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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.
161

A Feasibility Study of Computer Aided Coding of Ground Operations Aerospace Language (GOAL)

Lanier, Harvey Glenn 01 October 1979 (has links) (PDF)
The introduction of a new checkout language at Kennedy Space Center has required more effort to create test and operations software than anticipated. The new language is called GOAL, for Ground Operations Aerospace Language. The feasibility of a computer aided GOAL coding system that would reduce the effort required to create GOAL programs is investigated in this report. A background of GOAL, its coding requirements, and the facilities used at present for GOAL coding is presented first. Next, the computer aided GOAL coding concept is presented, and requirements for such a system are developed. After the requirements are presented, a system which has been used to develop some concepts and check their feasibility is described. Finally, some conclusions are drawn on the feasibility of the computer aided GOAL coding concept, and hardware required to implement an operational system are presented.
162

Prioritizing Effort Allocation in a Multiple-Goal Environment

Byrd, Trevor G. 03 August 2009 (has links)
This study replicated and extended existing research concerning task prioritization in multiple-goal scenarios. The theoretical perspectives on which hypotheses were based was a combination of Bandura's self-efficacy theory (1986) and rational models of control theory (Klein, 1989; Lord & Levy, 1994). Participants were 216 college students who received extra-credit points for their involvement. They performed six repeated trials on a computerized task consisting of two simultaneous sub-tasks. Participants pursued an assigned long-term goal on each task, and goal achievement was rewarded with additional extra-credit points as an incentive. Task prioritization was assessed with four separate measures of effort allocation, including the time spent on each task, the number of computer mouse-clicks made within each task, scores on a self-report assessment of exerted effort, and responses to a self-report task prioritization assessment. Results indicated that participants prioritized tasks on which they were closer to goal attainment, tasks on which they were more efficacious, tasks on which they were experiencing a faster rate of progress, and tasks on which they reported greater goal commitment. Results also indicated that the effect of goal-performance discrepancies (GPDs) on task prioritization was mediated by self-efficacy. Further the amount of time remaining before a deadline moderated the relationship between GPD and task prioritization, although the form of this relationship was not in the proposed direction. Achievement goals were examined as moderators of the relationship between GPDs and task prioritization, but results were non-significant. Overall, these findings provide additional evidence that expectancies are often central to understanding self-regulation in multiple-goal scenarios, as first asserted by Kernan and Lord (1990). The current study also provides additional evidence concerning the importance of temporal factors in determining resource allocation in multiple-goal scenarios. Results from the current study point toward multiple issues for exploration in future research, such as an integrated model focusing in part on the pivotal role of self-efficacy or other expectancy-related constructs. Results also demonstrate implications for applied work, including clear evidence that employees should be expected to allocate their finite resources toward goals on which they believe success is most likely. / Ph. D.
163

Goal Framing to Encourage More Sustainable Engineering Design Decisions for the Built Environment Across Cultures

Ismael, Dalya Nabil Fathy 03 July 2019 (has links)
The Middle Eastern and North African (MENA) region is one of the fastest developing in the world, however, some of its countries are the slowest in implementing sustainable construction practices. One of these countries is Kuwait, which contributes one and a half times more global greenhouse gas emissions per capita than the U.S. The dissertation starts by identifying potential barriers to more sustainable design and construction practices among professionals in Kuwait. The barriers identified are not technological, but behavioral, related to perceptions of risk and awareness. Behavioral science offers potential solutions to address these barriers through a concept called choice architecture. Professionals who design and construct our built environment use decision tools such as rating systems to inform their design decision making. These tools are inherently embedded with choice architecture. More intentional choice architecture among rating systems that align individual preferences and beliefs may increase the pursuit of more environmentally sustainable design solutions. One form of choice architecture is called goal framing, which describes the outcome of a choice as either a positive consequence of engaging in a behavior or a negative consequence of not engaging in a behavior. Goal framing was applied to the Envision rating system for sustainable infrastructure to emphasize how long-term sustainable outcomes align with decision makers immediate project needs, preferences, and values. Engineering professionals from the U.S. and Kuwait were randomly assigned either the original version of Envision or the goal framed version. The results indicate that goal framing the credits about people and finances, not just the impact on the environment, increased participants motivation and encouraged them to set higher goals for sustainable performance, specifically among professionals who hold a pro-social paradigm of the world. These findings have relevance to those who design, use, and mandate the use of rating systems during the design and construction process of buildings and infrastructure. Future research should continue to explore how engineering professionals make decisions and what choice architecture modifications can support design and engineering towards more sustainable outcomes. / Doctor of Philosophy / The Middle Eastern and North African (MENA) region is one of the fastest developing in the world, however, some of its countries are the slowest in implementing sustainable construction practices. One of these countries is Kuwait, which contributes one and a half times more global greenhouse gas emissions per capita than the U.S. The dissertation starts by identifying potential barriers to more sustainable design and construction practices among professionals in Kuwait. The barriers identified are not technological, but behavioral, related to perceptions of risk and awareness. Behavioral science offers potential solutions to address these barriers through a concept called choice architecture. Professionals who design and construct our built environment use decision tools such as rating systems to inform their design decision making. These tools are inherently embedded with choice architecture. More intentional choice architecture among rating systems that align individual preferences and beliefs may increase the pursuit of more environmentally sustainable design solutions. One form of choice architecture is called goal framing, which describes the outcome of a choice as either a positive consequence of engaging in a behavior or a negative consequence of not engaging in a behavior. Goal framing was applied to the Envision rating system for sustainable infrastructure to emphasize how long-term sustainable outcomes align with decision makers immediate project needs, preferences, and values. Engineering professionals from the U.S. and Kuwait were randomly assigned either the original version of Envision or the goal framed version. The results indicate that goal framing the credits about people and finances, not just the impact on the environment, increased participants motivation and encouraged them to set higher goals for sustainable performance, specifically among professionals who hold a pro-social paradigm of the world. These findings have relevance to those who design, use, and mandate the use of rating systems during the design and construction process of buildings and infrastructure.
164

Narcissus Goes to College: A Consideration of Dispositional Narcissism as a Variable for Student Learning in Higher Education

Watson, Joan Monahan 28 March 2011 (has links)
For over a century, the enigmatic nature of narcissism has been the source of debate across psychological, sociological, and developmental domains. Although much has been written in recent years about narcissism as a generational phenomenon, referencing data collected from university undergraduates, there is little to no applied research and discussion into the implications for teaching and learning with respect to the reciprocal interactions between narcissistic students and traditional undergraduate education. Recognizing this paucity in the literature, the manuscripts within this dissertation draw theoretical and empirical connections between narcissism and learning, highlighting significant relationships between narcissism as a dispositional construct and achievement goal orientation. Through the development of a theoretical Triarchic Model of Dispositional Narcissism and the empirical exploration of its viability, this dissertation is written in accordance with sentiments that suggest educational psychologists seek to improve learning through a more comprehensive recognition of the variables that contribute to cognitive processes. The theoretical design, research, and interpretations within this dissertation seek to provide a heuristic through which educators may develop proactive, interventive instructional models and pedagogies that will encourage all students to improve their learning by engaging in strategies that lead to deeper cognitive and metacognitive processing. / Ph. D.
165

Measuring and Evaluating Efficiency and Effectiveness Using Goal Programming and Data Envelopment Analysis in a Fuzzy Environment

Sheth, Nimish 23 April 1999 (has links)
Crisp mathematical programming techniques have shortcomings when used for measuring and evaluating achievement of organizational goals in a decision-making environment. Generally, in most real-life situations optimal achievement of multiple goals is rarely possible. In such cases, a compromise achievement of goals that leads to a satisfycing solution rather than an optimal solution bears more relevance. The present research introduces a framework to measure and evaluate the goals of efficiency and effectiveness in a fuzzy environment and is developed using Goal Programming, Data Envelopment Analysis and Fuzzy Set Theory. The proposed framework is called Fuzzy GoDEA and uses surrogate constraints to represent the efficiency and effectiveness goals. DEA type constraints are used to model the efficiency goal. The effectiveness goal is represented by the aggregate efficient contribution of the individual decision-making units toward achievement of the global organizational targets. Concepts of fuzzy set theory and goal programming are used to model the imprecision in goal achievement and the relative importance between goals. Additionally, the concept of minimal operational viability is introduced, though not included in the application due to unavailability of suitable data. The Fuzzy GoDEA framework accommodates crisp input and output data but allows imprecise specification of the aspiration levels for the efficiency and effectiveness goals. The imprecision in goal achievement is allowed through the specification of an interval of acceptable achievement rather than a crisp value. A membership function is defined for each fuzzy constraint associated with the efficiency and effectiveness goals and represents the degree of achievement of that constraint. Further, the Fuzzy GoDEA framework is extended into several variations that (i) allow the assignment of relative importance to the goals of efficiency and effectiveness and (ii) model scenarios where one of the goals of efficiency and effectiveness is crisp and the other fuzzy. The applied component of the research involves the application of the Fuzzy GoDEA framework to a newspaper preprint insertion process (NPIP). Detailed analyses of the results are presented to describe the information available from the Fuzzy GoDEA methodology that can be used in conjunction with conventional DEA analysis to assess and improve the efficiency and effectiveness performance of the NPIP system. / Master of Science
166

The Influence of Money on Goal Pursuit and Decision-Making: Understanding Money's Unique Impact on Goal Pursuit

Moran, Nora 07 May 2015 (has links)
Previous research suggests that activating concepts of money and wealth can increase motivation to achieve personal goals. In this dissertation, I investigate how money affects pursuit of important personal goals, and how this motivation may be affected by goal attainability. In eight studies, I show that priming concepts of money and wealth leads individuals to pursue important personal goals to a greater degree than control groups, but only when a goal is more attainable. In contrast, when a goal is less attainable, those primed with money will be less likely to work towards goals relative to control groups. Furthermore, I examine why money may have a detrimental effect on motivation when individuals are faced with less attainable but important goals, and argue those primed with money become more concerned with maintaining a sense of efficacy, and thus disengage from pursuit when success is less certain. Thus, this research identifies the needs made salient by activating money-"validating one's abilities. Finally, I show the relevance of these findings for consumer behavior, and discuss the additional implications of this work, as well as future research directions. / Ph. D.
167

The Relationship of Creativity and Goal Orientation to the Demonstration of Strategic Human Resource Competencies in the Department of Defense

Byers, Mary C. 02 May 2014 (has links)
Over the past 28 years, as a human resource (HR) professional, I observed much writing and research on the need for the HR function to focus more on strategic outcomes and less on administration (Lawlerand Boudreau, 2012; OPM, 1999; PPS, 2010; Ulrich 1997). The shift in focus from administrative to strategic has been slow, demonstrated by the fact that from 1995 to 2010 the HR function appears to have has not changed how it allocates its time, has not increased focus on strategic outcomes, and is not engaging in higher value-added activities (Lawler and Boudreau, 2012). Absent from the literature is research on why the members of the HR function have been slow to embrace and demonstrate a strategic HR role (Beer, 1997; Lawler and Boudreau, 2012, OPM, 1999). This study was designed to address this knowledge gap by exploring the relationship between creativity and goal orientation and demonstration of strategic HR competencies based on self-assessed competencies. Understanding these constructs and their relationship to the demonstration of strategic HR competencies can inform the nature of interventions, to include selection, certification, training and development, to facilitate the movement of the HR function from an administrative to a strategic focus. Perceptions about creativity, goal orientation, and demonstration of strategic HR competencies were solicited from Department of Defense, Department of the Army civilian HR professionals. Correlational and multiple regression analyses were used to explore creativity and goal orientation and their relation to the demonstration of strategic HR competencies. Results showed that 17% of the variance in demonstrated strategic HR competencies was explained by creativity and a learning goal orientation, both characteristics of the individual HR professionals. After controlling for pay grade, these predictors still explained 13% of the variance in the self-assessed demonstration of strategic HR competencies. Suggestions for future research include replicating this study with a larger, diverse, randomized sample to validate and expand the findings of this study in terms of affects and generalizations. In addition, research exploring the work environment in organizations that have successfully made the transition from an administrative to a strategic focus. / Ph. D.
168

Intelligent Goal-Oriented Feedback for Java Programming Assignments

Kandru, Nischel 12 July 2018 (has links)
Within computer science education, goal-oriented feedback motivates beginners to be engaged in learning programming. As the number of students increases, it is challenging for teaching assistants to cater to all the doubts of students and provide goals. This problem is addressed by intelligent visual feedback which guides beginners formulate effective goals to resolve all the errors they would incur while solving a programming assignment. Most current automated feedback mechanisms provide feedback without categorization, prioritization, or goal formulation in mind. Students may overlook important issues, and high priority issues might be hidden among other issues. Also, beginners are not well equipped in formulating goals to resolve the issues provided in the feedback. In this research, we address the problem of providing an effective, intelligent goal-oriented feedback to student's code to resolve all the issues in their code while ensuring that the code is well tested. The goal-oriented feedback would eventually implicitly navigate the students to write a logically correct solution. The code feedback is summarized into four categories in the descending order of priority: Coding, Student's Testing, Behavior, and Style. Each category is further classified into subcategories, and a simple visual summary of the student's code is also provided. Each of the above-mentioned categories has detailed feedback on each error in that category to provide a better understanding of the errors. We also offer enhanced error messages and diagnosis of errors to make the feedback very useful. This intelligent feedback has been integrated into Web-CAT, an open-source automated grading tool developed at Virginia Tech that is widely used by many universities. A user survey was collected after the students have utilized this feedback for a couple of programming assignments and we obtained promising results to claim that our intelligent feedback is effective. / Master of Science / Within computer science education, goal-oriented feedback motivates beginners to be engaged in learning programming. As the number of students increases, it is challenging for teaching assistants to cater to all the doubts of students and provide goals. This problem is addressed by intelligent visual feedback which guides beginners formulate effective goals to resolve all the issues they would incur while programming. Most current automated feedback mechanisms provide feedback without categorization, prioritization, or goal formulation in mind. Students may overlook important issues, and high priority issues might be hidden among other issues. Also, beginners are not well equipped in formulating goals to resolve the issues provided in the feedback. In this research, we address the problem of providing an effective, intelligent goal-oriented feedback to student’s code to resolve all the issues in their code. The goal-oriented feedback would eventually implicitly navigate the students to write a logically correct solution. The code feedback is modularized smartly to guide students to understand the issues easily. A simple visual summary of the student’s code is also provided to help students obtain an overview of the issues in their code. We also offer detailed feedback on each error along with enhanced error messages and diagnosis of errors to make the feedback very effective.
169

Budget participation, goal interdependence and controversy: a study of a Chinese public utility

Pike, Richard H., Tjosvold, D., Poon, M. January 2001 (has links)
No / The extensive literature on participative budgeting has paid little attention to the interaction among managers as they discuss and resolve budget-related issues. This study employs goal interdependence theory to explore the impact of team dynamics on budgeting. How managers believe their goals are related affects the dynamics and outcomes of participation. In a large utility in Hong Kong, 64 managers were interviewed on specific budget participation incidents. Results of structural equation analyses found support for the study¿s three main hypotheses. Budget team members who had cooperative goals were found to engage in more open-minded discussion in conflict situations. This resulted in improved group productivity and strengthened relationships which, in turn, led to higher-quality budgets. Results were interpreted as suggesting that the benefits of budget participation depends upon establishing strongly cooperative goals among team members and developing the skills to discuss opposing views open-mindedly. The antecedents of goal interdependence are also explored.
170

The role of goals and goal orientation as predisposing factors for depression

Klossek, Ulrike January 2015 (has links)
Part I: Systematic Literature Review. Dysregulation of the motivational and incentive functions that underlie goal setting and goal pursuit is thought to be a key factor implicated in the aetiology of Major Depressive Disorder. Although research over the past two decades has shown that motivational and cognitive factors can play an important role in increasing negative affect and making individuals vulnerable to depression, much of this work has involved dysphoric and non-depressed samples and much less is known about their role in the maintenance of and recovery from clinical depression. The objective of the present study was therefore to identify and synthesize the evidence from studies that examined goals, goal pursuit and goal orientation in clinically depressed individuals. Only 9 studies meeting the inclusion criteria could be identified through systematic literature searches and were heterogeneous in design and quality. The results therefore do not allow strong conclusions to be drawn and need to be interpreted with caution. Bearing this caveat in mind, the findings did not support the idea that depressed individuals set fewer, less valued or more avoidant personal goals than non-depressed individual and suggested that problems were more likely to lie in the motivational and cognitive processes governing goal engagement and goal pursuit. Factors identified by the present studies likely to play a significant role in disrupting motivational processes and promoting maladaptive strategies of goal pursuit were perceived goal attainability, perceived lack of control, personal resources and skills required, type of goal focus, lack of goal specificity and goal engagement and disengagement processes. The results of two randomised clinical trials further suggested that therapies focusing on goal dysregulation in patients identified to lack adaptive strategies for goal pursuit and goal reengagement may be more effective than standard models. These findings identified promising areas for future research and highlight the importance of understanding individual profiles and subtypes of depression in order to target key areas of dysregulation and tailor treatment accordingly and in collaboration with the patient. The review highlighted the paucity of good quality studies involving samples of clinically depressed individuals and the need for more translational work focusing on clinically significant outcomes and developing reliable measures to assess day-to-day goal engagement and pursuit in depressed individuals. Abstract - Part II: Empirical paper. Goal orientation theory suggests that adopting a self-worth goal orientation (seeking self-validation and avoiding proof of worthlessness) may make individuals more vulnerable to depression, whereas pursuing learning goals (seeking personal growth and improving one's abilities) might represent a protective factor. This study examined whether adopting different goal orientations following negative performance feedback and unfavourable social comparison affected mood and performance on a subsequent performance task. Trait goal orientation was assessed in a sample of 86 U.K. university students who were allocated to three experimental groups receiving self-worth goal, learning goal and no instructions after receiving negative feedback on the first performance task. The findings provided some support for the original predictions of goal orientation theory (Dykman, 1998). Validation-seeking was associated with greater anticipatory anxiety following a negative event as well as reduced confidence when faced with a performance challenge. However, the results provided no substantial evidence to suggest that adopting a 'state' learning goal orientation vs. self-worth goal orientation mitigates the experience of negative affect or helplessness responses. Potential implications of the findings regarding the utility of the goal orientation construct as a predictor of depression vulnerability are discussed in the light of methodological limitations of the present study.

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