Digital Commons Network^™

Kentucky Middle School General Education Teachers: Perceptions On Sensory Integration Of Students On The Autism Spectrum, Lynda C. Harrison

Dissertations

This study examines the perceptions of general education teachers in Kentucky middle schools regarding their knowledge concerning Autism Spectrum Disorder (ASD), Sensory Processing Disorder (SPD), and their abilities to implement strategies designed to accommodate students on the spectrum. Participants included both general and special education teachers though the original targeted sampling included general education teachers only. Data were collected using a demographic questionnaire and a Likert scale survey created by the researcher and distributed through a web based program. Demographic characteristics collected included number of graduate credit hours, age, years of teaching experience, credited hours of training on ASD at …

Investigating The Technological Pedagogical Content Knowledge (Tpack) And Technology Leadership Capacities Of K-12 Public School Principals, Randall Depew

Dissertations

It is understood that principals play a key role the integration of computer technology their schools, however there have been limited studies exploring the level of technology knowledge and technology leadership skills possessed by school principals and how these measures relate to each other. Technological pedagogical content knowledge (TPACK) is a popular framework for understanding the teacher knowledge required for effective technology integration. This framework has been used to study a number of different populations including pre-service and in-service teachers in a variety of grade levels, subject areas, and pedagogical contexts. This is the first time this framework has been …

Coping With Racial Discrimination: The Impact Of Substance Use, Emotional Eating, And Emotional Support On Mental And Physical Health, Maurice Endsley, Jr.

Dissertations

Racial discrimination is a likely contributor to disparate health outcomes for African-American and Hispanic-Americans. The current study elaborates on previous research by assessing the impact of three coping variables, substance use, emotional eating, and social support, which may explain the relationship between racial discrimination and poorer perceptions physical functioning and three health maladies, including hypertension, diabetes, and cardiovascular disease. Furthermore, the coping responses were hypothesized to serve as protective factors against the development of depression and anger symptoms. A total of 424 Hispanic, African-American participants between the ages of 18 and 65 completed an online survey. A six variable model …

Exploring Holistic Comfort In Children Who Experience A Clinical Venipuncture Procedure, April Athena Bice

Dissertations

Children often experience the uncomfortable effects of invasive procedures as a part of primary health supervision and during times of illness. Inadequate procedural comfort management can lead to numerous lasting harmful effects including distrust of healthcare providers, future intensified pain responses, negative cognitive and emotional experiences, and psychosocial health problems (Czarnecki et al. 2011). Holistic comfort has been well documented in adult literature but little research exists on the understanding of holistic procedural comfort from the child's perspective.

The purpose of this study was to explore perspectives of children age 4 to 7 years and their caregivers regarding procedural …

An Exploratory Study Of The Role An Equine- Assisted Learning Programme Plays In Diverting Young People From Criminal Pathways, Francisca O'Kelly

Dissertations

Interest in the potential of equine-assisted therapy and learning, where horses are incorporated in therapeutic, rehabilitative and educational interventions to ameliorate emotional, behavioural and social issues, has increased in the past half century. More recently, equine-assisted therapy and learning has been utilised in social work and penal contexts, such as in the rehabilitation and support of at-risk youth and young prisoners. However, there is a dearth of empirical research and published evaluative studies examining the effectiveness of these emerging programmes. The purpose of this study is to explore the role that a Dublin-based equine-assisted learning programme plays in diverting young …

An Exploration Of The Generalization Of Conversational Social Skills For Students With Autism Spectrum Disorder Within A Self-Contained Educational Setting, Sara L. Parmeley

Dissertations

The researcher taught students with autism 14 years in a public school. For years, her students were part of a social language class and a recess playgroup with typical peers. Though the therapists facilitating those groups observed progress, the researcher witnessed no real-life application outside of class. Students with high-functioning autism had a diagnosis that included poor or lacking social skills and a language delay. Research stated that students on the autism spectrum must be taught social skills and could not be expected to ‘pick up’ skills through simple observation. In order for people to have relationships, go to college, …

Iccb Program Review: Assisting Illinois Community Colleges To Improve Quality, Daniel S. Hagberg

Dissertations

This qualitative case study explored the process that the Illinois Community College Board (ICCB) undertook to evaluate their statewide Program Review system and the modifications that were implemented based upon that evaluation. Data was collected through interviews with members of the Task Force that undertook the review and recommended the changes to the system. Extant documents that were used by the Task Force further enriched the findings and analysis which was done through the lens of the Baldrige A-D-L-I (Approach, Deployment, Learning, Integration) Process Evaluation rubric. Although the steps taken through the work of the Task Force seemed to align …

Mining Biological Networks Towards Protein Complex Detection And Gene-Disease Association, Eileen Marie Hanna

Dissertations

Large amounts of biological data are continuously generated nowadays, thanks to the advancements of high-throughput experimental techniques. Mining valuable knowledge from such data still motivates the design of suitable computational methods, to complement the experimental work which is often bound by considerable time and cost requirements. Protein complexes or groups of interacting proteins, are key players in most cellular events. The identification of complexes not only allows to better understand normal biological processes but also to uncover Disease-triggering malfunctions. Ultimately, findings in this research branch can highly enhance the design of effective medical treatments. The aim of this research is …

Production And Characterization Of Composite Nano/Micro Sized Particles By Rapid Expansion Of Supercritical Solutions (Ress) Co-Precipitation, Beidi He

Dissertations

Nanoscale composites of hexahydro-1, 3, 5-trinitro-1, 3, 5-triazine (RDX) and polymer binders were produced by co-precipitation using rapid expansion of supercritical solutions (RESS). The binders used in this study are poly (vinylidene fluoride-co-hexafluoropropylene) (VDF-HFP22), polystyrene (PS) and 7-amino-4-methyl coumarin (AMC). The RDX/VDF-HFP22 and RDX/PS co-precipitated nanoparticles were characterized by Field Emission Scanning Electron Microscopy (FE-SEM) and Transmission Electron Microscopy (TEM). The average size of produced nanoparticles is ca. 100 nm. TEM analysis of RDX/PS nano-composite shows a core-shell structure with RDX as the core material and the shell consisting of the polymeric binder. X-ray Powder Diffraction (XRPD) analysis …

Hydrodynamics, Dissolution, And Mass Transfer Effects In Different Dissolution Testing Apparatuses And Laboratory Systems, Bing Wang

Dissertations

Dissolution testing apparatuses and shaker flasks agitated by shaker tables are laboratory systems routinely found in many laboratories at most companies and agencies, and especially in pharmaceutical companies. These devices are commonly used in a number of applications, from drug development to quality control. Despite their common use, these systems have not been fully investigated from an engineering perspective in order to understand their operation characteristics. For example, the hydrodynamics of many of these systems have received little attention until relatively recently, and only over the last few years have some of these systems, such as the USP dissolution testing …

Determining How Stable Network Oscillations Arise From Neuronal And Synaptic Mechanisms, Diana Martinez

Dissertations

Many animal behaviors involve the generation of rhythmic patterns and movements. These rhythmic patterns are commonly mediated by neural networks that produce an oscillatory activity pattern, where different neurons maintain a relative phase relationship. This thesis examines the relationships between the cellular and synaptic properties that give rise to stable activity in the form of phase maintenance, across different frequencies in a well-suited model system, the pyloric network of the crab Cancer borealis. The pyloric network has endogenously oscillating ‘pacemaker’ neurons that inhibit ‘follower’ neurons, which in turn feed back onto the pacemaker neurons. The focus of this thesis …

Attraction And Risk In Urban Bird Habitats, Megan E. Litwhiler

Dissertations

Urban expansion is an increasing threat to native bird populations. Consequently, maintaining and developing safe urban habitat space is necessary for conservation. Birds living in, or migrating through, urban areas utilize a variety of managed green-spaces such as parks, gardens, college campuses, and cemeteries. In addition to managed habitats, birds may use abandoned property that has been reclaimed by vegetation and associated spontaneous, biological communities. Such urban habitats may provide valuable resources for birds and other wildlife; however, these sites often contain high densities of non-native plants and can be polluted, potentially imparting a greater risk than benefit to the …

Cultural Conceptualizations Of The Trauma Response: The Role Of Locus Of Control, Religiosity, And Religious Coping, Yu-Feng Emily Hu

Dissertations

Posttraumatic stress disorder (PTSD) is a relatively recent diagnosis that results in significant personal and societal costs. Given the diversity of American mental health consumers, a more thorough understanding of PTSD and its relation to cultural factors may have important implications for treatment implementation and refinement. Cultural factors such as locus of control, religiosity, and religious coping have been frequently overlooked in trauma research, yet show a clear link to PTSD risk and symptomatology. This study examined these cultural factors in more detail with relation to race and trauma type and their combined influence on PTSD symptomatology. A national sample …

The Role Of Arabidopsis Aminoalcoholphosphotransferase 1 And 2 In Plant Development And Oil Production And Transcriptional Regulation Of Seed Oil Accumulation By Glabra2, Yu Liu

Dissertations

Vegetable oils are important commodities as human foods, animal feeds, renewable industrial feedstocks, and biofuels. Many biochemical and regulation events are involved in seed oil formation, including phospholipids metabolism and transcriptional regulation. In this work, I investigated 1) the role of aminoalcoholphosphotransferases (AAPTs) in phospholipid synthesis and plant development, 2) the effects of AAPTs on seed storage lipid production in Arabidopsis and the emerging oil crop Camelina, and 3) the interaction of the lipid mediator phosphatidic acid (PA) with GLABRA2 (GL2), a negative regulator in seed oil production. AAPTs are the enzymes that produce phosphatidylcholine (PC) and phosphatidylethanolamine (PE). The …

Soluble Amyloid-Beta 42 Aggregates Stimulate Cellular Inflammation Independent Of Cd47, Sanjib Karki

Dissertations

Alzheimer’s disease (AD) is a neurodegenerative disease characterized by the accumulation and deposition of aggregated amyloid-β protein (Aβ). Most of the studies indicate that Aβ1-42) and Aβ(1-40) play an important role in the neurodegenerative pathology in AD. A critical component of AD pathology is inflammation, which results from the activation of glial cells around the Aβ deposits. The goal of my dissertation research was to determine the role of Aβ aggregation in microglia-triggered inflammation and identify cellular components that mediate the inflammatory response. CD47 is a cellular receptor found on the microglia surface and it has been proposed to have …

Nontraditional Community College Students In Nursing: Perceptions Personified

Dissertations

Nontraditional students in nursing have been the topic of multiple research studies to gain insight into their perceptions regarding retention. This mixed methods study, using Jeffreys’ Student Perception Appraisal-Revised (SPA-R, 2007a) takes the quantitative findings a step further by using a qualitative approach to generate findings that extend the value of that instrument by exploring the details pertaining to each of the environmental items using focus groups and individual interviews with community college nursing students, just prior to graduation. One hundred seven associate degree nursing students in their last semester at three Midwestern community colleges were surveyed with the SPA-R …

Korean Migrant Youth Identity Work In The Transnational Social Field: A Link Between Identity, Transnationalism, And New Media Literacy, Sujin Kim

Dissertations

Informed by the new understandings of space, culture, and identity in the fast-changing world where communication technology connects and compresses multiple spaces, this qualitative study examines how Korean migrant youth understand, negotiate, and articulate their complex identities across and beyond various borders. The research questions were: (1) What are the contexts in which migrant youth negotiate their identities? (2) How do youth understand and negotiate their sense of belonging? (3) How do youth’s cultural and literacy practices, particularly in new media, inform and shape their identities? Using an ethnographic case study design, I collected data from 32 survey participants and …

Philosopher's Stone: The Faustian Geist Of Development, Salikyu Sangtam

Dissertations

The present study juxtaposes scientific rationality with polyphonic rationality in respect to societal development. This is done to illuminate how scientific rationality provides a narrow and truncated view of development. In order to explicate the exclusion of polyphonic rationalities/knowledges in favor of scientific rationality, several development scholarships are examined along with an episode of developmental scheme and two episodes of development programs. This is done to expound (note: ‘→’ = influences) how scientific rationality → scholarships → organizational/institutional schemes, such as the MDGs → actual applications of development schemes, such as transmigration and compulsory villagization. The present inquest, …

A Study Of Novice Instructors’ Questioning Techniques And Classroom Discourse Surrounding Those Questions, Kitty Lane Roach

Dissertations

The goals of this dissertation were to examine how novice calculus teachers used questions in their classrooms, how those questions and their use might change after video case-based course coordination, and what evidence of influence on student learning might be seen in undergraduate student achievement. This research focused on one way to elicit student ideas--by asking questions--and how professional development might facilitate asking questions as a way to learn about student thinking in calculus. This dissertation defined question depth (in terms of cognitive demand), question category (comprehension check, content check, elicit thinking, probe thinking), and discourse neighborhood as aspects of …

Exploring An Act Preparation Course As An Intervention Method For African American Students, Theresa Linette Harris Badgett

Dissertations

In recent years, there has been an interest in the effectiveness of college assessment preparation, which has prompted many studies. The majority of these studies researched instruction/coaching on the Scholastic Assessment Tool (SAT). Notably, the college entrance exam has become a growing concern for minorities, particularly African American students. Prior research by ACT, Inc. (2012, p. 2) has shown African American students rank the lowest in American College Test (ACT) scores of all racial groups. Between 2006 and 2011 the average ACT composite scores increased for White, Asian, American Indian/Alaska Native, and American/Pacific Islanders. Hispanic scores remained unchanged and the …

Restoration And Water Management In The Atchafalaya River Basin, Louisiana, Justin Peter Kozak

Dissertations

Environmental restoration in aquatic systems requires innovative approaches that combine scientific understanding, socioeconomic demands, and local stakeholder values into decisions. However, changing approaches to water management to address these requirements is difficult because of scientific and socioeconomic uncertainty and institutional barriers that can prevent implementation of alternative water management approaches. Current restoration efforts in the Atchafalaya River Basin (ARB) of Louisiana are faced with this challenge. Water management in the ARB has evolved from strong federal control to establish the ARB as a primary floodway of the Mississippi River and Tributaries Project to a state and federal collaboration to accommodate …

The Interrelationships Among Perceived Parenting Styles, Psychological Entitlement, And Subjective Well-Being, Emily A. Dreiling

Dissertations

No abstract provided.

Behavior Analysis Program To Improve Habits Of Physical Activity, Eating, And Sleeping, Ivan Noe Martinez Salazar

Dissertations

An Internet-based five-week duration program to improve “health habits” using behavior analysis principles and eHealth technology was developed and evaluated. The “health habits” include recurring behaviors that impact health status such as eating, sleeping, and physical activity.

Ten adult participants were recruited online from Mexico. A multiple baseline design was used and participants were randomly assigned into two different groups (i.e., ABBAA and AABBA groups). Participants received online training using videos describing the characteristics of the program and its components. Each participant recorded selected health behaviors using a Microsoft Excel® tool designed specifically for this program’s goal achievements. Participants reported …

Novel Stretchable Printed Wearable Sensor For Monitoring Body Movement, Temperature And Electrocardiogram, Along With The Readout Circuit, Ali Eshkeiti

Dissertations

Conformal and stretchable wearable sensors provide vital real time information about individual’s health conditions. In this work, Traditional printing methods are used for fabrication of stretchable and wearable sensors which can be mounted on the human skin for the purpose of health tracking. In addition, screen printing technology was utilized to develop printed and flexible electronic circuit board which can be used as a readout circuit along with fabricated wearable sensors. The dissertation is organized and pursued in three projects.

In the first project, screen printing was used to fabricate multi-layer PCBs using printed deposited materials on three distinct substrates. …

Saliva Cotinine As A Measure Of Abstinence In A Lottery-Based Contingency Management Treatment For Smoking Cessation, Catherine M. Gayman

Dissertations

Contingency management decreases smoking by delivering monetary incentives contingent upon objective verification of abstinence. The present study investigated the effectiveness of monitoring saliva cotinine twice weekly in a contingency-management treatment for cigarette smoking using a cash prize-based payment system. Participants were randomly assigned to either a contingent reinforcement group or a non-contingent reinforcement group. The study began with five consecutive Baseline days during which participants smoked as usual, and was followed by four consecutive Shaping days, during which participants were asked to gradually decrease smoking. During the subsequent three-week Abstinence phase, participants submitted saliva cotinine and breath carbon monoxide samples …

Assessing The Interpersonal Effectiveness Of The Dear-Man Skill Using A Social Psychology Paradigm, Matthew T. Jameson

Dissertations

For more than 50 years, social psychology has investigated persuasion techniques intended to facilitate influencing the behavior of others. This body of research has identified a variety of effective techniques and principles (see Cialdini, 2007). Over roughly the same period, clinical psychologists developed interventions targeting assertiveness, the ability to influence others in socially appropriate ways (see Long, Long, & Whitson, 2009) and the related construct “interpersonal effectiveness,” the ability to influence others without harming relationships or self-respect (Linehan, 2015, pp. 231-237). A literature review conducted by the author was unable to identify linkages between these two related areas of inquiry. …

Ultrafast Charge Carrier Dynamics In Bare And Surface-Modified Semiconductor Nanoparticles, Jameel Abdul-Hadi Hasan

Dissertations

Charge-carrier relaxation dynamics in semiconductor nanoparticles has been in the forefront of research for last three decades both for their fundamental nature as well as for applications in light-harvesting, luminescent labels, light-emitting diodes and nonlinear optics. Significant research has focused on II-VI semiconductors with emphasis on CdS and CdSe that are toxic. On the other hand, ZnO and TiO2 semiconductor nanoparticles are less toxic and have enormous applications in photo-catalysis, water splitting, solar cells and optical sensors. However, the investigations of charge-carrier dynamics in these semiconductor nanomaterials compared to II-VI semiconductor quantum dots are quite limited. The knowledge of charge-carrier …

Investigations Of Filarial Nematode Motility, Response To Drug Treatment, And Pathology, Charles Nutting

Dissertations

More than a billion people live at risk of chronic diseases caused by parasitic filarial nematodes. These diseases: lymphatic filariasis, onchocerciasis, and loaisis cause significant morbidity, degrading the health, quality of life, and economic productivity of those who suffer from them. Though treatable, there is no cure to rid those infected of adult parasites. The parasites can modulate the immune system and live for 10-15 years. Testing of compounds against filarial nematodes is complicated due to a lack of an objective platform on which to analyze in vitro treatments. There is no published, immunocompetent laboratory model for lymphatic filariasis. This …

Generalization And Maintenance Of High School Teachers' Use Of Behavior Specific Praise Following Direct Behavioral Consultation In Classrooms, Traci Ann Taber

Dissertations

This study tested the efficacy of in situ direct training on increasing high school teachers’ use of behavior specific praise in the classroom. Of further interest was the extent to which training led to teachers’ maintained praise and generalized praise use in untrained classes. Students’ disruptive behaviors were measured concurrently to test the relationship between increased praise use and decreases in students’ inappropriate behavior in the classroom. Increasing the frequency of teachers’ use of praise statements with students for engaging in appropriate behavior has shown subsequent reduction in the occurrence of classroom disruptions resulting in less time that a teacher …

Coping, Hardiness, And Parental Stress In Parents Of Children Diagnosed With Cancer, Kathryn Lynch Bigalke

Dissertations

Previous research has demonstrated a significant increase in stress for parents with a child in active cancer treatment. As the number of children diagnosed with cancer continues to rise, there has been a call to identify factors that may contribute to positive outcomes in these families (e.g., Sloper, 2000; Streisand, Kazak, & Tercyak, 2003). Certain effective coping strategies, particularly related to more problem-focused forms of coping and hardiness, appear to be negatively related to parental stress. However, little is known about how these strategies may impact parental stress in families of children in active cancer treatment. The current study assessed …