Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Psychology

Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 1381 - 1410 of 4613

Full-Text Articles in Entire DC Network

Prenatal Stress & Socioemotional Outcomes In School-Aged Children: A Meta-Analytic Review, Michelle Anne Gilchrist Aug 2021

Prenatal Stress & Socioemotional Outcomes In School-Aged Children: A Meta-Analytic Review, Michelle Anne Gilchrist

College of Science and Health Theses and Dissertations

Prenatal stress has been linked to a myriad of adverse obstetric, infant, and childhood outcomes. Several prospective studies have linked maternal stress and distress during pregnancy with long-term neurocognitive, behavioral, and emotional consequences for the offspring, including decreased cognitive abilities as well as symptoms of Attention Deficit/Hyperactivity Disorder (ADHD), depression, and anxiety. However, limited conclusions on the influence of type of stressors and the magnitude of the effect of prenatal stress on specific developmental trajectories can be drawn due to variation in study design and measured outcomes. This meta-analysis synthesized the state of the current literature and quantified the effects …


Contributory Factors Of Fatigue Among Collegiate Aviation Pilots: An Ordinal Regression Analysis, Flavio A. C. Mendonca, Julius Keller, Daniel Kwasi Adjekum Aug 2021

Contributory Factors Of Fatigue Among Collegiate Aviation Pilots: An Ordinal Regression Analysis, Flavio A. C. Mendonca, Julius Keller, Daniel Kwasi Adjekum

Publications

Fatigue is a pervasive safety hazard in aviation affecting several aspects of a pilot's’ ability to safely perform their jobs. Several factors can contribute to fatigue, including inadequate sleep, stress, long work hours, excessive workload, and inadequate nutritional habits. In addition to flight training, some factors including academic, social, part-time work, and emerging time management skills are unique for Title 14 Code of Federal Regulations (CFR) Part 141 collegiate aviation pilots. By utilizing the Collegiate Aviation Fatigue Inventory (CAFI-II) at eight flight programs (n = 422), the current study examined factors such as fatigue training received, time spent working/studying and …


Cards On The Table: A Practicum Experience Aiming To Bridge The Gap Between Otterbein's Athletes And Mental Health Services, Asha Wallace Aug 2021

Cards On The Table: A Practicum Experience Aiming To Bridge The Gap Between Otterbein's Athletes And Mental Health Services, Asha Wallace

Masters Theses/Capstone Projects

The purpose of this practicum was to help bridge the gap between Otterbein’s athletic population and mental health services. Previous research has discussed the potential barriers to student athletes seeking mental health assistance from their institution, including by not limited to lack of time, stigma, education, and negative past experiences. A barrier for receiving care for DIII athletes, specifically, is access. It has been noted that, due to limited resources, Otterbein does not have a mental health professional designated specifically to its athletes. There are, however, a variety of resources both on and around campus that can increase the mental …


The Relationship Between Socioeconomic Status And Blood Pressure, Christopher Bell Aug 2021

The Relationship Between Socioeconomic Status And Blood Pressure, Christopher Bell

DePaul Discoveries

This paper examines the literature surrounding the relationship between blood pressure/hypertension and income. In addition, it examines blood pressure data in order to identify potential relationships between hypertension and income, race, and education. In reviewing the literature, the overall profile of the relationship between income and blood pressure in the United States is negative. However, there are some interesting nuances to this relationship that are discussed based on race and gender. Moreover, when looking abroad, evidence shows that the relationship between blood pressure and income can vary greatly depending on context. In looking at data from a youth sample, it …


Physical Activity As A Mediator Between Race/Ethnicity And Changes In Multimorbidity., Jason T. Newsom, Emily C. Denning, Miriam R. Elman, Anda Botoseneanu, Heather G. Allore, Corey L. Nagel, David A. Dorr, Ana R. Quiñones Aug 2021

Physical Activity As A Mediator Between Race/Ethnicity And Changes In Multimorbidity., Jason T. Newsom, Emily C. Denning, Miriam R. Elman, Anda Botoseneanu, Heather G. Allore, Corey L. Nagel, David A. Dorr, Ana R. Quiñones

Psychology Faculty Publications and Presentations

Studies report racial/ethnic disparities in multimorbidity (≥2 chronic conditions) and their rate of accumulation over time as well as differences in physical activity. Our study aimed to investigate whether racial/ethnic differences in the accumulation of multimorbidity were mediated by physical activity among middle-aged and older adults.


Associations Between Community Built Environments With Early Care And Education Classroom Physical Activity Practices And Barriers, Bethany D. Williams, Susan B. Sisson, Dipti Dev, Bryce Lowery, Diane Horm, Janis Campbell, Denise Finneran, Jennifer Graef-Downard, Linda Whaley Aug 2021

Associations Between Community Built Environments With Early Care And Education Classroom Physical Activity Practices And Barriers, Bethany D. Williams, Susan B. Sisson, Dipti Dev, Bryce Lowery, Diane Horm, Janis Campbell, Denise Finneran, Jennifer Graef-Downard, Linda Whaley

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

The influence of community-built environments on physical activity (PA) support in Early Childhood Education settings (ECEs) is unknown. The purpose of this cross-sectional study was to determine associations between community PA environments and ECE classroom PA practices. We included licensed Oklahoma ECE directors serving 3-to-5-year-old children. Parks and playground locations were exported from Google Earth. NationalWalkability Index was derived from 2010 US Census data. ArcMap 10.6 was used to geocode ECE locations, which were within an Activity Desert if no parks/playgrounds were located within a 1-mile radius or if Walkability Index was 10.5 or below. Classroom PA practices were determined …


Examining Correlates Of Feeding Practices Among Parents Of Preschoolers, Deepa Srivastava, Lucy R. Zheng, Dipti Dev Aug 2021

Examining Correlates Of Feeding Practices Among Parents Of Preschoolers, Deepa Srivastava, Lucy R. Zheng, Dipti Dev

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

Background: Parent feeding practices play a critical role in children’s eating behaviors. Limited research has explored child-level correlates of parent feeding practices.

Aim: To identify correlates of feeding practices (responsive and controlling) among parents of preschoolers in the United States.

Methods: Participants included parents (n = 273) of preschoolers (3–5 years), recruited from early care and education settings (n = 24) located in a metropolitan city in the US. Analysis included descriptives, correlations, and multiple regression.

Results: For responsive feeding practices, positive associations included child’s weight with unintentional modeling (β = .17, 95% CI [0.12, 0.53]), child vegetable …


Intergenerational Risk Of Maternal Childhood Maltreatment On Infant Health Concerns In Low-Income Mexican American Mother-Child Dyads, Amanda Flagg Aug 2021

Intergenerational Risk Of Maternal Childhood Maltreatment On Infant Health Concerns In Low-Income Mexican American Mother-Child Dyads, Amanda Flagg

Legacy Theses & Dissertations (2009 - 2024)

Childhood maltreatment confers greater risk for psychopathology, health problems, and early mortality in adulthood. Emerging literature suggests that maternal childhood maltreatment exposure may have intergenerational consequences for infant health by interfering with mothers’ abilities to engage in sensitive and responsive caregiving. Although no studies to date have investigated contributions of maternal sensitivity to infant health, parallel bodies of research have shown that sensitive responding is an important predictor of infant physiological regulation, which is also related to immune functioning. The current study examined the associations between maternal childhood maltreatment, infant health concerns, and maternal sensitivity in a low income, Mexican …


A Comparison Of Implicit And Explicit Error Detection And Their Effects On Purchase Intention And Judgments Of Quality, Rachel Fernandes Aug 2021

A Comparison Of Implicit And Explicit Error Detection And Their Effects On Purchase Intention And Judgments Of Quality, Rachel Fernandes

Legacy Theses & Dissertations (2009 - 2024)

In an online study of purchase intent based on Chinese menu inspection, explicitly noticing grammatical errors by hotspot click was more detrimental to judgments of quality than implicit detection by error estimation. When they estimated errors in a survey question (ordinal measure), participants who reported many (more than nine) errors had lower purchase intent and ratings of quality compared to those with few (about six) or no errors. However, with the more novel, continuous measure based on hotspot detection, participant purchase intent did not decrease as the number of errors noticed increased. Importantly, there were no differences between the hotspot …


Factors Influencing Psychotherapy Completion In Children Exposed To Adverse Childhood Experiences, Cheryl Kayleen Best Aug 2021

Factors Influencing Psychotherapy Completion In Children Exposed To Adverse Childhood Experiences, Cheryl Kayleen Best

Legacy Theses & Dissertations (2009 - 2024)

Child maltreatment and childhood adversity are associated with a broad range of poor mental and physical health outcomes throughout the lifespan. The consequences of childhood adversity have led psychologists in efforts to identify the most effective therapeutic approaches and interventions with which to address the negative effects of childhood trauma. Even as a number of efficacious treatments have been established as best practices for treating childhood trauma, barriers exist in community mental health settings that oftentimes prevent full implementation of these interventions and practices. A growing body of research has focused on better understanding the high rates of attrition from …


A Secondary Data Analysis Of The Prevalence Of Reported Dementia And Subjective Cognitive Decline Across U.S. National Surveys, Matthew C. Picchiello Aug 2021

A Secondary Data Analysis Of The Prevalence Of Reported Dementia And Subjective Cognitive Decline Across U.S. National Surveys, Matthew C. Picchiello

Arts & Sciences Graduate Student Theses and Dissertations

Within the United States, many large-scale, nationally representative studies exist with the goal of tracking and monitoring aspects of health. These studies are often used to establish the prevalence of dementia and subjective cognitive decline (SCD) in the population. The goal of the current study is to examine how different population-based studies probe respondents about conditions related to cognitive impairment, and to assess similarities and differences in point estimates. We reviewed eight studies and identified comparable items related to dementia and SCD. We calculated design-appropriate point prevalence estimates and compared weighted estimates across studies, finding a wide range and statistically …


Concurrent Reporting Of Adverse Childhood Experiences Among Perspectives Of Adolescents And Caregivers., Katie J. Berghuis Aug 2021

Concurrent Reporting Of Adverse Childhood Experiences Among Perspectives Of Adolescents And Caregivers., Katie J. Berghuis

Electronic Theses and Dissertations

The consequences of Adverse Childhood Experience (ACE) events in youth have predominantly been studied through retrospective studies that assess adults’ first 18 years of life or caregiver report of ACEs in youth. Reliance on only caregiver report to discern ACEs is a limitation amongst prior studies as research has found that caregivers tend to underestimate ACEs among their children, and there is even a greater discrepancy of reporting between caregivers and youth 12 years and older. Therefore, this study investigated concurrent reporting of self-report ACE scores in adolescents – defined in this study as 12 to 20 years old – …


Examining Self-Care Practices From A Sytemic Perspective: Understanding The Lived Experiences Of Hispanic Female Counselors In Rural New Mexico, Melissa C. Henry Aug 2021

Examining Self-Care Practices From A Sytemic Perspective: Understanding The Lived Experiences Of Hispanic Female Counselors In Rural New Mexico, Melissa C. Henry

Individual, Family, and Community Education ETDs

This interpretative phenomenological analysis (IPA) explored the experiences of Hispanic female counselors in rural New Mexico conceptualization and practice of self-care and wellness. The aim of the study was to understand the systemic, environmental, and cultural factors that reinforce and prevent resilience and wellness. Data consisted of two interviews: one structured hour-long demographic interview and one semi-structured hour-long interview related to the participant’s experience of identity, professional counseling, and self-care. Participants included 9 Hispanic women practicing professional counseling and living in various rural communities in New Mexico. Six main themes identified systemic, environmental, and cultural strengths and barriers for participants …


Faktor-Faktor Yang Berhubungan Dengan Fatigue Pada Masinis Pt Kereta Api Indonesia Daerah Operasional 3 Cirebon, Citra Amaliyah, Doni Hikmat Hikmat Ramdhan Aug 2021

Faktor-Faktor Yang Berhubungan Dengan Fatigue Pada Masinis Pt Kereta Api Indonesia Daerah Operasional 3 Cirebon, Citra Amaliyah, Doni Hikmat Hikmat Ramdhan

National Journal of Occupational Health and Safety

Fatigue is a significant factor regarding safety issues such as transportation incidents and errors. As a part of land transportation, safety has also become an issue in the railway industry. In 6 years, there have been at least 700 extraordinary incidents in the railway industry in Indonesia, including train collisions. From the National Transportation Safety Committee investigation report, it was also found that several cases of train crashes occurred due to train drivers’ fatigue. Therefore, this study aims to determine the level and the factors associated with fatigue in train drivers. This research was conducted in January – June 2021 …


Doing More With Less: A Quantitative Analysis Of Mindfulness, Meditation, Sustainable Consumption Awareness And Practice Among University Undergraduates, Teresa Van Horn Aug 2021

Doing More With Less: A Quantitative Analysis Of Mindfulness, Meditation, Sustainable Consumption Awareness And Practice Among University Undergraduates, Teresa Van Horn

Dissertations

ABSTRACT

Climate change, overconsumption, air, and water pollution continue to be pressing issues for society. Given the significant impact of overconsumption, the search for strategies to promote more sustainable behavior has become a topic for investigation. Universities are uniquely positioned to help students work toward sustainable solutions. This research explored the role of mindfulness in university students' sustainable consumption awareness and practice as there are gaps in the literature concerning definitions, constructs, and research regarding mindfulness and sustainable consumption.

To address these disparities, this research used stepwise regression analysis to investigate the extent to which mindfulness and select demographic measures …


Exploring Generational Difference Of Acculturation, Ethnic Identity And Racial Identity In Liberian Immigrants And Their Children Living In The United States, Breezie J. Gibson Aug 2021

Exploring Generational Difference Of Acculturation, Ethnic Identity And Racial Identity In Liberian Immigrants And Their Children Living In The United States, Breezie J. Gibson

Dissertations

Prior literature on immigrants has focused on the impact of acculturation for groups such as Asians and Hispanic or Latinx immigrants (Orjiako & So, 2014; Sall, 2019). Compared to these two groups, the literature on Black immigrants’ experience of acculturation is scarce. In addition to the minimum visibility of Black immigrants in the acculturation literature, there is also limited knowledge relating to differences in the ethnic identity and racial identity of Black immigrants because these immigrants are often grouped monolithically with minimum attention to their diverse countries of origin. Understanding the influence of acculturation, ethnicity, and race is important because …


Predicting Parent Attendance For Group-Delivered Pcit Workshops In Head Start Centers, Jennifer Tannehill Aug 2021

Predicting Parent Attendance For Group-Delivered Pcit Workshops In Head Start Centers, Jennifer Tannehill

Dissertations

Group PCIT was offered to parents of Head Start children as part of a larger study that investigated the Impact of a Preschool Obesity Prevention (IPOP) Program Enhanced with Positive Behavioral Supports. The dependent variable (DV) in this study was number of group PCIT sessions attended. The independent variables were marital status, income, education level, parenting practices measured by the Alabama Parenting Questionnaire-PR, and responses from the Caregiver Feeding Style Questionnaire. Predictions were made regarding the impact each of these variables had on attendance to group PCIT sessions. An ordinal logistic regression model was used to analyze the data. No …


Perceptions Of Bisexuality And Bisexual Individuals, Nicole Giordano Jul 2021

Perceptions Of Bisexuality And Bisexual Individuals, Nicole Giordano

Seton Hall University Dissertations and Theses (ETDs)

Research on the stigmatization of the bisexual population is insufficient, as there has been little investigation into the unique stigma and stereotypes of bisexuality and bisexual individuals, as compared with gay, lesbian, or straight individuals, especially within the last 10 years.

Using a 2 (gender: male or female) X 4 (sexual orientation: bisexual same-sex couple, bisexual different-sex couple, straight couple, or gay/lesbian couple) design, I investigated perceptions of bisexuality and bisexual individuals in a sample consisting of straight, gay, and lesbian participants. Social stigma, stereotype belief, and biphobia scales were used to measure stigmatization, stereotype implementation, and general biphobia, respectively, …


Relation Between Academic Advisor And Cohort Support With Well-Being In Graduate Students, Morgan Delong Jul 2021

Relation Between Academic Advisor And Cohort Support With Well-Being In Graduate Students, Morgan Delong

Masters Theses, 2020-current

Well-being issues like the limitations of typical treatment protocols and common mitigating factors for mental health problems for graduate students, specifically the importance of therapeutic lifestyle changes (TLCs) were explored. The current study aims to determine if TLCs, individual engagement in the TLCs as well as support of them by mentors and peers, predict overall well-being, satisfaction with the graduate program, and job stress in masters’ students. This study was conducted during COVID-19 which is a limitation.


Prevalencia Mensual De Trastorno De Ansiedad Generalizada Durante La Pandemia Por Covid-19 En México, Pablo Gaitán-Rossi, Víctor Pérez-Hernández, Mireya Vilar-Compte, Graciela Teruel-Belismelis Jul 2021

Prevalencia Mensual De Trastorno De Ansiedad Generalizada Durante La Pandemia Por Covid-19 En México, Pablo Gaitán-Rossi, Víctor Pérez-Hernández, Mireya Vilar-Compte, Graciela Teruel-Belismelis

Department of Public Health Scholarship and Creative Works

Objective. Estimate the prevalence of generalized anxiety disorder (GAD) from April to June 2020. Materials and methods. Repeated cross-sections design based in the Encovid-19, a series of monthly mobile surveys with represen- tative samples of Mexico (N= 833-1 674).The questionnaire includes the GAD-2 scale, and, in July, the GAD-7 scale was added; we examined its internal validity with confirmatory factor analysis and its concurrent validity with sociodemo- graphic variables. Using GAD-7 as criterion, we analyzed the predictive validity of the GAD-2.We estimated the monthly prevalence with the GAD-2. Results. The GAD-7 and the GAD-2 are reliable and valid.The GAD-2 has …


Examination Of Intuitive Eating At The Momentary Level, Jamie M. Smith Jul 2021

Examination Of Intuitive Eating At The Momentary Level, Jamie M. Smith

Psychology ETDs

Background: Intuitive eating involves following internal cues of hunger and satiety to guide eating choices, as opposed to responding to external signals, strong emotions, or dietary rules. This style of eating consistently has been shown to be related to better physical and psychological health indicators. This construct would be better understood if studied at the individual momentary level instead of globally or cross-sectionally. Therefore, the proposed study sought to employ ecological momentary assessment (EMA) to examine the validity of intuitive eating at the momentary level. Additionally, the acceptance and expanded acceptance models of intuitive eating and the roles of weight …


Learning Of Food Preferences: Mechanisms And Implications For Obesity & Metabolic Diseases, Hans-Rudolf Berthoud, Christopher D. Morrison, Karen Ackroff, Anthony Sclafani Jul 2021

Learning Of Food Preferences: Mechanisms And Implications For Obesity & Metabolic Diseases, Hans-Rudolf Berthoud, Christopher D. Morrison, Karen Ackroff, Anthony Sclafani

Publications and Research

Omnivores, including rodents and humans, compose their diets from a wide variety of potential foods. Beyond the guidance of a few basic orosensory biases such as attraction to sweet and avoidance of bitter, they have limited innate dietary knowledge and must learn to prefer foods based on their flavors and postoral effects. This review focuses on postoral nutrient sensing and signaling as an essential part of the reward system that shapes preferences for the associated flavors of foods. We discuss the extensive array of sensors in the gastrointestinal system and the vagal pathways conveying information about ingested nutrients to the …


School Nurses’ Attitudes And Perceptions Toward Supporting Students With Chronic Health Conditions In An Ecological System, Destiny L. Singleton Jul 2021

School Nurses’ Attitudes And Perceptions Toward Supporting Students With Chronic Health Conditions In An Ecological System, Destiny L. Singleton

USF Tampa Graduate Theses and Dissertations

Chronic health conditions impact one in four school-aged youth (Van Cleave, Gortmaker, & Perrin, 2010). Supplemental to the medical challenges that students with chronic health conditions face, they also are at risk for a variety of academic, behavioral, and social-emotional adversities. Using an ecological approach for addressing the diverse needs of students with chronic health conditions has been deemed valuable due to the array of key stakeholders, institutions, policies, and cultural norms that impact the development of the pediatric population. A key stakeholder in supporting the functioning of school-aged children with chronic illnesses is the school nurse. School nurses’ skills …


The Impact Of Socioeconomic Status (Ses) On Cognitive Outcomes Following Radiotherapy For Pediatric Brain Tumors: A Prospective, Longitudinal Trial, Victoria A. Torres, Jason M. Ashford, Evelyn Wright, Jiahui Xu, Hui Zhang, Thomas E. Merchant, Heather M. Conklin Jul 2021

The Impact Of Socioeconomic Status (Ses) On Cognitive Outcomes Following Radiotherapy For Pediatric Brain Tumors: A Prospective, Longitudinal Trial, Victoria A. Torres, Jason M. Ashford, Evelyn Wright, Jiahui Xu, Hui Zhang, Thomas E. Merchant, Heather M. Conklin

Faculty and Student Publications

Background: Socioeconomic status (SES) is a determinant of cognitive and academic functioning among healthy and ill children; however, few pediatric oncology studies examine SES and long-Term cognitive functioning. The current study systematically investigated SES as a predictor of cognitive outcomes among children treated for localized brain tumors (BT) with photon radiation therapy (RT). Methods: 248 children treated on a prospective, longitudinal, phase II trial of conformal RT (54-59.4 Gy) for ependymoma, low-grade glioma, or craniopharyngioma were monitored serially with cognitive assessments (intelligence quotient [IQ], reading, math, attention, adaptive function) for 10 years (2209 observations, median age at RT = 6.6 …


Efficacy Of Acceptance And Commitment Training (Act) In A Tele-Health Format To Treat Individuals With An Eating Disorder, Morgan Angel Jul 2021

Efficacy Of Acceptance And Commitment Training (Act) In A Tele-Health Format To Treat Individuals With An Eating Disorder, Morgan Angel

All NMU Master's Theses

Disordered eating is a serious condition which affects an individual’s mental and physical health (Donaldson & Gordon, 2015; Forney et al., 2016). Patients exhibiting the diagnostic criteria for an eating disorder are most commonly treated through Cognitive Behavioral Therapy (CBT) and, more specifically, enhanced CBT (CBT-E). Recent studies have evaluated Acceptance and Commitment Training (ACT) in reducing disordered eating behaviors and increasing psychological flexibility, demonstrating positive patient outcomes (Berman, Boutelle, & Crow, 2009; Juarascio et al., 2013; Hill et al., 2015; Hill et al., 2020). The purpose of the present study is to further evaluate ACT as an effective treatment …


Vulnerability To And Protection Against Covid-19 Fear, Threat, And Worry, Marsha Kim Huh Jul 2021

Vulnerability To And Protection Against Covid-19 Fear, Threat, And Worry, Marsha Kim Huh

Graduate Theses and Dissertations

Drawing from a sample of 10,368 adults living in the U.S., the current study examines the role of social and psychological resources in lowering COVID-related fear, threat, and worry, controlling for a number of social vulnerabilities (e.g. gender, race/ethnicity, and presence of children). The impact of social location, particularly in regards to race, and how one accesses and/or utilizes social and psychological resources is also examined through disaggregated regression models. Results demonstrate that some social and psychological resources impact COVID-specific distress (fear/threat/worry), but depending on the resource, relationships vary in direction and significance. The strength of social ties and mastery …


Recommendations For Clinical Practice, Research, And Policy To Address The Effects Of The Covid-19 Pandemic On Anxiety Symptoms In Immigrant And U.S.-Born Latina Mothers, Sandraluz Lara-Cinisomo, Kimberly D'Anna-Hernandez, Amy L. Non Jul 2021

Recommendations For Clinical Practice, Research, And Policy To Address The Effects Of The Covid-19 Pandemic On Anxiety Symptoms In Immigrant And U.S.-Born Latina Mothers, Sandraluz Lara-Cinisomo, Kimberly D'Anna-Hernandez, Amy L. Non

Psychology Faculty Research and Publications

No abstract provided.


Crisis Communication, Anticipated Food Scarcity, And Food Preferences: Preregistered Evidence Of The Insurance Hypothesis, Michal Folwarczny, Jacob D. Christensen, Norman P. Li, Valdimar Sigurdsson, Tobias Otterbring Jul 2021

Crisis Communication, Anticipated Food Scarcity, And Food Preferences: Preregistered Evidence Of The Insurance Hypothesis, Michal Folwarczny, Jacob D. Christensen, Norman P. Li, Valdimar Sigurdsson, Tobias Otterbring

Research Collection School of Social Sciences

Whereas large-scale consumption of energy-dense foods contributes to climate change, we investigated whether exposure to climate change-induced food scarcity affects preferences toward these foods. Humans? current psychological mechanisms have developed in their ancestral evolutionary past to respond to immediate threats and opportunities. Consequently, these mechanisms may not distinguish between cues to actual food scarcity and cues to food scarcity distant in time and space. Drawing on the insurance hypothesis, which postulates that humans should respond to environmental cues to food scarcity through increased energy consumption, we predicted that exposing participants to climate change-induced food scarcity content increases their preferences toward …


Psychological Factors And Gastrointestinal Symptoms During Running, Alex Michael Ehlert Jul 2021

Psychological Factors And Gastrointestinal Symptoms During Running, Alex Michael Ehlert

Human Movement Studies & Special Education Theses & Dissertations

Gastrointestinal (GI) symptoms, such as nausea and gas, are common problems for athletes in endurance sport. There is considerable evidence that psychological factors influence GI function, but little research has evaluated this in the context of exercise-induced GI symptoms. The overall purpose of this dissertation was to explore the role of psychological factors in the incidence and management of GI symptoms during endurance running. Study 1 assessed associations between several psychological factors, GI symptoms, and nutrition intake before and during runs. Study 2 evaluated the effects of daily breathing interventions on GI symptoms, psychological factors, and heart rate variability (HRV) …


Cognition In Context: Pathways And Compound Risk In A Sample Of Us Non-Hispanic Whites, Jennifer W. Robinette, Jason D. Boardman Jun 2021

Cognition In Context: Pathways And Compound Risk In A Sample Of Us Non-Hispanic Whites, Jennifer W. Robinette, Jason D. Boardman

Psychology Faculty Articles and Research

The population of individuals with cognitive impairment and dementia is growing rapidly, necessitating etiological investigation. It is clear that individual differences in cognition later in life have both genetic and multi-level environmental correlates. Despite significant recent progress in cellular and molecular research, the exact mechanisms linking genes, brains, and cognition remain elusive. In relation to cognition, it is unlikely that genetic and environmental risk factors function in a vacuum, but rather interact and cluster together. The purpose of the present study was to examine whether aspects of individual socioeconomic status (SES) explain the cognitive genotype-phenotype association, and whether neighborhood SES …