Current Search: Information technology--Management (x)
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- Title
- Antecedents of IT-Business Strategic Alignment and the Moderating Roles of Goal Commitment and Environmental Uncertainty.
- Creator
- Yayla, Ali Alper, Hu, Qing, Florida Atlantic University
- Abstract/Description
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Aligning information technology (lT) strategy with business strategy has been one of the top concerns of practitioners and scholars. Despite the documented positive effects of strategic alignment on organizational success, only few organizations consider themselves in alignment. Although numerous studies exist about IT-business alignment, the empirical studies based on strong theories have been rare in the alignment literature. This dissertation attempts to fulfill this gap by proposing and...
Show moreAligning information technology (lT) strategy with business strategy has been one of the top concerns of practitioners and scholars. Despite the documented positive effects of strategic alignment on organizational success, only few organizations consider themselves in alignment. Although numerous studies exist about IT-business alignment, the empirical studies based on strong theories have been rare in the alignment literature. This dissertation attempts to fulfill this gap by proposing and empirically validating a comprehensive strategic alignment model. Drawing on prior literature, we identified five antecedents of alignment; centralization, formalization , shared domain knowledge, successful IT history and relationship management. We further hypothesized that the effects of these antecedents are mediated by the drivers of alignment, which are conceptualized as the level of connection of lT and business planning and the level of communication between IT and business managers. Furthermore, the proposed research model investigated the moderating effects of goal commitment of business executives to achieving and sustaining strategic alignment and environmental uncertainty. The results showed that both drivers had significant effects on alignment, and the effect of connection is about twice that of communications. Our findings also support for the effects of all antecedents except centralization. Finally, we found partial support for the effects of moderating variables. Overall, the main contribution of this dissertation is the development and empirical validation of a comprehensive strategic alignment model with considerations for antecedents and potential moderating effects, thus extending the alignment literature by differentiating the effects of dimensions of environmental uncertainty as well as introducing the goal commitment and IT unit structure constructs, and providing prescriptive insight for managing IT-business strategic alignment.
Show less - Date Issued
- 2008
- PURL
- http://purl.flvc.org/fau/fd/FA00000617
- Subject Headings
- Information Technology--Management, Strategic Planning, Management Information Systems
- Format
- Document (PDF)
- Title
- Maturity of IT risk management practices and reporting structure: an it manager perspective.
- Creator
- Vincent, Surani, Higgs, Julia, Florida Atlantic University, College of Business, School of Accounting
- Abstract/Description
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In December 2009, the Securities Exchange Commission (SEC) approved enhanced proxy disclosure rules requiring companies to disclose the board’s leadership structure and the board’s role in risk oversight. Apart from general business risks, boards are increasingly interested in Information Technology (IT) risks as it affects all aspects of the organization (PricewaterhouseCoopers [PwC], 2013). Since the effectiveness of IT risk management depends on senior managers’ actions, this dissertation...
Show moreIn December 2009, the Securities Exchange Commission (SEC) approved enhanced proxy disclosure rules requiring companies to disclose the board’s leadership structure and the board’s role in risk oversight. Apart from general business risks, boards are increasingly interested in Information Technology (IT) risks as it affects all aspects of the organization (PricewaterhouseCoopers [PwC], 2013). Since the effectiveness of IT risk management depends on senior managers’ actions, this dissertation attempts to answer the question of whether the maturity of IT risk management practices (the extent to which management performs particular activities to identify, assess, monitor and respond to IT-related risks) in organizations depends on the Chief Information Office (CIO) reporting structure and the board’s leadership structure.
Show less - Date Issued
- 2014
- PURL
- http://purl.flvc.org/fau/fd/FA00004336, http://purl.flvc.org/fau/fd/FA00004336
- Subject Headings
- Corporate governance, Decision making, Information technology -- Management, Information technology -- Social aspects, Management information systems, Risk management, Strategic planning
- Format
- Document (PDF)
- Title
- iVEST A: Interactive Data Visualization and Analysis for Drive Test Data Evaluation.
- Creator
- Lee, Yongsuk, Zhu, Xingquan, Pandya, Abhijit S., Hsu, Sam, Florida Atlantic University, College of Engineering and Computer Science, Department of Computer and Electrical Engineering and Computer Science
- Abstract/Description
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In this thesis, a practical solution for drive test data evaluation and a real application are studied. We propose a system framework to project high dimensional Drive Test Data (DTD) to well-organized web pages, such that users can visually review phone performance with respect to different factors. The proposed application, iVESTA (interactive Visualization and Evaluation System for driven Test dAta), employs a web-based architecture which enables users to upload DTD and immediately...
Show moreIn this thesis, a practical solution for drive test data evaluation and a real application are studied. We propose a system framework to project high dimensional Drive Test Data (DTD) to well-organized web pages, such that users can visually review phone performance with respect to different factors. The proposed application, iVESTA (interactive Visualization and Evaluation System for driven Test dAta), employs a web-based architecture which enables users to upload DTD and immediately visualize the test results and observe phone and network performances with respect to different factors such as dropped call rate, signal quality, vehicle speed, handover and network delays. iVESTA provides practical solutions for mobile phone manufacturers and network service providers to perform comprehensive study on their products from the real-world DTD.
Show less - Date Issued
- 2007
- PURL
- http://purl.flvc.org/fau/fd/FA00012532
- Subject Headings
- Information visualization--Data processing, Object-oriented programming (Computer science), Information technology--Management, Application software--Development
- Format
- Document (PDF)
- Title
- System Level Modeling and Simulation with MLDesigner.
- Creator
- Kovalski, Fabiano, Aalo, Valentine A., Florida Atlantic University, College of Engineering and Computer Science, Department of Computer and Electrical Engineering and Computer Science
- Abstract/Description
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System modeling has the potential to enhance system design productivity by providing a platform for system performance evaluations. This model must be designed at an abstract level, hiding system details. However, it must represent any subsystem or its components at any level of specification details. In order to model such a system, we will need to combine various models-of-computation (MOC). MOC provide a framework to model various algorithms and activities, while accounting for and...
Show moreSystem modeling has the potential to enhance system design productivity by providing a platform for system performance evaluations. This model must be designed at an abstract level, hiding system details. However, it must represent any subsystem or its components at any level of specification details. In order to model such a system, we will need to combine various models-of-computation (MOC). MOC provide a framework to model various algorithms and activities, while accounting for and exploiting concurrency and synchronization aspects. Along with supporting various MOC, a modeling environment should also support a well developed library. In this thesis, we have explored various modeling environments. MLDesigner (MLD) is one such modeling environment that supports a well developed library and integrates various MOC. We present an overview and discuss the process of system modeling with MLD. We further present an abstract model of a Network-on-Chip in MLD and show latency results for various customizable parameters for this model.
Show less - Date Issued
- 2006
- PURL
- http://purl.flvc.org/fau/fd/FA00012531
- Subject Headings
- High performance computing, Electronic data processing--Distributed processing, Information technology--Management, Spatial analysis (Statistics), System design
- Format
- Document (PDF)
- Title
- Does leadership matter? The effects of information technology expertise on the market value and performance of a firm.
- Creator
- Khallaf, Ashraf A., Florida Atlantic University, Skantz, Terrance R.
- Abstract/Description
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This dissertation examines the stock market reaction to 474 announcements of hiring chief information officers (CIOs) in the 1987--2002 period, and firm performance for periods up to two years following the CIO appointment. The study reports that the announcements are associated with significantly positive abnormal returns (0.48 percent). The returns are more pronounced when the new CIO is hired from an IT leader firm (1.94 percent). Abnormal returns are significantly positive related with...
Show moreThis dissertation examines the stock market reaction to 474 announcements of hiring chief information officers (CIOs) in the 1987--2002 period, and firm performance for periods up to two years following the CIO appointment. The study reports that the announcements are associated with significantly positive abnormal returns (0.48 percent). The returns are more pronounced when the new CIO is hired from an IT leader firm (1.94 percent). Abnormal returns are significantly positive related with the CIO's level of education and high-technology firms, and negatively related with firm size. In addition, there is no significant difference in market reaction between the announcements that publicize the creation of a new position and those that imply the filling of an existing position with new hires. Further, the study finds an association between the appointment of the new CIO and subsequent improvement in the accounting measures of profitability. Findings reveal that CIO firms outperform their matched firms and their industry counterparts for the two years following the announcements relative to the year prior to the CIO appointment.
Show less - Date Issued
- 2004
- PURL
- http://purl.flvc.org/fau/fd/FADT12095
- Subject Headings
- Technological innovations--Economic aspects, Performance standards--United States, Organizational effectiveness, Information resources management, Information technology--Management, Corporations--Valuation, Strategic planning
- Format
- Document (PDF)
- Title
- Investigating Approaches to Media Literacy: An Analysis of Media Literacy Organizations.
- Creator
- Francis, Michael, Hyslop-Margison, Emery, Florida Atlantic University, College of Education, Department of Curriculum, Culture, and Educational Inquiry
- Abstract/Description
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Media literacy is a competency needed for success in the 21st century yet a clear purpose does not exist that is useful in curriculum design. The purpose of this study was to investigate a combined (eclectic) approach to media literacy education according to selected international media literacy organizations. Determining an eclectic approach from subject area experts will be useful in designing and integrating media literacy curriculum. Methodologically, this study was a qualitative content...
Show moreMedia literacy is a competency needed for success in the 21st century yet a clear purpose does not exist that is useful in curriculum design. The purpose of this study was to investigate a combined (eclectic) approach to media literacy education according to selected international media literacy organizations. Determining an eclectic approach from subject area experts will be useful in designing and integrating media literacy curriculum. Methodologically, this study was a qualitative content analysis and is thematic in nature using a constant comparative method of analysis. Supporting frameworks were established through standards based curriculum development and Schwab’s (1969, 1971, 1973, 1983) ideas of practical deliberation. Purposive heterogeneous sampling was utilized in identifying media literacy organizations from countries considered leaders in media education. This included organizations from Australia, Canada, and the United Kingdom. The primary approaches throughout all identified countries include an arts, critical, literacy, protectionist, and tool approach to media literacy. Through the process of curriculum deliberation, it is necessary to reconcile these approaches into one eclectic approach. Although individual subject areas may focus on one approach, it is important to consider all approaches equally during curriculum deliberation. In comparing an eclectic approach to Florida language arts standards (modeled after the Common Core State Standards), it was discovered that an eclectic approach to media literacy is not present. These standards focus almost exclusively on a literacy approach despite state statue requiring the full integration of media literacy. Language arts standards also remain focused on print media despite acknowledging that students should be prepared for success in the 21st century. This is a media saturated world and every subject should implement media literacy principles and approaches that prepare students to succeed in it.
Show less - Date Issued
- 2016
- PURL
- http://purl.flvc.org/fau/fd/FA00004592, http://purl.flvc.org/fau/fd/FA00004592
- Subject Headings
- Mass media in education., Media literacy--Curricula., Visual learning., Information technology--Management., Mobile communication systems in education., Creative thinking--Study and teaching.
- Format
- Document (PDF)