Facebook studio groups/pages are commonly used by applied music faculty to communicate with current students, recruit new students, share students' activities, and promote faculty members' professional performances and academic endeavors. However, the blurred lines between academic, professional performance, and social activities in the field have led to a wide variety of approaches to Facebook use by music faculty. This dissertation documents the first generation of music faculty social media users and investigates the beliefs, intent, and lived experiences of music faculty who use Facebook studio groups/pages to communicate with their students. Four music faculty were interviewed and a semester's Facebook studio group/page data collected for each faculty member. Interviews and Facebook data were analyzed using Interpretative phenomenological analysis (IPA) to identify emergent, and ultimately super-ordinate, themes from the data. The three super-ordinate themes that emerged were: Impact of Social Media on Studio Teaching and Learning, Learning through Enculturation, and Faculty Lived Experiences with Facebook Studio Groups/Pages. Findings of the study included: faculty concerns about personal and professional risk; the observation that teaching and learning are occurring through these Facebook studio groups/pages by way of the process of enculturation, but without evidence of a Virtual Community of Practice; and, a multitude of group/page management practices developed in isolation that suggest a need for discussion/debate and training in the field to determine best practices for using Facebook studio groups/pages as an extension of the physical studio. Recommendations include training for music faculty that situates Facebook studio groups/pages within the enculturation process of students pursuing careers in music, music department development of guidelines for Facebook group/page creation and management based upon their institutions' rules and oversight procedures, and the sharing of exemplar Facebook studio groups/pages by professional music education organizations to encourage discussion of best practices for teaching and learning in informal environments.
The purpose of this study identifies state court cases involving public school finance specifically related to adequacy and equity in funding. Results address how state court cases have challenged the constitutionality of school finance in the United States, including Texas, over the last 50 years. The study further shows how the decisions from previous cases have influenced the Supreme Court of Texas decision in the Texas Taxpayer & Student Fairness litigation.
Multimodular designs of electron donor-acceptor systems are the ultimate strategy in fabricating antenna-reaction center mimics for artificial photosynthetic applications. The studied photosystems clearly demonstrated efficient energy transfer from the antenna system to the primary electron donor, and charge stabilization of the radical ion pair achieved with the utilization of secondary electron donors that permits either electron migration or hole transfer. Moreover, the molecular arrangement of the photoactive components also influences the route of energy and electron transfer as observed from the aluminum(III) porphyrin-based photosystems. Furthermore, modulation of the photophysical and electronic properties of these photoactive units were illustrated from the thio-aryl substitution of subphthalocyanines yielding red-shifted Q bands of the said chromophore; hence, regulating the rate of charge separation and recombination in the subphthalocyanine-fullerene conjugates. These multicomponent photosystems has the potential to absorb the entire UV-visible-NIR spectrum of the light energy allowing maximum light-harvesting capability. Furthermore, it permits charge stabilization of the radical ion pair enabling the utilization of the transferred electron/s to be used by water oxidizing and proton reducing catalysts in full-scale artificial photosynthetic apparatuses.
This study explored the effectiveness of a student question creation process engaging students actively in self, peer, and instructor interaction in development of affective, cognitive, and meta-cognitive skills. Employing a mixed-methods sequential explanatory design assigning both treatment and control activities sequentially in an alternating pattern over a six week period, students' performance on exams as well as their perceptions of various aspects of the student question creation process were used to evaluate the effectiveness of student-created questions (SCQs) activities as a cognitive strategy and to identify factors contributing to the effectiveness of question creation activities on students' learning. Subjects of this study were high performing and highly motivated graduate students in an 8-week online biomedical statistics course, part of a specialized master's program designed for medical school preparation. Survey findings and focus groups strongly supported the student question creation process as a facilitator of higher order thinking. However, the relatively short study duration, comparison of student question creation with another competing method for facilitating learning (discussion board) and not a pure control group, and availability of a common study guide course with student-created questions on all course topics may have muted assessment of the full impact of the strategy on learning. Although practically difficult in an education environment, further research to assess fully the impact of the student question creation strategy is desirable especially if these confounding factors can be greatly minimized, if not eliminated.
The purpose of this dissertation was to investigate the relationship between the Advanced Placement Calculus AB exam and student achievement in college level Math 1710-Calculus I. The review of literature shows that this possible relationship is based on Alexander Astin's longitudinal input-environment-outcome (I-E-O) model. The I-E-O model was used to analyze the relationship between the input and outcome of the two variables. In addition, this quantitative study determined the relationship between a score of 3 or lower on the Advanced Placement Calculus AB exam and student achievement in college level Math 1710-Calculus I. The sample population of this study contained 91 students from various high schools in Texas. Spearman's rank correlation revealed there was a statistically significant relationship between Advanced Placement Calculus AB exam scores and final grades in Math 1710-Calculus I.
Spectral Evidence is a collection of poems that instigates a variety of omens, signs, divinations, and folktales to explore the concept of wish fulfillment. They arise in obedience to the compulsion to repeat past dramas brought on by failed love, the nostalgia of childhood, the damning legacy of language, the restriction of gender roles, death, etc. In order to quell these anxieties, the speaker looks beyond the self to both history and mythology, often invented mythologies as an attempt to control or recast the story-to give shape to the obscurities of life by creating a system of belief in order to forge meaning or confuse oneself into believing. In many ways this collection is all about belief or in wanting to believe. Through language, God is written into existence. God is the name of the blanket we put over the mystery to give it shape. Here, in this collection, God is an ant's egg. a cherry pit, a colony of white moths, a severed hand, the color red, a little bird. This collection explores these vehicles of meaning, the words that provide the shell of meaning, and the power of invention in hopes to gain control over what is deemed uncontrollable. While the speaker may be casting omens as "pre-ordained" entities outside of her power, it is her convictions in these signs that her own psychological and associative link between their meaning and their appearance that she conjures and creates because the existing systems of language, religion, and belief do not serve her. This creation is what is powerful. It is healing. It is birth. It is not involuntary wish fulfillment. It is the deliberative satisfaction of desire-on of the most insurrectionary acts a woman can execute.
Institutional repositories have been introduced as an innovative and alternative technology for scholarly communication and have received considerable attention from scholars across disciplines and around the globe. While some universities in Thailand have developed and implemented institutional repositories for nearly a decade, knowledge of the acceptance and use of institutional repositories on the individual level in the country remains limited. As an insufficient knowledge of technology acceptance and adoption at the individual level is considered partially responsible for the underutilization of innovation or of information system implementation, this study seeks to uncover knowledge regarding the level of institutional repository acceptance and use. This study applied the unified theory of acceptance and use of technology (UTAUT) model and the model of faculty members' self-archiving behavior to investigate factors affecting faculty acceptance and use of university-based institutional repositories. The study employed a mixed methods approach involving a survey followed by semi-structured, one-to-one interview. This study confirms that the success of university-based institutional repositories depends not on a single factor but on multiple factors. The results of the study show that performance expectancy, social influence, and resistance to change were direct determinants of faculty members' intention to use institutional repositories. Additionally, behavioral intention and altruism were found to be the main determinants of actual usage behavior. The findings of this study imply that education in and promotion of open access and institutional repositories are essential and can play an important role in the adoption of institutional repositories. Finally, this study suggests that sustained dialogue and collaborative efforts among faculty members (as contributors and users), libraries/librarians (as institutional repository developers and managers), and other stakeholders within communities are essential for the adoption and success of university-based institutional repositories.
For most of the twentieth century, opera singers were not beholden to the ideal physical standard of women dictated by popular culture, but rather focused on serving the music and perfecting their artistry. Unprecedented sociocultural changes throughout the twentieth century exposed the shifting ideals of each generation and how they were promoted through mass media and advertising. This thesis surveys the time period of the 1890s to the present day for the purpose of analyzing cultural trends, philosophies and technologies that shaped the century. Societal pressure to make the body a project and the focus of one's own intense attention now reflects back onto the opera stage where audience members expect to see what society has dictated to be an acceptable female form. Artistic and stage directors are influenced by society's decree that only thin is beautiful, imbedding into the mindset of the art form notions that now affect how female professional opera singers are depicted and even employed.
This study offers insight into students' use and desire to use mobile devices for educational purposes. I examined college students' mobile device usage on the basis of demographic factors including sex, age, ethnicity, class standing, mode of delivery, and socioeconomic status. This study also investigated factors that affect students' likelihood to use mobile devices for academic pursuits. I utilized data from the EDUCAUSE Center for Analysis and Research's (ECAR) 2015 Student Technology Survey. Of the 10,000 undergraduate respondents, 56% were female, 70% were between the ages of 18-24, 73% attended college full time and the breakdown of ethnicity included 59% Caucasian, 16% Hispanic, 13% African American, 8% Asian and 1% Native American. The results indicated that traditional aged students reportedly used smartphones more frequently, whereas non-traditional aged students reportedly used tablets more. Students most frequently reported using their devices in class to connect to the learning material. Institutional technology infrastructure and support were strong factors impacting students' use of smartphones. Results of this research can assist higher education faculty and administrators in devising comprehensive training and technology plans to support and encourage students' use of mobile devices for educational purposes.
Two important performance practices in the modern orchestral performance are discussed in this document: simplification and octavation. Due to the differing opinions and common practices which bass players have around these two performance practices, simplification and octavation have become two of the most complex issues faced by orchestral sections. The first part of the document will provide a brief history of simplification and octavation. The second part of the document will offer recommendation for double bass orchestral practice in the 21st century and examine key works of the bass repertoire in which simplification and octavation occur. The research and practice of leading pedagogues and major orchestral players and the solutions they have developed to reduce the discrepancy inherent within section playing will be discussed. This document will propose several empirical solutions to major excerpts in the bass repertoire, demonstrating how it is to achieve the most uniformed playing, and offer applicable and suggestive guidelines for contemporary orchestral double bass performers.
Employing the research approach known as portraiture, this study investigated the varying ways in which three secondary English language arts teachers at a visual and performing arts high school conceptualized and designed multimodal literacy learning. Also studied were the ways in which their students responded to these designs; and in keeping with portraiture, attention went to the changes in the researcher's own understandings. This multi-case study and cross-case analysis built on prior multimodal literacy research in secondary education, but unlike previous studies, gave major attention to how teachers' conceptualization of multimodality and their own roles related to the designs that they produced. Since the school emphasized arts as well as academics, particular attention went to teachers' conceptions of, and designs for, arts-related multimodalities. Data for the portraits came from observations, teacher and student interviews, artifacts, and a researcher journal. Recursive analysis focused on repetitive refrains, resonant metaphors, and emergent themes, which provided data for "painting" the teachers' portraits in prose. Findings show the connections among teachers' beliefs, values, and the multimodal designs, which included images, movement, sound, classroom displays, and room arrangements. The three teachers took dramatically different approaches to multimodal designs as they created their productions of English language arts. Differences across teachers were related to their conceptions of multimodal design (i.e., for social activism, for expression, for edification) and to their conceptions of their roles as multimodal literacy designers (i.e., challenger, facilitator, channel). Students' responses to, and participation in, the multimodal activities also varied across classroom and teacher. The concluding discussion addresses the relation of arts integration to multimodal literacy education, the value of students' transmodal activity, and connections between multimodality and portraiture. The study illustrates the potential of portraiture for studies of multimodality as well as the potential of using multiple modes to "paint" portraits. Lawrence-Lightfoot, S., ...
This dissertation is a study of the State of Maryland in the secession crisis of 1860-1861. Previous historians have emphasized economic, political, societal, and geographical considerations as the reasons Maryland remained loyal to the Union. However, not adequately considered is the manner in which Maryland understood and reacted to the secession of the Lower South. Historians have tended to portray Maryland's inaction as inevitable and reasonable. This study offers another reason for Maryland's inaction by placing the state in time and space, following where the sources lead, and allowing for contingency. No one in Maryland could have known that their state would not secede in 1860-61. Seeing the crisis through their eyes is instructive. It becomes clear that Maryland was a state on the brink of secession, but its resentment, suspicion, and anger toward the Lower South isolated it from the larger secession movement. Marylanders regarded the Lower South's rush to separate as precipitous, dangerous, and coercive to the Old Line State. A focus on a single state like Maryland allows a deeper, richer understanding of the dynamics, forces, and characteristics of the secession movement and the federal government's response to it. It cuts through the larger debates about the causes of secession and instead focuses on the manner in which secession was carried out, the intended effect of it, the actual effect it generated in the vitally important state of Maryland, and what it all says about the nature of internal divisions in the South at large.
In the field of gifted education, there is little research on the perceptions of high school teachers of the gifted about giftedness, good gifted education practices, and the nature and needs of gifted learners. The purpose of this study was to form a deeper understanding of how those educators who guide gifted learners out of high school and into adulthood perceive giftedness and gifted education. This qualitative study, conducted in two phases, took place in a large suburban school district with three large high school systems and was focused on the responses of high school teachers to assess their attitudes, feelings, and opinions about the nature and needs of gifted learners using a grounded theory model of analysis. Data collected from the 11 participants in the first phase of the analysis was combined with that collected from the 13 participants in phase two and validated throughout with continual comparison through memoing. Participants reported a general lack of engagement with scholarly work in the gifted education field as well as a dependence on the school district for effective training in classroom practice. Evidence also suggested a view of giftedness among the participants as an inherent quality of some people who needed to be properly trained in the instructional environment. Implications from this study suggest further research, both qualitative and quantitative, needs to focus on clarifying the perception of giftedness among high school teachers as well as how the delivery of effective training to those teachers can be implemented.
The United States Military Academy Band, also known as the West Point Band is the oldest active band in the United States Army and the oldest unit at the United States Military Academy, and is considered to be one of the finest military musical organizations in the world. The band has also been instrumental in facilitating the creation of new works for wind band.As the commissioning of new music has been essential to the expansion of the wind band's repertoire, several major commissioning projects were undertaken in the mid-twentieth century by various organizations, including the West Point Band, the Goldman Band in conjunction with the League of Composers and later the American Bandmasters Association, Kappa Kappa Psi and Tau Beta Sigma, the American Wind Symphony, and the College Band Directors National Association. These commissioning projects and many others have contributed hosts of new quality works to the repertoire of the wind band. The West Point Band's 1952 commissioning project celebrating the Sesquicentennial of the United States Military Academy was among the first of these mid-twentieth century commissioning projects to seek out prominent composers of the day and have them write works for wind band. The project contributed several seminal pieces to the wind band's repertoire, including Morton Gould's Symphony for Band: West Point. In 1996, as tribute to both the Academy and to the earlier commissioning project, the West Point Band sought to celebrate the Academy's 2002 bicentennial in a similar fashion by commissioning well-known composers to contribute substantial wind works. These pieces would be premiered and recorded by the West Point Band over a number of years, including a gala Bicentennial Celebration concert at Carnegie Hall in March 2002. The purpose of this study is to create a consolidated written record of the wind music composed for the West ...
Latin American art song is a genre primarily of the first half of the twentieth-century, when popular folklore served as the voice and inspiration of many poets and musicians. The nationalist movement served as a means of expression, each Latin American country with its own identity. There is great benefit for singers to study Spanish diction at an academic level, since it is a language already familiar to most U.S.A residents. There is a significant amount of unknown repertoire that would be very useful in the singing studio because of the language's open vowels. This repertoire can also serve as a confidence-builder to young Spanish-speaking singers at the beginning of their training. I will be focusing on the (s), (ll), and (y) sounds as pronounced in the diverse regions of Latin America; in particular, why they matter when coaching singers, and the articulators involved in each. The purpose of this study is to discuss diction differences in the repertoire, expound on its benefits for voice pedagogy, all while informing about varied options for recital programming.
Pre-tenured faculty in higher education and as well as mothers have reportedly struggled with low wellness levels, high demands, little social support, and an imbalance of work and home life. Mothers in higher education and in counselor education have reported struggling with work-life balance, high scholarly productivity, and long hours as well as the emotional and physical energy demands of working with counselors-in-training. A search of the professional literature revealed a paucity of quantitative research regarding demographic characteristics, wellness levels, and social support levels of mothers among counselor education faculty (MCEs). Participants for this study were faculties of counselor education programs recruited from the Holland List of Counseling Programs and from the Council for Accreditation of Counseling and Related Educational Programs online directory. A total of 180 MCEs participated (aged 29-63, with mean age 40.6 years; 83% Caucasian, 8% other, 5% African American, 3% Hispanic, <1% Asian). Results showed that faculty rank did not account for a significant difference among wellness scores of MCEs and that reported social support, tenure or non-tenure track, number of children in the care of MCEs, number of children under age 8, number of publications, and teaching workload accounted for 14% of the variance in wellness levels of MCEs. Specifically, reported higher teaching workload (β = -.194, rs2 = .35, p = .012) and higher social support (β = -.258, rs2 = .36, p = <.001) were found to be significant predictors of lower wellness levels among MCEs, both with small effects. Based on these results, MCEs may benefit from advocating that their departments and universities adapt to their unique needs to improve their levels of wellness and social support through mentoring, which, in turn, may result in not only their own increased productivity but also their students' increased wellness levels.
The problem this study addressed is the relationship between Clery Act crime data and student recruitment at private colleges and universities. For this quantitative study, I used secondary data from the Department of Education and the Delta Cost Project (2013) to conduct ordinary least squares regression analyses to determine the predictive ability of institutional characteristics, specifically the total number of crime incidents reported in compliance with the Clery Act, on the variance in number of applications and applicant yield rate at private four-year institutions in the United States. Findings showed that the total number of reported incidents was a significant positive predictor of the total number of applications. Conversely, findings also showed that the total number of incidents had a significant negative impact on institutional yield rates. An implication of this study is that although crime statistics required by the Clery Act may not serve as variables used in the student application process, they are part of numerous variables used in the student's decision to enroll at a particular school. The findings highlight the importance of prioritizing and investing in safety and security measures designed to reduce rates of crime; especially for private, enrollment-driven institutions of higher education.
In recent years, social media platforms such as Twitter and Facebook have emerged as effective tools for broadcasting messages worldwide during disaster events. With millions of messages posted through these services during such events, it has become imperative to identify valuable information that can help the emergency responders to develop effective relief efforts and aid victims. Many studies implied that the role of social media during disasters is invaluable and can be incorporated into emergency decision-making process. However, due to the "big data" nature of social media, it is very labor-intensive to employ human resources to sift through social media posts and categorize/classify them as useful information. Hence, there is a growing need for machine intelligence to automate the process of extracting useful information from the social media data during disaster events. This dissertation addresses the following questions: In a social media stream of messages, what is the useful information to be extracted that can help emergency response organizations to become more situationally aware during and following a disaster? What are the features (or patterns) that can contribute to automatically identifying messages that are useful during disasters? We explored a wide variety of features in conjunction with supervised learning algorithms to automatically identify messages that are useful during disaster events. The feature design includes sentiment features to extract the geo-mapped sentiment expressed in tweets, as well as tweet-content and user detail features to predict the likelihood of the information contained in a tweet to be quickly spread in the network. Further experimentation is carried out to see how these features help in identifying the informative tweets and filter out those tweets that are conversational in nature.
The purpose of the present study was to assess if combining the two frameworks would account for more variance in PTSS than could be accounted for using the frameworks separately. An online community sample from Amazon.com's Mechanical Turk (N = 437), who reported experiencing a prior traumatic event, completed measures that reflected the constructs of narrative centrality, negative affectivity, and death concerns, along with a measure of PTSS. PTSS was regressed on the latent variables of death concerns, narrative centrality, and negative affectivity, along with the latent variable interactions between narrative centrality*death concerns and narrative centrality*negative affectivity. Death concerns was not be predictive of PTSS, whereas narrative centrality and negative affectivity were found to uniquely and interactively account for 77% of the variance in PTSS. Death concerns was found to be a separate construct from negative affectivity. The implications of these findings for the two frameworks are discussed along with future directions. By considering aspects of narrative centrality and negative affectivity, substantial portions of PTSS can be accounted for.
Previous research on workplace bullying primarily focuses on two main actors – the bully and the victim – while neglecting a third actor: the bystander of the bullying. The prevalence of workplace bullying is increasing across organizations, resulting in more employees becoming subjected to the effects of workplace bullying. Furthermore, witnessing coworker-on-coworker bullying is likely to influence the relationships that the bystander has with the two coworkers involved in the bullying episode. Two areas are proposed to investigate their effect on the coworker bystander: coworker interpersonal justice and personal identification with coworkers. Coworker interpersonal justice involves the perceived fairness between coworkers, while personal identification refers to how these bystanders identify with the specific actors of the bullying event. In addition to work-related outcomes, bystanders are affected at a personal level. That is, being exposed to bullying situations causes these bystanders to alter their anxiety levels and their core affect, with core affect being a precursor to moods and emotions. In addition to the aforementioned outcomes of witnessing a coworker bullying incident, there are also contextual aspects which may influence these relationships. Personal-level factors, such as a bystander's empathy and sense of coherence (i.e., coping mechanisms), may influence the effect of witnessing a coworker being bullied. Similarly, the gender of the victim in relation to the gender of the bystander may also play a role. Using affective events theory, I investigate how witnessing coworker bullying in the workplace effects bystanders. This research employs a 2 x 2 experimental design with multi-wave data collection and an in-person lab session to test the proposed hypotheses. AET is operationalized by creating a fictional coworker bullying situation in which observers are either exposed to the bullying situation or not. This research offers several contributions to the management literature as well as to practitioners. First, it ...
This dissertation presents an analysis of Akrodha (1998), a multiple percussion solo in two movements, composed by Kevin Volans. The analysis is focused on the motivic content and subsequent iterations written within the tempos that provide the structural form of the piece. The structural tempos are supported by the presence of various motifs that serve as the tempos' characteristic traits, thereby giving the tempos more tangibility. As the work develops, these motifs reappear either as note-for-note reiterations or as variations that still maintain the unique qualities of the motifs. For comparison, similar analyses of Mr. Volans' other multiple percussion solos, She Who Sleeps with a Small Blanket (1985) and Asanga (1997), are also presented to further explore Mr. Volans' use of motifs as they relate to structural tempos. In addition, a comprehensive performance practice of Akrodha is presented based on a synthesis of considerations and methods from individuals involved in the piece's development and early performances. These include Dr. Volans himself, Jonny Axelsson (for whom Akrodha was written), and Robyn Schulkowsky (for whom She Who Sleeps with a Small Blanket and Asanga were written), as well as the author's personal experiences. This dissertation provides a deeper understanding of Akrodha for the scholar and provides performance guidance for the performer to enhance the ability to replicate the musical spirit of Kevin Volans' compositional intentions.
The purpose of this study was to investigate the impact of three relationships on academic achievement in mathematics in students of poverty. The three factors that were examined included: teacher-student relationships, parent-student relationships and peer- student relationships. The driving question for the research was as follows: Do external factors such as teacher-student relationships, parent-student relationships and peer-student relationships lead to academic success for students of poverty? The study employed a non-experimental, quantitative approach and utilized longitudinal data from a national database High School Longitudinal Study (HSLS) used a sample of 944 public and private high schools across the USA. A total 0f 28,240 were represented in the survey. Of these 28,240 students, 2641 were used in this study as identified by parental income below the poverty threshold. The outcome of the study indicated that there was little or no correlation between the three relationships and mathematics achievement (academic success). Correlations between the dependent variable (math achievement) and the independent variables even though some were statistically significant their weights had no concrete significance. The study recommends that several initiatives can be instated in schools to support and enhance academic achievement in students of poverty.
This research seeks to answer why and which Chinese people go to the street to protest. I argue that different sectors of Chinese society differ from each other regarding their tendencies to participate in protest. In addition to their grievances, the incentives to participate in protest and their capacities to overcome the collective action problem all needed to be taken into account. Using individual level data along with ordinary binary logistic regression and multilevel logistic regression models, I first compare the protest participation of workers and peasants and find that workers are more likely than peasants to participate in protests in the context of contemporary China. I further disaggregate the working class into four subtypes according to the ownership of the enterprises they work for. I find that workers of township and village enterprises are more likely than workers of state-owned enterprises to engage in protest activities, while there is no significant difference between the workers of domestic privately owned enterprises and the workers of foreign-owned enterprises regarding their protest participation. Finally, I find that migrant workers, which refers to peasants who move to urban areas in search of jobs, are less likely than urban registered workers to participate in protests.
Utilizing the theory of planned behavior, I examined the variables that affect Chinese individuals' help-seeking intention. A total of 251 Chinese individuals participated in this study. Results showed that the variables in the theory of planned behavior accounted for 16% of the variance in help-seeking intention. Specifically, attitude (r = .22, p < .001) and perceived behavioral control (r = .22, p < .001) were found to be significant predictors of help-seeking intention. Based on these results, mental health professionals can design outreach interventions, such as psychoeducational programs, to improve Chinese individuals' help-seeking attitude and perceived behavioral control in an attempt to increase mental health service utilization. Additionally, counselors can discuss with clients' their attitude and perceived behavioral control regarding seeking counseling in an attempt to assist clients in being committed to the counseling process.
This dissertation uses service-dominant logic to understand customer value creation in service innovation context. Although co-creation became an interesting phenomenon among marketing scholars, the underlying mechanisms of co-creation process are still vague. To fill the gaps in the literature, we draw from S-D logic to understand antecedents and outcome of co-creation to service innovation context. The results of this study show that most of the hypotheses are supported, thus finding support for the overall model of value co-creation.
Bulk metallic glasses and multi-principal element alloys represent relatively new classes of multi-component engineering materials designed for satisfying multiple functionalities simultaneously. Correlating the microstructure with mechanical behavior (at the microstructural length-scales) in these materials is key to understanding their performance. In this study, the structure evolution and nano-mechanical behavior of these two classes of materials was investigated with the objective of fundamental scientific understanding of their properties. The structure evolution, high temperature nano-mechanical behavior, and creep of two Zr-based alloys was studied: Zr41.2Ti13.8Cu12.5Ni10.0Be22 (Vitreloy1) and Zr52.5Ti5Cu17.9Ni14.6All0 (Vitreloy105). Devitrification was found to proceed via the formation of a metastable icosahedral phase with five-fold symmetry. The deformation mechanism changes from inhomogeneous or serrated flow to homogenous flow near 0.9Tg, where Tg is the glass transition temperature. The creep activation energy for Vitreloy1 and Vitreloy105 were 144 kJ/mol and 125 kJ/mol, respectively in the range of room temperature to 0.75Tg. The apparent activation energy increased drastically to 192 kJ/mol for Vitreloy1 and 215 kJ/mol for Vitreloy105 in the range of 0.9Tg to Tg, indicating a change in creep mechanism. Structure evolution in catalytic amorphous alloys, Pt57.5Cu14.7Ni5.3P22.5 and Pd43Cu27Ni10P20, was studied using 3D atom probe tomography and elemental segregation between different phases and the interface characteristics were identified. The structure evolution of three multi-principal element alloys were investigated namely CoCrNi, CoCrFeMnNi, and Al0.1CoCrFeNi. All three alloys formed a single-phase FCC structure in as-cast, cold worked and recrystallized state. No secondary phases precipitated after prolonged heat treatment or mechanical working. The multi-principal element alloys showed less strain gradient plasticity compared to pure metals like Ni during nano-indentation. This was attributed to the highly distorted lattice which resulted in lesser density of geometrically necessary dislocations (GNDs). Dislocation nucleation was studied by low load indentation along with the evaluation of activation volume and activation energy. This was ...
Individuals with autism spectrum disorder (ASD) display deficits in communication and social interaction that can impact their ability to function in daily environments. To remediate these deficits, it is critical for professionals to use effective interventions. While there are many evidence-based practices (EBPs) identified for ASD (e.g., video modeling), the adoption of these EBPs may not occur automatically. Existing research suggests professionals have a generally favorable impression of video modeling. However, little research has examined opinions and applied use of video modeling, which was the purpose of the present study. Using survey methodology, data were collected from 510 professionals in various disciplines (e.g., special educators, speech-language pathologists [SLPs], and behavior analysts [BCBAs]). Data were analyzed primarily via factor analysis and multiple regression. Factor analysis was used to examine the underlying structure of the instrument, revealing two predominant factors: (1) interest in and (2) perceived accessibility of video modeling. Multiple regression was used to examine which demographic characteristics (e.g., age and years of experience) were associated with each factor. Results indicated that BCBAs and SLPs perceived video modeling as more accessible. In terms of interest, professionals who worked with preschool-aged students, who worked in a suburban location, and who had an extended family member with ASD showed higher interest in video modeling. Implications for practice and future research are discussed.
Walter Benjamin warned in 1940 of a certain inconspicuous threat to political thinking, not least of all to materialism, that takes progress as an historical norm. Implicit in this conception is what he describes as an empty continuum of time along which the prevailing tradition chronicles its own mythic development and drains everyday life of genuine historical experience. The myth of progressive history advances insidiously today in consumeristic and technocratic attempts at reconciling cultural imagery with organic nature. In this dissertation, I pursue the contradictions of such images as they crystallize around the natural history of twenty-first century commodity society, where promises of ecological remediation, sustainable urban development, and climate change mitigation have yet to introduce a true crisis of historical experience to the ongoing environmental crisis of capitalism. A more radical way of seeing the cultural representation of nature would, I argue, penetrate its mythic determination by market forces and bear witness to the natural-historical ruins and traces that constitute, in Benjamin's terms, a single "catastrophe" where others perceive historical continuity. I argue that Benjamin's critique of progress is instructive to interpreting those utopian dreams, ablaze in consumer life and technological fantasy, that recent decades of growing environmental concern have channeled into the recovery of an experience of the natural world. His dialectics of nature and alienated history confront the wish-image of organic abundance with the transience of its appropriated expression in the commodity-form. Drawing together this confrontation with a varied literature on collective memory, nature, and the city, I suggest that our poverty of experience is more than simply a technical, economic, or even ecological problem, but rather follows from the commodification of history itself. The goal of this work is to reflect upon the potentiality of communal politics that subsist not in rushing headlong into a progressive ...
Gendered organizational conditions create the context for persisting differences between men and women in the workplace. Within, higher education, this manifests as a salary gap between male and female faculty members. The academic capitalistic policy environment creates the conditions for increasing competition for external funding, especially in the areas of research and science and engineering. The change in the academic climate may sustain or intensify the gendering of universities as organizations. Universities with the highest level of research activity were chosen for this study and formed the 130 public institution sample. This study used fixed effects panel regression analysis to explore the relationship between the faculty gender salary gap and institutional emphasis on research as well as science and engineering. In addition, the relationship between institutional emphasis and the faculty gender salary gap was explored over time with the inclusion of a time trend and temporal interaction terms. Results showed that the higher the percentage of female faculty members, the greater the faculty gender salary gap for assistant professors. In addition, science and engineering emphasis over time had a significant impact on the professor salary gap with a decreasing effect both at the mean and one standard deviation above the mean, but with an increasing effect on the salary gap for institutions one standard deviation below the mean. When taking action to increase gender equity, it is important for universities to recognize that the faculty gender salary gap occurs in an organizational context impacted by institutional-level conditions.
Orchestral excerpt books have become a staple in instrumental study for those pursuing a career in the orchestra. Many of these books, especially those for clarinet, are catered towards the popular and prolific clarinet solos found in principal clarinet parts. However, there is a lack of quality resources geared towards those pursuing second clarinet positions. Former materials might be outdated or are filled with inconsistencies or mistakes. The purpose of this document is to provide a resource and guide for select second clarinet orchestral excerpts. In this guide, certain aspects of playing second clarinet will be discussed as a whole and as it pertains to selected excerpts. The excerpts included in this document are: Bartók Concerto for Orchestra, Mendelssohn The Hebrides and Scherzo from A Midsummer Night's Dream, Ravel Daphis et Chloé and Rapsodie Espagnole, and Tchaikovsky Symphony No. 5.
In my dissertation, I explore the ways in which racial identity is made complex through various onlookers' misrecognition of race. This issue is particularly important considering the current state of race relations in the United States, as my project offers a literary perspective and account of the way black authors have discussed racial identity formation from the turn of the century through the start of the twenty-first century. I highlight many variations of misrecognition and racial performance as a response to America's obsession with race.
Wearable technology has made a positive impact in the consumer industry with its focus on adult fitness. Devices and applications are pervasive, inexpensive and are in high demand. Our nation struggles with obesity and health concerns related to poor fitness. However, the research on such technology has been more focused on adults. Therefore, the need to investigate wearable technology for fitness improvement with children is essential. Children lead increasingly sedentary lifestyles through TV watching, technology-use and a reduction in physical activities. Further, our society is exposed to quick food loaded with calories. These factors contribute to the growing epidemic of childhood obesity. The need to educate students early, on their ability to monitor their fitness, is the focus of this research. This dissertation investigated the impact of an integrated technology-enhanced physical education model with 127 fifth grade students over an 11-week period. A detailed analysis, looking at theoretical perspectives across multiple data collections was conducted. This study answered the questions, 1. To what extent can students improve their performance with technology-enhanced physical education? 2. To what extent can students learn to self-monitor their performance levels? How do affective components impact teaching and learning with a technology-enhanced physical education model? Results showed that technology-enhanced physical education does improve performance measures, does improve students' ability to self-regulate and positively impacts student and teachers' affective states. However long term results were inconclusive, stimulating multiple, potential opportunities for continued research.
The penchant towards development of high performance materials for light weighting engineering systems through various thermomechanical processing routes has been soaring vigorously. Friction stir processing (FSP) - a relatively new thermomechanical processing route had shown an excellent promise towards microstructural modification in many Al and Mg alloy systems. Nevertheless, the expansion of this process to high temperature materials like titanium alloys and steels is restricted by the limited availability of tool materials. Despite it challenges, the current thesis sets a tone for the usage of FSP to tailor the mechanical properties in titanium alloys and steels. FSP was carried out on three near beta titanium alloys, namely Ti6246, Ti185 and Tiβc with increasing β stability index, using various tool rotation rates and at a constant tool traverse speed. Microstructure and mechanical property relationship was studied using experimental techniques such as SEM, TEM, mini tensile testing and synchrotron x-ray diffraction. Two step aging on Ti6246 had resulted in an UTS of 2.2GPa and a specific strength around 500 MPa m3/mg, which is about 40% greater than any commercially available metallic material. Similarly, FSP on an ultra-high strength steel―Eglin steel had resulted in a strength greater than 2GPa with a ductility close to 10% at around 4mm from the top surface of stir zone (SZ). Experimental techniques such as microhardness, mini-tensile testing and SEM were used to correlate the microstructure and properties observed inside SZ and HAZ's of the processed region. A 3D temperature modeling was used to predict the peak temperature and cooling rates during FSP. The exceptional strength ductility combinations inside the SZ is believed to be because of mixed microstructure comprised of various volume fractions of phases such as martensite, bainite and retained austenite.
The goal of this study was to establish empirical benchmarks for Cohen's d in child counseling research. After initial review of over 1,200 child intervention research studies published from 1990 to 2016, 41 randomized clinical trials were identified in which intervention and control groups were compared with children 3-12 years old (N = 3,586). Upon identification or calculation of a Cohen's d for each study, I calculated a weighted mean d by multiplying the effect size of each study by the number of participants in that study then dividing by total number of effect sizes. The weighted mean accounted for study sample size and served as the suggested medium effect size benchmark. Results indicated effect size is impacted in large part by type of reporter, with parents apparently most sensitive to improvement and yielding higher effect sizes overall; teachers relatively less sensitive, perhaps due to difficulty observing change in a classroom setting; and children self-reporting lowest levels of improvement, perhaps reflecting a lack of sufficient measures of child development. Suggested medium benchmarks for Cohen's d in child counseling literature are .70. for parent report, .50 for teacher report, and .36 for child self-report. Small and large benchmarks are suggested based on the use of standard deviations of the mean Cohen's d for each reporter.
Johann Paul von Westhoff's (1656-1705) solo violin works, consisting of Suite pour le violon sans basse continue published in 1683 and Six Suites for Violin Solo in 1696, feature extensive use of multiple stops, which represents a German polyphonic style of the seventeenth-century instrumental music. However, the Six Suites had escaped the public's attention for nearly three hundred years until its rediscovery by the musicologist Peter Várnai in the late twentieth century. This project will focus on polyphonic writing featured in the solo violin works by von Westhoff. In order to fully understand the stylistic traits of this less well-known collection, a brief summary of the composer, Johann Paul Westhoff, and an overview of the historical background of his time will be included in this document. I will analyze these works, including a comparison between the works of Westhoff and those of other composers during his time, to prove that Westhoff's solo works establish multiple stops as a central factor of German violin playing of the time, and, thus, to promote Westhoff's works as a complement to the extant repertoire of unaccompanied violin music written in the Baroque era before Johann Sebastian Bach's solo violin works and Georg Philipp Telemann's twelve fantasias for violin solo. Furthermore, this project will help one to better understand the use and function of multiple stops in the German violin repertoire in the seventeenth century
The idea of reducing popular and musically satisfying operatic or orchestral works to smaller instrumental forces is not uncommon, but the idea of reducing large scores for the exclusive use of orchestral excerpt pedagogy is. Although there are a multitude of excellent resources detailing how select excerpts from both the clarinet and bass clarinet orchestral repertoire should be performed, no resources for clarinetists or bass clarinetists provide a piano reduction of orchestral scores. Through piano reduction of orchestral scores, bass clarinetists have access to a resource that simulates the experience of playing in an orchestra. Bass clarinetists using a piano reduction will learn the pitch tendencies of the instrument. Consequently, the performer will discover ways to study excerpts in-tune with other instruments that will not compromise for the shortcomings of the bass clarinet. Use of piano transcriptions will also aid with recognition of important moving lines, harmonic textures and rhythmic ostinatos that might otherwise be overlooked by score study and listening alone. Finally, many of the excerpt transcriptions provided are taken from several bars before the primary bass clarinet excerpt, unlike many excerpt books currently available. This provides bass clarinets a more contextual view of an excerpt by facilitating the need to count rests correctly and play solo entrances in the correct style and affect presented by the preceding orchestral material.
Problem-based learning (PBL) was developed for use in medical education to incorporate more active, learner-centered instruction. Central to problem-based learning is the problem, which in medical education is usually case a case presentation, revealed in stages to allow learners to form and research learning objectives. The purpose of this study was to identify themes present across the PBL cases, including the patient-centeredness of the cases. Content analysis was used to examine 62 PBL cases that comprised the first and second years' core curriculum at a public medical school. The cases included a patient population similar to the local population, but care was more hospital-centric than would be expected from the actual patterns of medical utilization in the United States. Analyzing along two axes of patient-centeredness, the PBL cases demonstrated a good understanding of the patient (knowing the patient), but other qualities such as shared decision making was not as exemplified. Medical educators can use the results to understand elements that contribute to patient-centeredness and apply the analysis framework to evaluate future cases.
Significant growth in the number of English language learners (ELLs) in U.S. schools is anticipated to continue, demanding that educators and evaluators have the skills necessary to distinguishing language difference from disability and provide appropriate services to these students. However, little research exists examining the role of evaluator's cultural competence in evaluating ELLs for special education; furthermore, what does exist shows that many evaluators report low levels of self-efficacy as it relates to assessing ELLs. The first chapter of the dissertation reports on a review of 21 articles conducted to address best practices for evaluating culturally and linguistically diverse (CLD) learners, evaluator self-efficacy, and recommendations for conducting culturally competent assessments and evaluations. The majority of the articles identified in this review focused on recommendations for best practices for conducting evaluations rather than reporting empirical findings related to the topic. Only one study was identified that focused on appropriate training needed by evaluation staff to effectively discriminate between language difference and a disability. Based on the findings of this review, additional research, using a rigorous methodology is needed. Addressing that need, the second chapter reports the results of a study conducted to examine the effectiveness of Project PEAC3E (Preparing Evaluators to Accurately Conduct Culturally Competent Evaluations), a reform-oriented professional development model, using case-based activities designed to increase evaluators' sense of self-efficacy, cultural competence, and the accuracy of evaluator eligibility decisions for English language learners (ELLs). The study found that Project PEAC3E was effective in increasing evaluator self-efficacy.
Portable mass spectrometers provide a unique opportunity to obtain in situ measurements. This minimizes need for sample collection or in laboratory analysis. Membrane Inlet Mass Spectrometry (MIMS) utilizing a semi permeable membrane for selective rapid introduction for analysis. Polydimethylsiloxane membranes have been proven to be robust in selecting for aromatic chemistries. Advances in front end design have allowed for increased sensitivity, rapid sample analysis, and on line measurements. Applications of the membrane inlet technique have been applied to environmental detection of clandestine drug chemistries and pollutants. Emplacement of a mass spectrometer unit in a vehicle has allowed for large areas to be mapped, obtaining a rapid snapshot of the various concentrations and types of environmental pollutants present. Further refinements and miniaturization have allowed for a backpackable system for analysis in remote harsh environments. Inclusion of atmospheric dispersion modeling has yielded an analytical method of approximating upwind source locations, which has law enforcement, military, and environmental applications. The atmospheric dispersion theories have further been applied to an earth based separation, whereby chemical properties are used to approximate atmospheric mobility, and chemistries are further identified has a portable mass spectrometer is traversed closer to a point source.
Despite recent scholarly interest in college students' spirituality and spiritual development, as well as research indicating that students are interested in spirituality and have a strong desire to integrate spirituality into their lives, few researchers have addressed the spiritual experiences of gay and lesbian college students. Utilizing a phenomenological qualitative approach, I explored the spiritual experiences of nine gay and lesbian college students at two religiously affiliated universities in the southwest region of the United States. The ages of the participants ranged from 19 to 23, with a mean of 21. There were five female, three male, and one gender queer participants. Seven participants identified as white, while the other two participants identified as Hispanic. I identified three major themes related to their lived experience of spirituality: (1) spiritual quest characterized by struggle and pain, (2) finding reconciliation and acceptance, and (3) the importance of support from the university, student groups, friends, and family. Implications for practice included the importance of establishing an official recognized student organization to support gay and lesbian students, creating spaces for personal reflection, meditation, prayer, and solitude as well as safe spaces, the need for educational and outreach programs for faculty, staff, and students, and an evaluation of institutional policies the might negatively impact gay and lesbian students. Suggestions for future research are discussed including the exploration of the impact that faculty members have on students' spiritual growth.
This dissertation examines the significance of the Kansas Tort Claims Act of 1979 on state of Kansas court decisions in litigation against Kansas school districts and their employees. Through providing a historical perspective of the adoption and abolishment of the doctrine of sovereign immunity in the United States, which subsequently led to the enactment of the Federal Tort Claims Act, and ultimately led to the Kansas Tort Claims Act, the researcher analyzes pertinent case law and scholarly commentary pertaining to school negligence litigation. The goal of the analysis is to answer the following research question: How have Kansas state courts interpreted the Kansas Tort Claims Act in litigation against state school districts and their employees? Although the KTCA provides citizens with a vehicle for redress against governmental entities by virtue of tort claims, the KTCA also provides immunities from liability for governmental entities and their employees under exceptions to the KTCA. Most notably, the discretionary function exception and the recreational use exception are two exceptions to liability applied in a significant number of tort cases against Kansas school districts and employees. The case law analysis provides explanations for the types of actions of negligence that Kansas courts have qualified for school district or school employee liability, and, when permitted, negligent actions that qualified for immunity under a KTCA exception to liability.
My dissertation consists of two essays on CFOs' promotion-based tournament incentives and performance-based equity incentives. The first essay examines the joint implications of CFOs' tournament incentives and equity incentives for firms' risk-taking. With the pay gap between the CEO and the CFO as the proxy for the CFO's tournament incentives, I find that the relationship between a firm's risk taking and the CFO's tournament incentives is non-monotonic. In particular, I show that below a certain level, increase in pay gap is associated with increase in firm risk taking (e.g., higher leverage, lower cash holding balance and higher R&D intensity). However, after reaching a certain level, the CEO-CFO pay gap negatively impacts risk-taking, as increase in pay gap is associated with lower leverage, higher cash holding balance and lower R&D intensity. With the CFO's pay-performance sensitivity as the proxy for the CFO's equity incentives, I find that the CFO's equity incentives negatively impact firm's R&D intensity, but have no significant impact on broader financial decisions such as capital structure and cash policy. Collectively, my findings indicate that CFO incentives play an important role in firm's risk-taking behaviors, and the effect of the CFO's tournament incentives is more pronounced. The second essay studies the impact of tournament incentives and equity incentives for CFOs on firms' earnings management, including accrual-based earnings management (e.g., total accruals, abnormal accruals) and real activities manipulation (e.g., abnormal discretionary expenditures, abnormal production costs). Measuring the CFO's tournament incentives as the pay gap between the CEO and the CFO, I show that the CFO's tournament incentives positively influence total accruals and abnormal accruals. Meanwhile, the CFO's equity incentives, measured as the CFO's pay-performance sensitivity, are found positively related to real activities manipulation proxies and total accruals. My findings show a consistent pattern before and after the passage of SOX ...
Leo Ornstein's most significant piano oeuvre, the Seventeen Waltzes, stand out as a unique example of a pianism as a foundation for the composer's musical thoughts. The purpose of this document is to provide musical and technical suggestions based on Ornstein's pianistic patterns, which will help pianists understand the composer's complex writing and form a coherent interpretation. The guide covers the main avant-garde musical devices used by Ornstein such as tone clusters, polymeter, and polyrhythm. A comparison process within the collection will help performers to address Ornstein's unmarked waltzes by underlining the composer's similar ideas and traits.
Mario Lavista (b.1943) is widely acknowledged as one of Mexico's foremost living composers. Having acquired his music education in his native Mexico and in Europe alike, he is similar to numerous other Latin composers who were building a career in the latter half of the twentieth century. During this time, composers were relying on international aspects of avant-garde techniques, and using nationalistic Latin rhythms and melodies less. Lavista embraced internationalism, and aimed to compose works devoid of identifiable elements of nationalism. This document argues that the absence of nationalistic elements in Lavista's music has affected his notoriety outside of Mexico. The role of nationalism is assessed through a brief examination of influential Mexican composers and educators prior to 1950, followed by a discussion of education and composition in the latter half of the twentieth century. These aspects are investigated with regard to Lavista's education and resulting compositional style. A theoretical analysis of Cinco Danzas Breves para quinteto de alientos (1994) serves as a representative example of Lavista's compositional style and influence. This document aims to highlight and increase exposure of Mexican composers outside of Latin America who do not compose nationalistic music.
Using a modified still-face procedure the present study explores 3-6-month-old infants' behavioral and physiological responses to mothers' screen distractions during mother-infant interactions. In the modified phone still-face procedure the neutral face of the traditional still face procedure was replaced with mothers' texting on their mobile phones. Infants' cortisol stress responses to mothers' device use were assessed through the collection of 3 infant saliva samples. Infants' behavioral responses including facial expressions, vocalizations, gaze and self-comforting behaviors were also explored. All mother-infant interactions were videoed recorded and coded for analysis. Thirty-four mother-infant dyads participated, average ages for mothers was 29 years and 4.4 months for infants. As predicted, infants demonstrated the changes in affect associated with the still-face effect, with significant differences in positive and negative affect during the play phases and the phone still face phase. As a whole, infants did not respond with increased cortisol responses, however, when individual differences were explored 47% responded with increased stress during mothers' phone distractions. Mother's frequency and attitudes towards device use were also assessed but were unrelated to infant responses. Implications and directions for future research are discussed.
This study sought to understand concerns and levels of use of a group of teachers in the process of developing a project-based learning (PBL) program, and the effect of a change facilitator on these processes. The research was guided by the following research questions: One, what are the concerns of teachers regarding the planning of a PBL curriculum? Two, what are the levels of use of teachers in the process of planning the PBL curriculum? Three, how does a change facilitator affect the process of change in the planning of a PBL curriculum? The population of this study consisted of seven subject area high school teachers and one district level administrative staff member. This study used the concerns-based adoption model (CBAM) to study the PBL innovation. CBAM is a conceptual framework that describes, explains, and predicts teachers' concerns and behaviors throughout the change process in education. In this study, the teachers progressed through the levels of use on a timeline at a rate that was much more rapid that what is typical for implementation of an innovation in an educational setting. This rapid progression was the function of the teacher population studied and the change facilitator that led the PBL curriculum design process. With the leadership of the change facilitator, the goals of the PBL curriculum innovation were realized, and the team created a PBL curriculum with multidisciplinary PBL products that could be implemented after the development phase.
Semiconductor based micro- and nano-structures grown in a systematic and controlled way using selective area growth are emerging as a promising route toward devices for integrated optical circuitry in optoelectronics and photonics field. This dissertation focuses on the experimental investigation of the nonlinear optical effects in selectively grown gallium nitride micro-pyramids that act as optical cavities, zinc oxide submicron rods and indium gallium nitride multiple quantum well core shell submicron tubes on the apex of GaN micro pyramids that act as optical antennae. Localized spatial excitation of these low dimensional semiconductor structures was optimized for nonlinear optical light (NLO) generation due to second harmonic generation (SHG) and multi-photon luminescence (MPL). The evolution of both processes are mapped along the symmetric axis of the individual structures for multiple fundamental input frequencies of light. Effects such as cavity formation of generated light, electron-hole plasma generation and coherent emission are observed. The efficiency and tunability of the frequency conversion that can be achieved in the individual structures of various geometries are estimated. By controlling the local excitation cross-section within the structures along with modulation of optical excitation intensity, the nonlinear optical process generated in these structures can be manipulated to generate coherent light in the UV-Blue region via SHG process or green emission via MPL process. The results show that these unique structures hold the potential to convert red input pulsed light into blue output pulsed light which is highly directional.
This empirical exploratory study quantitatively analyzed content similarity indices (potential plagiarism) from a corpus consisting of 360 dissertations and 360 published articles. The population was defined using the filtering search criteria human resource development, training and development, organizational development, career development, or HRD. This study described in detail the process of collecting content similarity analysis (CSA) metadata using Turnitin software (www.turnitin.com). This researcher conducted robust descriptive statistics, a Wilcoxon signed-rank statistic between the similarity indices before and after false positives were excluded, and a multinomial logistic regression analysis to predict levels of plagiarism for the dissertations and the published articles. The corpus of dissertations had an adjusted rate of document similarity (potential plagiarism) of M = 9%, (SD = 6%) with 88.1% of the dissertations in the low level of plagiarism, 9.7% in the high and 2.2% in the excessive group. The corpus of published articles had an adjusted rate of document similarity (potential plagiarism) of M = 11%, (SD = 10%) with 79.2% of the published articles in the low level of plagiarism, 12.8% in the high and 8.1% in the excessive group. Most of the difference between the dissertations and published articles were attributed to plagiarism-of-self issues which were absent in the dissertations. Statistics were also conducted which returned a statistically significant justification for employing the investigative process of removing false positives, thereby adjusting the Turnitin results. This study also found two independent variables (reference and word counts) that predicted dissertation membership in the high (.15-.24) and excessive level (.25-1.00) of plagiarism and published article membership in the excessive level (.25-1.00) of plagiarism. I used multinomial logistic regression to establish the optimal prediction model. The multinomial logistic regression results for the dissertations returned a Nagelkerke pseudo R2 of .169 and for the published articles a Nagelkerke pseudo R2 ...
The purpose of this study was to identify the status and challenges of online distance education programs in post-secondary institutions in Ghana. This study was a replication of a similar study conducted in Kenya in 2009, at the University of Nairobi and Kenyatta University. This present study was conducted with an online survey using Google survey assessment. The survey requested responses from six post-secondary institutions in Ghana. Out of a total of 450 projected student responses, 309 responses were received with a 69% participation rate. A total of 14 responses were received for instructors out of a projected 30 resulting in 47% participation rate. And for administrators, 8 responses were received out of a projected 12 resulting in a 67% participation rate. Overall the study revealed that Ghana post-secondary institutions have established and incorporated online distance education into their programs, offering both online and blended courses. Some of these institutions established regional centers across the country and incorporated foreign instructors into their programs. The survey also revealed that students were satisfied with the overall online distance education program in their institutions which included the level of instruction, feedback and evaluation. However, there were still challenges revealed from the study that included the high cost of education, frequent power outages, school stoppages as a result of instructor strikes and the need to restructure courses to include projects.
This dissertation takes up the question of the social function of philosophy. Popular accounts of the nature and value of philosophy reinforce long-standing perceptions that philosophy is useless or irrelevant to pressing societal problems. Yet, the increasingly neoliberal political-economic environment of higher education places a premium on mechanisms that link public funding for research to demonstrations of return on investment in the form of benefitting broader society. This institutional situation presents a philosophical problem warranting professional attention. This project offers a diagnosis of the problem and develops a way forward from it. Drawing from Foucauldian archaeological methods, my analysis focuses on the interplay of institutional structures and intellectual practices. Since the early 20th century, departments of philosophy on college and university campuses have been the center of gravity for professional philosophy in the US. Establishing this institutional ‘home' for philosophers drove the adoption of disciplinary practices, norms, and standards for inquiry. But the metaphilosophical assumptions underpinning disciplinarity have become problematic, I argue: they are poor guides for navigating the situation of higher education in the 21st century. Several movements within the profession of philosophy during the 1960s and 70s sought to reverse philosophers' general retreat from public affairs. Applied philosophy, environmental philosophy, and bioethics each offer a case study in attempts to address the problem of societal relevance. However, surveys of the journal literature in each field uncovered few reflections on whether or not individual projects, or the field as a whole, had any impact on the societal problems to which those philosophers turned their attention. This suggests a need for further thinking about implementation – how to institutionalize alternative practices of philosophy that do demonstrate societal relevance. By way of conclusion, I offer some of the necessary groundwork toward a philosophy of implementation, in the form of discussing significant ...
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