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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
681

The Information Politics Assessment Scale (Ipas): Developing and Testing an Instrument to Measure and Identify the Information Politics of Organizations

Reed, Richard 05 1900 (has links)
Information politics is a concept widely acknowledged in several disciplines. However, scant empirical evidence exists in the literature that codifies or measures information politics as a construct. This exploratory study developed and tested the Information Politics Assessment Scale (IPAS), a survey instrument that measured individual perceptions of organizational information artifacts as indictors of its information politics. Data collected with the IPAS was examined to investigate the latent structure of the information politics variable, determine information politics models, and explore the relationship between information politics, strategy, and organization effectiveness. A purposive sample of 240 participants from a cross-section of organizations completed the IPAS in an online administration. Exploratory factor analysis generated three factors, labeled Behavioral Flexibility (BF), Environmental Sensitivity (ES), and Structural Autonomy (SA), suggesting three dimensions of the information politics variable. Cluster analysis of aggregate scores on the BF, ES, and SA factors together resulted in determining four distinct information politics models. Crosstab and ANOVA, respectively, enabled explaining the relationship between strategy and information politics, and how it influenced organization effectiveness. This study breaks ground by broadening the theoretical and empirical understanding of information politics in confirming the proposition that an organization’s information artifacts are measureable and reliable indicators of its information politics. Further, it supports the efficacy of the IPAS to identify the information politics model operating in a given organization.
682

Identifying Differences Between Privatized, Partially Privatized, and Non-Privatized State Foster Care Systems: A Comparative Study Examining Efficiency and Effectiveness

Coles, Dorothy C 01 January 2015 (has links)
Privatization of the public child welfare system has become increasingly popular since its introduction in the early 1990s. State governments that initiate the privatization of foster care services rationalize the changes with claims of effectiveness and/or increased efficiency of services for children and families. There has been no real focus on identifying what efficiency of the system means for children and their families, nor what aspects of effectiveness focuses on children in foster care. As a result, the unintended consequences of this total restructuring of foster care bureaucracy, through the privatization of the state foster care system – and its impact on the organization service delivery and the child – are as yet unknown. The primary aim of this study is investigate whether or not there are differences between state foster care systems and their levels of privatization, as well as the differences in states’ rates of efficiency and effectiveness with regard to a child’s trajectory of experience within the foster care system. Through the analysis of existing data on state-based child welfare service performance this project intends to increase the knowledge regarding the privatization of public child welfare systems and its effect on efficiency and effectiveness of service delivery.
683

Learner-Centered Teacher Beliefs and Student-Perceived Teaching Effectiveness

King, Jeffrey M. 05 1900 (has links)
Following Barr and Tagg's formalization of the concept of learner-centered educational practice at the postsecondary level as described in their seminal article in Change in 1995, survey instruments have been developed to assess teachers' beliefs about their own learner-centeredness.. The research reported in this dissertation examined the connection between college students' perceptions of teacher effectiveness on each of four dimensions appearing as questions on the IDEA Survey of student reaction to instruction and courses (developed at the IDEA Center, Kansas State University, in the early 1970s) and the Assessment of Learner-Centered Practices (ALCP): Beliefs Portion of the Postsecondary Level Instructor Survey, College Level (developed in early 1999 by B. L. McCombs, University of Denver Research Institute; alpha reliabilities reported). Using scoring rubrics accompanying the ALCP instrument, instructors were identified as learner-centered or non-learner-centered based on their responses. Independent t-tests were performed to determine whether learner-centered instructors were perceived differently by students in terms of teaching effectiveness than non-learner-centered instructors on each of four dimensions: overall excellence of course, overall excellence of instructor, effectiveness of instructor in helping students achieve relevant objectives in the course, and effectiveness of course and instructor in improving students' attitude toward the field of study. Students rated learner-centered instructors higher in all dimensions, but results were not statistically significant. Instructors were also identified as possessing learner- or non-learner-centered beliefs to a greater degree than that necessary for an overall designation. Independent t-tests were performed to determine any differences in student perceptions of effectiveness between these two groups. Again, students rated learner-centered instructors higher in all dimensions, but results were not statistically significant. Recommendations for further research with the ALCP instrument are made, including research to determine whether specific factors and/or questions prove to be statistically significant in predicting student evaluations of effectiveness. Also recommended are replications of the study to investigate moderating variables influencing accurate faculty self-identification of beliefs about teaching and learning.
684

The process of strategic decision-making in Libyan commercial banks

Ftes, Nagah Abdulaziz M. January 2013 (has links)
The thesis describes an exploration and analysis of the nature of strategic decision-making processes (SDMP) in Libyan Commercial Banks. The role of 'rationality‘, 'intuition‘ and 'political behaviour‘ in five strategic decisions of very high importance were explored in this study, by conducting sixteen face-to-face interviews with senior decision-makers, all closely involved with the decisions, from three commercial banks. Other observations of SDM behaviour and documentary information were also recorded. Field work enabled analysis and interpretation of the perceived influence of `decision importance` on the process, as well as an exploration of the three key influencing factors on the SDMP. Consistent findings for the nature of the process were found for all five decisions. Rationality was a key factor of the process. Considerable efforts were made by key staff to gather and analyse information, discuss issues, as well as engage consultants and seek advice from Commercial Banks outside Libya. This finding appeared to reflect the high importance of the decisions coupled with the inexperience of the senior management group. This lead to some anxiety and, as a consequence, risk-reducing activities. The SDs were based on analysis, advice and past experience, rather than on personal judgement. None of the banks exhibited strong political or intuitive behaviour in their DMPs. Instead there was constructive consultation in making decisions. DM was driven by clear decision motives, the importance attached to the decision, and a committed effort to minimize uncertainty and risk. Other factors considered were that the decisions were financially rewarding, delivered customer satisfaction and employee welfare, as well as being socially acceptable. Analysis of the data has enabled the development of a model which is consistent with an interpretation that places 'anxiety‘ in the senior management group as the dominant factor driving the adoption of a rational approach to DM, with low intuitive or political activity. Anxiety is derived from the crucial importance of the decision, the relative inexperience of the senior management group, and some policy pressure from the Central Bank of Libya to change and modernize banking methods. The availability of resources and time to the senior group, in a generally munificent environment, also made it feasible for senior staff to adopt rational methods of analysis for DM, and as a consequence reduce their degree of anxiety.
685

What model should be used to evaluate the efficiency and effectiveness of a field contracting office

O'Sullivan, Daniel F. 06 1900 (has links)
Approved for public release, distribution is unlimited / In the Federal Acquisition Regulations (FAR) Statement of Guiding Principles for the Federal Acquisition System, the vision of the Federal Acquisition System is to deliver best value products or services to the customer. Contracting Officers must achieve this while balancing the many competing interests of the stakeholders in the System. The paradox of efficiency vs. effectiveness can be found in the second sentence by the phrase "balancing the many competing interests in the System". This statement indicates the diverse interest of the many stakeholders involved in the System that in many instances prevent the Contracting Office from being efficient and effective. The Government Performance Results Act of 1993 also requires each agency to establish projected outcomes or results by which they will be evaluated against. This thesis examines various literature and existing measurement systems of field contracting offices to determine if we are properly evaluating efficiency and effectiveness. The thesis also utilizes the Organizational Configuration Model developed by Nancy Roberts to determine where field offices fit. The thesis identifies common themes found in metrics and draws conclusions based on that information. Finally, the researcher proposes a model for Field Contracting Offices to use for evaluating their efficiency and effectiveness. It is the researcher's hope that this thesis will be of benefit to all field contracting offices that struggle with determining their efficiency and effectiveness. Also, it is hoped that Systems Commands find some useful information in this thesis. / Civilian, Department of the Navy
686

Literature survey on network concepts and measures to support research in network-centric operations

Olsson, Eric J. 06 1900 (has links)
Approved for public release, distribution is unlimited / The United States Navy and its joint partners continually seek to maintain a responsive, agile, and effective fighting force well suited to combat present-day threats to national security. As a result, U.S. forces are currently undergoing force transformation to adopt an organizational structure capable of supporting this mission. This new organizational structure is known as Network-Centric Warfare. The purpose of this research is to analyze any performance metrics, measures of effectiveness, or analytical methods used by existing organizations engaged in network-centric operations that would assist the Navy and joint forces along with its transformation process. This research will be done in the form of a literature review, examining existing material written on communication, economic/business, and social/organizational networks. In addition to identifying quantitative and qualitative metrics, an emphasis will be placed on the methodologies used for network assessment. Final sections relate findings from each resource to Network-Centric Warfare and address matters relevant to the future of force transformation. / Ensign, United States Navy
687

A Value-Added Analysis of Teacher Effects on Student Achievement

Lusco, Ellen 20 May 2005 (has links)
The purpose of the present study was to examine the effects of teachers on student achievement using a longitudinal analysis. The analysis was based on the value-added assessment system implemented in Tennessee. In order to conduct this study, data were collected for two sets of students in one school district. The first set of students began Kindergarten in Spring 2000-Spring 2001 and continued to third grade in the Spring 2003-Spring 2004. The second set began Kindergarten in Spring 2001-Spring 2002 and went through second grade in the Spring 2003-Spring 2004 school year. Using mixed model ANOVAs modeled after Sanders' work, data were examined in thirteen separate analyses using nine independent variables. Year-to-year language arts differences, math differences, and reading differences on the ITBS were the dependent variables. In all of the year-to-year models, teachers were found to have a profound impact on student achievement. Prior achievement level was found to be another important factor in student achievement, with higher achieving students making consistently higher year-to-year gains than lower-achieving students.
688

Applying Logic Modeling to the Higher Education Accreditation Process

Bolden, Kenneth Frank 08 August 2007 (has links)
In recent years, regional accreditation and the regional accreditation associations for higher education have experienced continuing criticism and become the objects of increased scrutiny. Higher education institutions look to the accreditation process as one of the principal means of justifying their actions and activities relative to their performance and results. Since the complaints and criticism directed toward higher education have not diminished but continued, and even increased, the regional accreditation associations find themselves to be the focus of similar complaints and criticisms. In the United States, we have no national system of accreditation. We rely on the actions and activities of one of the six regional accreditation associations. Each of these associations has its own separate and, in some cases, unique accreditation processes. Each publishes its own standards, its own handbooks, its own policies and practices, its own newsletters, and its own rules and regulations for accreditation. This situation can lead to inconsistencies, and could be a source of much confusion and misunderstanding when discussing the implications of an institution being accredited within a particular region. Logic models are diagrams or visual schematics that convey relationships between program processes and outcomes. This study uses logic modeling and logic model theory as the framework for an examination of the components of accreditation within two regional accreditation associations. A systematic and detailed methodology was developed in order to construct a logic model from existing handbooks and documents. As a result, two regional logic models were constructed, as well as a combined model based upon common elements. Implications of this study include the possible construction of a national accreditation logic model if the methodology is applied in the additional regional associations. This conceptual approach could lead to more consistency in the design, communication, and application of accreditation processes. Better understanding of, and less confusion concerning, the myriad of activities and processes required in a successful regional accreditation could lead to better, more effective, and more meaningful accreditation activities and results. This, in turn, could generate true growth and improvement in the actions, activities, and results achieved by our higher education institutions.
689

Cost-effectiveness of an Outpatient Uterine Assessment and Treatment Unit in Patients with Abnormal Uterine Bleeding

Bennett, Alexandria 25 July 2019 (has links)
Abnormal uterine bleeding (AUB) is one of the most common presenting complaints in our medical system with up to 30% of females affected by this condition. The current evaluation and management of AUB often requires multiple lengthy visits to both general practitioners and specialists. Advances in endoscopic technology have allowed clinicians to diagnose and treat women presenting with AUB in a single-visit within an outpatient uterine assessment and treatment unit (UATU). Unfortunately, the UATU is not the standard of care with very few locations in Canada providing this type of service. This thesis project aimed to synthesize data pertaining to efficacy and safety as well as to evaluate the cost-effectiveness of a UATU service model compared to usual care in diagnosing and treating AUB. To address the main aim for this thesis project, the first manuscript focuses on the hysteroscopic procedures that may be offered in a UATU. The manuscript includes a systematic review that synthesizes outcome measures surrounding efficacy, patient safety, and cost data of outpatient hysteroscopy compared to hysteroscopy performed in the operating room. The second manuscript is a cost-effectiveness modelling study that compares cost and effectiveness outcomes, including time to diagnosis and time to treatment of a UATU versus usual care for women who present with AUB. Data used to populate the cost-effectiveness model were obtained from a retrospective review of patient charts and the published literature. The systematic review found no statistically significant difference in the safety, efficacy, or patient tolerability between outpatient and intraoperative hysteroscopy procedures. This review helps provide further support for performing procedures outside of a traditional operating room without increasing patient harm or compromising efficacy. However, given the current available evidence and limited number of studies, findings should be interpreted with caution. The cost-effectiveness analysis found that a UATU is cost-effective when compared to usual care in diagnosing and treating patients who present with AUB. These two studies combined provide evidence to support that the UATU has the potential to improve gynecologic care by reducing wait-times to receiving diagnosis and treatment and to lower overall costs to the health care system.
690

The design and implementation of manufacturing resource planning at a plant producing continuous steam welded steel tubing and a variety of batch processed tube products

Cerusini, Stefano 13 January 2015 (has links)
No description available.

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