Children with autism spectrum disorder (ASD) show significant deficits in communication, emotion recognition, perspective taking, and social skills. One intervention gaining increased attention is the use of computer assisted instruction (CAI) to teach social, emotional and perspective-taking skills to individuals with ASD with the purpose of improving theory of mind skills. This study evaluated the effectiveness of CAI for improving theory of mind skills in four children with high functioning autism ages 5 to 12 years. A single-subject multiple baseline research design across participants was utilized to evaluate the effectiveness of CAI. The software contained 22 instructional scenarios that asked participants to identify emotions of characters based on situational cues displayed in line drawn pictures and audio feedback for correct and incorrect responses. Mind-reading skills were assessed using ten randomly selected scenarios for various emotions and no audio feedback. Visual analysis of the data revealed that all four participants increased mind-reading skills during the CAI condition. Additionally, this study evaluated levels of task engagement during experimental conditions. Three of the four participants showed an increase in task engagement during CAI compared to paper-based social stories used during baseline. Generalization of skills was assessed through the use of social scenarios acted …

This historical study chronicled events of the development and implementation of the Paris Small Business Development Center at Paris Junior College in Paris, Texas from 1986-2006. Data was collected from primary and secondary sources and oral histories through personal interviews. The analysis included a brief history of higher education and the service mission and situated the study in the broader context as an extension program in higher education. This study provided a brief history of the U.S. Small Business Administration and America’s Small Business Development Center Network as a background for the study. This study is significant to scholars in the field of higher education for a number of reasons. It provides a historical analysis of a service program that extends the college to the community and demonstrates higher education and its role in economic development. It adds to the current body of research by advancing an understanding of a past to contemporary knowledge. Finally, by integrating historical perspectives from multiple disciplines in higher education, what happened and the context in which it happened can be more fully appreciated. This study also contributes to practical knowledge as it deepens the understanding of significant events and processes that contributed to the …

The purpose of this quantitative study was to determine the current state of community college faculty development program evaluation and identify possible influences on evaluation practices. Data from 184 survey responses and the Integrated Postsecondary Education Data System (IPEDS) were analyzed to answer three research questions. Multiple regression was used to determine if a relationship existed between the dependent/outcome variable (evaluation utilization score) and the independent/predictor variable (accrediting agency affiliation: MSCHE, NEASC, NCA, NWCCU, SACS, and WASC) and/or control variables (institution locale, student FTE, expenses per student FTE, percent spent on instruction, and percent of full-time faculty). Results were not statistically significant, F (12, 163) = 1.176, p = .305. The mean evaluation scores were similar for all six accrediting agencies ranging from 60-69. The rural variable was statistically significant with p = .003 and alpha = .05, but it only accounted for 3.6% of the variance explained. Logistic regression was used to determine if a relationship existed between the dependent/outcome variable (use of evaluation) and the above-specified independent/predictor variable and/or control variables for six faculty development program activities. Results revealed that significant predictor variables for the use of evaluation vary based on the faculty development program activity. Statistically significant …

This study design was to identify and examine how disaster experience, self-efficacy, and demographic factors influence disaster preparedness in community-dwelling older adults. Current data indicates the United States is rapidly aging. Parallel to this significant increase among the elderly population, natural disasters are more prevalent. Consequently, older adults are affected adversely by these disasters and exposure to social vulnerabilities during the disaster cycle. For the purpose of this study, non-identifiable secondary data were analyzed. Sources of the data were the 2007 and 2008 National Center for Disaster Preparedness surveys. The sample focus of this study was adults 50 and older. Regression analyses identified important predictors of disaster preparedness in the survey respondents. Sample adults with previous disaster experience are two times more likely to be in a higher category for having an emergency plan than those respondents with no observable effects of self-efficacy and no previous disaster experience. The frequency of natural disasters in the United States has generated a renewed interest in disaster management, in particular, disaster preparedness. Nevertheless, the focal point of disaster preparedness is no longer the rudimentary stockpile of water, a first aid kit, and a battery operated radio. To advance the field of disaster management …

Very few Latin American pieces for trombone as a solo instrument have entered the canon of trombone repertoire worldwide, despite the large number of compositions in this medium. Therefore, when a major composer writes a full sonata for trombone efforts need to be made to bring these compositions to light. The Argentine composer Carlos Guastavino wrote a sonata for trombone and piano that is virtually unknown outside of Argentina, despite the composer’s importance. He is known for his artistic choice of cultivating a traditional romantic style of composition apart from the new tendencies and influences of the artistic novelties of the twentieth century. Guastavino’s artistic position is very clear in the sonata’s highly strict formal organization and Guastavino’s unique treatment of tonality and modality. He was also loyal to his own style as composer, which is ultimately an Argentine song style. He utilized the lyrical qualities of the trombone to convey the type of melodic approach that he used in his vocal works. This paper investigates the Argentine song and Western sonata conventions featured on Carlos Guastavino’s Sonata para Trombón o Trompa y Piano. The paper argues that these features represent his unique approach to musical composition in the twentieth …

The focus of this study is to determine how closely self-report perceptions of technology integration skills align with the observations of an external evaluator. Participants were elementary and secondary teachers in a north Texas school district. The district is in the process of implementing a one-to-one initiative using a major vendor’s tablet devices. The study utilized both quantitative survey methodology, and a qualitative observational tool to record learning activities in the K-12 classroom. For the quantitative phase, three validated single-item self-report instruments were administered to the teachers via an online survey; the instruments utilized were the Concerns-Based Adoption Model—Levels of Use (CBAM-LoU); Stages of Adoption of Technology; and the Apple Classroom of Tomorrow (ACOT). In the qualitative portion of the study, classroom teachers involved in the one-to-one innovation were observed and rated by the Technology Integration Matrix, an instrument specifically designed to observe technology integration skills and practices in K-12 instructional settings. Kendall’s tau correlations between the various self-report instruments and the external observer rating are: CBAM, r = .51 (p is not significant); Stages, r = .58 (p < .05); ACOT, r = .82 (p < .01). Additionally, regression models were run using all three self-reports as predictors of …

The increasing technological need to push service conditions of structural materials to higher temperatures has motivated the development of several alloy systems. Among them, superalloys are an excellent candidate for high temperature applications because of their ability to form coherent ordered precipitates, which enable the retention of high strength close to their melting temperature. The accelerated kinetics of solute diffusion, with or without an added component of mechanical stress, leads to coarsening of the precipitates, and results in microstructural degradation, limiting the durability of the materials. Hence, the coarsening of precipitates has been a classical research problem for these alloys in service. The prolonged hunt for an alternative of nickel base superalloys with superior traits has gained hope after the recent discovery of Co-Al-W based alloys, which readily form high temperature g precipitates, similar to Ni base superalloys. In the present study, coarsening behavior of g precipitates in Co-10Al-10W (at. %) has been carried out at 800°C and 900°C. This study has, for the first time, obtained critical coarsening parameters in cobalt-base alloys. Apart from this, it has incorporated atomic scale compositional information across the g/g interfaces into classical Cahn-Hilliard model for a better model of coarsening kinetics. The coarsening …

Researchers have previously identified substance use and borderline personality disorder as factors that increase risk for suicidal thoughts and behaviors. This study explored the relationship between these factors in samples of students and individuals seeking outpatient treatment. Supplemental data collected via the internet (MTurk) also looked at experiential avoidance (EA) with the Avoidance and Fusion Questionnaire for Youth. The Structured Clinical Interview for the DSM-IV, Alcohol Use Disorders Identification Test, Scale for Suicide Ideation, and Personality Assessment Inventory- Borderline Features Scale elicited information regarding severity and/or frequency of substance use, suicidal thoughts, and borderline features respectively. Additionally, the Psychiatric Diagnostic Screening Questionnaire was administered to the UNT sample. The UNT sample analyses indicate substance use moderates, strengthening, the relationship between borderline features and current suicidal thoughts. However, severity of suicidal thoughts was lower for individuals high in both borderline features and substance use disorder symptoms compared to those low in borderline features and high in substance use symptoms. The MTurk sample analyses suggest substance use functions as a mediator. A robust relationship existed between substance use severity and EA, showing substance use as a behavioral marker for EA. In conclusion, concurrent treatment of substance use and borderline personality features would …

The objective of this dissertation is to review the discrepancies between the first edition, Stradal’s edition and Marzocchi’s edition of Reubke’s piano sonata, providing assistance for performers by clarifying inconsistencies between the three editions. Information in reference to major aspects such as fingerings, pedaling, phrasing, tempo markings is presented. Examples of discrepancies found throughout the first movement are discussed in Chapter 3. Detailed assessment of these discrepancies, accompanied by the author’s comments are listed in the comprehensive comparison table in Appendix A. Additionally, directions are given in cases of presumptive errors, and discrepancies are addressed with possible variant solutions. In conclusion, the relative merit of the three editions is assessed in Chapter 4.

Social-emotional learning (SEL) measures assessing social-emotional learning and character development across a broad array of constructs have been developed but lack construct validity. Determining the efficacy of educational interventions requires structurally valid measures which are generalizable across settings, gender, and time. Utilizing recent factor analytic methods, the present study extends validity literature for SEL measures by investigating the structural validity and generalizability of the Social-Emotional and Character Development Scale (SECDS) with a large sample of children from schools in Belize (n = 1877, ages 8 to13). The SECDS exhibited structural and generalizability evidence of construct validity when examined under exploratory structural equation modeling (ESEM). While a higher order confirmatory factor structure with six secondary factors provided acceptable fit, the ESEM six-factor structure provided both substantive and methodological advantages. The ESEM structural model situates the SECDS into the larger body of SEL literature while also exhibiting generalizability evidence over both gender and time.

Nonlinear organic liquids that exhibit two-photon absorption (TPA) function as good optical limiters for sensor protection from laser pulses. L34 (4-butyl-4'-propyl-diphenylethyne) is a liquid organic compound exhibiting nonlinear optical absorption. A thiol- derivatized analog of L34 (“thiol-L34”) was prepared to bind the molecules to the surface of gold nanoparticles. Surface binding is necessary to investigate synergy between nonlinear optical absorption of gold nanoparticles and thiol-L34. Thiol-L34 was prepared in a six-step organic synthesis starting from 3-(4-bromophenyl) propionic acid. Au nanoparticles with <15 nm diameter have been prepared and sensitized with the thiol-L34 compound for assessment of their nonlinear optical behavior. Diazolylmethenes a class of metal-coordinating dyes that are similar to dipyrrins with some substitutions of nitrogen atoms in place of carbon atoms. Modification in the framework of dipyrrinoid dyes via this replacement of nitrogen for carbon atoms may lead to compounds that serve as effective agents for bioimaging and/or photodynamic therapy. Several routes to the synthesis of di-(1,2,3)-triazolylmethenes, di-(1,2,4)-triazolylmethenes, and ditetrazolylmethenes are presented.

This dissertation used an organizational structure framework to examine the current status of hazard mitigation from the perspective of emergency managers from four organizational structure categories. This study addressed three primary research questions: (1) What is the role of the local emergency management office in hazard mitigation and what is the function of other stakeholders as perceived by local emergency managers? (2) What are the challenges to achieving hazard mitigation objectives and what are the strategies used to overcome them? and (3) How do local emergency managers define hazard mitigation success? Thirty North Central Texas emergency managers were recruited for participation in this study, and data was collected through telephone interviews and an internet survey. A mixed methodology was used to triangulate qualitative and quantitative findings. Qualitative analyses consisted of inductive grounded theory, and quantitative data analyses consisted of independent samples t-test analyses, correlation analyses, and Chi-square analyses. Findings indicate that emergency managers from the different emergency management office categories have six self-identified roles in hazard mitigation planning and strategy implementation; have a similar reported level of involvement in different hazard mitigation-related activities; and perceive stakeholders as having four key functions in hazard mitigation planning and strategy implementation. Second, participants …

À la Manière de Stravinsky is one piece in a series of works composed by Jean-Michel Defaye that written emulating the compositional styles of significant composers of the past. This dissertation compares Defaye’s work to common compositional practices of Igor Stravinsky (1882 – 1971). There is currently limited study of Defaye’s set of À la Manière pieces and their imitative characteristics. The first section of this dissertation presents the significance of the project, current literature, and methods of examination. The next section provides critical information on Jean-Michel Defaye and Igor Stravinsky. The following three chapters contain a compositional comparison of À la Manière de Stravinsky to Stravinsky’s use of rhythm, articulation, and harmony. The final section draws a conclusion of the piece’s significance in the solo trombone repertoire. This study will add to the published material on Jean-Michel Defaye and this influential series of pieces and is intended to further the interest of research into the works of this important composer.

Microfinance programs, by providing financial services to economically disadvantaged individuals, generally women, are intended to help poor self-employ and become financially independent. Earlier research in India has documented both positive and negative consequences of microfinance programs on women, from financial independence to domestic abuse. However, most of the research has been geographically limited to the southern states of the country, with a matured microfinance industry, and has given little attention to how variations in cultural practices across different regions of the country may influence the impact of microfinance programs on its members. To fill the gap in the existing literature, three related studies of Indian women were conducted. The first study was a qualitative study of 35 women engaged in microfinance programs in the northern region of India. The study found that women engaged in microfinance programs reported having increased social networks, higher confidence and increased social awareness. The second and third studies used nationally representative data from the National Family Health Survey (NFHS-3) 2005-2006. Controlling for a variety of other individual-level and community-level characteristics, the second study examined if getting a microloan affected women’s access to public spaces, and the third examined if getting such a loan influenced married …

Old Spice cleverly used a handsome actor to play the Old Spice Man character for a Super Bowl commercial in 2010. After the game, this Old Spice commercial was viewed more than 13 million times on YouTube, a social media video-sharing site. This viral marketing campaign, also known as electronic word-of-mouth (E-WOM), propelled the Old Spice brand into the forefront of consumers’ minds, increased brand awareness, and inspired people to share the video links with their family, friends, and co-workers. The rapid growth of E-WOM is an indication of consumers’ increased willingness to convey marketing messages to others. However, despite this development, marketing academics and practitioners do not fully understand this powerful form of marketing. This dissertation enriches our understanding of E-WOM and how e-servicescape may lead to E-WOM. To that end, stimulus-organism-response theory and the network co-production model of E-WOM are applied to investigate the relationships between e-servicescape, trust, E-WOM intentions, customer loyalty, and purchase intentions. Two forms of E-WOM were examined, namely emails and social network postings. E-servicescape is defined as the online environmental factors of a marketer’s website. E-servicescape is composed of three main dimensions, including aesthetic appeal, financial security, and layout and functionality. This study used …

The reaction of 1-(diphenylphosphino)-2-(diphenylphosphito)benzene (PP*) and Os3(CO)10(ACN) has been investigated. A combined experimental and computational study on the isomerization of 1,2-Os3(CO)10[μ-1,2-Ph2P(C6H4)P(OPh)2] (A) and 1,1-Os3(CO)10[μ-1,2-Ph2P(C6H4)P(OPh)2] (B) and reversible ortho-metalation exhibited by the triosmium cluster B are reported. The subsequent conversion of cluster B to the hydrido cluster HOs3(CO)9[μ-1,2-PhP(C6H4-η1)C6H4P(OPh)2] (E) and the benzyne-substituted cluster HOs3(CO)8(µ3-C6H4)[μ-1,2-PhP(C6H4)P(OPh)2] (N) has been established. All of these new clusters have been isolated and fully characterized in solution by IR and NMR spectroscopy; in addition, X-ray diffraction analyses have been performed on the clusters A, B, J, and N. The ortho-metalation reaction that gives cluster E is shown to be reversible, and the mechanism has been probed using selectively deuterated PP* isotopomers. Kinetic and thermodynamic isotope data, in conjunction with DFT calculations, are presented that support the existence of an intermediate unsaturated cluster in the ortho-metalation reaction. Due to interest in the coordination chemistry of formamidines, the non-symmetric amidine ligands PhNC(Me)NHPri, PhNC(Et)NHPri, and (2,4,6-Me3C6H2)NC(Me)NHPri, have been synthesized, and their reaction with Os3(CO)10(MeCN)2 has been investigated. Of the twelve new clusters prepared in section, seven have been structurally characterized by X-ray crystallography.

Parenting self-efficacy refers to the ability of parents to have confidence in their abilities to effectively parent their children. Parenting self-efficacy can be divided into two types: (a) general parenting self-efficacy, which is defined as a parent’s overall sense of ability to effectively parent; and (b) task-specific parenting self-efficacy, which is defined as a parent’s confidence level to perform specific parenting tasks, such as teaching and nurturing (tested in this study). The study applied Bronfenbrenner’s bioecological theory to an analysis of (a) the effect of the HIPPY program in interaction with family and neighborhood variables on parenting self-efficacy and (b) the effect of the interaction of family and neighborhood variables on parenting self-efficacy. A group of 138 HIPPY mothers and a group of 76 comparison mothers who did not receive HIPPY services were surveyed. The sample was largely Hispanic. Results indicated HIPPY predicts task-specific parenting self-efficacy for teaching tasks, but not general parenting self-efficacy or task-specific efficacy for nurturance. Many family variables that reflected Hispanic family values were unique predictors of all three types of parenting self-efficacy, both in analyses involving interactions with HIPPY and with neighborhood variables. Neighborhood variables solely predicted general parenting self-efficacy. Moderation effects were found for …

eHealth is commonly defined as health services and information provided through the Internet and related technologies. Health educators have taken advantage of Internet and social media venues to disseminate health information essential to health risk management, disease prevention, and disease management and did not have a validated theoretical model to explain their experiences. The goal of this study was to create and test an integrated model of eHealth communication specific to 18-30 year old college students based on five research questions that identified and confirmed the factors most highly correlated with the presentation of health information on Internet or social media venues that improve eHealth literacy and provoke eHealth behavioral intention among college students. A sample of over 1400 18-30 year old college students was surveyed about their general and health information related use of the Internet and social media. As a result of exploratory factor analysis and subsequent structural equation modeling, the proposed theoretical model was revised and tested for statistical power. Two revised integrative models of eHealth communication, one for Internet and one for social media, were developed and validated. The model for social media shows statistically significant paths throughout the model; however, the model for the Internet …

Innovations as a source of economic wellbeing and social prosperity has been well researched, albeit primarily done in the context of developed economies. However, of late, interest in the effect of innovation on economic performance and quality of life has been renewed as the world observes the rise of emerging economies, and at the same time, the prolonged recession in the more developed economies (i.e. North America and European countries). There has been a marked increase in the quantity and quality of research and development, spawn by innovative companies from emerging economies that are making their mark in global marketplace. These phenomena challenge the traditional concept that innovation flows from the resource rich developed countries to less developed countries, and that the latter are at a disadvantage in terms of knowledge, technology and competitiveness. Existing studies on national innovation highlight the relationships between innovative capability and its outcomes; however, few have tried to explain the determinants of a nation’s innovative capabilities. Using a sample of 95 countries and panel data analysis covering 28 years of observation, this study attempts to model the determinants of innovative capability at national level, and focuses on absorptive capacity and institutional framework as the main …

The purpose of the study is to describe the current status of and the relationships between teacher self-efficacy and in-service teachers’ perceptions and/or attitudes of (a) the quantity and quality of feedback from formative evaluation, (b) toward feedback from formative evaluation, and (c) the impact of feedback from formative evaluation on teacher self-efficacy. In addition to calculating correlation coefficients, 6 teachers were interviewed – 2 each from high, medium, and low efficacy schools. The quantitative data reported low, positive correlations between all of the factors. Statistically significant correlations were found between 8 of the 12 factors including teacher attitudes toward feedback from formative evaluation and: overall Teacher Sense of Efficacy Scale (r = .302), student engagement (r = .309), instructional strategies (r = .237) and classroom management (r =.266). Other statistically significant correlations were found between teacher perceptions of the impact of feedback from formative evaluation and its relationship to self-efficacy and: overall Teachers’ Sense of Efficacy Scale (r = .295), Student Engagement (r = .300), Instructional Strategies (r = .209), and Classroom Management (r = .282). The face-to-face interviews and online focus group supported the quantitative findings as the participants reported that they value formative evaluation and feedback and …

Mobile phones are one of the essential parts of modern life. Making a phone call is not the main purpose of a smart phone anymore, but merely one of many other features. Online social networking, chatting, short messaging, web browsing, navigating, and photography are some of the other features users enjoy in modern smartphones, most of which are provided by mobile apps. However, with this advancement, many security vulnerabilities have opened up in these devices. Malicious apps are a major threat for modern smartphones. According to Symantec Corp., by the middle of 2013, about 273,000 Android malware apps were identified. It is a complex issue to protect everyday users of mobile devices from the attacks of technologically competent hackers, illegitimate users, trolls, and eavesdroppers. This dissertation emphasizes the concept of intention identification. Then it looks into ways to utilize this intention identification concept to enforce security in a mobile phone platform. For instance, a battery monitoring app requiring SMS permissions indicates suspicious intention as battery monitoring usually does not need SMS permissions. Intention could be either the user's intention or the intention of an app. These intentions can be identified using their behavior or by using their source code. Regardless …

This study investigated the relationship between community college institutional expenditures and student success in reaching momentum points. The 3 years of student cohorts of a large community college district in Texas formed the population. Student characteristics and institutional context characteristics served as control variables. Institutional financial data functioned as the independent variables. Student success variables (milestones and momentum points) served as dependent variables. Because each of the three cohorts contained over 10,000 students and displayed equivalent characteristics, the random sample of 7,634 students was drawn from the combined cohorts. Institutional financial variables predicted the milestones of reading readiness (χ2 = 315.10, df = 17, n = 3,495, p < .001) and writing readiness (χ2 = 296.64, df = 17, n = 3,149, p < .001). Financial variables contributed to the completion of English-1301 (χ2 = 1004.14, df = 17, n = 7,634, p < .001), college-level math (χ2 = 615.24, df = 17, n = 7,634, p < .001), 30 college-level credit hours (χ2 = 833.85, df = 17, n = 7,634, p < .001), and reenrollment the second fall semester (χ2 = 375.41, df = 17, n = 7,634, p < .001). Student services expenditures provided high odds for …

The current study examined the paternal influences on the career development of African American emerging adults. While statistics have shown that many African Americans remain in the lower socioeconomic status bracket and have worse academic and career outcomes, still many African Americans are successful. The literature seems to attribute lack of success to low socioeconomic status, but attributes success to close family relationships. However, most of these studies have focused on maternal relationships and have neglected to include the influence of paternal relationships. Studies that have examined African American fathers have emphasized their negative attributes. Previous studies have also failed to consider the influence of other factors on the career development process such as ethnic identity and psychological adjustment. This study explored the influence of contextual, family, and developmental factors on the career process of African American emerging adults. One hundred sixty-seven African American undergraduate students ages 18 to 25 were recruited for participation in this study. Regression analyses indicated that the quality of the father-child relationship influenced career development, though not in the manner expected. High levels of father support enhanced well-being for individuals with high ethnic identity, but did not produce the same results for individuals with low …

Jacques-Antoine-Hippolyte, comte de Guibert (1743-1790) dedicated his life and career to creating a new doctrine for the French army. Little about this doctrine was revolutionary. Indeed, Guibert openly decried the anarchy of popular participation in government and looked askance at the early days of the Revolution. Rather, Guibert’s doctrine marked the culmination of an evolutionary process that commenced decades before his time and reached fruition in the Réglement of 1791, which remained in force until the 1830s. Not content with military reform, Guibert demanded a political and social constitution to match. His reforms required these changes, demanding a disciplined, service-oriented society and a functional, rational government to assist his reformed military. He delved deeply, like no other contemporary writer, into the linkages between society, politics, and the military throughout his career and his writings. Guibert exerted an overwhelming influence on military thought across Europe for the next fifty years. His military theories provided the foundation for military reform during the twilight of the Old Regime. The Revolution, which adopted most of Guibert’s doctrine in 1791, continued his work. A new army and way of war based on Guibert’s reforms emerged to defeat France’s major enemies. In Napoleon’s hands, Guibert’s army …