Morton Iii
Psychological Determinants Of Physical Activity And The Prediction Of Physical Activity Levels In African American Men, Alvin L. Morton Iii
Doctoral Dissertations
African American (AA) men experience disproportionally higher rates of non-communicable, chronic diseases (e.g., cardiovascular, type 2 diabetes, and renal failure) than White men. Physical activity (PA) is known to reduce the progression of CVD, type 2 diabetes, and renal failure. National statistics illustrate that AA men are less likely to get sufficient levels of PA to obtain health benefits. Although many factors (e.g., biomedical, socio-cultural) influence participation in PA, the psychological factors at the individual level are essential to beginning and maintaining activity. Therefore, understanding the psychological determinants of PA in AA men and their associations with meeting national guidelines …
Buprenorphine Effects On Anxiety-Like Behavior In B6 Mice, Megan K. Thibert
Buprenorphine Effects On Anxiety-Like Behavior In B6 Mice, Megan K. Thibert
Select or Award-Winning Individual Scholarship
Buprenorphine, a semi-synthetic opioid prescribed for the treatment of opioid use disorder (OUD), has been suggested as a potential pharmacological treatment for anxiety. Some preclinical and clinical studies provide support for the anxiolytic effects of buprenorphine, but research in this area is scarce, and findings to date have been mixed. The present study was designed to test the hypothesis that buprenorphine alters anxiety-like behavior in C57BL/IJ (B6) mice measured using the elevated zero maze (EZM). Adult, male mice (n=10) were given subcutaneous injections of saline (control) and three doses of buprenorphine (0.3, 1, and 10 mg/kg). One hour following injection, …
Using A Cognitive Behavioral Approach In Individual Counseling With Patients Undergoing Bariatric Surgery, Nina Marie Ditommaso
Using A Cognitive Behavioral Approach In Individual Counseling With Patients Undergoing Bariatric Surgery, Nina Marie Ditommaso
Doctoral Dissertations
Morbid obesity is linked to physical and psychological well-being. Bariatric surgery has shown tremendous success with rapid weight loss in the patient population with morbid obesity. These patients experience issues with weight regain post-surgery, which can be linked to psychological and social factors. Despite this, mental health counseling is rarely offered in bariatric surgery programs. The primary investigator used a six-session Cognitive Behavioral Therapy (CBT) approach in individual counseling with patients following bariatric surgery. The primary investigator used a single case research design to treat four participants. The primary investigator measured the effectiveness of a six-session CBT treatment, assessing for …
Social Context Influences On Behavior Of Carolina Chickadees, Brittany A. Coppinger
Social Context Influences On Behavior Of Carolina Chickadees, Brittany A. Coppinger
Doctoral Dissertations
This dissertation assesses fundamental social factors that drive variation in calling and other behaviors of experimental flocks of Carolina chickadees. Specifically, I tested how group member familiarity and group composition affected individual behavior. In addition, I performed a direct experimental test of the Social Complexity Hypothesis for Communicative Complexity, which states that groups that are more socially complex will communicate with greater signal complexity than groups that are less social complex. I consider complexity to be a combination of three factors: the number of parts in a system, the variation among the parts, and the variation in the way those …
Acute Social Defeat-Induced Neuroinflammation In The Vmpfc Of Syrian Hamsters Via Microglial Activation, Thomas Clarity
Acute Social Defeat-Induced Neuroinflammation In The Vmpfc Of Syrian Hamsters Via Microglial Activation, Thomas Clarity
EURēCA: Exhibition of Undergraduate Research and Creative Achievement
Research suggests causal relationships between neuroinflammation and stress-related psychopathologies. Exposure to moderate or chronic psychological stress in rodents leads to increased activation of microglia, the brain’s resident immune cells. The ventral medial prefrontal cortex (vmPFC) is a key limbic region involved in top-down regulation of psychological stress and mediates the deleterious effects of microglial activity following prolonged restraint stress. While there is a growing body of literature indicating that chronic social defeat increases microglial activity in the vmPFC, there has been little research investigating the effects of acute social defeat stress. Here, we used an acute social defeat paradigm in …
Convergence To Consensus In Heterogeneous Groups And The Emergence Of Informal Leadership, Sergey Gavrilets, Jeremy David Auerbach, Mark Van Vugt
Convergence To Consensus In Heterogeneous Groups And The Emergence Of Informal Leadership, Sergey Gavrilets, Jeremy David Auerbach, Mark Van Vugt
Faculty Publications and Other Works -- Ecology and Evolutionary Biology
When group cohesion is essential, groups must have efficient strategies in place for consensus decisionmaking. Recent theoretical work suggests that shared decision-making is often the most efficient way for dealing with both information uncertainty and individual variation in preferences. However, some animal and most human groups make collective decisions through particular individuals, leaders, that have a disproportionate influence on group decision-making. To address this discrepancy between theory and data, we study a simple, but general, model that explicitly focuses on the dynamics of consensus building in groups composed by individuals who are heterogeneous in preferences, certain personality traits (agreeability and …
Modulating Neuronal Activity: Copper, Isoproterenol, And Beta-Blockers On The Brain, Veronica Go
Modulating Neuronal Activity: Copper, Isoproterenol, And Beta-Blockers On The Brain, Veronica Go
Chancellor’s Honors Program Projects
No abstract provided.
A Study Of Hiv And Stigma At The University Of Tennessee: A Discussion Of Its Prevalence And How Hiv Awareness Correlates With Stigma, Renee L. Adamec
A Study Of Hiv And Stigma At The University Of Tennessee: A Discussion Of Its Prevalence And How Hiv Awareness Correlates With Stigma, Renee L. Adamec
Chancellor’s Honors Program Projects
No abstract provided.
Mechanisms For Social Influence, Jeremy David Auerbach
Mechanisms For Social Influence, Jeremy David Auerbach
Masters Theses
Throughout the thesis, I study mathematical models that can help explain the dependency of social phenomena in animals and humans on individual traits. The first chapter investigates consensus building in human groups through communication of individual preferences for a course of action. Individuals share and modify these preferences through speaker listener interactions. Personality traits, reputations, and social networks structures effect these modifications and eventually the group will reach a consensus. If there is variation in personality traits, the time to reach consensus is delayed. Reputation models are introduced and explored, finding that those who can best estimate the average initial …
Mixed-Species Flock Members’ Reactions To Novel And Predator Stimuli, Sheri Ann Browning
Mixed-Species Flock Members’ Reactions To Novel And Predator Stimuli, Sheri Ann Browning
Doctoral Dissertations
Novel stimuli are ubiquitous. Few studies have examined mixed-species group reactions to novelty, although the complex social relationships that exist can affect species’ behavior. Additionally, studies rarely consider possible changes in communication. However, for social species, changes in communication, including rates, latencies, or note-types within a call, could potentially be correlated with behavioral traits. As such, this research aimed to address whether vocal behavior is correlated with mixed-species’ reactions to novel objects. I first tested the effect of various novel stimuli on the foraging and calling behavior of Carolina chickadees, Poecile carolinensis, and tufted titmice, Baeolophus bicolor. Chickadees …
"It Starts With Having A Conversation": Lesbian Student-Athletes' Experience Of U.S. Ncaa Division I Sport, Jamie Fynes
"It Starts With Having A Conversation": Lesbian Student-Athletes' Experience Of U.S. Ncaa Division I Sport, Jamie Fynes
Masters Theses
According to Griffin (1998), the U.S. NCAA Division I sport environment is not very welcoming for lesbian student-athletes because of existing negative myths and stereotypes. In addition, the experiences of both current and former lesbian collegiate athletes is an underrepresented research topic. Therefore, the purpose of this study was to explore the experiences of 10 former U.S. NCAA Division I lesbian student-athletes using a semi-structured personal identity interview guide (Fisher, 1997) and Consensual Qualitative Research (CQR) (Hill, Thompson, & Williams, 1997). Five domains, 19 categories, and related core ideas were found in the transcribed interviews. In Domain I: Stereotypes and …
The Physiological And Psychological Connection: The Body’S Response To Ceased Exercise From Athletic Injury, Patricia Rotella Ligon
The Physiological And Psychological Connection: The Body’S Response To Ceased Exercise From Athletic Injury, Patricia Rotella Ligon
Chancellor’s Honors Program Projects
No abstract provided.
"When Are You Going To Get A Real Job?": An Experiential Sport Ethnography Of Players' Experiences On The Men's Pro Tennis Futures Tour, Jacob Cannon Jensen
"When Are You Going To Get A Real Job?": An Experiential Sport Ethnography Of Players' Experiences On The Men's Pro Tennis Futures Tour, Jacob Cannon Jensen
Doctoral Dissertations
In this experiential sport ethnography, I examined the experience of former NCAA college tennis players competing on the International Tennis Federation (ITF) Men’s Pro Futures Tour, the entry level of professional tennis. Limited research has focused on players competing on this tour, especially former top-level NCAA players transitioning from collegiate to professional tennis. The contributions of ethnographic studies are gaining greater recognition in sport psychology literature, and I conducted a year-long experiential ethnography in which I entered the field as a participant and researcher. I gained access to Futures tournaments and players by participating in the qualifying rounds and collecting …
“It Was Fight Or Flight...And Flight Was Not An Option”: An Existential Phenomenological Investigation Of Military Service Members’ Experience Of Hand-To-Hand Combat, Peter Richard Jensen
“It Was Fight Or Flight...And Flight Was Not An Option”: An Existential Phenomenological Investigation Of Military Service Members’ Experience Of Hand-To-Hand Combat, Peter Richard Jensen
Doctoral Dissertations
Hand-to-hand combat is one of the more psychologically challenging performance environments for those in the military (Grossman, 1995). Even with the technological advances of modern warfare military leaders still believe hand-to-hand combat is an important and relevant challenge for service members (Blanton, 2007; Clark, 2009; Collins, 2007; Wojdakowski, 2007; Wood & Micaelson, 2000). Despite its importance, the hand-to-hand combat experience has, to date, attracted very little research attention. Therefore, the purpose of this study was to explore military service members’ experiences of hand-to-hand combat. To accomplish this objective, phenomenological interviews were conducted with 17 male military service members. Each participant …
Distress Tolerance, Experiential Avoidance, And Negative Affect: Implications For Understanding Eating Behavior And Bmi, Christen Nicole Mullane
Distress Tolerance, Experiential Avoidance, And Negative Affect: Implications For Understanding Eating Behavior And Bmi, Christen Nicole Mullane
Doctoral Dissertations
Distress tolerance and experiential avoidance are important aspects of the coping process. In the current study, both were examined in relation to Body Mass Index and self-reported disturbances in mood and eating behavior. Distress tolerance was measured behaviorally and via self-report to elucidate the manner in which a) the ability to tolerate emotional distress, and b) the ability to persist behaviorally in the presence of stress-inducing stimuli were related to self-reported levels of depression, anxiety, maladaptive eating habits, and bodily concerns. A sample of 73 undergraduate students participated, and height, weight, and waist circumference were measured. Increased experiential avoidance was …
“Everything Was Different”: An Existential Phenomenological Investigation Of Us Professional Basketball Players’ Experiences Overseas, Rainer Josef Meisterjahn
“Everything Was Different”: An Existential Phenomenological Investigation Of Us Professional Basketball Players’ Experiences Overseas, Rainer Josef Meisterjahn
Doctoral Dissertations
Globalization in the sports world is a phenomenon that has received considerable attention in the sport studies literature (Maguire, 1994, 2004). A significant aspect of globalization is labor migration in professional sports, which has been investigated extensively in recent years (e.g., Magee & Sugden, 2002; Takahashi & Horne, 2006). Basketball is one sport that has been discussed in this context (Falcous & Maguire, 2005). The sports encounters of athletes in foreign cultures are often diverse and entail differing pressures, rewards, and interdependencies (Falcous & Maguire, 2005). Players may deal with significant stressors such as performance expectations as is typical of …
Effect Of Social Status On Behavioral And Neural Response To Stress, Daniel W. Curry, Kathleen E. Morrison, Matthew A. Cooper
Effect Of Social Status On Behavioral And Neural Response To Stress, Daniel W. Curry, Kathleen E. Morrison, Matthew A. Cooper
Chancellor’s Honors Program Projects
No abstract provided.
Effect Of Social Status On Behavioral And Neural Response To Stress, Daniel W. Curry, Kathleen E. Morrison, Matthew A. Cooper
Effect Of Social Status On Behavioral And Neural Response To Stress, Daniel W. Curry, Kathleen E. Morrison, Matthew A. Cooper
Senior Thesis Projects, 2009
Individuals respond differently to traumatic stress. Social status, which plays a key role in how animals experience and interact with their social environment, may influence how individuals respond to stressors. In this study, we used a conditioned defeat model to investigate whether social status alters susceptibility to the behavioral and neural consequences of traumatic stress. Conditioned defeat is a model in Syrian hamsters in which an acute social defeat encounter results in a long term increase in submissive behavior and a loss of normal territorial aggression. To establish social status, we weight matched and paired Syrian hamsters in daily aggressive …
The Biology Of Reality Testing - Implications For Cognitive Education, Neil Greenberg
The Biology Of Reality Testing - Implications For Cognitive Education, Neil Greenberg
Faculty Publications and Other Works -- Ecology and Evolutionary Biology
• This report explores the proposition that teaching effectiveness can be enhanced by accommodating the key differences between two complementary and deeply engrained modes of reality testing, each predominantly centered in different hemispheres of the brain. • (1) Correspondence involves “reality-testing” of a percept, the cerebral representation of an experience in the world. • (2) Coherence involves “textualizing”, that is, reality-testing of a percept by how easily it relates to previous and ongoing parallel and collateral experiences. • Confidence in the validity of any percept throughout development is related to the interplay of these key processes. • As organisms develop, …
"The Natural History Of Truth: The Neurobiology Of Belief", Neil Greenberg
"The Natural History Of Truth: The Neurobiology Of Belief", Neil Greenberg
Faculty Publications and Other Works -- Ecology and Evolutionary Biology
The pursuit of truth is woven into the fabric of every organism*. Any estimate of how best to survive and thrive in the reality in which we are immersed requires a sense of self, of the world, and of their relationship to each other. I wish to explore the idea that this pursuit has at its heart two complementary modes of reality testing utilizing separate cerebral systems which deal, respectively with the correspondence of experience with the world and the coherence of the experience with previous experiences: “is it real” and “does it fit?” At multiple levels of the nervous …
Ethological Causes And Consequences Of The Stress Response, Neil Greenberg, James A. Carr, Cliff H. Summers
Ethological Causes And Consequences Of The Stress Response, Neil Greenberg, James A. Carr, Cliff H. Summers
Faculty Publications and Other Works -- Ecology and Evolutionary Biology
Stress involves real or perceived changes within an organism or in the environment that activate an organism’s attempts to cope by means of evolutionarily ancient neural and endocrine mechanisms. Responses to acute stressors involve catecholamines released in varying proportion at different sites in the sympathetic and central nervous systems. These responses may interact with and be complemented by intrinsic rhythms and responses to chronic or intermittent stressors involving the hypothalamic-pituitary-adrenal axis. Varying patterns of responses to stressors are also affected by an animal=s assessment of their prospects for successful coping. Subsequent central and systemic consequences of the stress response include …
Adaptive Functions Of The Corpus Striatum: The Past And Future Of The R-Complex, Neil Greenberg
Adaptive Functions Of The Corpus Striatum: The Past And Future Of The R-Complex, Neil Greenberg
Faculty Publications and Other Works -- Ecology and Evolutionary Biology
The basal ganglia is emerging from the shadow cast by the most conspicuous clinical expression of its dysfunction: motor disorders.What is revealed is the nexus of a widely distributed system which functions in integrating action with cognition, motivation, and affect. Prominent among non-motor functions are striatal involvement in building up of sequences of behavior into meaningful, goal-directed patterns and repertoires and the selection of appropriate learned or innate sequences in concert with their possible predictive control. Further, striatum seems involved in declarative and strategic memory (involving intentional recollection and the management of retrieved memories, respectively). Findings from reptile experiments indicate …
Ethological Aspects Of Stress In A Model Lizard, Anolis Carolinensis, Neil Greenberg
Ethological Aspects Of Stress In A Model Lizard, Anolis Carolinensis, Neil Greenberg
Faculty Publications and Other Works -- Ecology and Evolutionary Biology
Research on the stress response in reptiles can provide a useful comparative perspective for understanding how the constituent elements of the response can be put into service of diverse behavioral adaptations. A summary of the neural and endocrine causes and consequences of specific behavioral patterns seen in the small diurnal lizard, Anolis carolinensis, has provided a model for the exploration of the dynamics of autonomic and neurohormonal contributions to adaptive behavior.
In this species, changes in body color provide indices of the flux of circulating stress relevant hormones, and are seen in situations from spontaneous exploration through agonistic behavior. Furthermore, …
The Saurian Psyche Revisted: Lizards In Research, Neil Greenberg
The Saurian Psyche Revisted: Lizards In Research, Neil Greenberg
Faculty Publications and Other Works -- Ecology and Evolutionary Biology
This essay is intended to guide researchers interested in lizards as prospective experimental models to identify an appropriate species for their research needs and to care for lizards in a manner that will not compromise their utility. Coupled with these is a concern for critical thinking about the ethical dimension of lizard research, one guide for which is to consider the intersection of human needs and lizard needs.
Before proceeding further, several arbitrary premises must be made clear:
1. While wholly deserving of study because of their intrinsic interest, I will assume that the lizard research to be undertaken is …
Art, Science, Areté, Neil Greenberg
Art, Science, Areté, Neil Greenberg
Faculty Publications and Other Works -- Ecology and Evolutionary Biology
No abstract provided.
Ethological Considerations In The Experimental Study Of Lizard Behavior, Neil Greenberg
Ethological Considerations In The Experimental Study Of Lizard Behavior, Neil Greenberg
Faculty Publications and Other Works -- Ecology and Evolutionary Biology
The importance of an ethological approach to the experimental study of an unfamiliar species is described and several of its problems discussed. The selection of units of behavior is a crucial first step in the development of a behavior inventory. The correlation of a behavioral unit with a particular context is necessary to ascribe function to that to that unit and to develop an ethogram. Methods of studying lizards under controlled conditions are described and discussed. Constraints on behavior that must be considered in an experimental study include the microclimate and its thermal qualities, food and water, shelter utilization, and …