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

Digital Commons Network™

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

Graduate Theses and Dissertations

Discipline
Institution
Keyword
Publication Year

Articles 1 - 18 of 18

Full-Text Articles in Entire DC Network

Conservation Wins And Woes: A Meta-Synthesis Of Ecotourism Impacts On Primates And Local Communities, Madison Lanie Mckinniss May 2026

Conservation Wins And Woes: A Meta-Synthesis Of Ecotourism Impacts On Primates And Local Communities, Madison Lanie Mckinniss

Graduate Theses and Dissertations

Biodiversity assessments identify 612 extant species of primate, but ~50% of these species are at risk of extinction. Threats include agricultural and industrial production, urban development, and poaching. As concerns have grown regarding impacts on the environment, researchers have proposed ecotourism as a tool for conserving ecosystems while improving human welfare. Although conservation initiatives are pursued at these ecotourist sites, the presence of humans can cause additional influences on non-human primates (NHP). Primatologists have posed questions regarding implications of ecotourism on NHP, but research remains scarce. This study will investigate the practices executed at ecotourist sites where endemic NHPs reside. …


Perceptions Of School-Based Agricultural Education Teachers Toward Promoting Agricultural Education Teaching As A Career, Emmanuel Kwadwo Sekyere May 2024

Perceptions Of School-Based Agricultural Education Teachers Toward Promoting Agricultural Education Teaching As A Career, Emmanuel Kwadwo Sekyere

Graduate Theses and Dissertations

School-based agricultural education has experienced a scarcity of qualified teachers over the years. To reduce the prevalence of school-based agricultural teacher shortages, research has led to the adoption of several approaches in schools across the country. The purpose of this study was to examine the perceptions of school-based agricultural education teachers toward promoting agricultural teaching as a career. The theoretical framework for this research was based on the Theory of Planned Behavior. The research objectives were to determine the perceived importance of career promotion activities, the frequency of career promotion activities, the perceived job satisfaction of SBAE teachers, and the …


The Role Of Microbiota On Campylobacter Jejuni Colonization And Growth Performance In Broiler Chickens, Ayidh Almansour Aug 2022

The Role Of Microbiota On Campylobacter Jejuni Colonization And Growth Performance In Broiler Chickens, Ayidh Almansour

Graduate Theses and Dissertations

The successful poultry production at modern era comes from the vertical integratedindustrialization, which has fundamentally changed how animals have been living for millions of years. Antimicrobial growth promoters have been used to sustain the efficient industrialized animal production, driving antimicrobial overuse and resistance. Because of the increasing pressure from consumer’s concerns and government regulations, it is urgent to develop antimicrobial free alternatives as growth promoters in poultry production, but few effective antimicrobial alternatives are currently available. Campylobacter jejuni is one of the worldwide prevalent foodborne bacterial pathogens mainly transmitted from poultry. However, few mechanisms are available on why C. jejuni …


Overcoming Learning Anxiety In Workplace Learning: A Study Of Best Practices And Training Accommodations That Improve Workplace Learning, Ann-Marie Piscitelli Jul 2021

Overcoming Learning Anxiety In Workplace Learning: A Study Of Best Practices And Training Accommodations That Improve Workplace Learning, Ann-Marie Piscitelli

Graduate Theses and Dissertations

Anxiety disorders are the most common mental illness in the U.S. and affect 40 million adults, or 18.1% of the population each year. Anxiety plays an essential role in encouraging productive learning outcomes; however, uncontrolled anxiety could result in heightened emotions that create barriers to learning. Employees who have anxiety disorders may experience these barriers to learning when in traditional training programs and may require support or accommodations to boost their unique learning needs for development in the workplace. Human Resource Development (HRD) professionals’ challenge is how best to intervene when an employee exhibits behaviors of learning anxiety to nurture …


Associations Of Sex, Gender, And Gender Role Beliefs With Mental Health Attitudes, Ariel Erazo May 2020

Associations Of Sex, Gender, And Gender Role Beliefs With Mental Health Attitudes, Ariel Erazo

Graduate Theses and Dissertations

Mental health stigma is a strong deterrent for individual with mental illness utilizing mental healthcare. Individuals living with a mental illness experience shame and marginalization due to stigma. Stigma is perpetuated through stereotypes created and used by people in the majority. Studies have been done to assess individual’s attitudes toward mental healthcare seeking in regards to gender, age, race, and profession. This study aimed to look at traditional gender role beliefs, sex, and gender expression as predictors of individual’s mental health attitudes and individual’s views of mental health norms. Using a cross-sectional survey, 392 participants completed scales that included the …


Amphibian And Reptile Community Responses To Forest And Riparian Disturbance, Jacquelyn Christine Guzy May 2019

Amphibian And Reptile Community Responses To Forest And Riparian Disturbance, Jacquelyn Christine Guzy

Graduate Theses and Dissertations

Riparian zones are transitional, semi-terrestrial areas regularly influenced by freshwater. These areas serve as dispersal corridors for many animal and plant species and ultimately function as important reservoirs of biodiversity in altered landscapes. While much of the riparian habitat in the United States has been affected by anthropogenic activities, management actions may mitigate potentially negative influences of these activities. For example, Streamside Management Zones (i.e., riparian buffers; SMZs) are commonly implemented within managed forests to protect water quality, but may also provide habitat for riparian-associated wildlife. Yet, little research has rigorously addressed the value of SMZs for wildlife, particularly cryptic …


Imperfect Produce Pricing: Relationships Between Price Percent Discount And Demographic Traits Of Customers, April Foster Dec 2018

Imperfect Produce Pricing: Relationships Between Price Percent Discount And Demographic Traits Of Customers, April Foster

Graduate Theses and Dissertations

This research sought to understand the impact of price reductions on consumer spending behaviors related to the purchase of imperfect produce. Additionally, the correlation between consumers’ demographics and their willingness to purchase imperfect produce at various price points was evaluated. The data was viewed with mindfulness toward reducing food loss as a function of the world food crisis. More specifically, the purpose of this study was to describe the relationship between Washington County, Arkansas consumers’ demographic traits and the percent discount at which they are willing to alter their behavior to purchase specific imperfect produce items. Using the Theory of …


White Power In Context: The Structural Correlates Of White Power Support Events In The United States, 2012-2015, Drew Cormac Medaris May 2017

White Power In Context: The Structural Correlates Of White Power Support Events In The United States, 2012-2015, Drew Cormac Medaris

Graduate Theses and Dissertations

Much of the prior research on white power groups focuses on very rare outcomes – criminal events, especially violent ones – without as much attention devoted to the more common or fundamental activities that often work to start the mobilization process for ethnocentric groups and the individuals associated with them. Broadly, the goal of the current study is to fill this gap in knowledge by integrating prominent criminological theories and themes drawn from the Social movement literature in order to explore the geographic distribution and macro-level correlates of ideologically-motivated white power movement activities. Specifically, I implement content analysis techniques of …


Analytical Comparison Of Contrasting Approaches To Estimating Competing Risks Models, Brian Stephen Rickard May 2015

Analytical Comparison Of Contrasting Approaches To Estimating Competing Risks Models, Brian Stephen Rickard

Graduate Theses and Dissertations

Survival analysis is a commonly used tool in many fields but has seen little use in education research despite a common number of research questions for which it is well suited. Researchers often use logistic regression instead; however, this omits useful information. In research on retention and graduation for example, the timing of the event is an important piece of information omitted when using logistic regression. A simulation study was conducted to evaluate four methods of analyzing competing risks survival data, Cox proportional hazards regression, Weibull regression, Fine and Gray's Method, and Cox proportional hazards regression with frailty. College student …


Ecology And Flock-Following Behavior Of The Wedge-Billed Woodcreeper In Eastern Ecuador, Abigail Darrah May 2013

Ecology And Flock-Following Behavior Of The Wedge-Billed Woodcreeper In Eastern Ecuador, Abigail Darrah

Graduate Theses and Dissertations

The wedge-billed woodcreeper (Glyphorynchus spirurus) is a common understory suboscine passerine of lowland Neotropical rainforests. It frequently joins mixed-species understory flocks but also regularly forages alone, and thus is an excellent model species on which to conduct comparative behavioral observations to examine the hypothesized costs and benefits of flock-following. Individuals exhibit variable flocking propensities (proportion of time spent with flocks), and thus observing the correlations between flocking propensity and physical and environmental factors can provide further insight into the importance of flock-following to the ecology of this species. Despite its abundance at many sites and its wide geographic range, surprisingly …


Examining The Relationship Between Student Support Services And Student Outcomes At A Four-Year Institution, Angela Williams May 2006

Examining The Relationship Between Student Support Services And Student Outcomes At A Four-Year Institution, Angela Williams

Graduate Theses and Dissertations

This study identified and examined the service variable combination(s) provided by Student Support Services (SSS) TRIO program that had a statistically significant relationship with program participants’ academic performance and retention. SSS is a federally funded program designed to increase the retention and graduation rates of undergraduate first-generation, low-income, disabled college students. While SSS has played a significant role in the retention of disadvantaged students, scarce empirical research exist which examine the combination of SSS services that affect students’ academic performance and retention. Considering SSS programs will probably not experience large increases in federal support in the future and given the …


Institutionalizing Service Learning In Higher Education: To Change Or Not To Change?, Paula Kay Reams Jan 2005

Institutionalizing Service Learning In Higher Education: To Change Or Not To Change?, Paula Kay Reams

Graduate Theses and Dissertations

No abstract provided.


The Perceptions And Experiences Of School Psychologists Regarding The Use Of Psychological Paraprofessionals, Kimberly Kay Piper Jan 2004

The Perceptions And Experiences Of School Psychologists Regarding The Use Of Psychological Paraprofessionals, Kimberly Kay Piper

Graduate Theses and Dissertations

No abstract provided.


Contemporary Millenarianism: A Theological Response To The Disaster Syndrome, Warren Anthony Kappeler Jan 1998

Contemporary Millenarianism: A Theological Response To The Disaster Syndrome, Warren Anthony Kappeler

Graduate Theses and Dissertations

No abstract provided.


Gender Differences In Personality Traits And Life-Coping Strategies In The Prediction Of Adolescent Suicide, Mary Rose J. Zink Jan 1996

Gender Differences In Personality Traits And Life-Coping Strategies In The Prediction Of Adolescent Suicide, Mary Rose J. Zink

Graduate Theses and Dissertations

No abstract provided.


Histos: The Development And Implementation Of A Biological Lab Program, Robert J. Guizzo Jan 1992

Histos: The Development And Implementation Of A Biological Lab Program, Robert J. Guizzo

Graduate Theses and Dissertations

This project addresses those heretofore limited experiments and laboratory activities associated with a secondary biology course having a core emphasis on human anatomy and physiology. Such a course has been offered at Oakwood High School for nearly two decades. It offers labs to students in two distinct, yet related areas. Anatomy labs provide students with a wide variety of dissectable materials. Whole specimens as well as individual organs are examined and analyzed. In association with lectures, demonstrations, and AV presentations, these labs present a series of unique and critical opportunities in the study of human macroscopic structure. Physiology labs center …


Personality Characteristics, Adjustment To College, And Interpersonal Relationships As They Relate To Residential Mobility, Laura Patricia Black Jan 1991

Personality Characteristics, Adjustment To College, And Interpersonal Relationships As They Relate To Residential Mobility, Laura Patricia Black

Graduate Theses and Dissertations

No abstract provided.


Reading Achievement Among Hearing Impaired Students Taking The Stanford Achievement Test--Hearing Impaired, Pamela Lynne Elmy Jan 1987

Reading Achievement Among Hearing Impaired Students Taking The Stanford Achievement Test--Hearing Impaired, Pamela Lynne Elmy

Graduate Theses and Dissertations

No abstract provided.