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- Title
- A CASE STUDY OF FOUR YEARS DOCUMENTING THE CHANGES IN THE PROCESS OF SELF-REPORTING ACADEMIC PROGRAM PLANS ALONGSIDE THE PERCEPTIONS OF PROGRAM COORDINATORS.
- Creator
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Kulkarni, Kedar, Martin, Suzanne, University of Central Florida
- Abstract / Description
-
Major Advisors: Suzanne Martin, Ph.D., Laura Blasi, Ph.D. Universities in the United States of America are faced with numerous challenges concerning quality assurance such as the quest for Continuous Quality Improvement. Implementation of technology has been a priority of many developing institutions of higher education. A large metropolitan institution of higher education has put into practice a technology based, on-line program quality assessment system, for its academic and administrative...
Show moreMajor Advisors: Suzanne Martin, Ph.D., Laura Blasi, Ph.D. Universities in the United States of America are faced with numerous challenges concerning quality assurance such as the quest for Continuous Quality Improvement. Implementation of technology has been a priority of many developing institutions of higher education. A large metropolitan institution of higher education has put into practice a technology based, on-line program quality assessment system, for its academic and administrative programs. This dissertation was a study of the changes reported over four years, 2001-2005, within ten initial teacher preparation undergraduate programs at the College of Education at this institution. Using a mixed method approach, this study addressed the following primary questions: 1. Since the system was introduced; a. Has the process of monitoring quality in the academic units changed? b. If changes have occurred in the program plans, how have they been documented and implemented? 2. What are the limitations/benefits of the system, as perceived by its users? This study is a case for its readers to understand the process of quality improvement as practiced in a college of education within a metropolitan university.
Show less - Date Issued
- 2006
- Identifier
- CFE0001042, ucf:46805
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0001042
- Title
- IMPROVING EYEWITNESS TESTIMONY: METHODS FOR MORE ACCURATE RECALL OF EVENTS.
- Creator
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Schachter, Ashley, Chin, Matthew, University of Central Florida
- Abstract / Description
-
Eyewitness testimony has as long history in the court system, and is very persuasive to juries. Jurors are hard pressed to ignore a witness' assertion of a perpetrator's identity. However, the juror's perception of eyewitness testimony is problematic as it has been documented as inaccurate and unreliable in numerous experiments. With the advent of DNA testing and efforts such as The Innocence Project, it has become apparent that faulty eyewitness accounts are central to many wrongful...
Show moreEyewitness testimony has as long history in the court system, and is very persuasive to juries. Jurors are hard pressed to ignore a witness' assertion of a perpetrator's identity. However, the juror's perception of eyewitness testimony is problematic as it has been documented as inaccurate and unreliable in numerous experiments. With the advent of DNA testing and efforts such as The Innocence Project, it has become apparent that faulty eyewitness accounts are central to many wrongful convictions. The intent of this thesis was to explore how law enforcement can facilitate more accurate eyewitness accounts via their interview process. Research suggests that a key problem in the current interviewing system is "post-event information," or outside information introduced by leading questions, exposure to police conversations or other witnesses' accounts. This information can contaminate a witness's memories of events and lead them to report things they did not see. The current experiment explores the effects of 1) warning and educating witnesses about suggestibility and 2) interviewing with leading or open-ended questions. Accuracy scores were then compared for each condition. The hope was to gain insight into methods for improving accurate recall of events and reducing memory contamination from "post-event information."
Show less - Date Issued
- 2011
- Identifier
- CFH0004116, ucf:44867
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFH0004116
- Title
- Application of Modeling and Simulation to Reduce Costs of Acquisition within Triple Constraints.
- Creator
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Mohammad, Syed, Kincaid, John, Shumaker, Randall, Wiegand, Rudolf, Richardson, Paul, University of Central Florida
- Abstract / Description
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A key component of defense acquisition programs operating using the Integrated Defense Acquisition, Technology, and Logistics Life Cycle Management System is the reliance on the triple constraints of cost, schedule, and performance. While the use of Modeling and Simulation tools and capabilities is prevalent and well established in the Research and Development, Analysis, and Training domains, acquisition programs have been reluctant to use Modeling and Simulation in any great depth due to...
Show moreA key component of defense acquisition programs operating using the Integrated Defense Acquisition, Technology, and Logistics Life Cycle Management System is the reliance on the triple constraints of cost, schedule, and performance. While the use of Modeling and Simulation tools and capabilities is prevalent and well established in the Research and Development, Analysis, and Training domains, acquisition programs have been reluctant to use Modeling and Simulation in any great depth due to inaccessibility of tools, Subject Matter Experts, and implications to cost and schedule. This presents a unique Simulation Management challenge which requires an in-depth understanding of the technical capabilities available within an organization, their applicability to support immediate needs, and the flexibility to utilize these capabilities within the programmatic environment to provide a value added service. The focus of this dissertation is to study the use of Modeling and Simulation in the Defense arena, and to review the applicability of Modeling and Simulation within programmatic acquisition environments which are constrained by cost, schedule, and performance. This research draws comparisons between Modeling and Simulation to other Process Improvement initiatives, such as Lean and Six Sigma, and reviews case studies involving the application of Modeling and Simulation within triple constrained environments. The development of alternate scenarios allows cost benefit analysis to be conducted for each scenario and alternate scenario, developing a case for whether or not the application of Modeling and Simulation within the triple constrained environment delivered any consequential benefit to the acquisition process. Observations are made regarding the level of Modeling and Simulation as applied within each case study, and generalized recommendations are made for the inclusion of cost benefit analysis methodologies for analyzing proposed Modeling and Simulation activities within acquisition programs. Limitations and shortcomings of the research activity are discussed, along with recommendations for potential future work in the Simulation Management field, both with respect to the specific case studies reviewed in this study and the general field.
Show less - Date Issued
- 2012
- Identifier
- CFE0004415, ucf:49396
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0004415
- Title
- Closing the reading achievement gap between African American students and their peers at a suburban middle school: The impact of school improvement plans.
- Creator
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Hutchins, Jason, Hopp, Carolyn, Robinson, Edward, Vitale, Thomas, Hayes, Grant, University of Central Florida
- Abstract / Description
-
The goal of this Dissertation in Practice was to design a School Improvement Plan focused on improving reading performance of African American students at Suburban Middle School (SMS). The problem of practice was that African American students at Suburban Middle School have performed significantly lower than their White peers over the course of the 2009-2013 school years in reading performance. The reading deficiencies of African American students needed to be directly addressed in a new...
Show moreThe goal of this Dissertation in Practice was to design a School Improvement Plan focused on improving reading performance of African American students at Suburban Middle School (SMS). The problem of practice was that African American students at Suburban Middle School have performed significantly lower than their White peers over the course of the 2009-2013 school years in reading performance. The reading deficiencies of African American students needed to be directly addressed in a new School Improvement Plan (SIP). The literature review of this study found that there are many different components that influence the reading performance of African American students. For this Dissertation in Practice, a new School Improvement Plan focused primarily on 6 different areas will be the end result. The components that will be examined are: 1) school climate, 2) utilization of data, 3) parental involvement, 4) professional development, 5) instructional strategies, and 6) collaboration. While these are the 6 key elements of successful models, there were also additional sub groupings within each element that also had an influence on student achievement levels.In addition to examining previous School Improvement Plans at SMS, the end result and final deliverable was a School Improvement Plan designed to close the existing achievement gap in reading between African American students and their peers at SMS. Suggested use for the new model of the School Improvement Plan was to focus specifically on the 6 key elements to address the reading performance of African American students.
Show less - Date Issued
- 2014
- Identifier
- CFE0005351, ucf:50478
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0005351
- Title
- A Framework for the Development of a Model for Successful, Sustained Lean Implementation and Improvement.
- Creator
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Sisson, Julie, Elshennawy, Ahmad, Rabelo, Luis, Xanthopoulos, Petros, Porter, Robert, University of Central Florida
- Abstract / Description
-
Lean is a business philosophy focused on shortening lead times by removing waste and concentrating on value-added processes. When implemented successfully, it not only allows for cost reduction while improving quality, but it can also position a company to achieve tremendous growth. The problem is that though many companies are attempting to implement lean, it is estimated that only 2-3% are achieving the desired level of success. The purpose of this research is to identify the key...
Show moreLean is a business philosophy focused on shortening lead times by removing waste and concentrating on value-added processes. When implemented successfully, it not only allows for cost reduction while improving quality, but it can also position a company to achieve tremendous growth. The problem is that though many companies are attempting to implement lean, it is estimated that only 2-3% are achieving the desired level of success. The purpose of this research is to identify the key interrelated components of successful lean transformation. To this end, a thorough literature review was conducted and the findings indicate six key constructs that can act as enablers or inhibitors to implementing and sustaining lean. A theoretical framework was developed that integrates these constructs and develops research propositions for each. A multiple-case study analysis then was used to test the framework on four companies that have achieved successful, sustained results from their lean implementation in order to validate the model. The resulting model provides companies who are planning to implement lean with tangible actions that can be taken to make their lean transformations more successful.
Show less - Date Issued
- 2014
- Identifier
- CFE0005262, ucf:50608
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0005262
- Title
- An Examination of the Connection Between Genuine Dialogue and Improv.
- Creator
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O'Neal, Kathleen, Hastings, Sally, Katt, James, Musambira, George, University of Central Florida
- Abstract / Description
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The value of improv training extends beyond the stage. Improv has been successfully utilized and applied in a variety of ways in the workplace, school, and community. This study examines the connection between genuine dialogue and improv to determine if improv exhibits dialogic qualities. Three focus groups were conducted with a total of nineteen improv students. Additionally, an interview was conducted with the director of a hospital's Innovation Lab where improv is used in an organizational...
Show moreThe value of improv training extends beyond the stage. Improv has been successfully utilized and applied in a variety of ways in the workplace, school, and community. This study examines the connection between genuine dialogue and improv to determine if improv exhibits dialogic qualities. Three focus groups were conducted with a total of nineteen improv students. Additionally, an interview was conducted with the director of a hospital's Innovation Lab where improv is used in an organizational setting. The conditions for dialogue set by Gordon (2006) served as a guideline for analyzing data. Thematic analysis generated categories used to analyze data. The most prominent of Gordon's conditions for dialogue within improv were Imagination (&) Innovation, Vulnerability and Immediacy of Presence. The importance of this study, implications and future studies for the connection between improv and dialogue are examined.
Show less - Date Issued
- 2014
- Identifier
- CFE0005389, ucf:52873
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0005389
- Title
- A FRAMEWORK ROADMAP FOR IMPLEMENTING LEAN SIX SIGMA IN LOCAL GOVERNMENTAL ENTITIES.
- Creator
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Furterer, Sandra L., Elshennawy, Ahmad K., University of Central Florida
- Abstract / Description
-
Lean Six Sigma is an approach focused on improving quality, reducing variation and eliminating waste in an organization. The concept of combining the principles and tools of Lean Enterprise and Six Sigma has occurred in the literature over the last several years. The majority of Lean Six Sigma applications have been in private industry, focusing mostly on manufacturing applications. The literature has not provided a framework for implementing Lean Six Sigma programs applied to local...
Show moreLean Six Sigma is an approach focused on improving quality, reducing variation and eliminating waste in an organization. The concept of combining the principles and tools of Lean Enterprise and Six Sigma has occurred in the literature over the last several years. The majority of Lean Six Sigma applications have been in private industry, focusing mostly on manufacturing applications. The literature has not provided a framework for implementing Lean Six Sigma programs applied to local government. This research provides a framework roadmap for implementing Lean Six Sigma in local government. The Service Improvement for Transaction-based Entities Lean Six Sigma Framework Roadmap (SITE MAP) identifies the activities, principles, tools, and important component factors to implement Lean Six Sigma. The framework provides a synergistic approach to integrating the concepts and tools of Lean Enterprise and Six Sigma using the DMAIC (Define-Measure-Analyze-Improve-Control) problem solving approach. A case study was used to validate the framework. Lean Six Sigma was successfully applied in a 7,000-citizen municipality to reduce the cycle time of the financial administrative processes in the Finance Department of the city government.
Show less - Date Issued
- 2004
- Identifier
- CFE0000021, ucf:46067
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0000021
- Title
- OPTIMIZATION OF NETWORK PARAMETERS AND SEMI-SUPERVISION IN GAUSSIAN ART ARCHITECTURES.
- Creator
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Chalasani, Roopa, Georgiopoulos, Michael, University of Central Florida
- Abstract / Description
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In this thesis we extensively experiment with two ART (adaptive resonance theory) architectures called Gaussian ARTMAP (GAM) and Distributed Gaussian ARTMAP (dGAM). Both of these classifiers have been successfully used in the past on a variety of applications. One of our contributions in this thesis is extensively experiments with the GAM and dGAM network parameters and appropriately identifying ranges for these parameters for which these architectures attain good performance (good...
Show moreIn this thesis we extensively experiment with two ART (adaptive resonance theory) architectures called Gaussian ARTMAP (GAM) and Distributed Gaussian ARTMAP (dGAM). Both of these classifiers have been successfully used in the past on a variety of applications. One of our contributions in this thesis is extensively experiments with the GAM and dGAM network parameters and appropriately identifying ranges for these parameters for which these architectures attain good performance (good classification performance and small network size). Furthermore, we have implemented novel modifications of these architectures, called semi-supervised GAM and dGAM architectures. Semi-supervision is a concept that has been used effectively before with the FAM and EAM architectures and in this thesis we are answering the question of whether semi-supervision has the same beneficial effect on the GAM architectures too. Finally, we compared the performance of GAM, dGAM, EAM, FAM and their semi-supervised versions on a number of datasets (simulated and real datasets). These experiments allowed us to draw appropriate conclusions regarding the comparative performance of these architectures.
Show less - Date Issued
- 2005
- Identifier
- CFE0000474, ucf:46373
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0000474
- Title
- A FRAMEWORK TO ALIGN STRATEGY, IMPROVEMENT PERFORMANCE, AND CUSTOMER SATISFACTION USING AN INTEGRATION OF SIX SIGMA AND BALANCED SCORECARD.
- Creator
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Rodriguez, Adriana, Malone, Linda, University of Central Florida
- Abstract / Description
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This dissertation investigated the development, implementation, and evaluation of a management methodology founded on the alignment among the strategy, performance, and customer to bring value to any organization. A case study/action research in a service organization, called Institution "Z," provided the opportunity to assess the effects of the proposed Six Sigma Scorecard (SSS) methodology in the productivity indicators (measured by cycle time, line capacity, and number of errors). The Case...
Show moreThis dissertation investigated the development, implementation, and evaluation of a management methodology founded on the alignment among the strategy, performance, and customer to bring value to any organization. A case study/action research in a service organization, called Institution "Z," provided the opportunity to assess the effects of the proposed Six Sigma Scorecard (SSS) methodology in the productivity indicators (measured by cycle time, line capacity, and number of errors). The Case study/action research was conducted in three phases: Model and Concepts Design, Data Collection, and Findings. During the research, validity was pursued by using triangulation and theory to help maintain the case under research control. The observation of the SSS methodology in a real organization allowed the researcher to describe the merging process between Balanced Scorecard and Six Sigma methodology and their relationships to each other. The SSS methodology allowed identification of improvement projects that contribute to organizational strategy, implementation of strategies and provide feedback to the top level of management establishing alignment at three organizational levels corporate, business, and functional. The results of the implementation of the SSS methodology in Institution Z showed a 40% improvement of the cycle time of the auto credit process, a 500% increase in the capacity of the process, and 65% decrease in the number of non-added value activities. During the same period of time, the BSC indicators showed a positive impact, specifically one financial indicator known as Level of Intermediation or GIC grew from 30% to 42% as it was expected by the end of the SSS implementation. The demonstration of the SSS framework in a Case study justifies the need for a combined methodology that aligns strategy, performance improvement and organizational outputs in a feedback loop. More research in this area is needed, especially investigations that include assessment studies where different management approaches are used alone and combined with strategic tools, and investigations that measure the relationship between level of coherence in the three merging points of the SSS and the results reached at the performance of the organization.
Show less - Date Issued
- 2008
- Identifier
- CFE0002191, ucf:47903
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0002191
- Title
- A Root Cause Analysis of the Barriers to Transparency among Physicians: A Systemic Perspective.
- Creator
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Perez, Bianca, Liberman, Aaron, Oetjen, Dawn, Wan, Thomas, Abel, Eileen, University of Central Florida
- Abstract / Description
-
Transparency in healthcare relates to formally reporting medical errors and disclosing bad outcomes to patients and families. Unfortunately, most physicians are not in the habit of communicating transparently, as many studies have shown the existence of a large medical error information gap. Research also shows that creating a culture of transparency would mutually support patient safety and risk management goals by concomitantly reducing medical errors and alleviating the malpractice crisis....
Show moreTransparency in healthcare relates to formally reporting medical errors and disclosing bad outcomes to patients and families. Unfortunately, most physicians are not in the habit of communicating transparently, as many studies have shown the existence of a large medical error information gap. Research also shows that creating a culture of transparency would mutually support patient safety and risk management goals by concomitantly reducing medical errors and alleviating the malpractice crisis. Three predictor variables are used to represent the various dimensions of the context just described. Perfectionism represents the intrapersonal domain, socio-organizational climate represents the interpersonal and institutional domains, and medico-legal environment represents the societal domain. Chin and Benne's normative re-educative strategy provides theoretical support for the notion that successful organizational change hinges upon addressing the structural and cultural barriers displayed by individuals and groups.The Physician Transparency Questionnaire was completed by 270 physicians who were drawn from a multi-site healthcare organization in Central Florida. Structural equation modeling was used to determine whether perfectionism, socio-organizational climate, and medico-legal environment significantly predict two transparency outcomes, namely, error reporting transparency and provider-patient transparency. Perfectionism and socio-organizational climate were found to be statistically significant predictors. Collectively, these variables accounted for nearly half of the variance in each transparency outcome. Within socio-organizational climate, policies had the greatest influence on transparency, followed by immunity and professional norms. Multiple group analysis showed that the covariance model developed in this study generalizes across gender, medical specialty, and occupation. In addition, group means comparisons tests revealed a number of interesting trends in error reporting and disclosure practices that provide insights about the behavioral and cognitive psychology behind transparent communication: 1) Physicians are more inclined to engage in provider-patient transparency compared to error reporting transparency, 2) physicians are more inclined to report serious errors compared to less serious errors, and 3) physicians are more inclined to express sympathy for bad outcomes than they are to apologize for a preventable error or be honest about the details surrounding bad outcomes. These results suggest that change efforts would need to be directed at medical education curricula and health provider organizations to ensure that current and future generations of physicians replace the pursuit for perfectionism with the pursuit for excellence. Also, a number of institutional changes are recommended, such as clearly communicating transparency policies and guidelines, promoting professional norms that encourage learning from mistakes rather than an aversion to error, and reassuring physicians that reporting and disclosure activities will not compromise their reputation. From the perspective of patient safety advocates and risk managers, the results are heartening because they emphasize a key principle in quality improvement - i.e., small changes can yield big results. From an ethical standpoint, this research suggests that healthcare organizations can inhibit (or facilitate) the emergence of professional virtues. Thus, although organizations cannot make a physician become virtuous, it is within their power to create conditions that encourage the physician to practice certain virtues. With respect to leadership styles, this research finds that bottom-up, grassroots change efforts can elicit professional virtues, and that culture change in healthcare lies beyond the scope of the medico-legal system.
Show less - Date Issued
- 2011
- Identifier
- CFE0004153, ucf:49083
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0004153
- Title
- SAFETY IMPROVEMENTS ON MULTILANE ARTERIALS A BEFORE AND AFTER EVALUATION USING THE EMPIRICAL BAYES METHOD.
- Creator
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Devarasetty, Prem Chand, Abdel-Aty, Mohamed, University of Central Florida
- Abstract / Description
-
This study examines the safety effects of the improvements made on multi-lane arterials. The improvements were divided into two categories 1) corridor level improvements, and 2) intersection improvements. Empirical Bayes method, which is one of the most accepted approaches for conducting before-after evaluations, has been used to assess the safety effects of the improvement projects. Safety effects are estimated not only in terms of all crashes but also rear-end (most common type) as well as...
Show moreThis study examines the safety effects of the improvements made on multi-lane arterials. The improvements were divided into two categories 1) corridor level improvements, and 2) intersection improvements. Empirical Bayes method, which is one of the most accepted approaches for conducting before-after evaluations, has been used to assess the safety effects of the improvement projects. Safety effects are estimated not only in terms of all crashes but also rear-end (most common type) as well as severe crashes (crashes involving incapacitating and/or fatal injuries) and also angle crashes for intersection improvements. The Safety Performance Functions (SPFs) used in this study are negative binomial crash frequency estimation models that use the information on ADT, length of the segments, speed limit, and number of lanes for corridors. And for intersections the explanatory variables used are ADT, number of lanes, speed limit on major road, and number of lanes on the minor road. GENMOD procedure in SAS was used to develop the SPFs. Corridor SPFs are segregated by crash groups (all, rear-end, and severe), length of the segments being evaluated, and land use (urban, suburban and rural). The results of the analysis show that the resulting changes in safety following corridor level improvements vary widely. Although the safety effect of projects involving the same type of improvement varied, the overall effectiveness of each of the corridor level improvements were found to be positive in terms of reduction in crashes of each crash type considered (total, severe, and rear-end) except for resurfacing projects where the total number of crashes slightly increased after the roadway section is resurfaced. Evaluating additional improvements carried out with resurfacing activities showed that all (other than sidewalk improvements for total crashes) of them consistently led to improvements in safety of multilane arterial sections. It leads to the inference that it may be a good idea to take up additional improvements if it is cost effective to do them along with resurfacing. It was also found that the addition of turning lanes (left and/or right) and paving shoulders were two improvements associated with a project's relative performance in terms of reduction in rear-end crashes. No improvements were found to be associated with a resurfacing project's relative performance in terms of changes in (i.e., reducing) severe crashes. For intersection improvements also the individual results of each project varied widely. Except for adding turn lane(s) all other improvements showed a positive impact on safety in terms of reducing the number of crashes for all the crash types (total, severe, angle, and rear-end) considered. Indicating that the design guidelines for this work type have to be revisited and safety aspect has to be considered while implementing them. In all it can be concluded that FDOT is doing a good job in selecting the sites for treatment and it is very successful in improving the safety of the sections being treated although the main objective(s) of the treatments are not necessarily safety related.
Show less - Date Issued
- 2009
- Identifier
- CFE0002723, ucf:48148
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0002723
- Title
- The Effect of Health Education on Clinical and Self-Reported Outcomes of Diabetes in a Medical Practice.
- Creator
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Rav-Marathe, Karen, Wan, Thomas, Fottler, Myron, Matusitz, Jonathan, Zhang, Ning, March, Allan, University of Central Florida
- Abstract / Description
-
A majority of diabetes self-management programs have been shown to improve knowledge, attitude, practice, and health care outcomes. However, in the literature the underlying causal mechanisms for the improvement attributable to health education have not been explored, especially, how diabetes educational intervention may affect diabetes care outcomes. The purpose of the present study was to identify the causal mechanisms responsible for improved knowledge, attitude, practice and outcomes, so...
Show moreA majority of diabetes self-management programs have been shown to improve knowledge, attitude, practice, and health care outcomes. However, in the literature the underlying causal mechanisms for the improvement attributable to health education have not been explored, especially, how diabetes educational intervention may affect diabetes care outcomes. The purpose of the present study was to identify the causal mechanisms responsible for improved knowledge, attitude, practice and outcomes, so that educational interventions can be tailored efficiently and effectively to patients who are most likely to benefit from self-care management. The study used the knowledge, attitude, practice and outcome (KAP-O) framework. The specific purpose of the study was to examine the causes of variation in the outcomes of glycated hemoglobin (A1C), low-density lipoprotein cholesterol (LDLC), functional capacity (FC), and poor perceived health (PPH).An experimental study with a randomized control trial design involving 141 participants was conducted. The experimental group (N = 87) and control group (N = 52) were comparable in terms of demographics and major diagnoses. The experimental group received diabetes education. The control and experimental groups received usual customary care. Knowledge, attitude, practice, functional capacity and poor perceived health were measured before and after intervention using reliable and valid instruments. The study used a tailored attitudinal instrument. Glycated hemoglobin (A1C) and low-density lipoprotein cholesterol (LDLC) were measured before and after intervention. Multiple analytic strategies were applied to examine the experimental data.The four outcome variables of (A1C), (LDLC), (FC), and (PPH) did not constitute one common factor measurement model for outcome evaluation. Results of the Independent sample t-test showed that health educational intervention directly improves knowledge about diabetes. The path analysis of panel regression showed that health educational intervention directly lowers glycated hemoglobin (A1C). The causal modeling of {(Exp_Status)-(K-T2)-(A-T2)-(P-T2)} model showed that health educational intervention also indirectly improves preventive practice via knowledge. The effect of attitude (A-T2) was greater than the effect of knowledge on preventive practice of self-care. The difference-in-differences analysis showed that difference in practice (DP) statistically significantly affects the difference in glycated hemoglobin (DA1C). The greater the preventive practice, the greater the lowering of glycated hemoglobin (A1C), indicating a better control of diabetes. The data from this experiment do not support a strong causal path of experimental effects on outcomes via knowledge, attitude, and practice of self-care.The study should be replicated using the KAP-O model in research based on multi-centers, multiple providers, and a diverse population of Type 2 diabetes patients. The study should assess outcomes more than four times over a period of one to two years to elicit the trajectory of change in outcome variables. Knowledge and attitude should be assessed at baseline and continuously improved for the duration of the study.?
Show less - Date Issued
- 2014
- Identifier
- CFE0005541, ucf:50311
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0005541
- Title
- A needs analysis for K-12 school improvement projects and their use as the dissertation in practice for the professional practice education doctorate program at the University of Central Florida.
- Creator
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Biddle, Jeffrey, Boote, David, Taylor, Rosemarye, Vitale, Thomas, Hayes, Grant, Flanigan, Jacquelyn, University of Central Florida
- Abstract / Description
-
This study conducted at the University of Central Florida was completed to inform the Ed. D. in Education program within the College of Education and Human Performance. The main purpose of the study was to determine the Dissertation in Practice (DiP) project types that should be allowed for use as the capstone requirement based on a needs analysis of K-12 schools and school districts. The secondary purpose was to inform the instructional design of the program to ensure the necessary skills...
Show moreThis study conducted at the University of Central Florida was completed to inform the Ed. D. in Education program within the College of Education and Human Performance. The main purpose of the study was to determine the Dissertation in Practice (DiP) project types that should be allowed for use as the capstone requirement based on a needs analysis of K-12 schools and school districts. The secondary purpose was to inform the instructional design of the program to ensure the necessary skills and knowledge required are included in the program.The study was conducted in the University of Central Florida's Ed. D. in Education program and employed a qualitative approach to a needs analysis. Interviews were conducted with two distinctly different participant groups. The first group was comprised of administrators and teacher-leaders identified by a superintendent of a rural school district in Central Florida as (")highly effective("). The second group of participants was comprised of current Ed. D. students working in K-12 education with more than 10 years' experience.This research identified specific project types that best support school improvement and should therefore be integrated into the Ed. D. in Education program as allowable project types for use as the Dissertation in Practice. The results also identified qualities of highly effective administrators and teacher-leaders that may be considered by program faculty for inclusion in the design and implementation of the curriculum for the Ed. D. in Education program.Implications of this research include using the results to inform instructional practices and the allowable DiP projects for the Ed. D. in Education program. As this study was a needs analysis that serves as a basis for program instructional decisions, the results of this study may inform other Carnegie Project on the Education Doctorate (CPED) member institutions how to modify or enhance their programs as well.The focus on this study was exclusively on K-12 education. However many students enrolled in the program work in business, government, or non-profit settings. This research could be replicated to determine improvement project types that are commonly implemented in those settings in order to better meet the needs of all students enrolled in the Ed. D. in Education program.
Show less - Date Issued
- 2014
- Identifier
- CFE0005306, ucf:50539
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0005306
- Title
- LDMOS Power Transistor Design and Evaluation using 2D and 3D Device Simulation.
- Creator
-
Salih, Aiman, Yuan, Jiann-Shiun, Sundaram, Kalpathy, Kapoor, Vikram, University of Central Florida
- Abstract / Description
-
The benefit of the super-junction (SJ) technique and the use of a floating P layer for low voltage (30 V) laterally double-diffused metal oxide semiconductor (LDMOS) transistors are investigated in this thesis using Sentaurus TCAD simulation software. Optimizations to the SJ LDMOS were attempted such as adding a buffer layer to the device, but simulation and theoretical evidence point out that the benefits of the SJ technique are marginal at the 30 V application. A replacement for the SJ...
Show moreThe benefit of the super-junction (SJ) technique and the use of a floating P layer for low voltage (30 V) laterally double-diffused metal oxide semiconductor (LDMOS) transistors are investigated in this thesis using Sentaurus TCAD simulation software. Optimizations to the SJ LDMOS were attempted such as adding a buffer layer to the device, but simulation and theoretical evidence point out that the benefits of the SJ technique are marginal at the 30 V application. A replacement for the SJ technique was sought, the floating P structure proved to be a good solution at the low voltage range due to its simpler cost effective process and performance gains achieved with optimization. A new idea of combining the floating P layer with shallow trench isolation is simulated yielding a low figure of merit (on state resistance (&)#215; gate charge) of 5.93 m?-nC.
Show less - Date Issued
- 2017
- Identifier
- CFE0006955, ucf:51673
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0006955
- Title
- A curricula assessment and improvement quantitative model for higher education: a design for six sigma methodology.
- Creator
-
Halawany, Abdullah, Elshennawy, Ahmad, Lee, Gene, Rabelo, Luis, Rahal, Ahmad, University of Central Florida
- Abstract / Description
-
Curricula assessment is an integrated process to assist higher education institutions in addressing the challenges in adesignated field of study and in exploring the opportunities to better educate and prepare their students for an increasinglycomplex world.Although assessment as a topic has been researched extensively, there has been a lack of quantitative tools that addressthe requirements of many of the stakeholders that may be critical to the curriculum design and assessment processes...
Show moreCurricula assessment is an integrated process to assist higher education institutions in addressing the challenges in adesignated field of study and in exploring the opportunities to better educate and prepare their students for an increasinglycomplex world.Although assessment as a topic has been researched extensively, there has been a lack of quantitative tools that addressthe requirements of many of the stakeholders that may be critical to the curriculum design and assessment processes.This research proposes the utilization of Design for Six Sigma (DFSS) to develop a quantitative model for curriculumassessment and improvement for higher education institutions. A review of the literature indicates that there is a lack ofquantitative tools that enhance the reliability and efficiency of gathering customer requirements for curriculum in highereducation environment. In addition, there is a lack of tools to translate these requirements into actual characteristics that canbe used for curriculum design and assessment purposes. The literature also indicates that curriculum assessment is one ofseveral educational processes that affect the quality of education.This research proposes a quantitative model for curriculum assessment and improvement in higher education institutions,utilizing design for six sigma methodology. The proposed model explores the use of the Kano model concept to translateneeded requirements into desirable curriculum attributes and the general concept of establishing transfer function todetermine the level at which those requirements have been satisfied. The use of the developed model can help improvestudent learning and provide curriculum stakeholders with timely feedback about the curriculum and identify areas in need ofimprovement.To validate the capability of the proposed model, an ABET accredited department of Industrial Engineering in a USuniversity was used a case study.
Show less - Date Issued
- 2014
- Identifier
- CFE0005344, ucf:50497
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0005344
- Title
- Immediacy in Comedy: How Gertrude Stein, Long Form Improv, and 5 Second Films Can Revolutionize the Comedic Form.
- Creator
-
Hluch, Alexander, Listengarten, Julia, McCoy, Allen, Brotherton, Mark, University of Central Florida
- Abstract / Description
-
Comedy has typically been derided as second-tier to drama in all aspects of narrative. Throughout history, comedy has seen short shrift in both critical reception and academic investigation. Merit is simply placed on drama far before that of comedy. This is not for comedy's own lack of skill or craft, but simply for comedy's misappropriation as a narrative form. Throughout the years, by way of either competition or economic superiority, comedy has been pigeonholed into the typified dramatic...
Show moreComedy has typically been derided as second-tier to drama in all aspects of narrative. Throughout history, comedy has seen short shrift in both critical reception and academic investigation. Merit is simply placed on drama far before that of comedy. This is not for comedy's own lack of skill or craft, but simply for comedy's misappropriation as a narrative form. Throughout the years, by way of either competition or economic superiority, comedy has been pigeonholed into the typified dramatic structure that drama so thoroughly encapsulates. Being forced into a form that exemplifies complex, climactic structure and explicit character development, comedy in its purest form has suffered through the ages. Gertrude Stein's theory of Landscape Drama, and, more specifically, immediacy, is best attuned to comedy in its truest form. Comedy does not require sweeping character development, obtuse narrative design, or fantastic spectacle to produce superior works of art. Comedy, when compared to drama, exists best in a much more punctuated format. Stein's theories, while never intended for comedy, align absolutely perfectly with the comedic genre's design. And epitomized through long form improv on the stage, and the newly-fashioned digital short made profitable by the proliferation of the internet and digital culture, comedy's purest form has become more readily available as narrative has progressed throughout history. With this thesis, I intend to display the disparity between comedy and drama due to comedy's misallotment into a format that does not properly encapsulate it to its most fulfilling embodiment. Through this display, I seek to uncover the debt done to the comedic form from centuries of neglect in academic query and merit in order to best prove comedy's need for critical scrutiny. Further, in doing so I hope to better construe a community of comedic research and criticism in order to create better art and more diverse comedic offerings.
Show less - Date Issued
- 2013
- Identifier
- CFE0005097, ucf:50727
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0005097
- Title
- THE EFFECTIVENESS OF INTERVENTIONS AND BUNDLES FOR CENTRAL LINE-ASSOCIATED BLOODSTREAM INFECTIONS IN THE NEONATAL INTENSIVE CARE UNIT.
- Creator
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Alhamwi, Mohamad, Ramirez, Bernardo, Sole, Mary Lou, University of Central Florida
- Abstract / Description
-
Introduction: Central Line-Associated Bloodstream Infections (CLABSIs) are a major cause of increased mortality, morbidity and healthcare costs in neonatal intensive care units (NICUs) patients. Despite CDC's efforts to reduce infection rates, patients often suffer consequences. The objective of this study is to perform a systematic review of strategies utilized in the neonatal population and evaluate them with the current CDC's guidelines to assess the effectiveness of bundles in preventing...
Show moreIntroduction: Central Line-Associated Bloodstream Infections (CLABSIs) are a major cause of increased mortality, morbidity and healthcare costs in neonatal intensive care units (NICUs) patients. Despite CDC's efforts to reduce infection rates, patients often suffer consequences. The objective of this study is to perform a systematic review of strategies utilized in the neonatal population and evaluate them with the current CDC's guidelines to assess the effectiveness of bundles in preventing CLABSI in NICUs. Methods: A systematic literature search was conducted using CINAHL Plus with Text, Cochrane Database of Systematic Reviews and MEDLINE from January 2008 up to 2018. There were multiple search terms used and these included "neonate OR newborn OR infant", "CLABSI OR central line-associated bloodstream infection", "intervention OR prevention" and "bundle". The search solely focused on the outcome of infant patients. Therefore studies were excluded for the following criteria: being non-peer reviewed, being published before 2008, and being a case in which CLABSI was assessed in patients outside the NICU. See Table 4 and 5 for further information. Results: Eight articles were eligible for inclusion all of which CDC's guidelines were implemented in their strategy of intervention. The systematic review showed that adherence to care bundles decreases infection rates drastically. All eight articles reported a significant decrease in CLABSI rates following the implementation of the bundle set by CDC with two studies achieving a CLABSI rate of zero. Author's Conclusion: Implementation of care bundles showed a success in reducing CLABSI rates in the NICUs; however none of the studies endorsed a specific bundle application utilized to achieve its intended goal. Some practices adopted CDC's guidelines more than others and those showed a greater decrease in infection rate. In addition, it is evident that nurses deliver the best care when preventing an infection. Further research is needed to assess the effectiveness of a specific bundle element.
Show less - Date Issued
- 2018
- Identifier
- CFH2000407, ucf:45736
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFH2000407
- Title
- A Study of Approaches to Improve Advanced Placement Social Studies Examination Student Performance in One Urban Florida High School.
- Creator
-
Laser, Sabine, Taylor, Rosemarye, Ceballos, Marjorie, Baldwin, Lee, Fritz, Ronald, University of Central Florida
- Abstract / Description
-
The purpose of this study was to investigate the efficacy of two instructional approaches, practice examinations and beyond-school-day tutoring, in improving Advanced Placement (AP) examination scores in AP U.S. History and AP World History in one urban Florida high school. AP U.S. History and AP World History examination scores of students who did and who did not participate in AP practice examination and AP beyond-school-day tutoring were analyzed to determine if the two instructional...
Show moreThe purpose of this study was to investigate the efficacy of two instructional approaches, practice examinations and beyond-school-day tutoring, in improving Advanced Placement (AP) examination scores in AP U.S. History and AP World History in one urban Florida high school. AP U.S. History and AP World History examination scores of students who did and who did not participate in AP practice examination and AP beyond-school-day tutoring were analyzed to determine if the two instructional approaches to improving student examination performance were effective. Because the instructional approaches were implemented in one school within the school district of study, a purposive sample was used. Data collected included practice examination participation data, beyond-school-day tutoring attendance data, and AP U.S. History and AP World History examination scores for students enrolled in AP U.S. History and AP World History at the school of study (FHS) and the matched high school (MHS).
Show less - Date Issued
- 2019
- Identifier
- CFE0007669, ucf:52479
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0007669
- Title
- Exploring Intensive Reading Intervention Teachers' Formal and Practical Knowledge of Beginning Reading Instruction Provided to At-Risk First Grade Readers.
- Creator
-
Cortelyou, Kathryn, Biraimah, Karen, Kelley, Michelle, Beverly, Monifa, Clements, Taylar, University of Central Florida
- Abstract / Description
-
This study was designed with two goals in mind. The first goal was to describe the formal and practical knowledge of intensive reading intervention teachers related to beginning reading instruction with at-risk first graders. A second goal was to understand any potential relationships between intensive reading teachers' practical knowledge and formal knowledge. These two goals framed the study's three research questions. To answer these three questions, the study was conducted in two phases....
Show moreThis study was designed with two goals in mind. The first goal was to describe the formal and practical knowledge of intensive reading intervention teachers related to beginning reading instruction with at-risk first graders. A second goal was to understand any potential relationships between intensive reading teachers' practical knowledge and formal knowledge. These two goals framed the study's three research questions. To answer these three questions, the study was conducted in two phases. Phase one included 32 participants, all of whom worked in the role of a K-2 intensive reading intervention teacher. Each of these 32 participants completed a background questionnaire and a paper/pencil Teacher Knowledge Assessment (TKA). The TKA measured participants' formal knowledge of beginning reading concepts. Participants' scores on the TKA were then rank-ordered from lowest to highest to help guide the selection of phase two participants. Eight teachers in all participated in phase two of the study dedicated to the study of teachers' practical knowledge of reading. Participants' practical knowledge of reading was explored through three activities including a semi-structured interview, a concept-mapping activity and a videotaped reading lesson. Data analysis revealed several important findings. Intensive reading intervention teachers in this study's sample differed in their formal knowledge of reading, measured by the TKA, and in their practical knowledge of reading, explored through interviews, concept-maps and reading lessons. The TKA revealed that study participants' held more formal knowledge of concepts related to phonology and phonics and less formal knowledge of concepts related to morphology and syllable types. Related to practical knowledge, data analysis revealed that the teachers in this sample differed in their knowledge of beginning reading with subject-matter knowledge accounting for most of the differences. These gaps in subject-matter knowledge also impacted this sample of teachers' use of instructional strategies and purposes of instruction. Data analysis also revealed insight into the relationships between this sample of teachers' formal and practical reading knowledge. In this sample, intensive reading intervention teachers with more formal knowledge of reading concepts as measured on the TKA demonstrated more evidence of these concepts within their instruction provided to at-risk first grade readers. The participants in this sample who had less formal knowledge of beginning reading as measured by the TKA demonstrated less evidence of these concepts within their instruction provided to at-risk first grade readers. Participants with less formal knowledge did accurately calibrate their knowledge of the concepts tested on the TKA but did not equate the lower scores to their practical knowledge and overall teaching efficacy. The findings from this study added several important contributions to the literature on teacher knowledge and beginning reading instruction. First, the study was unique in its focus on intensive reading intervention teachers, thus contributing new findings related to a specialized group of teachers. Secondly, this study contributed descriptions of teachers' practical knowledge with regards to beginning reading instruction. These descriptions are relatively absent in the current literature on teacher knowledge. Thirdly, the results from this study supported earlier findings in favor of a specialized body of subject-matter knowledge, especially related to beginning reading skills and concepts. Finally, the results contributed insight into the relationships between teachers' formal reading knowledge and practical reading knowledge.
Show less - Date Issued
- 2012
- Identifier
- CFE0004541, ucf:49260
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0004541
- Title
- EVELYN OFFSCREEN: AN APPLICATION OF INTERACTIVE PERFORMANCE METHODSIN ALTERNATE REALITY GAMING.
- Creator
-
Borglund, Dawn, Wirth, Jeff, University of Central Florida
- Abstract / Description
-
For my thesis project for the Masters of Fine Art in Film and Digital Media, I designed and produced Evelyn Offscreen, an alternate reality game (ARG) that was facilitated by interactive performance. The goal was to create an interactive experience that allowed several players to collaboratively create story across numerous media within the field of alternate reality gaming. The approach used in Evelyn Offscreen was intended to provide a degree of creative freedom to the players that has not...
Show moreFor my thesis project for the Masters of Fine Art in Film and Digital Media, I designed and produced Evelyn Offscreen, an alternate reality game (ARG) that was facilitated by interactive performance. The goal was to create an interactive experience that allowed several players to collaboratively create story across numerous media within the field of alternate reality gaming. The approach used in Evelyn Offscreen was intended to provide a degree of creative freedom to the players that has not been demonstrated in other ARG experiences and to use digital media to capture information about the relative effectiveness of the different techniques that were employed. During the month of October 2009, Evelyn Offscreen invited players to participate in an overarching story as characters. The game existed simultaneously through several media platforms such as Ning, twitter, and blogger as well as scenes located in Central Florida where players could embody their character in a real world setting. The results revealed insights into techniques for massive collaboration of story and player reactions to this hybrid form of alternate reality gaming and interactive performance.
Show less - Date Issued
- 2010
- Identifier
- CFE0003059, ucf:48321
- Format
- Document (PDF)
- PURL
- http://purl.flvc.org/ucf/fd/CFE0003059