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Articles 8251 - 8280 of 12653
Full-Text Articles in Entire DC Network
The Role Of Distress Tolerance In Aggressive Behavior, Anne Winston Mcintyre
The Role Of Distress Tolerance In Aggressive Behavior, Anne Winston Mcintyre
Dissertations
Berkowitz (1989) proposed that the degree of negative affect experienced following a frustrating event determines whether one will respond aggressively, suggesting that one possesses a certain amount of tolerance for distressing emotions. However, little research has been conducted on the relation between distress tolerance and aggression. Moreover, no published study has examined the relation between distress tolerance and behavioral aggression using a multi-modal assessment approach, nor examined the potential mediating role of negative affect in the relation between distress tolerance and aggression. To address this gap in the literature, college students (N = 87) aged 18 to 49 years (M …
Hiv Dna Reservoir Increases Risk For Cognitive Disorders In Cart-Naïve Patients, Robert Paul, Victor Valcour, Jintanat Ananworanich, Melissa Agsalda, Napapon Sailasuta, Thep Chalermchai, Alexandra Schuetz, Cecilia Shikuma, Chin-Yuan Liang, Supunee Jirajariyavej, Pasiri Sithinamsuwan, Somporn Tipsuk, David Clifford, James Fletcher, Mary Marovich, Bonnie Slike, Victor Degruttola, Bruce Shiramizu
Hiv Dna Reservoir Increases Risk For Cognitive Disorders In Cart-Naïve Patients, Robert Paul, Victor Valcour, Jintanat Ananworanich, Melissa Agsalda, Napapon Sailasuta, Thep Chalermchai, Alexandra Schuetz, Cecilia Shikuma, Chin-Yuan Liang, Supunee Jirajariyavej, Pasiri Sithinamsuwan, Somporn Tipsuk, David Clifford, James Fletcher, Mary Marovich, Bonnie Slike, Victor Degruttola, Bruce Shiramizu
Psychology Faculty Works
Objectives: Cognitive impairment remains frequent in HIV, despite combination antiretroviral therapy (cART). Leading theories implicate peripheral monocyte HIV DNA reservoirs as a mechanism for spread of the virus to the brain. These reservoirs remain present despite cART. The objective of this study was to determine if the level of HIV DNA in CD14+ enriched monocytes predicted cognitive impairment and brain injury.Methods: We enrolled 61 cART-naı¨ve HIV-infected Thais in a prospective study and measured HIV DNA in CD14+ enriched monocyte samples in a blinded fashion. We determined HAND diagnoses by consensus panel and all participants underwent magnetic resonance spectroscopy (MRS) to …
Goal Commitments And The Content Of Thoughts And Dreams: Basic Principles, Eric Klinger
Goal Commitments And The Content Of Thoughts And Dreams: Basic Principles, Eric Klinger
Psychology Publications
A few empirically supported principles can account for much of the thematic content of waking thought, including rumination, and dreams. (1) An individual’s commitments to particular goals sensitize the individual to respond to cues associated with those goals. The cues may be external or internal in the person’s own mental activity. The responses may take the form of noticing the cues, storing them in memory, having thoughts or dream segments related to them, and/or taking action. Noticing may be conscious or not. Goals may be any desired endpoint of a behavioral sequence, including finding out more about something, i.e., exploring …
Bibliotherapy And Bullying: Teaching Young Childrento Utilize Peer Group Power To Combat Bullying, Rebecca Lyn Spencer
Bibliotherapy And Bullying: Teaching Young Childrento Utilize Peer Group Power To Combat Bullying, Rebecca Lyn Spencer
Theses and Dissertations
Bullying is a major concern for school-age children. This study compares the use of bibliotherapy and didactic instruction techniques for teaching anti-bullying strategies to young children. The study explores 36 first graders' perceptions of bullying and their perceptions of their roles and responsibilities in bullying situations. In comparison to the control group, students who were taught specific bully intervention skills, both through didactic instruction and bibliotherapy, reflected an increased understanding of bullying, used a larger bully vocabulary, and demonstrated more specific and varied actions in response to bullying from pre-test to post-test conditions. Participants in the group who received didactic …
Cognitively Normal Individuals With Ad Parents May Be At Risk For Developing Aging-Related Cortical Thinning Patterns Characteristic Of Ad, Derin J. Cobia, Katherine Reiter, Kathryn I. Alpert, Mary J. Kwasny, John C. Morris, John G. Csernansky, Lei Wang
Cognitively Normal Individuals With Ad Parents May Be At Risk For Developing Aging-Related Cortical Thinning Patterns Characteristic Of Ad, Derin J. Cobia, Katherine Reiter, Kathryn I. Alpert, Mary J. Kwasny, John C. Morris, John G. Csernansky, Lei Wang
Faculty Publications
Children of Alzheimer's Disease (AD) patients are at heightened risk of developing AD due to genetic influences, including the apolipoprotein E4 (ApoE4) allele. In this study, we assessed the earliest cortical changes associated with AD in 71 cognitively healthy, adult children of AD patients (AD offspring) as compared with 69 with no family history of AD (non-AD offspring). Cortical thickness measures were obtained using FreeSurfer from 1.5T magnetic resonance (MR) scans. ApoE genotyping was obtained. Primary analyses examined family history and ApoeE4 effects on cortical thickness. Secondary analyses examined age effects within groups. All comparisons were adjusted using False Discovery …
Editor's Introduction, Glenn Hartelius
Editor's Introduction, Glenn Hartelius
International Journal of Transpersonal Studies
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Intentional Kayaking: Awakening To Intimacy Within The Natural World, Nancy M. Rowe
Intentional Kayaking: Awakening To Intimacy Within The Natural World, Nancy M. Rowe
International Journal of Transpersonal Studies
This article explores the notion of intimacy within the natural world. The author blends personal quest with scholarship from transpersonal psychology, spirituality, nature writing, and philosophy. It highlights the results of a thematic content analysis of journal entries made during a week of kayaking with the conscious intention of being in better relationship with a specific lake community. A thematic analysis of the journal entries that followed this experience revealed that that certain actions, attitudes, and ways of being increased intimacy and contributed to a greater sense of spirituality. She posits that we can all achieve greater spiritual connection and …
The Peak At The Nadir: Psychological Turmoil As The Trigger For Awakening Experiences, Steve Taylor
The Peak At The Nadir: Psychological Turmoil As The Trigger For Awakening Experiences, Steve Taylor
International Journal of Transpersonal Studies
A study of 161 temporary awakening experiences showed that over 23% were triggered by, or associated with, intense turmoil and distress (Taylor, 2012b). Examples of some of these turmoil-induced awakening experiences are given, illustrating the wide variety of traumatic experiences involved. (The type of trauma was found to be less important than its intensity.) These temporary awakening experiences are contrasted with permanent suffering-induced transformational experiences (SITEs). A distinction is made between a primary shift, involving the establishment of a new self-system (which occurs in SITEs), and the secondary shift which may occur after temporary awakening experiences, when the individual’s self-system …
Implications And Consequences Of Post-Modern Philosophy For Contemporary Transpersonal Studies Ii. Georges Bataille’S Post-Nietzschean Secular Mysticism, Phenomenology Of Ecstatic States, And Original Transpersonal Sociology, Harry Hunt
International Journal of Transpersonal Studies
The writings of the French philosopher Georges Bataille (1897-1962) offer their own contribution to the descriptive phenomenology of mystical and numinous states, as well as a version of the modern secular or this-worldly mysticism variously anticipated by Jung and Nietzsche, and a highly original sociology and social psychology of transpersonal experience, influenced by Max Weber, that helps to open an area not widely developed in recent studies. At the same time, the trauma and personal difficulties in Bataille’s life serve as a stark example of the often distortive effects of spiritual metapathologies on inner development. Bataille’s views of ecstatic states …
Hiv Dna Reservoir Increases Risk For Cognitive Disorders In Cart-Nave Patients, Robert H. Paul, Victor G. Valcour, Jintanat Ananworanich, Melissa Agsalda
Hiv Dna Reservoir Increases Risk For Cognitive Disorders In Cart-Nave Patients, Robert H. Paul, Victor G. Valcour, Jintanat Ananworanich, Melissa Agsalda
Psychology Faculty Works
Objectives Cognitive impairment remains frequent in HIV, despite combination antiretroviral therapy (cART). Leading theories implicate peripheral monocyte HIV DNA reservoirs as a mechanism for spread of the virus to the brain. These reservoirs remain present despite cART. The objective of this study was to determine if the level of HIV DNA in CD14+ enriched monocytes predicted cognitive impairment and brain injury. Methods We enrolled 61 cART-naïve HIV-infected Thais in a prospective study and measured HIV DNA in CD14+ enriched monocyte samples in a blinded fashion. We determined HAND diagnoses by consensus panel and all participants underwent magnetic resonance spectroscopy (MRS) …
Glad To Be Sad, And Other Examples Of Benign Masochism, Paul Rozin, Lily Guillot, Katrina Fincher, Alexander Rozin, Eli Tsukayama
Glad To Be Sad, And Other Examples Of Benign Masochism, Paul Rozin, Lily Guillot, Katrina Fincher, Alexander Rozin, Eli Tsukayama
Music Theory, History & Composition Faculty Publications & Performances
No abstract provided.
The Association Between Attachment-Related Trauma And Adult Representations Of Attachment And The Role Of Maternal Mental Health, Syreeta Scott
The Association Between Attachment-Related Trauma And Adult Representations Of Attachment And The Role Of Maternal Mental Health, Syreeta Scott
Master's Theses and Doctoral Dissertations
Despite longstanding theoretical associations in the attachment literature between early experiences of trauma, unresolved attachment representations, and mental health symptoms, few studies have explored associations between these variables, and findings amongst current studies are inconsistent. This study aimed to examine these relationships in a high-risk sample of mothers. It also explored relationships between aspects of trauma, such as type, severity, and age of exposure in relation to unresolved attachment representations. Possible moderating effects of mental health were also examined. Data for the study were collected as part of a larger longitudinal study on women’s transition to motherhood. The present study …
Animals Represent The Past And The Future, Thomas R. Zentall
Animals Represent The Past And The Future, Thomas R. Zentall
Psychology Faculty Publications
It has been proposed by some that only humans have the ability to mentallytravel back in time (i.e., have episodic memory) and forward in time (i.e., have the ability to simulate the future). However, there is evidence from a variety of nonhuman animals (e.g., primates, dolphins, scrub jays, rats, and pigeons) that they have some ability to recover personal memories of what-where-when an event occurred (an earlier requirement of the ability to recover an episodic memory) and answer unexpected questions (another requirement to distinguish between semantic and episodic memory). Also, perhaps more critically, according to Tulving’s more recent definition of …
Measuring Bonds In Equine-Facilitated Psychotherapy, Carla K. Sloan-Brown
Measuring Bonds In Equine-Facilitated Psychotherapy, Carla K. Sloan-Brown
Master's Theses or Doctor of Nursing Practice
Equine-facilitated psychotherapy is a type of animal-assisted intervention that has potential to be an effective therapeutic modality in the treatment of psychiatric disorders. It is theorized that a meaningful relationship is formed between client and horse; this relationship is thought to inspire meaningful change in the client. The current study found evidence of human-equine bonds and determined they can be measured quantitatively using adapted bonding scales. This study also explored variables that may impact bonds formed between clients and horse co-therapists. Finally, a potential correlation between the strength of the bond and the severity of symptoms over the course of …
Temperament, Attachment, And Coparenting As Risk And Protective Factors Of Depression In Young Adulthood, Whitney Giesing
Temperament, Attachment, And Coparenting As Risk And Protective Factors Of Depression In Young Adulthood, Whitney Giesing
Master's Theses or Doctor of Nursing Practice
Depression is a serious mental illness that affects millions of people. Depression can cause severe life impairment and is associated with numerous life threatening risk factors. Though treatment of depression is important, prevention is ideal. Therefore, it is important to understand associated risk and protective factors of depression. Several factors may precede the development of depression in young adulthood. This study sought to better understand the role of temperament, parent-child attachment relationships, and child reported co-parenting quality on the development of depressive symptoms in young adults between the ages of 18 and 22. Previous studies have suggested that some temperament …
Investigation Of Videogame Flow: Effects Of Expertise And Challenge, Jolie G. Gascon
Investigation Of Videogame Flow: Effects Of Expertise And Challenge, Jolie G. Gascon
Doctoral Dissertations and Master's Theses
The number of participants in this expertise and videogame flow test totaled 80 from multiple target locations. Participants engaged in various levels of the videogame Super Mario Bros. Twenty experts and twenty novices experienced the easier level of World 1-2 while the other twenty experts and novices were exposed to the more difficult level World 6-1. After gameplay, participants completed a modified survey measuring flow. This survey, along with overall percentage game score, was analyzed. A significant interaction was found between game level (challenge level) and skill levels in perceived immersion, with significant main effects for expertise in perceived skill, …
The Effects Of Generative Strategies In Instructional Simulations On Learning, Cognitive Load, And Calibration Accuracy, Jennifer R. Morrison
The Effects Of Generative Strategies In Instructional Simulations On Learning, Cognitive Load, And Calibration Accuracy, Jennifer R. Morrison
STEMPS Theses & Dissertations
Instructional simulations can provide a powerful medium for learners to interact with a model representing underlying principles of content or phenomena. While a promising medium for developing a learner's own mental model, reviews of simulation learning have revealed less than promising results (Bangert-Drowns, Kulik, & Kulik, 1985; Kulik & Kulik, 1991), perhaps due to the lack of instructional supports inherent with a discovery-based approach. This study examined the use of generative strategies as an instructional support to promote learning from a physics simulation. Generative strategies, originally proposed by Wittrock (1974, 1989), strengthen understanding by prompting learners to create meaning between …
Learning To Change In Autism, Tiffani Newton, Dr. Mikle South
Learning To Change In Autism, Tiffani Newton, Dr. Mikle South
Journal of Undergraduate Research
The autism spectrum disorders (ASD) include a collection of severe neurodevelopmental symptoms related to social interaction and communication. In addition to these core symptoms, co-occurring anxiety is seen in up to 70% of diagnosed individuals (Reaven, 2010). Anxiety-inducing situations for ASD individuals include changes to the environment or daily routines. Difficulties responding to such changes may lead to debilitating and negative consequences for ASD children and their families. Understanding the mechanisms that lead to such difficulties may improve the specificity of treatment for these symptoms.
Behavioral Analysis Of Anxiety In Autism, Megan Christensen, Dr. Mikle South
Behavioral Analysis Of Anxiety In Autism, Megan Christensen, Dr. Mikle South
Journal of Undergraduate Research
Autism is a severe neurodevelopmental disorder characterized by impaired social interaction and communication. Anxiety is also an extremely common feature with approximately 81% of children diagnosed with an autism spectrum disorder also qualified for at least one other anxiety disorder (Amaral et al., 2003). Amaral et al. (2003) have shown that monkeys with bilateral amygdala damage lack of fear in typically threatening social situations. Blanchard et al. (2001) have shown that humans react to hypothetical fearful scenarios in much the same way that rats do in actual threatening situations, i.e. “freezing” or run away depending on the level of danger.
Effects Of Vta Gaba Lesions On Intracranial Self-Stimulation, David Hedges, Dr. Scott Steffensen
Effects Of Vta Gaba Lesions On Intracranial Self-Stimulation, David Hedges, Dr. Scott Steffensen
Journal of Undergraduate Research
The purpose of my ORCA research was to better understand the neural circuitry behind addiction. It is well known that the mesocorticolimbic pathway in the brain is involved with addictions. This pathway consists of dopaminergic neurons originating in the ventral tegmental area (VTA) projecting to the nucleus accumbens (NAcc) through the median forebrain bundle (MFB) and the internal capsule (IC). The firing of these dopamine neurons is in part regulated by γ-aminobutyric acid (GABA) neurons in the VTA. It was on this specific GABA population that my research was focused. It was my hypothesis that animals treated with Dermorphin saporin …
Effects Of Acute And Chronic Ethanol On Gaba Inhibition Of Vta Gaba Neurons, Brett Larsen, Dr. Scott Steffensen
Effects Of Acute And Chronic Ethanol On Gaba Inhibition Of Vta Gaba Neurons, Brett Larsen, Dr. Scott Steffensen
Journal of Undergraduate Research
Alcohol addiction is becoming increasingly prevalent in our world today, but the mechanisms underlying alcohol addiction are unknown. We do know; however, that the gamma-aminobutyric acid (GABA) neurons in the Ventral Tegmental Area (VTA) of the brain are specifically involved in addiction. These GABA neurons have a constant inhibition from other cells in the brain, and it is this inhibition that I am specifically studying. The term used to represent the inhibition from other cells is spontaneous inhibitory postsynaptic currents (sIPSCs). By looking at the sIPSCs on a VTA GABA neuron in response to alcohol administration, I was able discover …
The Effects Of Religious Fundamentalism And Threat On Prejudice, Theta P. Gribbins
The Effects Of Religious Fundamentalism And Threat On Prejudice, Theta P. Gribbins
Dissertations
The study investigated the relation of religious fundamentalism (RF) and prejudice in the presence of two threat conditions: epistemic uncertainty, introduced via threat to beliefs, and existential threat, presented through mortality salience induction. A model of RF as a belief system adopted to manage uncertainty and threat was also presented. Participants were 396 undergraduates, 192 of whom met inclusion requirements. RF was significantly related to prejudice toward women, toward homosexual individuals, and toward other religions, the latter relationship being strongest. No significant effects for threat condition were found. Results indicate that the uncertainty and/or threat introduced by the target groups …
Lesions Of The Intergeniculate Leaflet Lead To A Reorganization In Circadian Regulation And A Reversal In Masking Responses To Photic Stimuli In The Nile Grass Rat, Andrew J. Gall, Laura Smale, Lily Yan, Antonio A. Nunez
Lesions Of The Intergeniculate Leaflet Lead To A Reorganization In Circadian Regulation And A Reversal In Masking Responses To Photic Stimuli In The Nile Grass Rat, Andrew J. Gall, Laura Smale, Lily Yan, Antonio A. Nunez
Faculty Publications
Light influences the daily patterning of behavior by entraining circadian rhythms and through its acute effects on activity levels (masking). Mechanisms of entrainment are quite similar across species, but masking can be very different. Specifically, in diurnal species, light generally increases locomotor activity (positive masking), and in nocturnal ones, it generally suppresses it (negative masking). The intergeniculate leaflet (IGL), a subdivision of the lateral geniculate complex, receives direct retinal input and is reciprocally connected with the primary circadian clock, the suprachiasmatic nucleus (SCN). Here, we evaluated the influence of the IGL on masking and the circadian system in a diurnal …
Brain Structures Associated With Temperament And Social Behavior In Rhesus Monkeys: An Mri Study, Andrew C. Chaffin
Brain Structures Associated With Temperament And Social Behavior In Rhesus Monkeys: An Mri Study, Andrew C. Chaffin
Theses and Dissertations
Temperament is thought to be the foundation for normative personality and subsequent behaviors later in life. To assess the relationship of early temperament with variation in structural brain development, this study examined rhesus macaque mother-infant behavior, and then three years later, used MRI to assess neurostructural differences. Individual differences in mother-infant interactions and emotionality were then linked to brain differences. Extensive behavioral data obtained over the first year of life under both resting and stressful conditions was used to assess the quality of mother-infant interactions and emotionality. The MRI focused on brain volume in areas thought to be related to …
Evaluating A Social And Emotional Learning Curriculum, Strong Kids, Implemented School-Wide, Thomas Jonathan Kramer
Evaluating A Social And Emotional Learning Curriculum, Strong Kids, Implemented School-Wide, Thomas Jonathan Kramer
Theses and Dissertations
The goal of this study was to explore whether Strong Kids could result in improved social and emotional competence when implemented as a school-wide universal intervention. No prior studies have examined this question. This study also evaluated whether teachers could implement Strong Kids as it was designed and whether they viewed it as socially valid. It used a non-equivalent control group design. The treatment school in the study involved 348 students and 17 teachers from a Title I school. School demographics indicated that 61% of students were Hispanic, 37% White, and 2% of other ethnicities. Approximately 82% of the students …
The Role Of Emotion In Environmental Decision Making, Hannah Dietrich
The Role Of Emotion In Environmental Decision Making, Hannah Dietrich
Department of Psychology: Dissertations, Theses, and Student Research
Given the environmental concerns of our planet, it is imperative to consider issues of environmental sustainability. Researchers argue that the most serious environmental problems are not merely issues of science, but that of individual behavior. Solutions, therefore, must consider the role of the individual—how one can change his/her behaviors to be more environmentally conscious. The experience of negative or positive emotions, may impact not only people’s experiences with the environment, but also their tendency to engage in pro-environmental behavior. The present study sought to experimentally investigate the role of emotion and information on pro-environmental behavior change. Results indicate that neither …
Perception Of Maximum Stepping And Leaping Ability, Brian Michael Day
Perception Of Maximum Stepping And Leaping Ability, Brian Michael Day
Theses and Dissertations
To successfully perform everyday behaviors, people must be able to perceive affordances.
Two general categories of affordances have been investigated: body-scaled affordances depend on geometric properties (e.g., arm length) and action-scaled affordances depend on dynamic properties (e.g., maximum running speed, body compressibility, etc.). The fact that these affordances depend on different kinds of relationships between animal and environment, suggests that body scaled affordances and action scaled affordances may be qualitatively different. We investigated this hypothesis by using a transfer of calibration paradigm. In particular, we investigated whether improvements in perception of maximum stepping distance (a body scaled affordance) transferred to …
Rescued Goats At A Sanctuary Display Positive Mood After Former Neglect, Elodie F. Briefer, Alan G. Mcelligott
Rescued Goats At A Sanctuary Display Positive Mood After Former Neglect, Elodie F. Briefer, Alan G. Mcelligott
Sentience Collection
Moods influence cognitive processes in that people in positive moods expect more positive events to occur and less negative ones (“optimistic bias”), whereas the opposite happens for people in negative moods (“pessimistic bias”). The evidence for an effect of mood on cognitive bias is also increasing in animals, suggesting that measures of optimism and pessimism could provide useful indicators of animal welfare. For obvious ethical reasons, serious poor treatments cannot be easily replicated in large mammals in order to study their long-term effects on moods. In this study, we tested the long-term effects (>2 years) of prior poor welfare …
Environmental Change Alters Personality In The Rainbow Trout, Oncorhynchus Mykiss, Ashley J. Frost, Jack S. Thomson, Charlotte Smith, Hannah C. Burton, Ben Davis, Phillip C. Watts, Lynne U. Sneddon
Environmental Change Alters Personality In The Rainbow Trout, Oncorhynchus Mykiss, Ashley J. Frost, Jack S. Thomson, Charlotte Smith, Hannah C. Burton, Ben Davis, Phillip C. Watts, Lynne U. Sneddon
Sentience Collection
Boldness is a personality trait that defines how individuals respond to risky situations and has clear fitness consequences. Since the adaptive value of boldness is context dependent, the benefit of a distinct personality is less clear when the environment is unpredictable. An ability to modulate behaviour can be beneficial, although as behavioural plasticity itself may be costly this depends on the levels of environmental stability. Both boldness and its plasticity are linked with physiological stress coping mechanisms, whereby animals with reduced glucocorticoid responses to stress are bolder and less flexible in behaviour. We investigated the behavioural changes made by bold …
Site Fidelity And Homing Behaviour In Intertidal Fishes, Gemma E. White, Culum Brown
Site Fidelity And Homing Behaviour In Intertidal Fishes, Gemma E. White, Culum Brown
Sentience Collection
The theory of ecological cognition poses that the brains and behaviour of animals are shaped by the environmental challenges they face in their everyday lives. Site fidelity and homing ability was tested for five species of intertidal rock pool fish by tagging and displacing them to new rock pools at various distances from their ‘home’ rock pools. Three of the species were rock pool specialists whilst the remaining two spend a small proportion of their life in rock pools during early ontogeny. The three specialists showed strong site fidelity with >50 % of individuals found in the same pool 42 …