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The Mental Homologies Of Mammals. Towards An Understanding Of Another Mammalsworld View, Marthe Kiley-Worthington

Theory of Mind Collection

Mammals’ mental homologies include that they look after their young, suckle and protect them; they acquire information about the world by learning. They have five types of sensory receptors and a brain to analyze the information and they feel: that is they are sentient. Mental homologies have been largely ignored by behavioural scientists since Darwin because of certain historical beliefs. This however has not been the case for people who have had to do with non-human mammals who have long recognized their mental similarities to humans. As a result, behavioural science has sponsored some inappropriate research (examples are given). The …

Effects Of Pedagogical Agent Design On Training Evaluation Measures: A Meta-Analysis, Timothy J. Quesnell

College of Science and Health Theses and Dissertations

Pedagogical agents are, "conversational virtual characters employed in electronic learning environments to serve various instructional functions" (Veletsianos & Miller, 2008). They can take a variety of forms, and have been designed to serve various instructional roles, such as mentors, experts, motivators, and others. Given the increased availability and sophistication of technology in recent decades, these agents have become increasingly common as facilitators to training in educational settings, private institutions, and the military. Software to aid in the creation of pedagogical agents is widely available. Additionally, software use and agent creation often requires little formal training, affording nearly anyone the opportunity …

How Socioeconomic Disadvantages Get Under The Skin And Into The Brain To Influence Health Development Across The Lifespan, Pilyoung Kim, Gary W. Evans, Edith Chen, Gregory Miller, Teresa Seeman

Psychology: Faculty Scholarship

Socioeconomic disadvantage (SED) has adverse impacts on physical (Adler and Rehkopf 2008; Blair and Raver 2012; Braverman and Egerter 2008; Cohen et al. 2010; Poulton et al. 2002) and psychological (Adler and Rehkopf 2008; Bradley and Corwyn 2002; Grant et al. 2003) health development. SED is similar to low socioeconomic status (SES) which is based on occupation, income, and education or a composite of more than one of these indicators (McLoyd 1998). However, we conceptualize SED more broadly than socioeconomic status to also include subjective perception of social position and contextual indicators of disadvantage, such as neighborhood deprivation. One of …

Effects Of Animal-Assisted Therapy Among Children With Mental Health Disorders, Alysa Amelio

Grace Peterson Nursing Research Colloquium

Abstract

Background: Mental health illness is on the rise amongst children in the United States. Research is still underway about alternative forms of therapy to provide to this vulnerable population. One of the alternative therapies utilized is Animal-Assisted Therapy (AAT).

Objectives: The aim of this study was to identify the effects of AAT on children whom have been diagnosed with a mental health disorder.

Method: An integrative literature review was conducted to include primary research that was peer reviewed, and completed within the last ten years. Data synthesis and analysis was completed to identify themes within the literature. The themes …

Contributions Of Appetitive And Aversive Motivational Systems To Decision-Making, Heather E. Soder

USF Tampa Graduate Theses and Dissertations

Optimal decision-making entails outcome evaluation, comparing received costs and benefits with predicted costs and benefits. The anterior cingulate cortex (ACC), a brain area with major connections to the appetitive and aversive motivation systems, may provide the neural substrate of this evaluation process. One way to measure the relative contribution of these systems on decision-making is to measure individual differences in risk-taking behaviors. For individuals who make risky choices, this evaluation step may be biased: some show a preference for immediate, short-term rewards (increased appetitive system), while devaluing the long-term consequences of their choices (decreased aversive system). However, most studies supporting …

Effects Of Mobile Telephone Electromagnetic Field On Electroencephalogram Recordings And Auditory Information Processing Speed In Undergraduate Students, Laura A. Kaneta

Psychology Undergraduate Work

This study aimed to examine the effect of a mobile telephone electromagnetic field (MP- EMF) on human brain bioelectric activity at the T3 location and information processing speed. Human brain bioelectric activity was assessed by calculating power spectral density (PSD) values from electroencephalogram (EEG) recordings, and information processing speed was assessed by the Paced Auditory Serial Addition Test (PASAT). Eighty-four people (ages 18-25) participated in this study. Each subject had two consecutive 15 minute single-channel EEGs (baseline and treatment) taken with either a T3/T5 or T3/CZ monopolar montage configuration. The treatment EEGs consisted of either exposure to a MP-EMF or …

Family Income, Cumulative Risk Exposure, And White Matter Structure In Middle Childhood, Alexander J. Dufford, Pilyoung Kim

Psychology: Faculty Scholarship

Family income is associated with gray matter morphometry in children, but little is known about the relationship between family income and white matter structure. In this paper, using Tract-Based Spatial Statistics, a whole brain, voxel-wise approach, we examined the relationship between family income (assessed by income-to-needs ratio) and white matter organization in middle childhood (N = 27, M = 8.66 years). Results from a non-parametric, voxel-wise, multiple regression (threshold-free cluster enhancement, p < 0.05 FWE corrected) indicated that lower family income was associated with lower white matter organization [assessed by fractional anisotropy (FA)] for several clusters in white matter tracts involved in cognitive and emotional functions including fronto-limbic circuitry (uncinate fasciculus and cingulum bundle), association fibers (inferior longitudinal fasciculus, superior longitudinal fasciculus), and corticospinal tracts. Further, we examined the possibility that cumulative risk (CR) exposure might function as one of the potential pathways by which family income influences neural outcomes. Using multiple regressions, we found lower FA in portions of these tracts, including those found in the left cingulum bundle and left superior longitudinal fasciculus, was significantly related to greater exposure to CR (β = -0.47, p < 0.05 and β = -0.45, p < 0.05).

Introduction To Animal Therapy And Its Related Tax Benefits, Claudia L. Kelley, Christopher K. Eller

Journal of Counseling and Psychology

How are animals being used to improve the emotional and physical health of individuals? What are the tax implications associated with service and therapy animals? We examine these questions by providing an introduction to the subject of Animal Assisted Therapy, including how therapists and counselors are routinely using therapy animals in both individual and group treatment settings. Additionally, we discuss the potential tax savings that may be available to counselors and their clients who are using service and therapy animals. We also offer recommendations and guidance for counselors who wish to incorporate animal therapy into their treatment options.

Integrating Item Accuracy And Reaction Time To Improve The Measurement Of Inhibitory Control Abilities In Early Childhood, Brooke E. Magnus, Michael T. Willoughby, Clancy B. Blair, Laura J. Kuhn

Psychology Faculty Research and Publications

Efforts to improve children’s executive function are often hampered by the lack of measures that are optimized for use during the transition from preschool to elementary school. Whereas preschool-based measures often emphasize response accuracy, elementary school-based measures emphasize reaction time (RT)—especially for measures inhibitory control (IC) tasks that typically have a speeded component. The primary objective of this study was to test in a preschool-aged sample whether the joint use of item-level accuracy and RT data resulted in improved scoring for three IC tasks relative to scores derived from accuracy data alone. Generally, the joint use of item-level accuracy and …

Volition And Action In The Human Brain: Processes, Pathologies, And Reasons, Itzhak Fried, Patrick Haggard, Biyu J. He, Aaron Schurger

Psychology Faculty Articles and Research

Humans seem to decide for themselves what to do, and when to do it. This distinctive capacity may emerge from an ability, shared with other animals, to make decisions for action that are related to future goals, or at least free from the constraints of immediate environmental inputs. Studying such volitional acts proves a major challenge for neuroscience. This review highlights key mechanisms in the generation of voluntary, as opposed to stimulus-driven actions, and highlights three issues. The first part focuses on the apparent spontaneity of voluntary action. The second part focuses on one of the most distinctive, but elusive, …

The Children Keep Reminding Us: One School's Experience After 9/11, Kate Delacorte

Occasional Paper Series

This essay reflects on the experience of a new preschool that was located a few blocks away from the World Trade Center and had not yet opened at the time of September 11. After the event, the school held meetings with teachers, parents, and their children. The conversations highlighted the overwhelming difference between the needs of the parents and the needs of the children. Through sharing of fears, experiences, and emotions, the new community grew closer.

Not So Bad: Avoidance And Aversive Discounting Modulate Threat Appraisal In Anterior Cingulate And Medial Prefrontal Cortex, Michael W. Schlund, Adam T. Brewer, David M. Richman, Sandy K. Magee, Simon Dymond

Psychology Faculty Publications

The dorsal anterior cingulate (adACC) and dorsal medial prefrontal cortex (dmPFC) play a central role in the discrimination and appraisal of threatening stimuli. Yet, little is known about what specific features of threatening situations recruit these regions and how avoidance may modulate appraisal and activation through prevention of aversive events. In this investigation, 30 healthy adults underwent functional neuroimaging while completing an avoidance task in which responses to an Avoidable CS+ threat prevented delivery of an aversive stimulus, but not to an Unavoidable CS+ threat. Extinction testing was also completed where CSs were presented without aversive stimulus delivery and an …

Behavioral, Pharmacological And Neuroanatomical Analysis Of Serotonin 2c Receptor Agonism On Maternal Behavior In Rats, Ruiyong Wu, Jun Gao, Shinnyi Chou, Collin Davis, Ming Li

Department of Psychology: Faculty Publications

As a highly motivated social behavior, maternal behavior in rats has been routinely used to study psychoactive drugs for clinical, neuroscience and pharmacological purposes. Recent evidence indicates that acute activation of serotonin 2C (5-HT2C) receptors causes a disruption of rat maternal behavior. The present study was designed to elucidate the behavioral, pharmacological mechanisms and neuroanatomical basis of this 5-HT2C effect. First, we replicated the finding that acute MK212 injection (2.0 mg/kg, a highly selective 5-HT2C agonist) disrupts maternal behavior, especially on pup retrieval. Interestingly, this disruption was significantly attenuated by 4-h pup separation (a procedure putatively increased maternal motivation). MK212 …

Interactive Effects Of Ovarian Steroid Hormones On Alcohol Use And Binge Drinking Across The Menstrual Cycle, Michelle M. Martel, Tory Eisenlohr-Moul, Bethan A. Roberts

Psychology Faculty Publications

Patterns and features of substance use and abuse vary across the menstrual cycle in humans. Yet, little work has systematically examined the within-person relationships between ovarian hormone changes and alcohol use across the menstrual cycle. Our study was the first to examine the roles of within-person levels of estradiol (E2) and progesterone (P4) in relation to daily alcohol use and binge drinking in young women. Participants were 22 naturally cycling women, ages 18-22, recruited through a university subject pool who reported any alcohol use and who completed a screening visit assessing study eligibility, followed by 35 subsequent days of data …

Better Health Through Horticulture: Using Horticulture To Influence Behavior And Reduce Stress, Rachel Ochylski

All NMU Master's Theses

Horticultural intervention in the form of gardening workshops connect participants to nature while they nurture another living organism. Horticultural intervention provides opportunities to socialize and engage in a meaningful activity, which have been recognized as helpful in the treatment of common mental health difficulties such as depression and anxiety. There is a lack of experimental studies based on quantitative data that focus on the effects of horticulture on holistic human health. The author evaluated the effects of a horticultural intervention on two separate groups, older adults and college students. The behavioral effects of engaging in gardening activities were evaluated using …

The Importance Of Peer-To-Peer Grooming Among Non-Human Primates

Intuition: The BYU Undergraduate Journal of Psychology

Among non-human primates, grooming is a common practice. Research has shown that there are many underlying reasons why non-human primates groom. It is not completely altruistic or selfish but is often a resource traded for food, mating access, protection, and other social benefits. It can be used to achieve higher social rank as the bonds formed from grooming help primates climb the social ladder. There are other advantages of grooming, which include increased social bonding, mating access, and offspring support

Children And Autism Spectrum Disorder: The Developing Role Of Technology In Teaching Communication Skils

Intuition: The BYU Undergraduate Journal of Psychology

Children diagnosed with autism spectrum disorder (ASD) often struggle to learn effective communication skills. Researchers have asserted that the best methods for teaching correct communication skills to these children involve technological tools, such as videos, music, and graphics. Implementing these tools into the public school systems and the homes of children with ASD has been shown to improve their development of communication skills and includes educating teachers and parents about the positive effects that utilizing the tools can bring to the daily lives of children with ASD. When and how to implement these tools may depend on a child's level …

Let’S Know! Proximal Impacts On Prekindergarten Through Grade 3 Students’ Comprehension Related Skills, Hui Jiang, Dawn Davis

Department of Child, Youth, and Family Studies: Faculty Publications

Let’s Know! is a language-focused curriculum supplement developed through the Institute of Education Sciences’ Reading for Understanding initiative aimed at supporting prekindergarten through grade 3 students’ listening and reading comprehension. The current study reports results concerning the impacts of 2 instantiations of Let’s Know! on students’ comprehension-related skills (comprehension monitoring; understanding narrative and expository text, as supported by inference making and knowledge of text structure; and vocabulary) as proximal measures of efficacy. Results from the first cohort of a large, field-based, randomized controlled trial (Np766 students across grades) indicate large, consistent, and statistically significant effects on curriculum aligned comprehension monitoring …

Impact Of Vortioxetine On Synaptic Integration In Prefrontal-Subcortical Circuits: Comparisons With Escitalopram, Shreaya Chakroborty, Thomas R. Geisbush, Elena Dale, Alan Pehrson, Connie Sánchez, Anthony R. West

Department of Psychology Faculty Scholarship and Creative Works

Prefrontal-subcortical circuits support executive functions which often become dysfunctional in psychiatric disorders. Vortioxetine is a multimodal antidepressant that is currently used in the clinic to treat major depressive disorder. Mechanisms of action of vortioxetine include serotonin (5-HT) transporter blockade, 5-HT1A receptor agonism, 5-HT1B receptor partial agonism, and 5-HT1D, 5-HT3, and 5-HT7 receptor antagonism. Vortioxetine facilitates 5-HT transmission in the medial prefrontal cortex (mPFC), however, the impact of this compound on related prefrontal-subcortical circuits is less clear. Thus, the current study examined the impact of systemic vortioxetine administration (0.8 mg/kg, i.v.) on spontaneous spiking and spikes evoked by electrical stimulation of …

Characteristics Of Exercise That Influence Emotional Health Type, Intensity, And Duration

Intuition: The BYU Undergraduate Journal of Psychology

The importance of exercise in molding a healthy mind, body, and emotional perception has been well established in scientific research. A review of the recent literature examining type, intensity, and duration of exercise illustrates how to achieve the best emotional results. Because exercise is not naturally built in to the modern lifestyle, people need to make concerted effort to exercise in order to better deal with stress and experience positive emotions. Studies indicate that both animals and humans are better able to cope with stressors when able to voluntary exercise. However, not all exercise is alike. Aerobic exercise appears to …

Conversations With Children About Death, Molly Sexton-Reade

Occasional Paper Series

This paper emphasizes the need for conversations around death in the classroom. Today's children are exposed to information about death through a wide variety of media. Teachers have a responsibility to provide opportunities for children to process this information in ways that are developmentally appropriate - acknowledging children's "magical thinking" as well as experiences children may have surrounding death.

Wouldn't It Be Cool If Everyone Turned Out To Be Blue? Building A Curriculum About Sexual Orientation For Nine- And Ten-Year-Olds, Stephanie Nelson

Occasional Paper Series

Nelson draws upon her experiences as an elementary school teacher to discuss ways in which sexual orientation can be addressed through curriculum. Aspects of the curriculum implemented in the Bank Street School for Children included "Gay Talks", read alouds, debates, and discussions about civil rights and how they relate to the LGBTQ community.

Performing Gender In The Elementary Classroom, Gail Masuchika Boldt

Occasional Paper Series

This paper raises questions about teachers’ interventions into children’s exchanges around gender in elementary classrooms. Masuchika Boldt argues that gender is ever-present in the classroom and children are constantly making assertions about the meaning of gender and the authenticity of their own and others’ gender performances. She speaks to the question, “If a teacher does interpret this exchange as being at least in part about gender, what, if any, response is called for?”

Why Do We Care?: A Natural History Of Noddings’ Ethical Theory, Walter Jason Niedermeyer

Between the Species

Noddings’ theory of caring, which is nearing its 35^th anniversary, has failed to garner the attention of the more classical theories of ethics. This slight may be due to its relative youth, or the historical support for other constructs, but if examined through the lens of evolutionary biology, the validity of Noddings might be tested. Using recent discoveries from the emerging fields of cognitive ethology and neuroscience, I have evaluated whether there exists evolutionary underpinnings for her theory. My analysis makes it apparent that the empathy and altruism required for the practice of caring are as much a product …

The Power Of More Than One, Jane King

Occasional Paper Series

Jane King reflects on her experiences as a preschool teacher eager to use methods outside of the norm. She resists activities that encourage homogeneity and strives to promote autonomy and free thinking in her students. After transitioning from teacher to parent, she still uses this philosophy to make small changes in her daughter's classroom and encourage her children to engage in acts of resistance and critical thinking both in and out of school.

Discrete Pre-Processing Step Effects In Registration-Based Pipelines, A Preliminary Volumetric Study On T1-Weighted Images, Nathan M. Muncy, Ariana M. Hedges-Muncy, C. Brock Kirwan

Faculty Publications

Pre-processing MRI scans prior to performing volumetric analyses is common practice in MRI studies. As pre-processing steps adjust the voxel intensities, the space in which the scan exists, and the amount of data in the scan, it is possible that the steps have an effect on the volumetric output. To date, studies have compared between and not within pipelines, and so the impact of each step is unknown. This study aims to quantify the effects of preprocessing steps on volumetric measures in T1-weighted scans within a single pipeline. It was our hypothesis that pre-processing steps would significantly impact ROI volume …

Mediodorsal Thalamic Neurons Mirror The Activity Of Medial Prefrontal Neurons Responding To Movement And Reinforcement During A Dynamic Dnmtp Task, Rikki L.A. Miller Phd, Miranda J. Francoeur, Brett M. Gibson, Robert G. Mair

Faculty Publications

The mediodorsal nucleus (MD) interacts with medial prefrontal cortex (mPFC) to support learning and adaptive decision-making. MD receives driver (layer 5) and modulatory (layer 6) projections from PFC and is the main source of driver thalamic projections to middle cortical layers of PFC. Little is known about the activity of MD neurons and their influence on PFC during decision-making. We recorded MD neurons in rats performing a dynamic delayed nonmatching to position (dDNMTP) task and compared results to a previous study of mPFC with the same task (Onos et al., 2016). Criterion event-related responses were observed for 22% …

Toward A Buddhist Theory Of Conflict Transformation: From Simple Actor-Oriented Conflict To Complex Structural Conflict, Tatsushi Arai

Peace and Conflict Studies

This paper presents a working theory of conflict transformation informed by Buddhist teachings. It argues that a Buddhist approach to conflict transformation consists of an integrated process of self-reflection on the roots and transformation of suffering (dukkha), on the one hand, and active relationship-building between parties, on the other. To overcome a deeply structural conflict in which parties are unaware of the very existence of the conflict-generating system in which they are embedded, however, Buddhist-inspired practice of conflict transformation requires building structural awareness, which is defined as educated consciousness capable of perceiving a complex web of cause and effect relationships …

Caring For Caregivers: Challenges Facing Informal Palliative Caregivers In Western Kenya, Hartlee Johnston

Independent Study Project (ISP) Collection

Chronic illnesses like cancer, HIV, and other non-communicable disease are increasing globally, especially in developing countries, necessitating development of palliative care and symptom management systems. In Kenya, the burden of care for chronically ill patients often falls to unpaid, informal caregivers like family members or friends. Thirty-five current or past informal caregivers from Kisumu, Kenya were interviewed about their experience, challenges they faced, and interventions they felt would be helpful. Major challenges identified included lack of finances for treatment and other living expenses; inadequate, unaffordable, or interrupted medical care; emotional stress exacerbated by juggling many responsibilities, pressure to emotionally support …

Post-Learning Arousal Enhances Veridical Memory And Reduces False Memory In The Deese-Roediger-Mcdermott Paradigm, Kristy A. Nielson, Anthony N. Correro

Psychology Faculty Research and Publications

The Deese-Roediger-McDermott (DRM) paradigm examines false memory by introducing words associated with a non-presented ‘critical lure’ as memoranda, which typically causes the lures to be remembered as frequently as studied words. Our prior work has shown enhanced veridical memory and reduced misinformation effects when arousal is induced after learning (i.e., during memory consolidation). These effects have not been examined in the DRM task, or with signal detection analysis, which can elucidate the mechanisms underlying memory alterations. Thus, 130 subjects studied and then immediately recalled six DRM lists, one after another, and then watched a 3-min arousing (n = 61) …