Digital Commons Network^™

Gender Disparities In Awards To Neuroscience Researchers, David Melnikoff, Virginia Valian

Publications and Research

Women in academia receive fewer prestigious awards than their male counterparts. Why this gender gap emerges, however, remains poorly understood. Thus, we tested multiple hypotheses about the proximate cause of the gender gap in award prestige. Our findings suggest that the gender gap in award prestige may emerge in part from gender schemas that portray women as warmer and less competent than men. Specifically, our results are consistent with the hypothesis that gender schemas lead to women’s papers receiving fewer citations than men’s papers, which in turn results in more prestigious awards for men than for women. Additionally, our results …

A Non-Selective Serotonin Antagonist Promotes Rapid Habituation In The Terrestrial Hermit Crab, Kirandeep Sumra, W. David Stahlman

Psychological Science Articles

Research has indicated that serotonin (5-HT) modulates non-associative learning in a variety of invertebrate species. Recent work has demonstrated that the terrestrial hermit crab is a suitable animal model for non-associative learning phenomena, including habituation, sensitization, and dishabituation. We examined the potential role of a non-selective 5-HT antagonist, methysergide, in non-associative learning in the hermit crab. We administered methysergide prior to delivering repeated stimulus presentations of a looming visual predator. We found evidence for more rapid habituation relative to a control condition in which crabs did not receive the drug. These results indicate a role for 5-HT in the defensive …

Collegiate Aviation Pilots: Analyses Of Fatigue Related Decision-Making Scenarios, Julius Keller, Flavio Coimbra Mendonca Mr, Jason E. Cutter

International Journal of Aviation, Aeronautics, and Aerospace

According to Dawson and McCulloch (2005), indicating factors for pilot fatigue may be difficult to ascertain. However, fatigue is a probable cause in 15%-20% of all aircraft accidents (Akerstedt, 2000). It may be assumed fatigue has been important latent condition for many of the general aviation incidents and or accidents but not necessarily identified as a probable cause. Events that barely missed a detrimental situation due to fatigue, often go unnoticed and or unreported. Furthermore, fatigue can influence the quality of flight instruction and flight operations overall. The purpose of the current paper was to examine fatigue related decision-making responses …

Abortion In Context, Jeanne Marecek

Psychology Faculty Works

Across the world, abortion is one of the commonest gynecological procedures and, properly carried out, one of the safest. However, some 25% of the world’s population lives in countries where legal statutes largely prohibit abortion, forcing women to seek clandestine abortions that often are unsafe. This chapter surveys legal, social, cultural, and political aspects of abortion, pointing to stark differences in women’s access to abortion in different locales and at various points in history. It also describes the wide range of methods that women have used to end an untenable pregnancy, including traditional methods such as botanical preparations and massage …

Effect Of Group Size On The Activity Budget Of Two Captive Chimpanzees (Pan Troglodytes), Kaeley Sullins

All Master's Theses

Captive facilities housing chimpanzees are required to provide adequate care and provisions such as dietary, social, and environmental enrichment to promote the psychological well-being of the apes in their care. Chimpanzees are social creatures and changes in groups as well as relocation to a facility with new social partners, can impact each individual chimpanzee’s welfare. By tracking each chimpanzee’s activity budgets, managers can assess welfare and make improvements or adjustments if necessary. I looked at the activity budgets of two captive chimpanzees after the death of a group member and the two chimpanzees’ subsequent relocation to a novel, more socially …

Effects Of A Voluntourism Experience On Perceptions And Attitudes Toward Environmental Sustainability And Science, Mireille Gonzalez

All Master's Theses

The current study explored the impact of a volunteer tourism experience at a community-based conservation (CBC) organization on volunteer perceptions, attitudes, and values toward conservation, the environment, and science. The Madagascar Research and Conservation Institute (MRCI) is a CBC organization that utilizes volunteers as a data collection resource and workforce for conservation and community outreach initiatives. The current study analyzed data from volunteer experience evaluations (VEE), which included pre- and post-experience self-report surveys comprised of qualitative and quantitative response sections, completed by 45 voluntourists over a three-month span. The quantitative findings indicate that the voluntourist experience improved participants’ self-reported attitudes …

Exploring Locus Of Control In Offender Cognition And Recidivism Paradigms, Anistasha Lightning, Danielle Polage

All Master's Theses

Working with four Washington State county jails to administer surveys to currently incarcerated inmates, we investigated locus of control and beliefs in the likelihood of continued legal involvement as possible antecedents to criminal recidivism. The surveys examined whether there was any connection between legal involvement frequency and the externalization of locus of control. We investigated external locus of control with specific respect to involvement with the law, the prospect of future incarceration, and feelings concerning the overall cause of original and/or sustained legal involvement utilizing the Revised Causal Dimension Scale (McAuley, Duncan, & Russell, 1992). We identified statistically significant interactions …

Comparing The Effectiveness Of Verbal Feedback Versus Acoustical Feedback Within A Behavior Skills Training Package When Teaching Beginning Yoga Postures To Novice Yoga Practitioners, Molly Rauschl

All Master's Theses

Behavior skills training (BST), composed of modeling, instructions, rehearsal, and feedback, is an efficient and commonly used training package that has been proven effective in fostering behavior change in a variety of learners and with a multitude of behaviors, including those related to health and fitness. Feedback has been deemed a critical component of BST and there are various ways in which feedback can be administered. This study compared the effectiveness and efficiency of providing verbal feedback versus acoustical feedback within a BST package when teaching beginning yoga postures to participants who have never before practiced yoga. No feedback method …

Music, Video And Perception: An Investigation Into Shaping Attitudes Toward Fish And Their Natural Habitat, Kayla-Ann Hemmings

All Master's Theses

The current study investigated the influence of music and video on perceptions of fish, willingness to help aquatic conservation efforts, and attitudes about the marine environment. Participants were randomly distributed to one of six groups which varied by presenting information about marine life in a video format or through printed text (i.e., video or pamphlet) and on the background music that played during the presentation of that information (i.e., ominous, uplifting, or no sound). Participants, then, completed several counterbalanced measures, including rating how much six different words (i.e., three positive and three negative) applied to fish, Willingness to Conserve questions …

The Effect Of Religion On Trait Priority In Potential Partners In Short And Long Term Relationships, Sara K. Glass

Honors Theses

This study builds upon previous research that demonstrates how various demographic characteristics, as well as relationship type, affects trait preferences for potential mate partners. This study also explores the potential effects of religious affiliation and religiosity on trait preferences, as no previous research explicitly tests how individuals’ religious affiliation or strength of religiosity influences their rank ordering of potential partner traits. Seven hypotheses were proposed, as well as four points of exploration regarding sexuality, relationship status, religious affiliation, and race were proposed. Hypotheses 1, which predicted that women will rank financial stability higher than men and that men will rank …

Bridging Act-R And Project Malmo, Developing Models Of Behavior In Complex Environments, David M. Schwartz

Honors Theses

Cognitive architectures such as ACT-R provide a system for simulating the mind and human behavior. On their own they model decision making of an isolated agent. However, applying a cognitive architecture to a complex environment yields more interesting results about how people make decisions in more realistic scenarios. Furthermore, cognitive architectures enable researchers to study human behavior in dangerous tasks which cannot be tested because they would harm participants. Nonetheless, these architectures aren’t commonly applied to such environments as they don’t come with one. It is left to the researcher to develop a task environment for their model. The difficulty …

Impacts Of Self-Efficacy On School Psychologists' Provisions Of Mental Health Services, Ashley Jantzer

All Master's Theses

The purpose of this thesis was to identify variables that predict a school psychologist’s self-efficacy in counseling abilities, as well as identify variables that predict perceived barriers to implementing mental health services to students in a school setting. Participants were 84 school psychologists working in the state of Washington. Participants were asked to complete a survey that included (a) demographic questions, (b) a questionnaire about perceived self-efficacy in counseling abilities, and (c) a questionnaire about perceived barriers to providing mental health services. The results of two multiple linear regression equations suggest that in this study, certain variables predicted both self-efficacy …

Verbal Descriptions Of Cue Direction Affect Object Desirability, Jason Tipples, Mike Dodd, Jordan Grubaugh, Alan Kingstone

Department of Psychology: Faculty Publications

Approach-avoidance behaviors are observed across a broad range of species. For humans, we tend move toward things we like, and away from things we dislike. Previous research tested whether repeatedly shifting visuo-spatial attention toward an object in response to eye gaze cues can increase liking for that object. Here, we tested whether a gaze-liking effect can occur for verbal descriptions of looking behavior without shifts of attention. Also, we tested the gaze specificity hypothesis – that the liking effect is specific to gaze cues – by comparing the effect of different types of cue (pointing gestures and arrow cues). In …

Mentors And Their Impact On The Transition Of Foster Care Youth To Independent Living, Josephine Marie Kunkle

Walden Dissertations and Doctoral Studies

Abstract

The Foster Care Mentoring Act of 2011 directed the Secretary of Health and Human Services to award grants to U.S. states to create programs within public and private community entities to support mentoring foster children. Some states have allocated funding to support agencies that mentor foster care youth who have been emancipated (aged out) from the child foster care system who are without family support and are attempting to become self-sufficient. To date, there is a lack of research on mentors who help foster care graduates preparing to exit the foster care system. The purpose of this qualitative study …

It's Not Just "Skin Deep": Social Anxiety And Anxiety Sensitivity In Adults With Psychodermatological Disorders, Lauren E. Ellison

Honors Theses

Anxiety contributes to dermatological conditions and, due to the visible nature of skin conditions, social anxiety is particularly salient to dermatology patients. Although many dermatology outpatients report clinically significant social anxiety symptoms, there is little understanding of social anxiety among dermatology patients. Anxiety sensitivity (AS), or the fear of the consequences of anxiety, has been implicated in both social anxiety and dermatological symptoms. To this end, this study aimed to further elucidate the relation of social anxiety and AS among skin disease in two separate samples of individuals with psychodermatological conditions. We hypothesized that AS social, but not physical or …

Preparation Of A Perylenebisimide Acceptor With Serinol And Nonadecyl-Swallowtail Imides For Use In Molecular Rectification, Tarrah Frederick

Honors Theses

Several attempts were made to add 2-amino-1,3-propanediol to the acceptor perylene monoanhydride (PMA). The theoretical product, N-(10-nonadecyl)-N'-(1,3-dihydroxypropan-2-yl)perylene-3,4,9,10-bis(dicarboximide), is intended for use in unimolecular rectification because the perylenebisimide core is classified as a good acceptor due to its high electron affinity. Rectification usually utilizes donor-σ-acceptor molecules, whose localized orbitals permit electron transfer when placed between metal electrodes of asymmetric voltages. However, according to an “asymmetric rectification” analysis, an electron can pass from one electrode, through the LUMO of the acceptor, and then to the other electrode when said electrodes are held at certain voltages, and result in rectification if the acceptor …

Feedback-Related Neuronal Processing During Motor Learning, Rosemary Marguerite Marquez

Honors Theses

Motor learning has been widely examined using electroencephalography (EEG) to record event related potentials (ERP). ERPs occur in response to given stimuli and represent underlying neural processes that are either modifying or being modified by motor learning. This study seeks to examine how movement feedback changes neural activity (i.e. ERPs) in the motor cortex, and more specifically, if feedback-related neuronal activity is modified by motor learning and visual feedback. A novel visuomotor rotation task was employed in which participants adapted their movement to a 30- degree counter-clockwise rotation. Feedback was given through the presence or absence of the trajectory line …

The Electromagnetic Brain A Review Of Em Theories On The Nature Of Consciousness By Shelli Joye, Pryzdia, Michael, Radin, Dean

Journal of Conscious Evolution

No abstract provided.

Reserve, Symptoms, Sex, And Outcome Following A Single Sports-Related Concussion, Summer A. Thornfeldt

Cal Poly Humboldt theses and projects

Reserve refers to the biological/cognitive differences between individuals that protect against cognitive changes following a single sports-related concussion (SRC). A single SRC can lead to brain damage and a loss of reserve. The ImPACT is a neurocognitive test which was used as a proxy for reserve. The Post-Concussion Symptom Scale (PCSS), a symptom checklist, was used to examine symptoms. It was hypothesized that pre-SRC reserve would affect post-SRC reserve, so that those with higher pre-SRC reserves would demonstrate less change in their reserve after a single SRC compared to those with low pre-SRC reserves. It was also hypothesized that females …

The Philosopher's Journey: A Chapter In Kindness And Animals, Vaughn E. Sayers

UNF Undergraduate Capstone Projects and Honors Theses

We each are presented with a choice; do we remain in the cave of ignorance or embark on the philosopher’s journey. Your choice will determine the way in which you interpret this paper. However, I will confidently make the assumption that you, like myself, desire to embrace an existence guided by the light of wisdom. This thesis is one of many chapters in the philosopher’s journey, dealing with animals and (cutting through the jargon) kindness. I have found that a lot of scholarship on animal ethics acknowledges a truth, but does not acknowledge that the application of such a truth …

Neural Circuits Underlying Rodent Sociality: A Comparative Approach, Nicole S. Lee, Annaliese K. Beery

Neuroscience: Faculty Publications

All mammals begin life in social groups, but for some species, social relationships persist and develop throughout the course of an individual’s life. Research in multiple rodent species provides evidence of relatively conserved circuitry underlying social behaviors and processes such as social recognition and memory, social reward, and social approach/avoidance. Species exhibiting different complex social behaviors and social systems (such as social monogamy or familiarity preferences) can be characterized in part by when and how they display specific social behaviors. Prairie and meadow voles are closely related species that exhibit similarly selective peer preferences but different mating systems, aiding direct …

Girl Time: An Enrichment Program Fostering Social And Emotional Well-Being Among Kindergarten Girls, Irene A. Opuka

PCOM Psychology Dissertations

Early identification and intervention are essential in meeting the unique needs of all children and families (Bagdi & Vacca, 2005). In addition to studying the growth of separate emotions and their importance for mature development, researchers have discovered that early-childhood years are a key time for developing capacity to control and regulate emotions (Nuttall, Romero, & Kalesnik, 1999). Schools are designed to promote emotional well-being, and GIRL TIME could be viewed as part of a responsive and collaborative approach to a child-centered service continuum that includes promotion, prevention, and intervention. Effective social-emotional-behavioral interventions have been found to change the balance …

Sleep, Communicative Ability, And Diet As Predictors Of Aggression In Autism Spectrum Disorder, Rafat Omar

PCOM Psychology Dissertations

Aggression is a common behavioral issue in children with autism spectrum disorder (ASD). Aggression is often treated with evidence-based behavioral treatments, such as applied behavioral analysis and functional communication training. Another form of intervention that has grown in popularity is to alter the child’s diet. The most popular dietary intervention, the autism diet, has been used as a form of behavior management by parents and guardians for children diagnosed with ASD to address aggressive behavior; however, its use has not been strongly supported by research. The authors proposed that a more beneficial way of understanding aggression in ASD is to …

Exploring Relationships Between Parenting Style, Perceived Stress, Coping Efficacy And Coping Strategies In Foster Parents, Jason Coleman

PCOM Psychology Dissertations

Removing a youth from the care of their biological family can place them at heightened risk for behavioral, emotional, social, and academic problems, and contribute to parenting stress. Foster caregivers with a high burden level may be impeded in their ability to function effectively. Our study investigated relationships between foster parent stress, coping efficacy, coping strategies, and parenting style to identify effective coping strategies in 178 foster parents. Current foster parents completed self-report measures assessing parenting styles, Coping Self Efficacy Scale (CSE), Brief COPE, and Perceived Stress Scale (PSS). Results indicated foster parents with more than three years of experience …

The Effect Of Social Problem-Solving, Health Anxiety, And Psychological Distress On Breast Cancer Genetic Testing Decisions In A Sample Of Healthy Women, Alexandria Muench

PCOM Psychology Dissertations

Breast cancer is a leading cause of death in women in the United States, with hereditary breast cancers accounting for approximately 10% of the diagnoses. Nevertheless, women can decrease their risk by obtaining genetic testing and are often referred for the test if one or more of their relatives has been diagnosed with breast cancer and has the BRCA/BRCA2 cancer mutation. The purpose of the current study was to examine predictors of healthy women’s (ages 18 to 35) hypothetical decisions about genetic testing and prophylactic treatments for the BRCA1/BRCA2 genetic mutations by measuring social problem solving (SPS) variables, health anxiety, …

Comparison Of The Executive Function Profiles Of Child And Adolescent Groups Diagnosed With Adhd And Matched Controls, Jenna Inglese

PCOM Psychology Dissertations

The current study examined teacher ratings of the executive capacities of child and adolescent groups of ADHD-diagnosed students and matched controls. Teacher ratings of each clinical group were compared with the teacher ratings of a group of matched nonclinical peers, then the teacher ratings of the child and the adolescent clinical groups were compared. The data for both clinical groups and their respective matched control groups were part of the data collected during the standardization of the McCloskey Executive Functions Scale – Teacher Report Form (MEFS-TR). It was hypothesized that when compared to their matched control groups, teacher ratings of …

Using Cognitive Behavioral Therapy Techniques To Improve Socialization Skills For High School Students With High Functioning Autism, Erika D. Wood

PCOM Psychology Dissertations

The literature on the use of cognitive behavior therapy (CBT) suggests that it is a well researched and evidenced-based viable intervention in teaching and improving social skills for children with high functioning autism (HFA). Autism is a prevalent diagnosis for children and adolescents as school settings struggle with how to provide effective interventions and support to address students’ deficits with communication and social skills. Students with HFA may not have difficulty with verbal language skills; however, there is the expectation of being able to navigate social relationships, use social communication and be aware of social cues and rules which are …

Substance Use And Romantic Attachment Among African American And Black Caribbean Adult Males, Shaun Faith Hutton

Walden Dissertations and Doctoral Studies

Individuals from unfavorable environments tend to carry maladaptive patterns of attachment from infancy through adulthood. Empirically, these styles have been shown to be intergenerational. Substance use disorder has been linked to maladaptive patterns of attachment among adults. However, limited data exists regarding this phenomenon with African American and Black Caribbean males. Bowlby's attachment theory and Ainsworth's patterns of attachment were the theoretical frameworks applied to this quantitative study. The purpose was to determine the effect of ethnicity and alcohol use on anxious and avoidant attachment patterns among a sample of 151 adult males. Using the Experience in Close Relationship and …

Evaluating The Effects Of Counterterrorism Strategies On Insurgency In Nigeria, Bowie Sonnie Bowei

Walden Dissertations and Doctoral Studies

With the evolving problems of terrorism in Nigeria and the formation of numerous new terrorist groups, insurgency in Nigeria has escalated, making it one of the most terrorized countries in sub-Saharan Africa. This study looked critically at the effects of the strategies applied in the attempt to fight terrorism and how these strategies have affected insurgency in Nigeria. The background of the study gives an insight on the evolution of terrorist groups in Nigeria, their mode of operation, effects on citizens and the Nigerian economy, as well as the operations of counterterrorist agencies. The qualitative research method was used for …

Predictors Of Perceived Multicultural Competence Among Neuropsychological Trainees, Hannah K. Greenbaum

Graduate Theses, Dissertations, and Problem Reports (ETD)

Multicultural competence is necessary to provide psychological services to an increasingly diverse population (Sue, 2001). It is established that multicultural competence is important for training in psychology (Bodin et al., 2014; Diaz-Santos & Hill, 2016). Despite increased interest in recent years, multicultural competence in neuropsychology has not progressed in parallel with the focus of multiculturalism in psychology broadly (Rivera Mindt, Byrd, Saez, & Manly, 2010). Little is known about multicultural assessment, and it is not yet known what factors in training contribute to perceived multicultural competence in neuropsychological trainees (Elbulok-Charape, Rabin, Spadaccini, & Barr, 2014). The primary purpose of this …