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Description
This study explores the impact of feedback and feedforward and personality on computer-mediated behavior change. The impact of the effects were studied using subjects who entered information relevant to their diet and exercise into an online tool. Subjects were divided into four experimental groups: those receiving only feedback, those receiving only feedforward, those receiving both, and those receiving none. Results were analyzed using regression analysis. Results indicate that both feedforward and feedback impact behavior change and that individuals with individuals ranking low in conscientiousness experienced behavior change equivalent to that of individuals with high conscientiousness in the presence of feedforward and/or feedback.
ContributorsMcCreless, Tamuchin (Author) / St. Louis, Robert (Thesis advisor) / St. Louis, Robert D. (Committee member) / Goul, Kenneth M (Committee member) / Shao, Benjamin B (Committee member) / Arizona State University (Publisher)
Created2012
Description
Forrest Research estimated that revenues derived from mobile devices will grow at an annual rate of 39% to reach $31 billion by 2016. With the tremendous market growth, mobile banking, mobile marketing, and mobile retailing have been recently introduced to satisfy customer needs. Academic and practical articles have widely discussed unique features of m-commerce. For instance, hardware constraints such as small screens have led to the discussion of tradeoff between usability and mobility. Needs for personalization and entertainment foster the development of new mobile data services. Given distinct features of mobile data services, existing empirical literature on m-commerce is mostly from the consumer side and focuses on consumer perceptions toward these features and their adoption intentions. From the supply side, limited data availability in early years explains the lack of firm-level studies on m-commerce. Prior studies have shown that unclear market demand is a major reason that hinders firms' adoption of m-commerce. Given the advances of smart phones, especially the introduction of the iPhone in 2007, firms recently have started to incorporate various mobile information systems in their business operations. The study uses mobile retailing as the context and empirically assesses firms' migration to this new sales venue with a unique cross-sectional dataset. Despite the distinct features of m-commerce, m-Retailing is essentially an extended arm of e-Retailing. Thus, a dependency perspective is used to explore the link between a firm's e-Retail characteristics and the migration to m-Retailing. Rooted in the innovation diffusion theory, the first stage of my study assesses the decision of adoption that indicates whether a firm moves to m-Retailing and the extent of adoption that shows a firm's commitment to m-Retailing in terms of system implementation choices. In this first stage, I take a dependency perspective to examine the impacts of e-Retail characteristics on m-Retailing adoption. The second stage of my study analyzes conditions that affect business value of the m-Retail channel. I examine the association between system implementation choices and m-Retail performance while analyzing the effects of e-Retail characteristics on value realization. The two-stage analysis provides an exploratory assessment of firm's migration from e-Retailing to m-Retailing.
ContributorsChou, Yen-Chun (Author) / Shao, Benjamin (Thesis advisor) / St. Louis, Robert (Committee member) / Goul, Michael (Committee member) / Arizona State University (Publisher)
Created2013
Description
Knowledge Management Systems have been actively promoted for decades within organizations but have frequently failed to be used. Recently, deployments of enterprise social networking platforms used for knowledge management have become commonplace. These platforms help harness the knowledge of workers by serving as repositories of knowledge as well as directories of knowledge holders. As with prior systems, a key challenge faced by organizations is how to initiate and maintain a minimum level of knowledge contributions. Existing IS literature on the causes of knowledge contributions shows conflicting findings. This work suggests that human factors, social networking platform technology and community factors, and environments internal to organizations are each necessary for understanding the causes of knowledge contributions. This work presents three studies that: 1) develop a framework for the analysis of knowledge contributions via social networking platforms, 2) demonstrate the impacts of different incentives and managerial controls, and 3) extend our understanding of group-level influences within organizations. With a better understanding of what drives knowledge contributions in a social networking platform used in organizations, we are better prepared as researchers to engage in research that reduces inconsistencies in the knowledge management literature, as well as more able to assist practitioners in designing optimal conditions for knowledge sharing within organizations.
ContributorsKettles, Degan (Author) / St. Louis, Robert (Thesis advisor) / David, Julie S (Thesis advisor) / Steinbart, Paul J (Committee member) / Kulkarni, Uday (Committee member) / Arizona State University (Publisher)
Created2012
Description
Information technology (IT) outsourcing, including foreign or offshore outsourcing, has been steadily growing over the last two decades. This growth in IT outsourcing has led to the development of different hubs of services across nations, and has resulted in increased competition among service providers. Firms have been using IT outsourcing to not only leverage advanced technologies and services at lower costs, but also to maintain their competitive edge and grow. Furthermore, as prior studies have shown, there are systematic differences among industries in terms of the degree and impact of IT outsourcing. This dissertation uses a three-study approach to investigate issues related to IT outsourcing at the macro and micro levels, and provides different perspectives for understanding the issues associated with IT outsourcing at a firm and industry level. The first study evaluates the diffusion patterns of IT outsourcing across industries at aggregate level and within industries at a firm level. In addition, it analyzes the factors that influence the diffusion of IT outsourcing and tests models that help us understand the rate and patterns of diffusion at the industry level. This study establishes the presence of hierarchical contagion effects in the diffusion of IT outsourcing. The second study explores the role of location and proximity of industries to understand the diffusion patterns of IT outsourcing within clusters using the spatial analysis technique of space-time clustering. It establishes the presence of simultaneous space and time interactions at the global level in the diffusion of IT outsourcing. The third study examines the development of specialized hubs for IT outsourcing services in four developing economies: Brazil, Russia, India, and China (BRIC). In this study, I adopt a theory-building approach involving the identification of explanatory anomalies, and propose a new hybrid theory called- knowledge network theory. The proposed theory suggests that the growth and development of the IT and related services sector is a result of close interactions among adaptive institutions. It is also based on new knowledge that is created, and which flows through a country's national diaspora of expatriate entrepreneurs, technologists and business leaders. In addition, relevant economic history and regional geography factors are important. This view diverges from the traditional view, wherein effective institutions are considered to be the key determinants of long-term economic growth.
ContributorsMann, Arti (Author) / Kauffman, Robert J. (Thesis advisor) / Santanam, Raghu (Thesis advisor) / St. Louis, Robert (Committee member) / Anselin, Luc (Committee member) / Nault, Barrie R (Committee member) / Arizona State University (Publisher)
Created2012
Description
Ample evidence exists to support the conclusion that enterprise search is failing its users. This failure is costing corporate America billions of dollars every year. Most enterprise search engines are built using web search engines as their foundations. These search engines are optimized for web use and are inadequate when used inside the firewall. Without the ability to use popularity-based measures for ranking documents returned to the searcher, these search engines must rely on full-text search technologies. The Information Science literature explains why full-text search, by itself, fails to adequately discriminate relevant from irrelevant documents. This failure in discrimination results in far too many documents being returned to the searcher, which causes enterprise searchers to abandon their searches in favor of re-creating the documents or information they seek. This dissertation describes and evaluates a potential solution to the problem of failed enterprise search derived from the Information Science literature: subject-aided search. In subject-aided search, full-text search is augmented with a search of subject metadata coded into each document based upon a hierarchically structured subject index. Using the Design Science methodology, this dissertation develops and evaluates three IT artifacts in the search for a solution to the wicked problem of enterprise search failure.
ContributorsSchymik, Gregory (Author) / St. Louis, Robert (Thesis advisor) / Goul, Kenneth M (Committee member) / Santanum, Raghu (Committee member) / Arizona State University (Publisher)
Created2012
Description
Dysmorphia is a series of large-scale paintings that address the relationship between a body image disorder called Body Dysmorphia (BDD) and plastic surgery. The audience sees women of all colors, shapes and sizes in their most vulnerable state. However, the shapes of their bodies and the abnormal background are not what we are used to seeing. Presented in the IAP Studios, Dysmorphia aims to start a conversation around the rising global occurrences of cosmetic procedures, the patients who suffer from Body Dysmorphia, and how the two subjects relate. Plastic surgery is a highly controversial conversation that the world is currently having. However, BDD is not a common topic that comes up within those discussions. Many surgeons may not realize or choose to ignore the fact that a vast majority of their patients have a body image disorder. Sometimes the patients themselves may not even realize it. Whether we believe plastic surgery is a positive life-changing choice or that it takes advantage of those who have disorders such as BDD, the end result will be up to the audience to determine. By establishing a connection between the two contrasting ideals, society can then begin to identify where they might fit in the conversation. Dysmorphia aims to spark informative discussions about these kinds of social issues by exploring the female body and bringing to light plastic surgery's attempt to alter it.
ContributorsArnold, Brittany Marie (Author) / Kim, Marianne (Thesis director) / Clark, Patricia (Committee member) / School of Art (Contributor) / School of Humanities, Arts, and Cultural Studies (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
Abstract Retrograde presents questions about the creation and value of art through a graphic novel. Materials used to create the work were illustration paper, ink, brushes, and printed screen tones. The piece was created in four stages: first, each panel was sketched into the first draft; second, the sketch was researched and fully developed into a complete drawing; third, the sketch was completely traced with ink and texture was added; finally, the drawing tones were added with ink and screen tones. The plot of Retrograde revolves around the protagonist, Vera, as she attempts to find a place for her art in an artistic community that rejects her for her lack of commercial success and for the advantages she got through connections. When Vera appears to have succeeded, a sudden plot twist reveals a conspiracy which undermines her success. By following Vera, the novel illustrates a corrupt artistic society in which the value of art is established by a small amount of artistic elites. The written portion of the project expounds on the various ideas that drove the novel, including how art forms like graphic novels come to be situated low in artistic hierarchies and how interpretations can be negatively guided by already established institutions. Among some of the theorists referenced within the paper are Walter Benjamin, Clement Greenberg, and Susan Sontag. In conclusion, the project illustrates an inclination to judge art by potential commercial value and by already established hierarchies, limiting the possibilities of new interpretations and shifts in those same hierarchies. Keywords: art, art theory, graphic novels
ContributorsCervantes, Liliana (Author) / Dove-Viebahn, Aviva (Thesis director) / Solis, Forrest (Committee member) / School of Humanities, Arts, and Cultural Studies (Contributor) / School of Art (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
DescriptionPresents a television script adaptation of Jane Austen's Persuasion, as well as a study of adaptive theory and processes and analysis of three adaptations of Jane Austen's Pride and Prejudice.
ContributorsLeone, Mary Katherine (Author) / Mann, Annika (Thesis director) / Luna, Ilana (Committee member) / Barrett, The Honors College (Contributor) / School of Humanities, Arts, and Cultural Studies (Contributor)
Created2014-05
Description
A playwright behind the scenes of my personal struggle with PTSD, experience that caused it, and journey to healing from it. The playwright consists of deeper causes of PTSD and its effects, more than the average textbook can teach anyone. With the help of a couple people and Russ, a famous artist, I was able to grow and become stronger and show it all within my playwright. Enjoy the journey to healing of a person, a warrior who wanted to fight and made it through the night.
ContributorsCristobal, Nicky Desiree (Author) / Lewis, Stephen (Thesis director) / Zygutis, Linda (Committee member) / School of Humanities, Arts, and Cultural Studies (Contributor) / School of Social and Behavioral Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2021-05
Description
This thesis aims to explain how a child can deal with loss through a children's book that I have written and illustrated. The goal is to have a child, as young as the age of seven, be able to pick up the book and come away with an initial understanding of how grief affects people. There are references to other works of literature similarly dealing with the above topic. The different stages of grief are examined, as well as the ways in which grief can be handled. Facial expressions and body language are crucial to understanding others' pain and grief, so this thesis delves into how to translate different expressions and actions, and how artwork and illustrations can portray these same ideas. The story from the book is interwoven throughout the thesis, so as to show my reasoning for each section of the text. Finally, there is a full analysis of the text as well as the illustrations that explains why the text is fitting for each section of the story.
ContributorsFauste, Cristina Maria (Author) / Lewis, Stephen (Thesis director) / Gruber, Diane (Committee member) / Barrett, The Honors College (Contributor) / School of Social and Behavioral Sciences (Contributor) / School of Humanities, Arts, and Cultural Studies (Contributor)
Created2015-05