Social and Behavioral Sciences Commons^™

​​The Effects Of Viewpoint, Motion, And Affordance Priming On Perceptual Learning Of Feelies​, Catherine Dowell

Dissertations

According to Gibson and Gibson (1955) perceptual learning is a process of developing the skill to differentiate previously undifferentiated but available information. The initial investigations focused on object identification, lacking a behaviorally relevant functional task. In the current study participants learned to differentiate between novel objects (feelies). To test the role of visual exploration objects were viewed from either a side or a top view and were displayed as either static pictures or rotating about a vertical axis. In Experiment 1 a simple object discrimination task was used. Perfect accuracy was achieved sooner in static conditions compared to motion conditions …

The Effect Of Student Perception Of Parent Involvement And Socioeconomic Status On Academic Intrinsic Motivation, Pallavi Aggarwal, Taylor Lawson Smith

Dissertations

Many teachers struggle to help students become intrinsically motivated in their school work. Research has shown that students who are intrinsically motivated tend to have higher academic achievement than students who are not (Mendoza, 2012). There are many factors that contribute to students’ intrinsic motivation. Building on existing research, the relationship between perceived parental involvement and students’ intrinsic motivation, as well as the relationship of perceived socioeconomic status and intrinsic motivation was investigated. A mixed methods research approach was used to determine a) the relationship between perceived parent involvement and students’ intrinsic motivation, b) the relationship between perceived socioeconomic status …

Does Optic Flow Provide Information About Actions?, Hannah Masoner

Dissertations

Optic flow, the pattern of light generated in the visual field by motion of objects and the observer’s body, serves as information that underwrites perception of events, actions and affordances. This visual pattern informs the observer about their own actions in relation to their surroundings, as well as those of others. This study explored the limits of action detection for others as well as the role of optic flow. First-person videos were created using camera recordings of the actor’s perspective as they performed various movements (jumping jacks, jumping, squatting, sitting, etc.). In three experiments participants attempted to detect the action …

Does Optic Flow Provide Information About Actions?, Hannah Masoner

Dissertations

Optic flow, the pattern of light generated in the visual field by motion of objects and the observer’s body, serves as information that underwrites perception of events, actions and affordances. This visual pattern informs the observer about their own actions in relation to their surroundings, as well as those of others. This study explored the limits of action detection for others as well as the role of optic flow. First-person videos were created using camera recordings of the actor’s perspective as they performed various movements (jumping jacks, jumping, squatting, sitting, etc.). In three experiments participants attempted to detect the action …

How Well Do You Know Your Reach?, Tyler Surber

Dissertations

How does the relationship between an actor’s body proportions (eye-, shoulder-, and arm length) and environmental properties (object distance) affect the perception of whether an object is within reach? Experiment 1 demonstrated that participants are more accurate at judging their own eye height than shoulder height. Experiment 2 revealed that participants can accurately perceive the angular direction to a target object’s location. Interestingly, their pointing errors were significantly smaller when measured from the shoulder as a reference point than from the eye. In Experiment 3 we verified this finding using a functionally meaningful affordance task of reaching to a target …

Essays On Climate Change-Related Extreme Events, Alvin E. Harris

Dissertations

There are increasing and urgent calls for global economies to join in the fight against the impacts of climate change (World Bank, 2020). With reports such as the World Bank (2020) of climate change costing billions of dollars in losses for economies, the purpose of my dissertation is to examine the effects of climate change-related extreme events and their potential economic effects in three areas: agriculture, migration, and the labor market.

My first essay focuses on the factors that influence farmers’ perception of risk and adaptive strategies against the effects of climate change-related extreme events. I examine whether farmers’ social …

Patient Perception Of Fall Risk And High Fall Risk Screening Scores, Nicole D. Pena

Dissertations

Purpose: The purpose of the study was to describe the relationship between patient

perception of fall risk and high fall risk screening scores.

Background: Despite mandated government regulations and multiple hospital

interventions, falls are the most prevalent adverse event among hospitalized patients and

are the leading driver of health care costs, amounting to over $30 billion each year with

projections to double by 2030. Recently, perception was identified as a major component

in preventing falls. A dearth of research examines the relationship between a patient’s

perceived risk for falls and standardized fall screening scores.

Methods: A descriptive correlational design with …

Children’S Right To Be Heard: Exploring Children’S Perceptions Of Happiness And Factors Contributing To Happiness In The Pre-School Environment., Donna Tobin

Dissertations

There has been a growing recognition for children’s voices to be heard on matters which affect their lives. This has been encouraged by the ratification of the UNCRC in Ireland which has influenced numerous other policies. This study aims to provide an opportunity for young children to have their voices heard and demonstrate how children can be involved as active research participants in empirical research. An emphasis was placed on positive psychology. The aim was to explore the children’s perception of happiness and ascertain the factors which contributed to their happiness within the pre-school environment. Fifteen children attending a pre-school …

The Perception Of Distance On A Real Geographic Slope, David Alan Bunch

Dissertations

Ooi, Wu, and He (2001) have shown that for objects resting on flat, horizontal surfaces, those that appear in the lower sector of the visual field are perceived as close to the observer and objects located near the visual horizon are perceived as further from the observer. Researchers have hypothesized that observers utilize the angle subtended between the horizon and the line of sight to the target object as information for distance.In a previous investigation Hajnal, Bunch, and Kelty-Stephen (2014) showed that an object’s physical angle of declination below the horizon is not uniquely utilized when making distance estimates to …

Ecological Psychology And Media Consumption Among Young Adults: A New Framework, Alice Diana Cade Ferguson

Dissertations

The Pew Research Center (2010, March 1) identified three crucial “new metrics of news” (p. 2) that help to explain the appeal of new, interactive media forms among young adult news consumers. These metrics of Portability, Personalizability and Participation (Pew, 2010) highlight the rapid transformations in technology and user interests that have helped create a new manifestation of what McLuhan called an “age of anxiety” (1967/2001, pp. 8-9) in mass media industries and in mass communication education and scholarship. The purpose of this research is to investigate this very shift in how news is delivered and consumed, with particular attention …

Parental Support Of Latinos In Higher Education, Maria Lorena Meza Phd

Dissertations

Many universities grapple with Latino student retention issues. Latinos are the largest and fastest-growing ethnic group in the United States, yet they also are the group that has the least amount of formal education. The literature suggests that parental support helps Latinos succeed academically in elementary, middle, and high schools. However, there has been little research on how or even whether Latino parental support influences academic success at the postsecondary level. Consequently, there is a lack of knowledge about (a) Latino parental behavior and attitudes during the years their children attend college and (b) the relationship between parents' behavior and …

Using Internet Videoconferencing To Connect Fashion Students With Apparel Industry Professionals, Vera Bruce Ashley Edd

Dissertations

The purpose of this study was to explore the efficacy, benefits and student perceptions of using Internet videoconferencing and a web camera to connect college and university fashion students with apparel industry professionals. A total of 70 college and university fashion students, three instructors, and three apparel industry professionals participated in this introductory study. Data was collected through pre and post surveys from all three groups. Industry professionals were invited as guest speakers into the classroom via Internet videoconferencing using Skype and a web camera. The findings in the study indicated that students, instructors, and apparel industry professionals overwhelmingly benefited …

The Effects Of Instructor-Avatar Immediacy In Second Life, An Immersive And Interactive 3d Virtual Environment, Sabine Karine Lawless-Reljic Edd

Dissertations

Growing interest of educational institutions in desktop 3D graphic virtual environments for hybrid and distance education prompts questions on the efficacy of such tools. Virtual worlds, such as Second Life®, enable computer-mediated immersion and interactions encompassing multimodal communication channels including audio, video, and text-. These are enriched by avatar-mediated body language and physical manipulation of the environment. In this para-physical world, instructors and students alike employ avatars to establish their social presence in a wide variety of curricular and extra-curricular contexts. As a proxy for the human body in synthetic 3D environments, an avatar represents a 'real' human computer user …

More Power To You: Parental Experiences With The Public School Choice Option Provided By The No Child Left Behind Act Of 2001, Roslyn Williams Woodard Edd

Dissertations

The No Child Left Behind Act (NCLB) of 2001 was the federal government's commitment toward providing an equitable education for all students. Recognizing the impact parents had on the academic achievement of their children, provisions for increased parental involvement were emphasized, especially when children attended low achieving schools. One way parents could exercise their newfound power to improve their children's educational experience was to use the federal policy's public school choice option to enroll them into higher performing schools which met or exceeded NCLB standardized testing goals. This study examined the experiences parents and their middle school aged children had …

An Experimental Study Of Instructor Immediacy In The Wimba Virtual Classroom, Lorah Wood Bodie Edd

Dissertations

The social underpinnings of learning make it important to understand how people experience themselves and form relationships in web-based educational environments. Social presence is a critical factor of a communication medium that plays an important role in building community and improving the effectiveness of instruction. The components of social presence include words conveyed, verbal and nonverbal immediacy cues, and the context of the communication. The immediacy component of social presence is most often defined as perceived psychological closeness which is created in part by nonverbal cues (e.g., smiling and using gestures) and verbal cues (e.g., utilizing humor and inclusive pronouns). …

Private And Public University Students' Perceptions Of Cultural Adjustment Problems In Study Abroad Programs, Walter R. Heinecke Edd

Dissertations

In a world that is increasingly integrated by economics, communications, and politics, higher education is asked to deliver graduates who can function professionally in the international arena. One way to do this is through study abroad programs, which have skyrocketed in popularity among American students over the last 15 years, increasing by 83% to more than 205,000 students in 2007. Despite the obvious benefits associated with such programs, there are challenges to living abroad as well—especially for young adults. To get some sense of these challenges, during the 2005-2006 academic year 114 study abroad students from 2 Southern California universities …

The Effects Of Instructor Immediacy In Online Learning Environments, Maria Schutt Edd

Dissertations

The rising number of adult learners interested in online distance education, coupled with the increasing competition between educational institutions have forced universities to identify alternative options for course offerings, such as online or blended learning. Instructor immediacy (the measure of the psychological distance which an instructor puts between himself and his students) received significant attention in the communication literature and several studies reported that instructor verbal and nonverbal immediacy behaviors are associated with learning outcomes, satisfaction, and motivation. However, few researchers have examined instructor immediacy in distance learning settings. The purpose of this study was to examine the effects of …

Communication And Leadership: Faculty Perceptions Of The Department Chair, Kathleen Czech Edd

Dissertations

With department chairs providing a critical link between faculty and administration, their leadership impacts universities on a broad level. However, chairs often report dissatisfaction with the position and experience rapid turnover. In an effort to help understand the role that communication plays in effective leadership for department chairs, this study provides an empirical test of Gibb's theory of defensive vs. supportive communication. As such, this project investigated the communication and leadership behaviors of university department chairs as evaluated by their faculty members. Specifically, 202 randomly selected faculty members from colleges and universities affiliated with the Council of Independent Colleges, Washington, …

Teachers' Perceptions Of A 360-Degree Feedback Process, Catriona Collins Moran Edd

Dissertations

In recent years, the 360° feedback process, which originated in the business world in the 1980s, has been increasingly used for the purpose of teacher evaluation. When this is done, feedback from peers, parents and students, as well as teacher self-reflection and student achievement data, are used in addition to more traditional evaluation strategies. Despite its growing popularity, however, there have been very few published studies about the impact of the 360° feedback process in the business world and even fewer in the field of education. The overarching purpose of this qualitative study was to discover teachers' perceptions of a …

Gender Influences In The Graduate Classroom: An Investigation Of Female And Male Student Perceptions, Gerald B. Blanton Edd

Dissertations

Defined by Mary Rowe (1977) as micro inequities, seemingly insignificant gender bias behaviors create an inequitable academic environment and marginalize groups and individuals in the American classroom. Popularized by Hall and Sandler's 1982 report on the "chilly" classroom, gender bias is subtle and differs from the more obvious behaviors associated with sexual harassment. However, gender bias research appears incomplete. Study findings contradict each other, few studies explore gender bias in the graduate classroom, and fewer yet compare the perceptions of women and men concerning gender influences in the graduate classroom. This dissertation investigates perceptions of the influence of gender in …

So You Think It's Inclusion…Think Again: A Quantitative Analysis Of Stakeholder Perceptions In Community Youth Organizations, Mary Mcallister Shea Edd

Dissertations

Over the last thirty years, a cultural transformation has occurred in public schools as students with disabilities have slowly moved from segregated sites and special day classes to more inclusive classroom environments. Although this change has largely been driven by legislative mandate, including the requirement that students be supported in the least restrictive environment possible, the benefits of inclusion have been exceedingly well documented in the literature. Unfortunately, the inclusiveness seen within schools has not extended to the provision of out-of-school programs, and as a result, sixteen years after the passage of the Americans with Disabilities Act, children with disabilities …

Confronting The Intra-Racial Gender Gap: A Quantitative Study Of The Impact Of Gender On African American Students' Perceptions Of Campus Climate At A Predominantly White Institution, Tiffany N. Carpenter Edd

Dissertations

For the last decade, the attainment gap in college graduation rates between Black males and females has continued to grow, despite the best efforts of researchers interested in identifying both its causes and suggesting possible policy remedies. Although much of the work has focused on the search for cognitive differences between African American males and females, there has been little, if any, research on the different ways that Black males and females may perceive their campus climate. In an attempt to broaden the literature in this area, this study examined the perceptions of 366 undergraduate African American students at a …

Linking Succession Planning To Employee Training: A Study Of Federal Employees, Douglas E. Fenner Edd

Dissertations

The purpose of this study was to examine whether differences emerged in federal male and female middle managers and supervisors' perceptions concerning organizational career development culture, succession planning components used for linking employee-training activities, reasons for succession planning and barriers impacting succession planning within their organization. Quantitative methodology supported this research study. A test-retest of the eighty-two-statement survey instrument was conducted for reliability among 40 participants (20 male and 20 female). The survey was then administered to 300 federal middle managers and supervisors (150 male and 150 female). Participants' grade level ranged from general schedule (GS) GS-12 to GS-15. Of …

Political Leadership Perceptions On The College Of Micronesia System In The Federated States Of Micronesia, Elizabeth Diaz Rechebei Edd

Dissertations

Political leaders who establish policies and priorities for the nation have influence on how the FSM's sole postsecondary education institution, the College of Micronesia, Federated States of Micronesia (COM-FSM) sets its goals and priorities. During this critical juncture of the FSM nation's growth and its effort to be self-reliant, COM-FSM's purposes and priorities are intricately related to the ongoing processes toward self-reliance. Using a case study methodology, this study examined the perceptions of political leaders in the Federated States of Micronesia relating to the purposes and priorities of the College of Micronesia-Federated States of Micronesia (COM-FSM), and the four campuses …

Perceptions Of Principal Effectiveness And Teacher Morale: A Study Of Public Secondary School Teachers On Guam, Michelle M.S. Santos Edd

Dissertations

For more than a decade, the public schools on Guam have suffered from low student test scores, high turnover rates and low levels of teacher morale. Although there may be many explanations for this persistent problem, an important part of any solution is improving the overall level of teacher morale, which of course, can be influenced in many ways by the actions of the principal. In an effort to determine both the level of teacher morale among secondary school teachers on Guam as well as the factors that may help explain it, including the perceived level of principal effectiveness, this …

Veteran Teacher Perceptions Of The Grossmont Model Of Peer Assistance And Review. Is It A Viable Alternative To Traditional Evaluation?, Edwin L. Basilio Edd

Dissertations

This study looked at factors that influenced veteran teacher perceptions of the newly implemented Peer Assistance and Review (PAR) program in the Grossmont Union High School District. More specifically, the study explored (1) reasons why teachers with at least five years of successful teaching experience voluntarily chose to forfeit their regularly scheduled traditional evaluation and substitute it with a peer review, (2) factors that contributed to positive perceptions of the PAR program, (3) factors that contributed to negative perceptions of the PAR program, and (4) perceived differences between the traditional and PAR methods of teacher evaluation. This study incorporated multiple …

Perception And Reality: An Empirical Assessment Of Navy Leadership Styles And Business Process Reengineering Outcomes, Andre D. Murphy Edd

Dissertations

Seeking to improve mission readiness and organizational effectiveness while reducing expenditures, the Department of the Navy (DoN) eliminated and reconstructed many of its business practices. Reconstruction of the military's business practices was accomplished through business process reengineering (BPR). Business process reengineering is a change strategy that provides organizations the opportunity to do “more with less.” Although doing more with less is not a new concept in military settings, the organizational change construct of business process reengineering is new. Most organizations in the private sector that attempt reengineering do not attain their intended results; the literature reveals that 50–70% of organizations …

Perceptions Of International Students And University Personnel Of Cultural Adjustment Problems At Two Private Universities, John R. Jenkins Edd

Dissertations

The influx of international students studying at United States colleges and universities during the past five decades has presented many challenges related to accommodating the needs of these “special” students. In the early 1950s, fewer than 40,000 international students were enrolled within the higher education system of the U.S.; today that number has grown to more than 490,000 students. The problems confronted by these students are both numerous and complex. University personnel often address these problems by developing specific programs designed to meet the needs of the international students at their university. However, the perceptions of these problems by international …

School-Based Management In Alberta: Perceptions Of Public School Leaders, 1994–1997, Robert James Wilson Edd

Dissertations

In 1994, the Government of Alberta, Canada, instituted major fiscal measures designed to reduce operating costs and a large provincial debt. In tandem, Alberta Education restructured public education by: reducing the number of school districts, redefining the role of school boards, increasing the involvement of parents, initiating Charter schools, expanding student testing, downsizing Alberta Education, improving delivery of services to children, and mandating the implementation of school-based management in all public schools (Alberta Education News Release, January 18, 1994). The purpose of this study was to develop an understanding of how the implementation of school-based management, through the first three …

Faculty Perceptions Of Dean Transitions: Does Trust Matter? An Interpretive Case Study Of Organizational Trust And Organizational Culture, Rebecca L. Woolston Edd

Dissertations

This study looked for factors that might have influenced faculty perceptions of new deans at a professional school in the western part of the United States. More specifically, the study explored the question of how organizational trust may have influenced perceptions of new deans and faculty willingness to trust new deans. A single case study used guided interviews as data for the interpretive analysis. The study sought to provide insight into the phenomenon of dean transitions. The study also endeavored to add new dimensions to current conceptualizations of organizational trust and culture by highlighting a previously underexplored but potentially relevant …