Digital Commons Network^™

Quantitative Differences In The Conversational Performance Of People With Severe Expressive Aphasia Using Three Types Of Visual Screen Displays On Speech Generating Devices, Jennifer Seale

Electronic Theses and Dissertations

This multiple single-subject research study measured quantitative differences in communication success, communicator roles and act functions during dyadic conversational interactions between six people with severe aphasia and their peer communication partners across three conditions involving a type of augmentative communication intervention, speech generating devices (SGDs). Researchers assessed these variables across four conditions involving the message display of the SGD: no display (Condition A), visual scenes (contextual photographic) display (Condition B), Traditional Grid Display (Condition C), while participants engage in conversational story telling. This study is important because technology is currently being developed to assist people with aphasia to access messages …

Alternative Epigraphic Interpretations Of The Maya Snake Emblem Glyph, Christopher Tyra Savage

Electronic Theses and Dissertations

This thesis seeks to demonstrate that the Maya snake emblem glyph is associated with religious specialists, instead of geographic locations, as emblem glyphs are typically understood to be. The inscriptions and the media on which the snake emblem glyph occurs will be analyzed to determine the role or function of the "Lord of the Snake." Temporal and spatial data has also been collected to aid in understanding the enigmatic glyph. The snake emblem glyph has recently been identified as originating from a broad area containing the sites of El Peru and La Corona in Guatemala, and Dzibanche, Mexico, a departure …

Engendering Agency: Literacies, Social Action, And Wangari Maathai S Green Belt Movement, Cassandra Marie Allen

Electronic Theses and Dissertations

This thesis analyzes the life and work of Nobel Peace Laureate Wangari Maathai, one of the foremost African woman rhetors of our time. Wangari Maathai--founder of Kenya's Green Belt Movement (GBM), Member of Parliament, and activist for democracy, sustainable development, and human rights--has cultivated a multidimensional literacy that has allowed her to truly understand and address the problems that post-colonial Kenyans face. Her strong solution-oriented approach has allowed her to develop and refine operation of the GBM, which began simply planting trees, to produce a worldwide organization that works for sustainable development, human rights, and environmental conservation/restoration (among many others) …

Internationalization Efforts At State Universities In Florida, Rachid Bendriss

Electronic Theses and Dissertations

Today's global environment poses more and more challenges for higher education institutions to provide learning opportunities that enable students to become globally competent and prepared to face the challenges of an increasingly global society. For many universities, internationalizing their campuses can help students acquire knowledge, skills, and experiences to be able to compete in the global economy and become productive members of a diverse world society. The purpose of the study was to explore the extent to which internationalization had been realized in Florida's public universities by determining (1) whether there was a relationship between articulated commitment and the level …

Enhancing The Knowledge And Involvement Of Hispanic Families Of Children With Disabilities Through Specifically Designed Family, Mayra Camacho

Electronic Theses and Dissertations

In 2005, the nation's minority groups totaled 98 million, or 33% of the country's total population. According to the U.S Census Bureau News (2007), Hispanics are the largest and fastest growing minority group in the country with 14.8% of the total population and 44% of the minority population. The same report indicated that the Hispanic population accounted for almost half (48%) of the national population growth between 2005 and 2006, yet, students from minority backgrounds, including ethnically diverse students for whom English is their second language, exhibit lower academic achievement when compared to the majority group (Lyon et al., 2001). …

Categorical Properties Of Lattice-Valued Convergence Spaces, Paul Flores

Electronic Theses and Dissertations

This work can be roughly divided into two parts. Initially, it may be considered a continuation of the very interesting research on the topic of Lattice-Valued Convergence Spaces given by Jager [2001, 2005]. The alternate axioms presented here seem to lead to theorems having proofs more closely related to standard arguments used in Convergence Space theory when the Lattice is L = f0; 1g:Various Subcategories are investigated. One such subconstruct is shown to be isomorphic to the category of Lattice Valued Fuzzy Convergence Spaces defined and studied by Jager [2001]. Our principal category is shown to be a topological universe …

The Public Spectacle Of Italian Masculinity: Nonverbal Display Of Gender Identity, Gino Perrotte

Electronic Theses and Dissertations

Italian masculine identity is examined by looking at the following influences: history and structure of Italian society, the public places used for the performance and the culture surrounding the display of masculinity. This research uses an approach similar to an ethnography of communication. Initial data and ideas were gathered through observational fieldwork and interviews that took take place in Italy during July 2006 and July 2007. A methods section describes interviews that later took place with Americans in order to compare and contrast responses with ones previously collected from Italians. The data gathered from these interviews will be used to …

The Impact Of A Media Literacy Education Plan On The Florida Comprehensive Assessment Test (Fcat) Reading Scores Of 9th And 10th Grade Students, Colleen T. Sheehy

Electronic Theses and Dissertations

This study investigated the impact of a media literacy education plan on the reading test scores of the Florida Comprehensive Assessment Test (FCAT) at an urban high school in Central Florida. A team of 9th and 10th grade teachers created a professional learning community and developed a treatment to enhance language arts instruction with various forms of media. This media literacy education plan included four lessons utilizing media such as television commercials, magazine photographs and the Internet; the lessons were taught during the four months leading to the administration of the 2007 FCAT. Data were gathered from the 2006 and …

The Effect Of Prewriting Strategy Instruction On The Written Products Of High School Students With Learning Disabilities, Todd Sundeen

Electronic Theses and Dissertations

ABSTRACT We know that many students with learning disabilities struggle throughout their school years with the writing process. High school is no exception. Writing is a life skill that can directly impact the quality of life for older students preparing to graduate and progress to college, a career, or simply the world of work. A need in society exists to improve the writing of all students including those who are on the threshold of high school graduation. Students with learning disabilities enter their ninth year of school with a performance gap of 4 to 5 years placing their equivalent learning …

Discussion On Effective Restoration Of Oral Speech Using Voice Conversion Techniques Based On Gaussian Mixture Modeling, Gustavo Alverio

Electronic Theses and Dissertations

Today's world consists of many ways to communicate information. One of the most effective ways to communicate is through the use of speech. Unfortunately many lose the ability to converse. This in turn leads to a large negative psychological impact. In addition, skills such as lecturing and singing must now be restored via other methods. The usage of text-to-speech synthesis has been a popular resolution of restoring the capability to use oral speech. Text to speech synthesizers convert text into speech. Although text to speech systems are useful, they only allow for few default voice selections that do not represent …

Optimizing The Design Of Multimodal User Interfaces, Leah Reeves

Electronic Theses and Dissertations

Due to a current lack of principle-driven multimodal user interface design guidelines, designers may encounter difficulties when choosing the most appropriate display modality for given users or specific tasks (e.g., verbal versus spatial tasks). The development of multimodal display guidelines from both a user and task domain perspective is thus critical to the achievement of successful human-system interaction. Specifically, there is a need to determine how to design task information presentation (e.g., via which modalities) to capitalize on an individual operator's information processing capabilities and the inherent efficiencies associated with redundant sensory information, thereby alleviating information overload. The present effort …

African American Perceptions Of Childhood Behavioral Disorders And Mental Health Services, Chant Wellington

Electronic Theses and Dissertations

This dissertation investigated African American parents/caregivers perceptions of childhood psychopathology and psychological services. The four participants of this study were African American parents/caregivers of children who were suspected by their respective schools of having symptoms of emotional, cognitive and or behavioral disorders. The researcher of this study asked these participants to describe their lived experiences of their children's functioning that school based evaluators consider atypical.

Data were obtained in the form of an initial phone interview. At a later date a face to face follow-up interview was audio taped and transcribed in order to obtain situated and general narratives.

Findings …

Recreational Technology And Its Impact On The Learning Development Of Children Ages 4-8: A Meta-Analysis For The 21st Century Cl, Joey Templeton

Electronic Theses and Dissertations

This research focuses on technology (specifically video games and interactive software games) and their effects on the cognitive development of children ages 4-8. The research will be conducted as a meta-analysis combining research and theory in order to determine if the educational approach to this age group needs to change/adapt to learners who have been affected by this technology. I will focus upon both the physical and mental aspects of their development and present a comprehensive review of current educational theory and practice. By examining current curriculum goals and cross-referencing them to research conducted in fields other than education (i.e. …

Patchwork Culture: Quilt Tactics And Digitextuality, Michelle P. Barrett Ferrier

Electronic Theses and Dissertations

Embedded in the quilt top, the fabric patches are relays, time pathways to stories and memories of their former owners. Through the quilts, the voices of the past survive. The stories trace a path of connection between oral traditions, storytelling, the invention of meaning, and the preservation of cultural memory. The theory and method described herein use the quilt patchwork metaphor as the basis for a web interface for designing and modeling knowledge-based graphical, narrative, and multimedia data. More specifically, the method comprises a digital storytelling and knowledge management tool that allows one or more users to create, save, store, …

African Religious Integration In Florida During The First Spanish Period, Christopher Beats

Electronic Theses and Dissertations

This thesis is an examination of the unique conditions for African-descended slaves in St. Augustine, Florida, during the First Spanish Period. St. Augustine was an important garrison at a remote point in the Spanish Empire at the edge of a hostile frontier. As such, economics were less a priority than defense. Slaves, therefore, received different treatment here than in English colonies or even other Spanish colonies. Due to the threat of Protestantism, religious adherence was more important as a test of loyalty than ethnicity and slaves and freed-people were able to integrate better than in other Spanish holdings. In order …

The Effects Of Reciprocal Teaching Strategies On Students' Comprehension Of A Seventh Grade Life Science Text, Brooke Bess

Electronic Theses and Dissertations

This action research study was conducted with 7th grade life science students at a public middle school in central Florida. The author used Reciprocal Teaching (RT) as described by Annemarie Palincsar and Anne Brown (1984) to examine changes in student comprehension when reading their life science textbook and changes in how the students used the predicting, questioning, and summarizing strategies. The RT strategies ask students to employ 4 strategies: predict what they will read, generate questions about what was read, clarify any ideas that were not understood in the reading, and summarize the main idea of the reading. Students were …

We're Becoming Bilingual And Biliterate! An Ethnographic Study On How A Dual-Language Program In Florida Contributes To The Literacy Development Of English-Language Learners, Diane Black

Electronic Theses and Dissertations

The purpose of this research was to determine whether participation in a dual-language program by English-language learners (ELLs) contributed to the literacy development of this student population. This qualitative research spanned 5 months and was conducted within an elementary school located in central Florida. It is important to note that the researcher was also a teacher within the dual-language program under study, hence possessed an inside perspective of the program and the progression of several participating students. The study was guided by the following research questions: 1. What factors contribute to the improved literacy development for ELLs through participation in …

Attitudes Towards Seeking Professional Counseling: The Role Of Outcome Expectations And Emotional Openness In English-Speaking C, Wendy-Lou Greenidge

Electronic Theses and Dissertations

Purpose: The college environment is documented as a universally stressful period where students face many challenges (Baysden, 2002; Pandit, 2003). In addition to these potential stressors, international students face other unique challenges such as loss of support network, feelings of isolation, economic hardship, coping with oftentimes competing cultures, and anxiety which emanates from unfamiliarity (Kim & Omizo, 2003; Rounds & Kline, 2005). Unsuccessful resolution of these challenges can negatively impact the acculturation process, their mental health, and their academic programs (Roysircar, 2002). Despite these many challenges, research consistently shows that international students are less likely than their US counterparts to …

Perceptions Of The Emotional/Behavioral Disability Label On Educators' Referral And Placement Decisions To Gifted And Talent, Charissa Marrah

Electronic Theses and Dissertations

Socio-culturally diverse students with disabilities are underrepresented in gifted and talented programs. This study investigated the differences in educators' referral and placement decisions based on a students' disability label, socio-economic status (SES), and ethnicity. Two hundred and eighty five educators' (classroom teachers, school counselors, school psychologists, and school social workers) across a Florida school district participated in the study. Educators' were randomly assigned to treatment and control case vignettes that described a student with emotional/behavioral disabled (EBD) and gifted characteristics. Treatment case vignettes explicitly stated the students' disability label, socio-economic status, and ethnicity. Control case vignettes described of the student …

Postmodern Feminism, Hypertext, And The Rhetoric Of Cooking Websites, Heather Eaton Mcgrane

Electronic Theses and Dissertations

This study explores the ways cookbooks and their rhetorical dimensions have been re-imagined using hypertext and Web technology. Using the tenets of postmodern feminist rhetoric and Web design theory, the study considers how commercial cooking hypertexts construct users' identities. Although hypertext is a potentially empowering technology, democratizing rhetoric and knowledge making practices, commercial hypertext often circumscribes agency formation and prohibits participation. Participatory, constructive hypertexts are difficult to design and costly to maintain. Of the three sites studied, Epicurious.com, BettyCrocker.com, and FoodNetwork.com, only Epicurious.com encourages meaningful communication between users and between users and designers. In many ways, Epicurious.com conceives of its …

Limited English Proficient Students And Their Teachers Attitudes Of The Learning Environment In Mathematics Classes, Michelle C. Snider

Electronic Theses and Dissertations

This study described the attitudes of students who are limited English proficient (LEP) and their teachers toward the learning environment within their mathematics classes. Data collected via a student survey, student and teacher interviews, and classroom observations were analyzed in this mixed-method study to investigate these attitudes. Accuracy of the findings was confirmed via triangulation. A population of 79 students was chosen through purposive sampling methods that included LEP and non-LEP students in algebra and geometry classes. Students were administered a 30-item questionnaire using the What is Happening in This Class? survey. Scores provided from the survey's six scales were …

Organizational Legitimacy And The Strategic Use Of Accounting Information: Three Studies Related To Social And Environmental Dis, Charles Cho

Electronic Theses and Dissertations

This dissertation consists of three separate, but inter-related, studies overarching a common theme labeled "the role played by social and environmental accounting disclosures using different methodologies and framed within legitimacy theory." The first study investigates the use of different language techniques in social and environmental disclosures (SED) and tests whether the impression management hypothesis holds when disclosures are measured as such. The second study extends the "legitimacy on the Internet" arguments of Patten and Crampton (2004) by examining the content and presentation of corporate website environmental disclosure in relation to firm environmental performance of four size-matched sample groups constructed based …

A Study Of Instructional Technology Resource Teachers In Virginia's Public School Divisions: Who Are They And What Do They Do?, Kimberly M. Hooker

Electronic Theses and Dissertations

The purpose of this research was to examine the role of instructional technology resource teachers (ITRTs) within Virginia's public school divisions focusing on how ITRTs used their time throughout the school year to integrate technology into the curriculum. Based on data from surveys of current ITRTs, the researcher investigated further to find relationships, if any, among the professional and educational backgrounds and work calendar of these teachers and their responses to their actual role. The study also addressed training that the ITRTs have received to assist them in their job duties and explored the participants' perceptions of their roles as …

Gary Snyder's Idiosyncratic Buddhist Poetics And The "Razoredge"., David Gerhardt Thimme 1970-

Electronic Theses and Dissertations

Gary Snyder's poetry conveys Zen states of consciousness through unconventional grammar and syntax. From his first book Riprap in 1959 to his last collection of poems, Mountains and Rivers Without End in 1996, he has confronted the challenge of transforming Buddhist philosophy and discourse into Western poetics. Snyder's syncretism pertaining to Buddhist and Native American beliefs form a unique view of Zen that suggests his precise involvement with the meditative self-discipline may be unstable and elusive. A close reading of Snyder's idiosyncratic Buddhist poetics reveals an impasse between a "non-verbal" realm, where the Cartesian duality of subject and object dissolves, …

Psychopathy Factors And Degree Of Forcefulness In Sex-Offenders : Implications For Current Risk-Assessment Practices., Luciano Tristan

Electronic Theses and Dissertations

Based primarily on theory, it is suspected that violent and non-violent sex-offenders can be differentiated by their psychopathic profile, as measured by the Psychopathy Checklist-Revised (PCL-R; Hare, 1991). There is some concern that current risk-assessment instruments are not designed according to the characterological composition of violent and non-violent sex-offenders, which is believed to be essential to the instruments' predictive ability. Specifically, it is believed that such instruments are not sufficiently sensitive to the psychopathic characteristics associated with non-violent sex-offenders, as well as not sufficiently specific to the psychopathic characteristics associated with violent sex-offenders. A sample of convicted sex-offenders (N = …

Design Of An Interface For A Decision Support System For Dairy Collection., Charles Milan Braidich 1983-

Electronic Theses and Dissertations

A decision support system (DSS) is a computer-based tool that extends an operator's cognitive abilities and makes him more effective in decision-making situations. This thesis discusses the characteristics and historical applications of decision support systems. It also discusses the contexts, operator requirements, and policies surrounding a SS for dairy security; in this instance security includes both the physical security of the product and the integrity of the data concerning the product. Finally, this thesis discusses the methodology and resulting design of the DSS for dairy security. Specific tools and considerations involved in the design include the human centered design cycle …

American Reeducation Of German Pows, 1943-1946., Pamela Croley

Electronic Theses and Dissertations

The United States held almost 500,000 enemy combatants within her borders during World War II. Out of those 500,000 men, 380,000 were from Nazi Germany. Nazi POWs were confined to camps built near small rural towns in almost every state. It was not something that was well known to the American public. Even less known was the American Military's effort, through reeducation, to introduce Hitler's soldiers to a new political ideology-democracy. This thesis will explore how the reeducation program was formed; examine the people, both German and American, who participated in it, and make a determination on whether or not …

Immigration, Assimilation, And Language : A Case Study Of Esl Programs In Louisville, Kentucky., Korey David Mcmurtrey

Electronic Theses and Dissertations

This thesis examined the structure and processes of several different organizations that offer English as a Second Language (ESL) classes in one Kentucky county. The purpose of the study was to analyze the structure of the organizations, and then analyze how the structure affects their approach to teaching ESL. There were three expectations going into this study: the ESL programs would be segregated and distinct from one another, they would be challenged to teach a diverse clientele, and the services would be strongly student-oriented. Semi-structured interviews were conducted with six program coordinators and two teachers across six different organizations. The …

Sliding Mode Control Of Robotics Systems Actuated By Pneumatic Muscles., Liang Yang 1975-

Electronic Theses and Dissertations

This dissertation is concerned with investigating robust approaches for the control of pneumatic muscle systems. Pneumatic muscle is a novel type of actuator. Besides having a high ratio of power to weight and flexible control of movement, it also exhibits many analogical behaviors to natural skeletal muscle, which makes them the ideal candidate for applications of anthropomorphic robotic systems. In this dissertation, a new phenomenological model of pneumatic muscle developed in the Human Sensory Feedback Laboratory at Wright Patterson Air Force Base is investigated. The closed loop stability of a one-link planar arm actuated by two pneumatic muscles using linear …

Using Auditory Evoked Brain Responses To Detect Anxious Vulnerabilities In Neonates., Kyle William Harvison

Electronic Theses and Dissertations

Anxiety disorders are prevalent in both adult and child populations, and are associated with significant economic and psychosocial costs. There are clearly familial patterns of transmission within the anxiety disorders, and the inherited risk is likely a non-specific vulnerability toward negative affect, with a biological-environmental interaction leading to specific manifestations within the anxiety disorders. Among the vulnerabilities toward anxiety may be information processing biases that predispose individuals to be more vigilant to novelty, processes that may be specifically associated with the right cerebral hemisphere. The current study utilized auditory event related potentials (ERPs) to explore the degree to which such …