Current Search: technology (x)
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- Title
- ACCEPTING TECHNOLOGY AND OVERCOMING RESISTANCE TO CHANGE USING THE MOTIVATION AND ACCEPTANCE MODEL.
- Creator
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Siegel, Daniel, Sivo, Stephen, University of Central Florida
- Abstract / Description
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This research analyzed why some university faculty resisted a new software program using a new model of motivation. The new model, called the motivation and acceptance model (MAM), was inspired by the technology acceptance model and the commitment and necessary effort model of motivation. This model was tested on faculty at a college in a large southeastern university who were resisting a new software program called LiveText. This research used regression analysis to determine the...
Show moreThis research analyzed why some university faculty resisted a new software program using a new model of motivation. The new model, called the motivation and acceptance model (MAM), was inspired by the technology acceptance model and the commitment and necessary effort model of motivation. This model was tested on faculty at a college in a large southeastern university who were resisting a new software program called LiveText. This research used regression analysis to determine the relationship between the variables of the MAM: perceived usefulness, perceived organizational support, perceived ease of use, and attitude toward LiveText. The research was conducted during the Spring 2007 semester. The data were analyzed with regression, independent-sample t-tests, and descriptive statistics using SPSS v15. This research demonstrates that the MAM accurately measured the relationship between professors' perceptions and their use of LiveText. The research also suggests that the perceived utility of LiveText and users' attitudes toward LiveText were statistically significant predictors of LiveText use and that perceived ease of use also predicted whether the professors found LiveText useful. Additional research should seek to develop a greater understanding of technology acceptance and employee resistance to innovations using larger sample sizes, a variety of environments and organizations, diverse populations, and different types of technologies and technology-implementation strategies.
Show less - Date Issued
- 2008
- Identifier
- CFE0002154, ucf:47515
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0002154
- Title
- RECREATIONAL TECHNOLOGY AND ITS IMPACT ON THE LEARNING DEVELOPMENT OF CHILDREN AGES 4-8: A META-ANALYSIS FOR THE 21ST CENTURY CLASSROOM.
- Creator
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Templeton, Joey, Dombrowski, Paul, University of Central Florida
- Abstract / Description
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This research focuses on technology (specifically video games and interactive software games) and their effects on the cognitive development of children ages 4-8. The research will be conducted as a meta-analysis combining research and theory in order to determine if the educational approach to this age group needs to change/adapt to learners who have been affected by this technology. I will focus upon both the physical and mental aspects of their development and present a comprehensive...
Show moreThis research focuses on technology (specifically video games and interactive software games) and their effects on the cognitive development of children ages 4-8. The research will be conducted as a meta-analysis combining research and theory in order to determine if the educational approach to this age group needs to change/adapt to learners who have been affected by this technology. I will focus upon both the physical and mental aspects of their development and present a comprehensive review of current educational theory and practice. By examining current curriculum goals and cross-referencing them to research conducted in fields other than education (i.e. technology, child development, media literacy, etc.) I hope to demonstrate a need for change; and, at the end of my research, be able to make recommendations for curriculum adaptations that will work within the current educational structure. These recommendations will be made with respect to budget and time constraints.
Show less - Date Issued
- 2007
- Identifier
- CFE0001970, ucf:47458
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0001970
- Title
- EMERGING AND DISRUPTIVE TECHNOLOGIES FOR EDUCATION: AN ANALYSIS OF PLANNING, IMPLEMENTATION, AND DIFFUSION IN FLORIDAÃÂ'S ELEVEN STATE UNIVERSITY SYSTEM INSTITUTIONS.
- Creator
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Bradford, Deborah, Cintron, Rosa, University of Central Florida
- Abstract / Description
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The purpose of the study was to understand and appreciate the methodologies and procedures used in determining the extent to which an information technology (IT) organization within the eleven member State University Systems (SUS) of Florida planned, implemented, and diffused emerging educational technologies. Key findings found how critical it was that flexibility be given during the planning stages and not rely on standardized models which may or may not be of use any longer. Research also...
Show moreThe purpose of the study was to understand and appreciate the methodologies and procedures used in determining the extent to which an information technology (IT) organization within the eleven member State University Systems (SUS) of Florida planned, implemented, and diffused emerging educational technologies. Key findings found how critical it was that flexibility be given during the planning stages and not rely on standardized models which may or may not be of use any longer. Research also found that the SUS institutions have to be prepared to organize and preserve the deluge of digital data if they intended to remain relevant as a ÃÂ"towerÃÂ" of knowledge transmissions. The literature found that institutions of higher education needed to keep abreast of the new technologies, new pedagogies, and never before open-access concepts because authors found these ideas were converging and producing an unprecedented period of innovation in learning. Furthermore, the implications of perpetual connectivity to information, peers, and teachers garnered a great deal of attention among educational technologists. However, those implications had not been gauged, especially in FloridaÃÂ's SUS institutions. A survey of those institutions regarding how technologies were planned for, implemented logically, and thoroughly diffused, along with lessons learned could potentially save resources and ensure FloridaÃÂ's institutions continue to be on higher learningÃÂ's forefront.
Show less - Date Issued
- 2010
- Identifier
- CFE0002989, ucf:47932
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0002989
- Title
- RF LOW PASS FILTER DESIGN AND FABRICATION USING INTEGRATED PASSIVE DEVICE TECHNOLOGY.
- Creator
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Li, Heli, Wu, Thomas, University of Central Florida
- Abstract / Description
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In this thesis, the whole process of design a low pass filter (LPF) for the wireless communication application has been presented. Integrated passive device technology based on GaAs substrate has been utilized to make the LPF. Schematic simulation and electromagnetic simulations are extensively used in the design process. EM simulation is used in the selection of layout design and processing parameters for design optimization of both the inductors and IPD harmonic filters. The effective use...
Show moreIn this thesis, the whole process of design a low pass filter (LPF) for the wireless communication application has been presented. Integrated passive device technology based on GaAs substrate has been utilized to make the LPF. Schematic simulation and electromagnetic simulations are extensively used in the design process. EM simulation is used in the selection of layout design and processing parameters for design optimization of both the inductors and IPD harmonic filters. The effective use of EM simulation enables us to realize the successful development of high performance harmonic filters. To make the optimization be more flexible and also for a deeper understanding of the optimization theory, optimization using genetic algorithm is also implemented. The weight of each targets are adjustable, and a non-uniformly distributed goal for the harmonic rejection range is introduced to achieve better optimization results. The embedded LPF is built and measurement results show good agreement with the simulation data. This kind of very compact, high performance harmonic filters can be used in radio transceiver front-end modules. The realized harmonic filters have insertion loss less than 0.6 dB and harmonic rejections greater than 25 dB with a compact die size of 0.8 mm2.
Show less - Date Issued
- 2006
- Identifier
- CFE0001466, ucf:47091
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0001466
- Title
- AIRPORT SECURITY: EXAMINING THE CURRENT STATE OF ACCEPTANCE OF BIOMETRICS AND THE PROPENSITY OF ADOPTING BIOMETRIC TECHNOLOGY FOR AIRPORT ACCESS CONTROL.
- Creator
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Sumner, Kristine, Liberman, Aaron, University of Central Florida
- Abstract / Description
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The terrorist attacks of September 11, 2001 propelled the issue of aviation security to the forefront of the U.S. domestic agenda. Although hundreds of individual airports exist in the U.S., the travel activities at each of these airports combine to holistically comprise an aviation system that represents a significant portion of the U.S. social and economic infrastructure. Disruption at one airport resulting from a criminal act, such as terrorism, could exert detrimental effects upon the...
Show moreThe terrorist attacks of September 11, 2001 propelled the issue of aviation security to the forefront of the U.S. domestic agenda. Although hundreds of individual airports exist in the U.S., the travel activities at each of these airports combine to holistically comprise an aviation system that represents a significant portion of the U.S. social and economic infrastructure. Disruption at one airport resulting from a criminal act, such as terrorism, could exert detrimental effects upon the aviation system and U.S national security (9/11 Commission, 2004). Each U.S. airport is individually responsible for various aspects of security including the control of physical access to sensitive and secure areas and facilities (9/11 Commission, 2004). Biometric technology has been examined as one method of enhancing airport access control to mitigate the possibility of criminal acts against airports. However, successful implementation of biometric technology depends largely on how individual security directors at each airport perceive, understand, and accept that technology. Backgrounds, attitudes, and personal characteristics influence individual decisions about technology implementation (Rogers, 1995; Tornatzky and Fleischer, 1990). This study examines the problem of airport access control, as well as, the current trends in biometric technology. Utilizing a survey of airport security directors and security managers, this study draws upon innovation diffusion theory and organizational theories to determine what personal, organizational, and technical variables contribute to the propensity of airport security directors and managers to adopt biometric technology for airport access control.
Show less - Date Issued
- 2007
- Identifier
- CFE0001693, ucf:47220
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0001693
- Title
- ADAPTIVE TECHNOMYTHOGRAPHY: THE APOTHEOSIS OF MACHINE AND DEVELOPMENT OF LEGEND IN A SYSTEM OF DYNAMIC TECHNOLOGY.
- Creator
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wolf, roger, Robinson, Brady, University of Central Florida
- Abstract / Description
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Human beings will effectively deify any suitably complex system that cannot be explained through basic haptic interaction. Our culture loves technology. These days it seems we need it to feel whole. In an effort to explore the development of mythology and modular aesthetic in a technological age I have designed and constructed a number of interactive robotic 'organisms' to engage in arbitrary movement in geometric enclosures. Through observation and dialog I seek to assess the extent...
Show moreHuman beings will effectively deify any suitably complex system that cannot be explained through basic haptic interaction. Our culture loves technology. These days it seems we need it to feel whole. In an effort to explore the development of mythology and modular aesthetic in a technological age I have designed and constructed a number of interactive robotic 'organisms' to engage in arbitrary movement in geometric enclosures. Through observation and dialog I seek to assess the extent to which people assign human characteristics to the random and oft times aberrant mechanical behavior. To supplement this endeavor, a fictional astrological system that proposes logical (albeit mythological) explanations for the peculiarities in these relationships has been created.
Show less - Date Issued
- 2007
- Identifier
- CFE0001677, ucf:47197
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0001677
- Title
- SPACE MATTERS: AN INSTITUTIONAL CRITIQUE OF DISTANCE LEARNING WITHIN THE UNIVERSITY OF CENTRAL FLORIDA ENGLISH DEPARTMENT.
- Creator
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Mumpower, Lori, Kitalong, Karla, University of Central Florida
- Abstract / Description
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This dissertation examines distance learning within a local, particular context: UCF's English department. In order to fully examine distance learning in this specific environment, I employ institutional critique as my methodology, a rhetorical and spatial approach that allows me to map distance learning within UCF's English department. Drawing upon the work of David Harvey, I examine the experienced, perceived, and imagined spaces of distance learning in our department. Through an...
Show moreThis dissertation examines distance learning within a local, particular context: UCF's English department. In order to fully examine distance learning in this specific environment, I employ institutional critique as my methodology, a rhetorical and spatial approach that allows me to map distance learning within UCF's English department. Drawing upon the work of David Harvey, I examine the experienced, perceived, and imagined spaces of distance learning in our department. Through an examination of the history of naming UCF, rhetorical analyses of institutional documents that reference technologies, analysis of survey results noting faculty attitudes and perceptions of online learning, and postmodern mapping of faculty members' perceived and ideal spaces, we can find local solutions for local problems related to distance learning.
Show less - Date Issued
- 2007
- Identifier
- CFE0001708, ucf:47331
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0001708
- Title
- OLDER ADULTS AND ONLINE SOCIAL NETWORKING: RELATING ISSUES OF ATTITUDES, EXPERTISE, AND USE.
- Creator
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Hernandez, Elise, Smither, Janan, University of Central Florida
- Abstract / Description
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The social transition to older adulthood can be challenging for elderly individuals and their families when isolation poses a threat to well-being. Technology is currently providing younger generations with an opportunity to stay in contact with social partners through the use of online social networking tools; it is unclear whether older adults are also taking advantage of this communication method. This study explored how older adults are experiencing online social networking. Specifically,...
Show moreThe social transition to older adulthood can be challenging for elderly individuals and their families when isolation poses a threat to well-being. Technology is currently providing younger generations with an opportunity to stay in contact with social partners through the use of online social networking tools; it is unclear whether older adults are also taking advantage of this communication method. This study explored how older adults are experiencing online social networking. Specifically, this research addressed how older adults' attitudes towards online social networking are related to their expertise in using computers and the internet for this purpose. A survey methodological approach was employed whereby older adults aged 65 and over were recruited from senior centers across the Central Florida area to fill out a series of questionnaires. The Computer Aversion, Attitudes, and Familiarity Index (CAAFI) was used to measure attitudes and expertise with computers. The Internet Technical Literacy and Social Awareness Scale was used to measure interest and expertise with the internet. The relationship between older adults' use of online social networking and their attitudes and expertise was also investigated. Finally, social connectedness, (measured using the Social Connectedness Scale) and subjective well-being (measured using the Satisfaction with Life Scale) were measured to explore whether older adults receive a psychosocial benefit from using online social networking. Findings showed expertise and attitudes scores were strongly correlated, and these scores were also predictive of online social networking use. The results of this study may help social service providers for elderly individuals begin to understand the many factors associated with using new forms of technology.
Show less - Date Issued
- 2011
- Identifier
- CFH0004078, ucf:44786
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFH0004078
- Title
- COMPUTATION OF BOOLEAN FORMULAS USING SNEAK PATHS IN CROSSBAR COMPUTING.
- Creator
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Velasquez, Alvaro, Jha, Sumit, University of Central Florida
- Abstract / Description
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Memristor-based nano-crossbar computing is a revolutionary computing paradigm that does away with the traditional Von Neumann architectural separation of memory and computation units. The computation of Boolean formulas using memristor circuits has been a subject of several recent investigations. Crossbar computing, in general, has also been a topic of active interest, but sneak paths have posed a hurdle in the design of pervasive general-purpose crossbar computing paradigms. In this paper,...
Show moreMemristor-based nano-crossbar computing is a revolutionary computing paradigm that does away with the traditional Von Neumann architectural separation of memory and computation units. The computation of Boolean formulas using memristor circuits has been a subject of several recent investigations. Crossbar computing, in general, has also been a topic of active interest, but sneak paths have posed a hurdle in the design of pervasive general-purpose crossbar computing paradigms. In this paper, we demonstrate that sneak paths in nano-crossbar computing can be exploited to design a Boolean-formula evaluation strategy. We demonstrate our approach on a simple Boolean formula and a 1-bit addition circuit. We also conjecture that our nano-crossbar design will be an effective approach for synthesizing high-performance customized arithmetic and logic circuits.
Show less - Date Issued
- 2014
- Identifier
- CFH0004571, ucf:45163
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFH0004571
- Title
- OUTSIDE THE FRAME: TOWARDS A PHENOMENOLOGY OF TEXTS AND TECHNOLOGY.
- Creator
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Crisafi, Anthony, Grajeda, Anthony, University of Central Florida
- Abstract / Description
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The subject of my dissertation is how phenomenology can be used as a tool for understanding the intersection between texts and technology. What I am suggesting here is that, specifically in connection with the focus of our program in Texts and Technology, there are very significant questions concerning how digital communications technology extends our humanity, and more importantly what kind of epistemological and ontological questions are raised because of this. There needs to be a coherent...
Show moreThe subject of my dissertation is how phenomenology can be used as a tool for understanding the intersection between texts and technology. What I am suggesting here is that, specifically in connection with the focus of our program in Texts and Technology, there are very significant questions concerning how digital communications technology extends our humanity, and more importantly what kind of epistemological and ontological questions are raised because of this. There needs to be a coherent theory for Texts and Technology that will help us to understand this shift, and I feel that this should be the main focus for the program itself. In this dissertation I present an analysis of the different phenomenological aspects of the study of Texts and Technology. For phenomenologists such as Husserl, Heidegger, and Merleau-Ponty, technology, in all of its forms, is the way in which human consciousness is embodied. Through the creation and manipulation of technology, humanity extends itself into the physical world. Therefore, I feel we must try to understand this extension as more than merely a reflection of materialist practices, because first and foremost we are discussing how the human mind uses technology to further its advancement. I will detail some of the theoretical arguments both for and against the study of technology as a function of human consciousness. I will focus on certain issues, such as problems of archiving and copyright, as central to the field. I will further argue how from a phenomenological standpoint we are in the presence of a phenomenological shift from the primacy of print towards a more hybrid system of representing human communications.
Show less - Date Issued
- 2008
- Identifier
- CFE0002181, ucf:47885
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0002181
- Title
- INNOVATION ON A BUDGET:THE DEVELOPMENT OF MILITARY TECHNOLOGY DURING THE INTERWAR PERIOD,1919-1939.
- Creator
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Deupree, William, Foster, Amy, University of Central Florida
- Abstract / Description
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This thesis investigates the progress of technological development during the interwar period of 1919 to 1939. The interwar period was a time of slashed military budgets and isolationist policies. However, despite political, financial, and organizational handicaps, each branch of the military made significant progress in the development of military technology, and the air corps and navy achieved significantly better results. The reason these two branches were able succeed was through a...
Show moreThis thesis investigates the progress of technological development during the interwar period of 1919 to 1939. The interwar period was a time of slashed military budgets and isolationist policies. However, despite political, financial, and organizational handicaps, each branch of the military made significant progress in the development of military technology, and the air corps and navy achieved significantly better results. The reason these two branches were able succeed was through a combination of organizational policy and the development of an overarching goal for their respective branch. Within this thesis, I investigated each of the major military branches during the interwar period, specifically the United States Army, Army Air Corps, and Navy. The air corps is considered a separate branch despite being a segment of the army due to its different strategic goal and its growing independence during the interwar period. In my research I found that the army made by far the least technological progress, but did make significant strides in terms of the development of individual components for larger projects. For example, the army developed the M1 rifle and state-of-the-art shock absorbers for tanks. The air corps succeeded in transforming from a small army auxiliary made up of wood-and-fabric biplanes into a largely independent branch of the military made up of all-metal monoplane bombers. The navy developed the aircraft carrier and aircraft to accompany the new ships, in addition to making substantial upgrades to existing ships. These upgrades included strengthening ships against torpedo attacks, making engines more efficient, and adding anti-aircraft guns to the ships' arsenals.
Show less - Date Issued
- 2011
- Identifier
- CFE0004036, ucf:49174
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0004036
- Title
- PLANNING FOR THE FUTURE: FLORIDA COMMUNITY COLLEGES' PREPARATIONS FOR THE ADVENT OF HIGH DEFINITION TELEVISION.
- Creator
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Wyly, Sharon, Tubbs, LeVester, University of Central Florida
- Abstract / Description
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Throughout the literature, researchers reported on the problems that post-secondary institutions have had with technology (Birchard, 2001; Green, 2003; Starrett & Rogers, 2003;). Given limited budgets and the need to train faculty and staff, many colleges have struggled to find a way to use technology to enhance, not hinder, pedagogy (Cuban, 2001; Oppenheimer, 2003). This study was conducted to examine the impact of the federally mandated change in the television standard to high definition...
Show moreThroughout the literature, researchers reported on the problems that post-secondary institutions have had with technology (Birchard, 2001; Green, 2003; Starrett & Rogers, 2003;). Given limited budgets and the need to train faculty and staff, many colleges have struggled to find a way to use technology to enhance, not hinder, pedagogy (Cuban, 2001; Oppenheimer, 2003). This study was conducted to examine the impact of the federally mandated change in the television standard to high definition television (HDTV) on Florida's community colleges. Surveys were sent to the chief technology officers of the 28 community colleges in Florida. Additionally, eight interviews were conducted in five of the institutions. From both the qualitative data and the quantitative data, a picture emerged of the institutions and the conversion status. Of the 17 survey respondents, 11 reported no plans for conversion. Of those that did have plans for conversion, few concrete details were reported. Instead, the representatives of the institutions seemed to believe that it was not necessary to make plans for the change to HDTV. Costs represented the major concern of the survey respondents with implementation and training listed as the second and third most important issues. Many participants from the community colleges had some thoughts about HDTV, but these were more on the departmental level rather than college-wide. HDTV was projected to become the television standard in February 2009. The long lead time on this innovation should have provided community colleges with time to plan. As revealed, however, community colleges in Florida failed to plan for change.
Show less - Date Issued
- 2008
- Identifier
- CFE0002005, ucf:47629
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0002005
- Title
- A SCREN OF ONE'S OWN: THE TPEC AND FEMINIST TECHNOLOGICAL TEXTUALITY IN THE 21ST CENTURY.
- Creator
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Barnickel, Amy, Bowdon, Melody, University of Central Florida
- Abstract / Description
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In this dissertation, I analyze the 20th century text, A Room of One's Own, by Virginia Woolf (2005), and I engage with Woolf's concept of a woman's need for a room of her own in which she can be free to think for herself, study, write, or pursue other interests away from the oppression of patriarchal societal expectations and demands. Through library-based research, I identify four screens in Woolf's work through which she viewed and critiqued culture, and I use these screens to...
Show moreIn this dissertation, I analyze the 20th century text, A Room of One's Own, by Virginia Woolf (2005), and I engage with Woolf's concept of a woman's need for a room of her own in which she can be free to think for herself, study, write, or pursue other interests away from the oppression of patriarchal societal expectations and demands. Through library-based research, I identify four screens in Woolf's work through which she viewed and critiqued culture, and I use these screens to reconceptualize "a room of one's own" in 21st Century terms. I determine that the new "room" is intimately and intricately technological and textual and it is reformulated in the digital spaces of blogs, social media, and Web sites. Further, I introduce the new concept of the technologized politically embodied cyborg, or TPEC, and examine the ways 21st Century TPECs are shaping U.S. culture in progressive ways.
Show less - Date Issued
- 2010
- Identifier
- CFE0003500, ucf:48939
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0003500
- Title
- Searching for Meaningful Use of Health Information Technology: A Study of Cardiovascular Disease Care in Veterans General Hospitals.
- Creator
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Thaldorf, Carey, Wan, Thomas, Fottler, Myron, Liberman, Aaron, Campbell, Robert, University of Central Florida
- Abstract / Description
-
The cost of healthcare in the United States is on an upward trajectory towards an unsustainable level. In order to address this, Congress and the Obama Administration passed the American Recovery and Reinvestment Act (ARRA) of 2009 to begin the process of controlling these costs. Within the ARRA is the Health Information Technology for Economic and Clinical Health (HITECH) section which creates financial incentives to invest in Health Information Technology (HIT) and to develop a means to...
Show moreThe cost of healthcare in the United States is on an upward trajectory towards an unsustainable level. In order to address this, Congress and the Obama Administration passed the American Recovery and Reinvestment Act (ARRA) of 2009 to begin the process of controlling these costs. Within the ARRA is the Health Information Technology for Economic and Clinical Health (HITECH) section which creates financial incentives to invest in Health Information Technology (HIT) and to develop a means to measure the Meaningful Use of specific functions of Electronic Health Records (EHRs). This research examines the widely used Joint Commission datasets to determine their suitability as a basis of meeting the government mandated measuring of Meaningful Use. The datasets used for this study consists of hospital level performance measures with a sample size of 370 hospital samples of HIT Use Intensity and Cardiovascular Performance attained from the Veterans Health Administration (VHA). An Organizational Network Theoretical approach was applied to the data in a non-experimental, sample-resample design to data collected in 2007. A Structural Equation Model (SEM) was built to test for the strength of the correlation between HIT Use Intensity and Cardiovascular Performance and a Latent Growth Curve Model (LGM) was built to examine the effect of the trajectory of HIT Use Intensity on the trajectory of Cardiovascular Performance. The SEM found a weak (.18) correlation between HIT Use Intensity and Cardiovascular Performance and the model only captured 12 percent of the variance. The LGM found no convergence between the trajectories of HIT Use Intensity and Cardiovascular Performance. This may have been the result of the data being non-normally distributed and heavily skewed to the high end of the scale. The policy implications of this study indicate that while Joint Commission data capture only a small amount of the variance attributed to HIT Use it does show a weak but positive correlation between increases in HIT Use Intensity and Increases in Cardiovascular Performance at the hospital level. Future research into adjustments to Joint Commission data measures (or others) may prove to be valuable in measuring the Meaningful Use of HIT systems in order to help hospitals make educated decisions on which HIT systems to purchase and the potential benefits associated with them.
Show less - Date Issued
- 2011
- Identifier
- CFE0004488, ucf:49319
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0004488
- Title
- The effects of the combination of interview practice in a mixed-reality environment and coaching on the interview performance of young adults with intellectual disabilities.
- Creator
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Walker, Zachary, Wienke, Wilfred, Dieker, Lisa, Martin, Suzanne, Vasquez, Eleazar, Dukes, Lyman, University of Central Florida
- Abstract / Description
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The purpose of this study was to identify if a functional relationship exists between a treatment combination of interview practice in a mixed-reality learning modality (TLE TeachLivETM) and the use of individualized coaching sessions on the interview performance of young adults with intellectual disabilities (ID). Student participants took part in live pre-interviews with the University of Central Florida (UCF) Office of Career Services measuring their current levels of employment interview...
Show moreThe purpose of this study was to identify if a functional relationship exists between a treatment combination of interview practice in a mixed-reality learning modality (TLE TeachLivETM) and the use of individualized coaching sessions on the interview performance of young adults with intellectual disabilities (ID). Student participants took part in live pre-interviews with the University of Central Florida (UCF) Office of Career Services measuring their current levels of employment interview performance. Student participants then engaged in interviews with avatars in the TLE TeachLivETM lab. After each treatment interview in the lab, student participants received individualized coaching sessions to assist them in improving their interview performance. Interview performance was rated in order to determine if the combination of interview practice and coaching increased student participant performance as measured on an interview rubric. Finally, student participants participated in live post-interviews with Office of Career Services to determine if the two-step instructional training intervention resulted in the improvement of interview performance in a natural, live setting. In addition, student participants, parents/primary caregivers, and an employee expert panel participated in a survey rating the goals, procedures, and outcomes of the study. Results indicated that the combination of interview practice in the TLE TeachLivETM setting and coaching was associated with immediate gains in the interview performance of student participants. Student participant performance also improved in live interview settings. Social validity data indicated that using this combination intervention was both valuable and appropriate in preparing individuals with ID for employment interviews.
Show less - Date Issued
- 2012
- Identifier
- CFE0004453, ucf:49340
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0004453
- Title
- Non-Destructive Evaluation of Concrete Structures Using High Resolution Digital Image and Infrared Thermography Technology.
- Creator
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Watase, Azusa, Catbas, Fikret, Tatari, Mehmet, Nam, Boo Hyun, University of Central Florida
- Abstract / Description
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As existing bridge structures age, they are susceptible to the effects of deterioration, damage and other deleterious processes. These effects hamper the capacity and efficiency of transportation networks and adversely impact local, regional and national economic growth. As a result, bridge authorities and other professionals have become more sensitive to maintenance issues related to this aging infrastructure. While highway bridge condition have been monitored by visual inspection, non...
Show moreAs existing bridge structures age, they are susceptible to the effects of deterioration, damage and other deleterious processes. These effects hamper the capacity and efficiency of transportation networks and adversely impact local, regional and national economic growth. As a result, bridge authorities and other professionals have become more sensitive to maintenance issues related to this aging infrastructure. While highway bridge condition have been monitored by visual inspection, non-destructive evaluation (NDE) technologies have also been developing and they are expected to be utilized for effective management of highway bridges or other civil infrastructure systems. Efficient use of these technologies saves time spent or bridge inspections, and also helps the bridge authorities for management decision-making. One of the NDE technologies is the image-based technology. In this thesis research, image-based technologies using high resolution digital images (HRDI) and infrared thermography image (IRTI) are introduced, described and implemented.First, a review of the mechanisms of these technologies is presented. Due to the specific engineering utilization and recent technological development, there is a need to validate effectiveness of HRDI and IRTI for their practical use for engineering purpose. For this reason, a pilot project using these technologies was conducted at an in-service bridge and a parking structure with the support of Florida Department of Transportation District 5 and the results are presented in this thesis. Secondly, in order to explore and enhance the usability of infrared thermography technology (IRTI), experiments on campus and on another bridge were conducted to determine the best time to test bridges and the sensitivity of IRTI to delamination volume. Since the accuracy of damage detection using infrared thermography technology is greatly affected by daily temperature variation, it is quite important to estimate an appropriate duration for infrared thermography inspection prior to the inspection. However, in current practice, the way to estimate the duration is to monitor the temperature of the concrete surface. Since the temperature varies depending on the area or region, there is a need to visit the bridge before the actual test and monitor the temperature variation. This requires additional visits to the bridge site and also access to the bridge for measuring concrete temperature. Sometimes, this can be a practical issue. In this research, in order to estimate an appropriate duration without visiting bridges, a practical method is explored by monitoring and analyzing variation of concrete surface temperature at one location and projected to another location by also incorporating other factors that affect the concrete temperature, such as air temperature and humidity. For this analysis, specially-designed concrete plates of a few types of thickness and shapes are used and the regression analysis is employed to establish a relationship between environmental effects and temperature variation between two different sites. The results have been promising for this research study and it is shown that HRDI and IRTI are excellent technologies for assessing concrete structures in a very practical manner.
Show less - Date Issued
- 2013
- Identifier
- CFE0004956, ucf:49581
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0004956
- Title
- EXPLORING THE ASSOCIATION OF THE ATTRIBUTES OF SELF-SERVICE KIOSKS, CUSTOMER CHECK-IN SATISFACTION, AND CUSTOMER COMMITMENT IN CONVENTION HOTELS:THE CASE OF THE ROSEN CENTRE HOTEL, A CONVENTION HOTEL.
- Creator
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Deel, Gary, Severt, Denver, University of Central Florida
- Abstract / Description
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Research regarding self-service technology and its integration into the traditional service environment is relatively limited as it applies to the lodging industry. The purpose of this study was to investigate the customer check-in satisfaction and customer commitment impacts of self-service hotel kiosks as implemented in convention hotels by examining perceptions of kiosk users. It has been theorized that customer perceptions of self-service technology attributes are positively related to...
Show moreResearch regarding self-service technology and its integration into the traditional service environment is relatively limited as it applies to the lodging industry. The purpose of this study was to investigate the customer check-in satisfaction and customer commitment impacts of self-service hotel kiosks as implemented in convention hotels by examining perceptions of kiosk users. It has been theorized that customer perceptions of self-service technology attributes are positively related to satisfaction and subsequent commitment. A model was employed in this study that had been previously supported outside of the hospitality industry which demonstrated support for a universal standard of investigating self-service technology impacts regardless of environment, but heretofore had not been tested in the convention hotel segment. This was a quantitative case study using survey analysis to examine customer perceptions of self-service technologies at the Rosen Centre Hotel in Orlando, Florida. The results of this study supported a direct association between positive and negatives attributes of SST and corresponding customer check-in satisfaction levels. Secondly, while results supported direct association between customer check-in satisfaction and affective customer commitment, virtually no association was found between satisfaction and instrumental commitment.
Show less - Date Issued
- 2010
- Identifier
- CFE0003358, ucf:48455
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0003358
- Title
- Critical Programming: Toward a Philosophy of Computing.
- Creator
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Bork, John, Janz, Bruce, Grajeda, Anthony, McDaniel, Rudy, Hughes, Charles, University of Central Florida
- Abstract / Description
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Beliefs about the relationship between human beings and computing machines and their destinies have alternated from heroic counterparts to conspirators of automated genocide, from apocalyptic extinction events to evolutionary cyborg convergences. Many fear that people are losing key intellectual and social abilities as tasks are offloaded to the everywhere of the built environment, which is developing a mind of its own. If digital technologies have contributed to forming a dumbest generation...
Show moreBeliefs about the relationship between human beings and computing machines and their destinies have alternated from heroic counterparts to conspirators of automated genocide, from apocalyptic extinction events to evolutionary cyborg convergences. Many fear that people are losing key intellectual and social abilities as tasks are offloaded to the everywhere of the built environment, which is developing a mind of its own. If digital technologies have contributed to forming a dumbest generation and ushering in a robotic moment, we all have a stake in addressing this collective intelligence problem. While digital humanities continue to flourish and introduce new uses for computer technologies, the basic modes of philosophical inquiry remain in the grip of print media, and default philosophies of computing prevail, or experimental ones propagate false hopes. I cast this as-is situation as the post-postmodern network dividual cyborg, recognizing that the rational enlightenment of modernism and regressive subjectivity of postmodernism now operate in an empire of extended mind cybernetics combined with techno-capitalist networks forming societies of control.Recent critical theorists identify a justificatory scheme foregrounding participation in projects, valorizing social network linkages over heroic individualism, and commending flexibility and adaptability through life long learning over stable career paths. It seems to reify one possible, contingent configuration of global capitalism as if it was the reflection of a deterministic evolution of commingled technogenesis and synaptogenesis. To counter this trend I offer a theoretical framework to focus on the phenomenology of software and code, joining social critiques with textuality and media studies, the former proposing that theory be done through practice, and the latter seeking to understand their schematism of perceptibility by taking into account engineering techniques like time axis manipulation. The social construction of technology makes additional theoretical contributions dispelling closed world, deterministic historical narratives and requiring voices be given to the engineers and technologists that best know their subject area. This theoretical slate has been recently deployed to produce rich histories of computing, networking, and software, inform the nascent disciplines of software studies and code studies, as well as guide ethnographers of software development communities.I call my syncretism of these approaches the procedural rhetoric of diachrony in synchrony, recognizing that multiple explanatory layers operating in their individual temporal and physical orders of magnitude simultaneously undergird post-postmodern network phenomena. Its touchstone is that the human-machine situation is best contemplated by doing, which as a methodology for digital humanities research I call critical programming. Philosophers of computing explore working code places by designing, coding, and executing complex software projects as an integral part of their intellectual activity, reflecting on how developing theoretical understanding necessitates iterative development of code as it does other texts, and how resolving coding dilemmas may clarify or modify provisional theories as our minds struggle to intuit the alien temporalities of machine processes.
Show less - Date Issued
- 2015
- Identifier
- CFE0005928, ucf:50843
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0005928
- Title
- Success in Technology Organizations.
- Creator
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Bass, Joseph, Elshennawy, Ahmad, Rabelo, Luis, O'Neal, Thomas, Sivo, Stephen, Hosni, Yasser, University of Central Florida
- Abstract / Description
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In today's economic environment, it is advantageous for technology organizations to be cognizant of prevalent influences on success and failure and to incorporate this knowledge into their business and innovation strategies. Technology organizations were defined within this research as those in the business of created competence which is expressed in terms of entities consisting of devices, procedures, and acquired human skills (Clarke, 2005). Although, no organization contains the ideal mix...
Show moreIn today's economic environment, it is advantageous for technology organizations to be cognizant of prevalent influences on success and failure and to incorporate this knowledge into their business and innovation strategies. Technology organizations were defined within this research as those in the business of created competence which is expressed in terms of entities consisting of devices, procedures, and acquired human skills (Clarke, 2005). Although, no organization contains the ideal mix of culture and ideological emphases, some have amassed impressive track records of great success. A literature review was used to identify factors relevant within similar contexts such as influences on creativity, innovation, Research and Development (R(&)D), etcetera. The salient factors identified within the literature review were hypothesized as being very important to great success within technology organizations. A conceptual model was created that visually illustrated the interactions of those factors and their influence on technology organization success which was defined as average annual revenue growth and direct new job creation. An internet questionnaire was utilized to test the hypotheses among 15 very successful technology organizations according to their respective Chief Technology Officers (CTOs) or equivalents. These companies were randomly chosen from a population of the technology organizations included in Inc. Magazine's Inc. 5000, a list of the 5000 fastest growing companies in America. The questionnaire primarily consisted of Likert questions designed to test the hypotheses. The dependent variable in the statistical analyses, technology organization success, was ranked according to average annual revenue growth and direct new job creation relative to the other organizations within the sample set. The top category in typical questionnaire Likert questions included the adjective (")very(") that was interpreted to imply that the particular factor was exactly or precisely essential to affect that level of success, this in the collective opinion of the CTOs. Not meeting the threshold of exactly or precisely was interpreted that the factor may not be essential to that level of success. Rejection of the respective null hypotheses and subsequent acceptance of the alternative hypotheses were interpreted as evidence that particular factors were essential to great levels of technology organization success. And, the conceptual model was updated accordingly. Acceptance of null hypotheses demonstrated that the factors may not be essential; therefore, they were excluded from further discussion and the model. Seventeen key factors and/or categories were identified according to the Chief Technology Officers within the population of very successful technology organizations as having substantial influence on the success of those organizations. Recommendations were made to technology organizations aspiring towards prolific levels of success.As a check, three open-ended questions were included and used to verify that no consensus crucial elements were omitted within the Likert question section of the questionnaire. There were no consensus factors identified within those open-ended questions.
Show less - Date Issued
- 2013
- Identifier
- CFE0004652, ucf:49903
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0004652
- Title
- Utilizing iPads to Enhance Student Engagement in Vocabulary Learning: A Case Study.
- Creator
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Park, Sarah, Zygouris-Coe, Vassiliki, Kelley, Michelle, Wilson, Nancy, University of Central Florida
- Abstract / Description
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According to research evidence, the relationship between vocabulary and reading proficiency is so powerful that it is a valuable predictor of reading comprehension and academic achievement in the later school years (Scarborough, 2011). The major contributor to reading problem is the vocabulary demand of texts that students are assigned in school (Mckeown, Corsson, Arts, Sandora, (&) Beck, 2012). National Assessment of Education Progress (National Center for Education Statistics, 2012) stated...
Show moreAccording to research evidence, the relationship between vocabulary and reading proficiency is so powerful that it is a valuable predictor of reading comprehension and academic achievement in the later school years (Scarborough, 2011). The major contributor to reading problem is the vocabulary demand of texts that students are assigned in school (Mckeown, Corsson, Arts, Sandora, (&) Beck, 2012). National Assessment of Education Progress (National Center for Education Statistics, 2012) stated the essential link between the words students know and students' ability to use those words to understand what they read. Therefore, researchers and educators have both agreed the importance of minimizing vocabulary gaps in order for students to be able to succeed academically and deal with rigorous content (Sparks, 2013). This case study examined the effects of how utilizing an iPad would enhance a student's engagement in vocabulary learning. A third grade student performing below grade level in reading comprehension and vocabulary participated in this study. The research took place at the University of Central Florida, College of Education, Reading Clinic. This research study concentrated on five different iPad applications that focused on enhancing the student's engagement in ways to use the iPad to engage students with vocabulary learning. The data obtained from this research were gathered through pre and post vocabulary test developed by the researcher to assess the student's learning gains. In addition, multiple sources such as attitude pre and post survey, game results, and observations were also collected. At the end of the research, the participant displayed tremendous learning gains in vocabulary. In addition, the researcher concluded that utilizing an iPad significantly enhanced the student's engagement in vocabulary learning.
Show less - Date Issued
- 2013
- Identifier
- CFE0005042, ucf:49966
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0005042