Digital Commons Network^™

Examining The Relationship Between Expectancy-Value Motivation, Barriers, And Physical Activity Engagement Among Adults With Visual Impairments, Tiffany Nicole Kirk

Human Movement Studies & Special Education Theses & Dissertations

Despite the documented benefits associated with physical activity, adults with visual impairments tend to participate in insufficient physical activity for health promotion. Current literature suggests that barriers to physical activity, or factors that constrain participation in physical activity, may inform the physical activity participation of adults with visual impairments. The purpose of the first study was to develop and validate a brief scale designed to measure the magnitude of barriers to physical activity for use among adults with visual impairments. Expectancy-value theory may offer insight into physical activity by examining adults with visual impairments’ expectancy beliefs and subjective task values …

Examining Self-Contained And Integrated Physical Education Experiences Among Individuals With Visual Impairments, Rebecca Coffey

Human Movement Studies & Special Education Theses & Dissertations

Introduction. While research to date has examined the views of individuals with visual impairments toward integrated public-school physical education, little attention has been given to examining perspectives toward experiences at residential schools for those with visual impairments. By understanding the perspectives of those who attended physical education in both contexts, researchers can gain valuable information about particularities that can make experiences meaningful or challenging. The purpose of this study was to examine how individuals who experienced physical education in both integrated and residential school settings viewed their physical education class experiences. Methods. This study utilized a retrospective interpretative phenomenological approach …

A Utility Framework For Selecting Immersive Interactive Capability And Technology For Virtual Laboratories, Shuo Ren

Computational Modeling & Simulation Engineering Theses & Dissertations

There has been an increase in the use of virtual reality (VR) technology in the education community since VR is emerging as a potent educational tool that offers students with a rich source of educational material and makes learning exciting and interactive. With a rise of popularity and market expansion in VR technology in the past few years, a variety of consumer VR electronics have boosted educators and researchers’ interest in using these devices for practicing engineering and science laboratory experiments. However, little is known about how such devices may be well-suited for active learning in a laboratory environment. This …

Underlying Factors Behind Generation Of Different Types Of User-Generated Content - Impact Of Individual And Brand/Product Level Factors In Generation Of Brand-Oriented Content And Community-Oriented Content, Kemal Cem Soylemez

Theses and Dissertations in Business Administration

Defined as groups of people who communicate with each other about brand and product via internet without restricted by geographical and ethnic origin constraints to accomplish collective goals, express mutual sentiments & commitments and entertainment, online brand communities are valuable source for marketing practitioners. Although content generation is heavily used in the literature, earlier studies assumes that user-generated content is monolith, and all aimed to brand. However, our experiences tell us that reality is far different from that. This study categorizes user generated content based on target audience, namely brand-oriented content and community-oriented content. Although both types of content are …

Harsh Parenting In Military Versus Civilian Families: Does Military Culture Moderate The Influence Of Socioeconomic Status And Race?, Tiren Antinette Parker

Psychology Theses & Dissertations

Harsh parenting techniques such as yelling and spanking are commonly used in the United States to discipline children, despite the evidence that harsh parenting has a negative sequalae for children that can persistent into adulthood. Socioeconomic status (SES) and race/ethnicity have been identified as two key determinants of harsh parenting. The stressors associated with military service and parenting within military culture place families at increased risk for harsh parenting and child maltreatment. Having a better understanding of how sociodemographic factors influence parenting behaviors within the military culture may help to develop psychoeducational and parenting programs as well as therapeutic interventions …

Networkings Role In The Informal Learning Of Elementary Principals, Joshua J. Ringling

Educational Leadership & Workforce Development Theses & Dissertations

Formal learning is an important aspect for school principals in the era of federal and state accountability. These formal learning opportunities provide the conditions for leadership development and personal growth. Although formal learning has been a consistent focus of educational leadership research, informal learning has not. The purpose of this study was to use qualitative case study methodology to gain a better understanding of in depth Social Networking amongst school principals with varying levels of experience, as well as capturing the what and how of knowledge transfer amongst principals. This study found that a principal’s informal learning opportunities are just …

An Investigation Of General Criteria For Assessing Space Flight Systems Of Diverse Mission Concept Designs, Cindy L. Daniels

Engineering Management & Systems Engineering Theses & Dissertations

The purpose of this research is to investigate the general criteria for assessing the technical implementation risk factors of proposed space science missions at the mission concept stage. According to the National Aeronautics and Space Administration (NASA) Space Flight Program and Project Management Handbook (NASA, 2012), the mission concept review objectives are “To evaluate the feasibility of the proposed mission concept(s) and its fulfillment of the program's needs and objectives. To determine whether the maturity of the concept and associated planning are sufficient to begin Phase A” (p.33). Experts previously defined two technical risk factors, to assess aspects of the …

Estimating Cognitive Workload In An Interactive Virtual Reality Environment Using Electrophysiological And Kinematic Activity, Christoph Tremmel

Biomedical Engineering Theses & Dissertations

As virtual reality (VR) technology continues to gain prominence in commercial, educational, recreational and research applications, there is increasing interest in incorporating physiological sensors in VR devices for passive user-state monitoring to eventually increase the sense of immersion. By recording physiological signals such as the electroencephalogram (EEG), electromyography (EMG) or kinematic parameters during the use of a VR device, the user’s interactions in the virtual environment could be adapted in real time based on the user’s cognitive state. This dissertation evaluates the feasibility of passively monitoring cognitive workload via electrophysiological and kinematic activity while performing a classical n-back task in …

Development And Initial Evaluation Of A Reinforced Cue Detection Model To Assess Situation Awareness In Commercial Aircraft Cockpits, Aysen K. Taylor

Engineering Management & Systems Engineering Theses & Dissertations

Commercial transport aircraft of today vary greatly from early aircraft with regards to how the aircraft are controlled and the feedback provided from the machine to the human operator. Over time, as avionics systems became more automated, pilots had less direct control over their aircraft. Much research exists in the literature about automation issues, and several major accidents over the last twenty years spurred interest about how to maintain the benefits of automation while improving the overall human-machine interaction as the pilot is considered the last line of defense.

An important reason for maintaining or even improving overall pilot situation …

Comparing Higher Order Value Differences By Religious And Spiritual Association And Implications For Counseling: An Exploratory Study, Gregory C. Lemich

Counseling & Human Services Theses & Dissertations

The spiritual but not religious (SBNR) population in the U.S. has grown into a significant minority demographic (27%; Lipka & Gecewicz, 2017). Despite this emergence, scant literature has addressed this population and how it differs in values from others, specifically, how SBNR groups differ from those who identify as spiritual and religious (SAR), religious but not spiritual (RBNS), and not spiritual or religious (NSOR). To help this deficiency, this dissertation study explored the intersection of spirituality, religiosity, spiritual and religious categories (SRC; i.e. SAR, SBNR, RBNS, NSOR), and the theory of basic human values (Schwartz, 1992, 1994; Schwartz et al., …

Sustainability Of Study Abroad Programs At Rural Community Colleges, Michelle Lieberman

Educational Leadership & Workforce Development Theses & Dissertations

In this era of increased globalization, it is important to prepare students to participate in world issues and a worldwide economy. Study abroad increases knowledge regarding international affairs, boosts access to valuable cross-cultural experiences, and promotes academic success, retention (Raby, Rhodes, & Biscarra, 2014), cultural awareness (Clarke, Flaherty, Wright, & McMillen, 2009), and professional growth (Younes & Asay, 2003). Community colleges educate nearly half of the nation’s undergraduate students, but offer disproportionately few study-abroad programs (Hardy & Katsinas, 2007). Little existing research has documented the study abroad experiences of community college students. Even fewer studies have addressed sparse community college …

Principal Influence On Collective Efficacy: A Single Case Study Looking At Principal Efficacy Influence On An Elementary School Through The Perspective Of Teachers, Jennifer Anne Banks

Educational Leadership & Workforce Development Theses & Dissertations

This study explored ways in which self-efficacy beliefs and actions of a principal contributed to the shaping of school’s collective efficacy through teachers’ perceptions. A general qualitative methods approach was used. The study featured a single embedded case design highlighting one high-poverty school achieving state accreditation standards for student proficiency levels in English and math. The study population consisted of 14 elementary school teachers in a district in a state in the mid-Atlantic region. Data were collected through a survey, semi-structured interviews, and a focus group to answer the following research questions: (1) What experiences/elements were influential in developing the …

Building Entrepreneurial Self-Efficacy (Ese): How Undergraduate Students Make Meaning Of Their Entrepreneurial Experiences, Amy Kurfist

Educational Leadership & Workforce Development Theses & Dissertations

This qualitative, interview-based research study explores how undergraduate students at a single research university make meaning of their experiences in curricular and co-curricular university entrepreneurship programming. The study focuses on the developmental relationship between entrepreneurship education and feelings of entrepreneurial self-efficacy (ESE) and how feelings of ESE relate to future entrepreneurial intentions. I explore three of Bandura’s (1977) predictors of self-efficacy: mastery experiences, vicarious experiences, and social persuasion interwoven with the six dimensions of ESE developed by De Noble, Jung, and Ehrlich (1999) to determine how undergraduate students make meaning of their entrepreneurial experiences.

Through the analysis of data collected …

Knowledge Sharing And Creative Confidence In Promoting Employees’ Creative Behavior, Elnaz Dario

Engineering Management & Systems Engineering Theses & Dissertations

The purpose of this research is to investigate the influence of knowledge sharing and creative confidence on the relationship between organizations’ creative environment and employees’ creative behavior. This study individually assesses the relationship between factors from heterogeneous survey participant data and compares the result for two groups; engineers and non-engineers. A theoretical framework is adopted to explain how a creative climate stimulates an individual’s creative behavior and how this relationship is moderated and mediated by knowledge sharing and creative confidence. This is a relatively unexplored concept in the current literature. The results demonstrated that knowledge sharing and creative confidence significantly …

An Exploration Of Professional Preparedness Of Instructional Designers To Evaluate, Philena V. Devaughn

STEMPS Theses & Dissertations

Formative, summative, and confirmative evaluation of instructional products determine whether learner objectives have been attained and substantiate the value of the instruction. The ability to implement an evaluation plan is classified as an essential skill for instructional designers by the International Board of Standards for Training and Performance Improvement (IBSTPI). Previous research has ascertained that entry-level instructional designers have failed to master the skills required to create evaluation plans.

The purpose of this qualitative study was to examine the professional preparation received by instructional designers, for instruction evaluation, through graduate level programs. The data collected for this study was the …

Customers’ Goal-Related Behavior In Loyalty Programs, Junzhou Zhang

Theses and Dissertations in Business Administration

Goal plays a vital role in the purposive behavior of consumers, and goal pursuit represents an important psychological mechanism under loyalty programs. The purpose of my dissertation is to understand loyalty program members’ goal pursuit behavior and uncover the underlying psychological mechanisms.

The first essay examined how success or failure to achieve a tier goal affects consumers’ subsequent goal pursuit behavior. Specifically, utilizing two lab experiments and 5,719 customers’ flight activities data from a major airline’s multi-tiered frequent flyer program, this essay studied the effect of goal completion magnitude on individuals’ effort toward achieving subsequent goals, and how goal type …

Usefulness Of An Expanded Health Belief Model With Added Constructs (Self-Efficacy And Ecological System Measures) In Modeling Compliance With Healthy Lifestyle Recommendations In Women With A Recent History Of Gestational Diabetes, Phyllis M. Woodson

Health Services Research Dissertations

Problem Statement: Gestational diabetes (GDM) has been reported to affect as many as 18% of all pregnancies in the U.S. This diagnosis is costly and presents health risks to both baby and mother. The main risk to the mother with a history of GDM is her increased risk for diabetes which has been estimated at 35% to 60% in the following 10 to 20 years; more recent studies report a 7 to 8 times occurrence in the following 3 to 6 years. It is recommended that lifestyle efforts of eating healthfully and exercise can reduce this risk

Methods: Subjects (n=153) …

A Comparison Of Academic Outcomes In Courses Taught With Open Educational Resources And Publisher Content, Diane N. Ryan

Educational Leadership & Workforce Development Theses & Dissertations

The academic outcomes of retention, completion, persistence and final exam scores between courses taught with open educational resources (OER) and courses taught with publisher content (non-OER) were investigated in this mixed method sequential study. The perceptions and experiences of the instructors who taught the courses were also explored. The participants were 215 community college students enrolled in an online section of Introduction to Communication (CST 110), Western Civilization (HIS 111), Applied Calculus (MTH 270) or Introduction to Psychology (PSY 201). Four instructors volunteered to teach an OER section and a non-OER section within each discipline. Students were randomly divided into …

Mothers’ Voices In Early Childhood Education: A Dual Case Study Of Resettled Refugee Mothers’ Perspectives, Rebecca John

Teaching & Learning Theses & Dissertations

The U.S. admits approximately 70,000 refugees each year. Many of these are families with young children. Refugee populations differ from broader immigrant populations in their background and experiences, yet they are rarely disaggregated from other immigrant populations within educational studies. Many refugee families meet the eligibility guidelines for early childhood educational programs, such as Head Start or public PreK programs; however, they often have difficulty navigating the enrollment process (Gross & Ntagengwa, 2016; Hooper, Zong, Capps, & Fix, 2016). To date, little is known about the specific experiences of resettled refugee mothers and their perspectives of navigating the early childhood …

The Role Of Elites In The Diffusion Of Social Norms Of Humanitarianism, Khadijeh Salimi, Erika Frydenlund, Jose J. Padilla, Hanne Haaland, Hege Wallevik

Political Science & Geography Faculty Publications

Certain social norms evolve without punishment as conventions that do not adversely affect society. In this paper, we depart from the notion that humanitarianism is one such social norm, where peer pressure may be the only type of punishment that encourages individuals to conform. Using an agent-based modeling approach, we examine the role that networked elites have in diffusing a non-punishment-enforced norm through an artificial society. The model considers norm advocates who promote a norm of humanitarianism, elites who have wide networks to spread the new norm, and general individuals who evaluate the norm pushed from elites and adopted by …

Cyber Security- A New Secured Password Generation Algorithm With Graphical Authentication And Alphanumeric Passwords Along With Encryption, Akash Rao

Electrical & Computer Engineering Theses & Dissertations

Graphical passwords are always considered as an alternative of alphanumeric passwords for their better memorability and usability [1]. Alphanumeric passwords provide an adequate amount of satisfaction, but they do not offer better memorability compared to graphical passwords [1].

On the other hand, graphical passwords are considered less secured and provide better memorability [1]. Therefore many researchers have researched on graphical passwords to overcome the vulnerability. One of the most significant weaknesses of the graphical passwords is "Shoulder Surfing Attack," which means, sneaking into a victim's computer to learn the whole password or part of password or some confidential information. Such …

Must Stay Woke: Black Celebrity Voices Of Dissent In The Post Post-Racial Era, Lily Kunda

Institute for the Humanities Theses

In today’s racially charged climate there is an expectation that black celebrities cry out #BlackLivesMatter, get on the field to #TakeAKnee and be #UnapologeticallyBlack whenever they are in the spotlight. This climate transcends what was once seen as a post-racial America— a time where the media portrayed race as no longer being an issue— and encourages black celebrities to address racism. Prior research on black celebrities by Sarah J. Jackson, Ellis Cashmore, bell hooks, James Baldwin and others acknowledges the historical burden placed on black celebrities to publicly discuss racism and represent blackness in order to challenge dominant narratives. Today, …

Effects Of Control Device And Task Complexity On Performance And Task Shedding During A Robotic Arm Task, Shelby K. Long

Psychology Theses & Dissertations

The use of robotic arms across domains is increasing, but the relationship between control features and performance is not fully understood. The goal of this research was to investigate the difference in task performance when using two different control devices at high and low task complexities when participants can shed tasks to automation. In this experiment, 40 undergraduates (24 females) used two control devices, a Leap Motion controller and an Xbox controller, to teleoperate a robotic arm in a high or low complexity peg placement task. Simultaneously, participants were tasked with scanning images for tanks. During the experiment, participants had …

The Psychometric Properties Of The School Counseling Internship Competency Scale, Melanie Ann Burgess

Counseling & Human Services Theses & Dissertations

Counselor education programs aim to adequately train competent pre-service counselors to fulfill a myriad of roles and responsibilities associated with their specialty area. In accordance with professional organizations, gatekeeping is an ethical responsibility of counselor educators and supervisors to protect the welfare of clients and the health of the counseling profession through ongoing evaluation of pre-service counselors. Presently, no standardized evaluation tool exists to assess school counseling interns comprehensively, attending to school counseling competencies, dispositions, roles, and responsibilities. The purpose of the study is to attend to the gap in literature through the creation and validation of The School Counseling …

Collaboration And Community In Undergraduate Writing Synchronous Video Courses (Svcs), Kimberly Fahle

English Theses & Dissertations

From the 2013 Position Statement of Principles and Example Effective Practices for Online Writing Instruction (OWI), OWI Principle 11 suggests, “Online writing teachers and their institutions should develop personalized and interpersonal online communities to foster student success.” Previous discussions of synchronous modalities have suggested interpersonal benefits of this mode could aid in creating these communities and could minimize the isolation and transactional distance students can experience in asynchronous instruction, which in turn can impact their persistence and learning. However, with little research on this modality, it is difficult to corroborate this assumption or design synchronous courses to best exploit these …

An Investigation Of Posttraumatic Growth Experienced By Parents After A Miscarriage, Barbara Elizabeth Powell Boyd

Counseling & Human Services Theses & Dissertations

This quantitative study examined relationships between demographic and pregnancy loss related predictors and scores on the Posttraumatic Growth Inventory (PTGI; Tedeschi & Calhoun, 1996). Participants included 355 women and men who had experienced at least one miscarriage before January 1, 2018. Data were collected through an online survey that consisted of the 21-item PTGI and a demographic and pregnancy loss related factors information sheet. Demographic information collected included gender, age, ethnicity, race, annual household income, and relationship status. Pregnancy loss related factors collected included number of pregnancies, number of miscarriages, length of gestation, assistance with conceiving, and whether the participant …

An Experimental Study Of Research Self-Efficacy In Master’S Students, Nicola Aelish Meade

Counseling & Human Services Theses & Dissertations

Engaging master’s counseling students in the research literature and facilitating an environment that strengthens their research identity development are necessities for counselor educators. This need is juxtaposed with over 20 years of research, which found that counseling students appeared to lack confidence and have low interest in this topic (Gelso, Baumann, Chui, & Savela, 2013; Phillips & Russell, 1994). Low research self-efficacy was presented as an important explanatory factor. Thus, this experimental study deployed a pedagogical intervention based on the work of Albert Bandura and his social learning theory. Two sections of the required research course in a southeastern university …

Examining Validity Of Aha! Ratings As A Construct Of Insight, Ekaterina Y. Shurkova

Psychology Theses & Dissertations

Currently, there are two main views on insightful problem solving. Results of the studies supporting “business-as-usual” theory suggest that the processes involved in solving insight problems are the same as in analytical problem solving—slow, controlled, and effortful, while findings of the studies supporting the restructuring theory of insight suggest involvement of fast and automatic, one-trial-learning type of processes. The goal of the current study was to investigate the construct validity of the Aha! ratings, used in many studies as the measure of insight, by isolating its three components, effort, confidence, and suddenness, and examining their correlation with working memory span. …

Familiar Forms, Strange Uses: Paratexts, Narrative Interventions, And The Queering Of Possible Worlds In Illicit Narratives Of Nineteenth-Century Britain, Jessica Saxon

English Theses & Dissertations

“Losing” one’s self in a story is one of the great pleasures of reading. Key to this act is the “transport” of the reader into the storyworld. Nineteenth-century British narratives offered various transport modes, including prefaces and footnotes designed to orient the reader to the storyworld and narrative interventions designed to align the reader with the values of that world. Yet this act of transport was fraught with tensions and anxieties in the nineteenth century. Worries about the dangers of reading, especially the dangers for women and the lower classes, abounded; much of the worry stemmed from fears that these …

Identifying The Strengths And Weaknesses Of Over-The-Shoulder Attack Resistant Prototypical Graphical Authentication Schemes, Ashley Allison Cain

Psychology Theses & Dissertations

Authentication verifies users’ identities to protect against costly attacks. Graphical authentication schemes utilize pictures as passcodes rather than strings of characters. Pictures have been found to be more memorable than the strings of characters used in alphanumeric passwords. However, graphical passcodes have been criticized for being susceptible to Over-the-Shoulder Attacks (OSA). To overcome this concern, many graphical schemes have been designed to be resistant to OSA. Security to this type of attack is accomplished by grouping targets among distractors, translating the selection of targets elsewhere, disguising targets, and using gaze-based input.

Prototypical examples of graphical schemes that use these strategies …