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How Useful Is Electroencephalography In The Diagnosis Of Autism Spectrum Disorders And The Delineation Of Subtypes: A Systematic Review, Oana Gurau, William Bosl, Charles R. Newton Jan 2017

How Useful Is Electroencephalography In The Diagnosis Of Autism Spectrum Disorders And The Delineation Of Subtypes: A Systematic Review, Oana Gurau, William Bosl, Charles R. Newton

Nursing and Health Professions Faculty Research and Publications

Autism spectrum disorders (ASD) are thought to be associated with abnormal neural connectivity. Presently, neural connectivity is a theoretical construct that cannot be easily measured. Research in network science and time series analysis suggests that neural network structure, a marker of neural activity, can be measured with electroencephalography (EEG). EEG can be quantified by different methods of analysis to potentially detect brain abnormalities. The aim of this review is to examine evidence for the utility of three methods of EEG signal analysis in the ASD diagnosis and subtype delineation. We conducted a review of literature in which 40 studies were …

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Thiamine Deficiency And Alcohol Exposure Both Lead To An Impulsive Phenotype, Robin J. Zimmer Jan 2017

Thiamine Deficiency And Alcohol Exposure Both Lead To An Impulsive Phenotype, Robin J. Zimmer

Graduate Dissertations and Theses

The detrimental effects of alcohol consumption, including impulsivity, cognitive inflexibility, and neuropathology, are due to a confluence of factors that often occur in addition to alcoholism. We examined the effects of chronic alcohol exposure and thiamine deficiency (or supplementation) in isolation, as well as in concert, to further our understanding of the independent effects of each treatment and how they interact. Our results demonstrated that both chronic alcohol exposure and moderate thiamine deficiency induce an impulsive phenotype. Importantly, the increased impulsivity induced by thiamine deficiency was protracted as compared to that exhibited after chronic alcohol alone. Additionally, differential pathology was …

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Taking Things At Face Value: Typeface And Its Influence On Reading, Memory, Judgment And Time Perception, Danielle Hollingsworth Jan 2017

Taking Things At Face Value: Typeface And Its Influence On Reading, Memory, Judgment And Time Perception, Danielle Hollingsworth

Honors Theses

Differing typefaces, such as serif, sans serif, or script, offer varying physical characteristics and can aid or inhibit legibility. These distinctions between typefaces lead to fonts being deemed as either perceptually fluent or disfluent. As fluency of a text is altered, the notion is offered that processing changes occur, which can influence factors of reading a text. Altering fonts have previously been shown to influence reading speeds, memory, and time estimation judgment. This thesis tests the relationship of font type with these aspects, with the addition of another judgment portion regarding perception of text quality. Determining the aspects which can …

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Emotional Eating In The Work Place: The Eating Patterns Of Mental Health Workers, Carly Rene Zies Jan 2017

Emotional Eating In The Work Place: The Eating Patterns Of Mental Health Workers, Carly Rene Zies

Walden Dissertations and Doctoral Studies

More than a third of all adults in the United States are considered obese. Due to the high costs of health care for obese adults and children, obesity has become a national health crisis. Many government programs have been developed to curtail obesity in adults and children. Unfortunately, there has only been limited success. Past research has shown that obesity has been linked to stress and eating while stressed. Emotional eating occurs when individuals respond to certain emotions, such as stress, by eating to cope with the emotion. Research has shown a correlation between nursing and disordered eating. Given the …

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The Lived Experiences Of Low Income Parents Of Children With Autism, Renee L. Sullivan Jan 2017

The Lived Experiences Of Low Income Parents Of Children With Autism, Renee L. Sullivan

Walden Dissertations and Doctoral Studies

Previous studies indicated that parents raising children with autism (CWA) experience higher rates of stress; however, no qualitative studies have addressed low-income parents' lived experiences of raising CWA. The purpose of this hermeneutic phenomenological study was to understand the challenges that low-income parents of CWA face daily within the framework of family systems theory and biopsychosocial theory. Research questions focused on the impact of income and the core symptoms of autism (social deficits, communication deficits, and repetitive behaviors) on marital and interpersonal relationships. Semistructured interviews with 13 parents were conducted, and transcripts were analyzed for themes using a 4-step process. …

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Urban Dwellers Experiences Regarding Loss Of Natural Environments Due To Rapid Urbanization, Erica Montanye Jan 2017

Urban Dwellers Experiences Regarding Loss Of Natural Environments Due To Rapid Urbanization, Erica Montanye

Walden Dissertations and Doctoral Studies

Little is known about how residents of rapidly growing cities are impacted by the loss of natural environments. Large cities are expanding at an exponential rate, reducing the presence of, and access to, natural environments for urban dwellers. Many benefits to human health regarding the presence of natural environments near where people live and work are known, but impacts of the loss of natural environments for urban dwellers are unknown. The purpose of this qualitative investigation was to understand residents' experiences regarding the loss of natural environments and related impacts. Attention restoration theory and place attachment were the theoretical lenses …

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Machiavellianism And Endorsement Of Appeal Type: An Examination Of Organization Recruitment, Steven M. Mueller Jan 2017

Machiavellianism And Endorsement Of Appeal Type: An Examination Of Organization Recruitment, Steven M. Mueller

Open Access Theses & Dissertations

Machiavellianism is characterized by a cynical worldview, a relativistic ethical orientation, and a willingness to manipulate others. Because those higher in Machiavellianism are successful at obtaining positions of power, research is needed to better understand the ways these individuals influence others' attention and behavior. This study examined the effect of Machiavellianism and related personalities narcissism and psychopathy on appeal type preference (guilt-based, ego-promoted, or neutral). In this study, Machiavellianism was not associated with appeal type preference. Those higher in psychopathy, however, were more likely to endorse guilt-based persuasiveness. Further, those higher in narcissism reported positive attitudes toward the recruitment statement. …

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Mimicry Deception Theory Applied To Grooming Behaviors Of Child Sexual Abuse, Melissa De Roos De Roos Jan 2017

Mimicry Deception Theory Applied To Grooming Behaviors Of Child Sexual Abuse, Melissa De Roos De Roos

Open Access Theses & Dissertations

Mimicry Deception Theory (MDT) is a theoretical framework used to analyze deception in terms of long- vs. short-term strategies employed by the deceiver. Grooming behaviors used by sex offenders to access child victims and to prolong the abuse while minimizing detection are a specific form of deception. We conducted two studies, coding 121 and 164 court reports of sex abuse appeal cases with child victims. Grooming that was more complex in nature was associated with abuse that lasted longer and was more difficult to detect. Further, victim vulnerabilities contributed to a sense of confusion in the victim, and a decreased …

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Characterization Of Sex Differences In The Reinforcing Effects Of Nicotine, Rodolfo Jesus Flores Garcia Jan 2017

Characterization Of Sex Differences In The Reinforcing Effects Of Nicotine, Rodolfo Jesus Flores Garcia

Open Access Theses & Dissertations

It is presently unclear whether ovarian hormones, such as estradiol (E2) promote the reinforcing effects of nicotine in females. Thus, we compared extended access to nicotine intravenous self-administration (IVSA) in intact male, intact female, and OVX female rats (Study 1) as well as OVX females that received vehicle or E2 supplementation (Study 2). The E2 supplementation procedure involved a 4-day procedure involving 2 days of vehicle administration and 2 days of E2 administration. Two doses of E2 (25 or 250 ug) were assessed in separate groups of OVX females in order to examine the dose-dependent effects of this hormone on …

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Are Cultures Of Honor Our True Protectors?, Brian Enjaian Jan 2017

Are Cultures Of Honor Our True Protectors?, Brian Enjaian

Theses and Dissertations--Psychology

Men from a culture of honor often use physical aggression in response to threats as a way of restoring lost honor. These threats can range from being called an offensive name to someone flirting with their romantic partner. However, cultures of honor form to protect society against threats. Once society no longer needs protection, cultures of honor dissipate. In three studies, the protective qualities of a culture of honor were examined by comparing aggression levels when romantically attached men were threatened to when their significant other was threatened. Study 1 (N=114) consisted of hypothetical scenarios while Study 2 (N=260) and …

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Behavioral Deficits Across Development In A Novel Mouse Model Of Fetal Ethanol Effects, Andrew B. Hawkey Jan 2017

Behavioral Deficits Across Development In A Novel Mouse Model Of Fetal Ethanol Effects, Andrew B. Hawkey

Theses and Dissertations--Psychology

Fetal Alcohol Spectrum Disorders (FASD) are a spectrum of anatomical, developmental and neurobehavioral impairments resulting from ethanol (ETOH) exposure during fetal development. Efforts to develop and screen novel pharmacotherapies against fetal ETOH effects depend heavily upon rodent models to provide indicators of the safety and efficacy of such compounds, in addition to helping better understand the underlying mechanisms to develop and test these pharmacotherapies. The following experiments describe the development of a novel mouse model of FASD using behavioral batteries to assess behavioral or cognitive deficits in juvenile and adolescent offspring (Experiment 1, Experiment 2) and whether deficits with this …

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Are Caffeine’S Effects On Neuronal Calcium Levels Due To The Caffeine Metabolite, Paraxanthine?, Kendra Jean Hartsuyker Jan 2017

Are Caffeine’S Effects On Neuronal Calcium Levels Due To The Caffeine Metabolite, Paraxanthine?, Kendra Jean Hartsuyker

Cal Poly Humboldt theses and projects

Caffeine has diverse effects on neurons including, potentially, protection against Parkinson’s-related neurodegeneration. Caffeine may protect neurons from damage by limiting mitochondrial membrane permeability through a calcium-dependent mechanism. This study was a first step investigating calcium’s role in caffeine neuroprotection in vivo using zebrafish larvae. Elavl3:GCaMP6s zebrafish, which express a genetically encoded fluorescent calcium indicator protein in most CNS neurons, received caffeine (0, 50, 125, 250 µM, bath applied) in an ascending dose series during fluorescence calcium imaging of a central catecholaminergic nucleus (a proposed zebrafish homolog of the locus coeruleus, a structure affected in Parkinson’s disease). Parallel experiments tested effects …

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The Effects Of A Yoga Intervention On Motor Skills In Children With Autism Spectrum Disorder, Morgan K. Wright Jan 2017

The Effects Of A Yoga Intervention On Motor Skills In Children With Autism Spectrum Disorder, Morgan K. Wright

Master's Theses and Doctoral Dissertations

Children with autism spectrum disorder (ASD) display a range of motor delays and deficits that may contribute to ASD symptoms, including social and communicative skills and repetitive and stereotyped behaviors. Limited motor abilities may result in a less physically active lifestyle and engagement in more sedentary behavior. Few studies have examined the effects of physical activity based motor interventions on motor skills. Yoga interventions can be used to teach gross motor skills by providing explicit instruction using behavioral principles. Several studies suggest that yoga may also improve social and communicative skills and behavior problems; however, these studies have not systematically …

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Cannabis Use Frequency And Mood On Creativity, Caitlin Clark Jan 2017

Cannabis Use Frequency And Mood On Creativity, Caitlin Clark

Cal Poly Humboldt theses and projects

This study examines the relationship between cannabis use (infrequent, moderate, and heavy use) and one’s mood (neutral, positive, and negative) on creativity. Folk ideas of creativity and the relationships between cannabis use and mood may not reflect the real relationship between these factors (e.g. regarding cannabis use, it is perceived to be linked with higher rates of creativity; regarding mood, negative states [i.e. tortured artist] are thought to fuel creativity). Although both cannabis use and mood have been found to influence creativity independently, the current study is unique in its aims to identify whether cannabis use and mood interact to …

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A Comprehensive Study Of Personal And Social Information Use In Female Brown-Headed Cowbirds, Molothrus Ater, Hayden Davies, David J. White Jan 2017

A Comprehensive Study Of Personal And Social Information Use In Female Brown-Headed Cowbirds, Molothrus Ater, Hayden Davies, David J. White

Theses and Dissertations (Comprehensive)

Brood parasites face considerable cognitive challenges when locating and selecting host nests for their young. One aspect of this challenge is determining how to use different sources of information to make decisions regarding the quality of a prospective nest. Here we investigate how female-brown-headed cowbirds, Molothrus ater, use information when prospecting for nests, and then expand upon this to investigate decisions related to foraging. In chapter 1, we demonstrated female could use social information acquired from observing the nest prospecting patterns of conspecifics to influence their own patterns of nest selection. Furthermore, we found a negative relationship between a …

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An Examination Of Imagined Contexts: The Unreliability Of Context-Dependent Memory Effects In Recall, Caitlin J. I. Tozios Jan 2017

An Examination Of Imagined Contexts: The Unreliability Of Context-Dependent Memory Effects In Recall, Caitlin J. I. Tozios

Theses and Dissertations (Comprehensive)

It is generally accepted that the environmental context present during memory encoding serves as an effective cue for recall if reinstated during retrieval. Participants who perform a free recall test in the same context as that during which they learned a set of words, often remember more words than participants who experience a context mismatch from encoding to retrieval. This is referred to as the context-dependent memory effect and forgetting due to a change in context is referred to as context-dependent forgetting. Recent evidence suggests that contexts need not always be physical but can be mentally generated or imagined and …

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Children's Letter Learning: The Effect Of Manipulating Visual Complexity On Children's Letter Learning, Bahar Amani Jan 2017

Children's Letter Learning: The Effect Of Manipulating Visual Complexity On Children's Letter Learning, Bahar Amani

Theses and Dissertations (Comprehensive)

As a growing presence in homes and schools, technology plays an important role in the way that children learn in their environment. The early integration of technology within education reflects the promise of computer-based educational tools to facilitate early learning in children (Grant, Wood, Gottardo, Evans, Phillips, & Savage, 2012). Young learners are reported to be challenged with high levels of distractibility that can hinder their ability to learn in particular conditions and contexts (Fisher, Godwin, & Seltman, 2014). This can be a problem when considering that educational materials are often designed to be elaborate to keep young learners interested. …

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Experiences Of Racialized Service Providers Who Work With Racialized Clients: Functions And Constraints Of Master And Counter-Narratives Of Helping, Racism, And Vicarious Racism, Prapti Giri Jan 2017

Experiences Of Racialized Service Providers Who Work With Racialized Clients: Functions And Constraints Of Master And Counter-Narratives Of Helping, Racism, And Vicarious Racism, Prapti Giri

Theses and Dissertations (Comprehensive)

What are the experiences of racialized frontline workers? How do they experience vicarious racism? I interviewed 8 frontline workers who were involved in counseling racialized individuals. The narrative paradigm, constructivist self-development theory (CSDT), and critical race theory (CRT) were the theoretical frames that guided the interviews and data analysis in order to answer these questions. I conducted a structural narrative analysis, which revealed how participants utilized assumptions from master narratives and at other times countered them. Interviewees occasionally stepped outside of the master narrative entirely, for example, by rejecting the categorization of race. According to CSDT, our meanings are determined …

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Eating Your Feelings: The Relationship Between Core Affect And Food Choices, Kana V. Rolett Jan 2017

Eating Your Feelings: The Relationship Between Core Affect And Food Choices, Kana V. Rolett

Honors Theses

The psychology of eating behavior is increasingly important given that more than one- third of Americans are obese, with 74% of men considered overweight or obese (Overweight and Obesity Statistics, 2012). This study examines the relationship between core affect and healthy food choices. Though previous research has examined relationships between specific emotions and eating behavior, little is known about core affect or about these relationships in more naturalistic settings (outside the lab). To evaluate the role of core affect in healthy food choices, a field study was conducted in the University of Richmond (UR) dining hall to measure UR students’ …

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The Ability Of The Brain To Adapt To Temporal Lobe Epilepsy In The Context Of Hemispheric Dominance For Language, Kathleen A. Breslin Jan 2017

The Ability Of The Brain To Adapt To Temporal Lobe Epilepsy In The Context Of Hemispheric Dominance For Language, Kathleen A. Breslin

PCOM Psychology Dissertations

The potential for the brain to adapt to insult or injury is demonstrated in the preservation of language functions when there is damage to the language areas (Lidzba, Staudt, Wilke, Grodd, & Krageloh-Mann, 2006). Although atypical hemispheric dominance for language is rare in the general population, rates are higher in epilepsy patients (Araujo, Schwarze, & White, 2009; Drane et al., 2012; Lidzba, Staudt, Wilke, Grodd, et al., 2006; Powell, Kemp, & Garcia-Finana, 2012; Spreer et al., 2001). Understanding this relationship and factors affecting atypicality is important for neuropsychologists in making treatment recommendations and for pre-operative planning. This study sought to …

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Measuring Aggressive Behavior Perceptions, Tammarra Jones Jan 2017

Measuring Aggressive Behavior Perceptions, Tammarra Jones

PCOM Psychology Dissertations

No abstract provided.

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Attune With Baby: An Innovative Attunement Program For Parents And Families With Integrated Evaluation, Sara Beth Lohre Jan 2017

Attune With Baby: An Innovative Attunement Program For Parents And Families With Integrated Evaluation, Sara Beth Lohre

Antioch University Dissertations & Theses

Infants speak in their own language; sounds, screeches, cries, and howls that help them to communicate their caregiving needs. Unaware, parents may develop a checklist of caregiving approaches to the baby. The infant tells the adult directly what they need, and waits for the parent to respond. Infant talk may change from soft and quiet to loud and aggressive; coos and cries become crying and screams as the infant’s caregiver—communicating the intensity of emotion, urgency of their request, or their frustration with varied and sometimes inadequate, failed, or missing caregiving patterns the infant has no choice but to accept. When …

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A Phenomenological Study Of Mal De Debarquement Syndrome, Divina T. Johnston Jan 2017

A Phenomenological Study Of Mal De Debarquement Syndrome, Divina T. Johnston

Antioch University Dissertations & Theses

The objective of this study was to understand the life experiences of individuals who have been diagnosed and live with the symptoms of Mal de Debarquement Syndrome. This is a rare and incurable neurological disorder that creates a feeling of imbalance and that can lead to symptoms of depression and anxiety. This study involved a phenomenological investigation of the study participants in order to obtain data and increase awareness of this rare disorder. Eight women participated and shared their experiences with onset, diagnosis, and living with MdDS. The electronic version of this dissertation is available free at Ohiolink ETD Center, …

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Unforgiving Pain: A Qualitative Exploration Of Chronic Pain And Self-Forgiveness, Ellette K. Dipietro Jan 2017

Unforgiving Pain: A Qualitative Exploration Of Chronic Pain And Self-Forgiveness, Ellette K. Dipietro

Antioch University Dissertations & Theses

This dissertation describes a qualitative study exploring associations between self-forgiveness and pain perception in the narratives of women with chronic pain. Quantitative research has demonstrated strong relationships among chronic pain, affect, and health, and among forgiveness, affect, and health. The largely unexplored overlap between these areas suggests the possibility of an inverse relationship between self-forgiveness and pain perception. A single preliminary study was found in the research literature supporting this relationship (Carson et al., 2005). A literature review explores the construct of forgiveness, differentiates religious and psychological conceptualizations, distinguishes other from self-forgiveness, and touches on the connections among forgiveness, health, …

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Elements Of Effective Interorganizational Collaboration: A Mixed Methods Study, Patricia A. Greer Jan 2017

Elements Of Effective Interorganizational Collaboration: A Mixed Methods Study, Patricia A. Greer

Antioch University Dissertations & Theses

Interorganizational collaboration is a process used by committed stakeholders within a problem domain to solve 'messy’ or complex issues. Joint identification and resolution of complex problems is achieved through an iterative process, using elements for success: committed members, resources, time, communication, trust, shared goal, defined process, and collective identity. This study utilized an exploratory sequential mixed methods process as a practical approach, resulting in richer data and increased understanding of the phenomenon of collaboration. The guiding research problem explored which elements influence successful collaborations and, specifically, how collective identity is developed, sustained, and related to the perception of success. The …

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How Eye Movement Desensitization And Reprocessing (Emdr) Trained Therapists Stabilize Clients Prior To Reprocessing With Emdr Therapy, Edward H. Brendler Jan 2017

How Eye Movement Desensitization And Reprocessing (Emdr) Trained Therapists Stabilize Clients Prior To Reprocessing With Emdr Therapy, Edward H. Brendler

Antioch University Dissertations & Theses

Helping clients develop resources and stability required to tolerate reprocessing memories can be a considerable part of psychotherapy, particularly with clients who are suffering symptoms related to complex developmental trauma or cumulative multiple-event trauma. There is a paucity of research regarding how experienced EMDR Therapy practitioners experience helping their clients to develop resources required to tolerate reprocessing of trauma memories. This dissertation is an in-depth study of five participants, each a licensed mental health practitioner in the State of Washington, who are trained in EMDR and experienced working with clients who are suffering symptoms of trauma. Each participant was interviewed …

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Reducing Adolescent Anger And Aggression With Biofeedback: A Mixed-Methods Multiple Case Study, Jedidiah S. Savard Jan 2017

Reducing Adolescent Anger And Aggression With Biofeedback: A Mixed-Methods Multiple Case Study, Jedidiah S. Savard

Antioch University Dissertations & Theses

Adolescent anger, aggression, and violent outbursts are social problems significantly affecting each of us. Individual therapeutic management of pathological anger is treated in various ways depending on practitioners’ theoretical orientations and competency levels. Popular psychological individual and group therapies addressing anger and aggression in adolescents focus primarily on cognitive-behavioral techniques that manage anger’s symptoms. Evidence-based cognitive-behavioral therapies often require clients to self-identify emerging antecedents of anger without assistance; such therapies employ predetermined strategies to assist the client to emotionally de-escalate prior to an angry or aggressive episode. However, cognitive responses to an emotional upheaval stemming from an emergence of anger …

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The Mental Health Benefits Of Having Dogs On College Campuses, Trenton Adams, Catherine Clark, Victoria Crowell, Kolleen Duffy, Margaret Green, Selena Mcewen, Allison Wrape, Frank Hammonds Jan 2017

The Mental Health Benefits Of Having Dogs On College Campuses, Trenton Adams, Catherine Clark, Victoria Crowell, Kolleen Duffy, Margaret Green, Selena Mcewen, Allison Wrape, Frank Hammonds

Modern Psychological Studies

College can be a stressful time for many, especially those dealing with problems like stress, anxiety, and depression. While colleges and universities typically offer counseling services, many students who could benefit do not take advantage of them. Research suggests that animals may play an important role in some forms of treatment for conditions such as anxiety, stress, and depression. A recent trend on college campuses is to offer opportunities to interact with dogs and other animals as a way to relieve stress and help individuals deal with other psychological issues. In this paper, we discuss the current research regarding using …

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An Exploration Of Emotional Intelligence In Victim-Survivors Of Intimate Partner Violence, Terri L. Ratliff Jan 2017

An Exploration Of Emotional Intelligence In Victim-Survivors Of Intimate Partner Violence, Terri L. Ratliff

Walden Dissertations and Doctoral Studies

Despite decades of preventive education and services for intimate partner violence, such violence continues. Studies have shown mixed evidence regarding the effectiveness of current treatment options and prevention remains paramount. If victims seek therapy, the focus is typically on a single diagnosis, such as depression or post-traumatic stress disorder, rather than cause-and-effect. Emotional intelligence in abusers of intimate partner violence has been tested and studied. There is literature on victims, but they are rare, regional, and examined only female participants resulting in conflicting findings. There is a gap in research in the review of the nuances of emotional intelligence in …

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Dual Task Testing Of The Adaptive Combination View In Spatial Reorientation, Donald G. Sullens Jan 2017

Dual Task Testing Of The Adaptive Combination View In Spatial Reorientation, Donald G. Sullens

College of Graduate Studies: Theses & Dissertations

If an organism is trained to approach a location within an enclosure the organism will approach the correct location and it’s geometrically identical location within the environment upon removal of any features. This phenomenon has been turned spatial reorientation, and further studies on how, and to what, organisms reorient have conducted in the last several decades. In the reorientation literature, two theories have surfaced to fill the void left by the rejection of the initial reorientation theory, the Geometric Module theory. I attempt look to discern if the synonym judgement dual task will hinder reorientation in a similar or different …

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