Tag Archives: Scott

Geospatial Reasoning Ability: Definition, Measurement and Validation

Michael A Erskine, Dawn G Gregg, Jahangir Karimi, and Judy E Scott
International Journal of Human-Computer Interaction,  Volume 31 Issue 6 , pp 402-412.

An understanding of geospatial reasoning ability (GRA) is essential to human-computer interaction research, as many recent consumer and commercial technologies require an ability to interpret complex geospatial data. Individuals, as well as government, commercial and military organizations, use such technologies regularly. For instance, consumer technologies including online mapping services and in-vehicle navigation systems are increasingly prevalent. Business leaders rely on geospatial data when making decisions using geospatial data, there is conflicting evidence on the impact of GRA on the decision-making process. This paper suggests applying a multi-dimensional measure of GRA to facilitate a better understanding of such interactions. Furthermore, this paper proposes a new measurement instrument developed through a rigorous scale development procedure and validated through an exploratory (n=300) analysis.

Lemon Complaints: When Online Auctions Go Sour

Judy E. Scott, Dawn G. Gregg, and Jae Hoon Choi
Information Systems Frontiers, Vol 17 Issue 1, January 2015, pp. 177-191.

“Lemon” complaints reveal that online auction experiences can turn sour. Theory on information asymmetry explains how “lemons” could drive high quality items away from a market leaving a dominance of poor quality goods. In this paper we analyze “lemon” complaints using content analysis and hierarchical logistic regression. In the data collection of 306 complaints from 8 product categories in online auctions, the results show that compared to standard products “lemons” are much more likely if the product category is for functional items, such as computers and consumer electronics; non-standard items with product description complexity, such as collectibles; and fragile items, such as pottery and glassware. Contrary to expectations, clothing and jewelry, representing sensory products, did not have a statistically significant impact on the frequency of “lemons”. Although two seller negative feedback rating measures did predict non-receipt of goods, seller and buyer ratings and experience did not predict “lemons”.

Business Decision-Making Using Geospatial Data: A Research Framework and Literature Review

Michael A Erskine, Dawn G Gregg, Jahangir Karimi, and Judy E Scott
Axioms, Vol. 3 Issue 1, December 2013, pp.10-30

Organizations that leverage their increasing volume of geospatial data have the potential to enhance their strategic and organizational decisions. However, literature describing the best techniques to make decisions using geospatial data and the best approaches to take advantage of geospatial data’s unique visualization capabilities is limited. This paper reviews the use of geospatial visualization and its effects on decision performance, which is one of the many components of decision-making when using using geospatial data. Additionally, this paper proposes a comprehensive model allowing researchers to better understand decision-making using geospatial data and provides a robust foundation for future research. Finally, this paper makes an argument for further research of information-presentation, task-characteristics, user-characteristics and their effects on decision-performance when utilizing geospatial data.

Electronic Word of Mouth and Knowledge Sharing on Social Network Sites: A Social Capital Perspective

Jae H. Choi and Judy E. Scott
Journal of theoretical and applied electronic commerce research, VOL 8 / ISSUE 1 / APRIL 2013

Social network sites (SNSs) have attracted millions of users who interact with each other and with companies. However, few studies have examined the impact of knowledge sharing through electronic word of mouth (eWOM) in the context of SNSs. This paper investigates the relationship among the use of SNSs, users’ social capital, knowledge sharing, and eWOM. The results show that the intensity of use of SNSs is positively related to trust and identification which have a positive effect on eWOM quality. In addition, eWOM quality has a positive effect on knowledge sharing. Female users feel more strongly about eWOM quality when they trust others, or when they perceive that they belong to their SNS community when they use their SNS. Furthermore, female users feel more strongly about knowledge sharing when they perceive that eWOM quality is good. This study provides the theoretical framework of the relationship between eWOM and knowledge sharing on SNSs from the perspective of social capital. Practitioners could use this study as a rationale to utilize SNSs internally for organizational use, and externally for marketing purposes.

Cognitive engagement with a multimedia ERP training tool: Assessing computer self-efficacy and technology acceptance

Scott, Judy E. and Walczak, Steven
Information & Management Vol. 46 Issue 4, p. 221-232

Computer self-efficacy (CSE) is a person’s judgment of his or her ability to use a computer system. We investigated cognitive engagement, prior experience, computer anxiety, and organizational support as determinants of CSE in the use of a multimedia ERP system’s training tool. We also examined the impact of CSE on its acceptance. We determined the benefits of a sequential multi-method approach using structural equation modeling and neural network analysis. High reliability predictions of individual CSE were achieved with a sequential multi-method approach. Specifically, we obtained almost 68% perfect CSE group prediction overall, with almost 85% perfect CSE group prediction using fuzzy sets and over 94% accuracy within one group classification. The resulting CSE assessment and classification enables management interventions, such as allocating users to appropriate instruction for more effective training.

Managing clinical knowledge among hospital nurses.

Ghosh, Biswadip, and Scott, Judy E.
International Journal of Technology Management Vol. 47 Issue 1-3,  pp. 57-74

Knowledge Management (KM) tools and processes, while established in many industries, are relatively new to healthcare. Healthcare organisations resemble virtual organisations that build flexible and dynamic care networks of multiple medical providers and professionals to address a patient’s needs. This research studies the major factors impacting clinical KM strategy and processes in the floor nursing function in a large metropolitan area hospital. Empirical data has been collected and analysed to understand what infrastructure enablers and process capabilities are important contributors to KM effectiveness in floor nursing. The results indicate that technology can play a pivotal role in KM initiatives among nurses, provided it supports the processes involved with knowledge acquisition and application in solving new problems. The findings have implications for the selection, deployment and management of Information Technology (IT) to enable clinical KM.

Technology Acceptance and ERP Documentation Usability

Scott, Judy
Communications of the ACM Vol. 51, Issue 11, p. 121-124

The article discusses enterprise resource planning (ERP) systems, examining the effectiveness and usability of the system documentation used for training and to help users relearn their jobs. ERP documentation that is highly usable can result in more effective training and a quicker payback in ERP investment, the article states. Other topics include documentation that explains that rationale for the process embedded in ERP software, research streams on the technology acceptance model (TAM), and documentation support for relevant new tasks.

A Typology of Complaints about eBay Sellers

Gregg, Dawn G. & Scott, Judy
Communications of the ACM Vol. 51, Issue 4, p. 69-74

This research shows that reputation systems serve an important function in today’s online world. Results of this study indicate that more than 97% of complaints do allege serious problems with the seller. Comments often indicate that sellers lack business training and clear commerce standards, like proper communication skills (44.2%) and appropriate return policies (10.5%). However, a greater proportion of the complaints contain allegations of fraud. This study shows that 69.7% of negative comments posted in eBay’s feedback forum indicate that the seller may have defrauded the buyer by failing to deliver the item, misrepresenting the item in the product description, selling illegal goods, by adding charges after the close of the auction, or by shill bidding. This rate of fraud is twenty times higher than the rate quoted by eBay. This makes reputation systems important to both online auction houses and to law enforcement as they try to combat rising levels of online auction fraud.

Mobility, Business Process Management, Software Sourcing, and Maturity Model Trends: Propositions for the IS Organization of the Future

Scott, Judy E.
Information Systems Management Vol. 24 Issue 2, p. 139-145

In this article, I argue that increased mobility, a continued emphasis on business process management, expanded options for the sourcing of enterprise system software, and IS maturity models are trends that will require new capabilities and skills for tomorrow’s IS organization.

Effective Knowledge Management Systems for a Clinical Nursing Setting

Ghosh, Biswadip and Scott, Judy E.

Information Systems Management Vol. 24, Issue 1, p. 73-84

Given the critical role of nurses as knowledge workers in a hospital environment, this study investigates the knowledge management processes and organizational enablers associated with effective knowledge management systems (KMS) for a clinical nursing setting. The interview and survey findings shed light on how to effectively design and deploy a clinical KMS in a hospital nursing environment.

The Role of Reputation Systems in Reducing Online Auction Fraud

Gregg, Dawn G. & Scott, Judy
International Journal of Electronic Commerce Vol. 10 Issue 3, p. 97-122

Online auctions are one of the most profitablesuccessful types of e-businesses; however, online auctions also provide an avenue for unscrupulous sellers to perpetrate fraud. Online auction fraud is currently the most frequently reported crime committed over the Internet. This research investigates whether online reputation systems are a useful mechanism for potential buyers to avoid fraudulent auctions. Content analysis of complaints posted in an online auction reputation system is used to improve our understanding of online auction fraud and the role of reputation systems in documenting, predicting, and reducing fraud. Results of this study show that the number of fraud allegations found in an online reputation system significantly exceeds the number of fraud allegations made through official channels. It also demonstrates that recent negative feedback posted in an online reputation system is useful in predicting future online auction fraud. Finally, results of this study suggest that experienced online auction buyers are in a better position to use using reputation system data to avoid potentially fraudulent auctions.

Efficient allocation of online grocery orders

Scott, C.H. & Scott, Judy
International Journal of Productivity and Quality Management Vol. 1, Issue 1/2, p. 88-102

Despite some initial setbacks, the online grocery business is viable and growing. In this paper, we discuss the industry’s value proposition, its business models, the various quality issues faced by an e-grocer and the trade-offs faced in the selection of a highly efficient fulfilment strategy. Brick and click grocers usually choose fulfilment from stores rather than distribution centres. However, store fulfilment is vulnerable to congestion and ‘trolley rage’ when pickers of online orders get in the way of traditional shoppers. We propose a management science model for efficient allocation of online grocery orders. The model shows the impact of delivery budget and overall utilisation on store congestion. Contrary to current practice, which typically allocates orders to the nearest store, our model shows the optimal solution. Practitioners can use the model to prevent customer dissatisfaction while researchers will find this study provides a basis for future model extensions and fine-tuning.

Post-implementation usability of ERP training manuals: The user’s perspective

Scott, Judy E.
Information Systems Management Vol. 22, Issue 2, p. 67-77

Training users is critical to the success of ERP implementations. An important aspect of training is documentation in the form of training manuals. However, the effectiveness of the training manuals will depend on their perceived usability. In this study, data on users’ perceptions of ERP training manuals, more than two years post-implementation, are analyzed for usability dimensions of task support, learnability, navigation, and presentation.

On models for the operation of a class of electronic marketplaces

Scott, Carlton H. and Scott, Judy E.
Omega Vol. 32 Issue 5, p. 373-383

Innovation in information technology and the use of the Internet have enabled electronic marketplaces to become an important mechanism for linking suppliers and customers in a cost-efficient fashion. Previous research has generally focused on the benefits of electronic marketplaces from transaction cost economics and strategic perspectives. Yet very little academic research has addressed how to actually operate such a marketplace. In this paper, after reviewing the status of electronic marketplaces research, we focus on an operational perspective. A model of an electronic marketplace linking customers and suppliers either directly or via an intermediary is given and solved under various scenarios. This model uses a single cost-minimizing objective and the extensions address issues such as (1) a physical presence for the electronic marketplace, which can provide value-added services and preserve anonymity; and (2) sole sourcing or dual sourcing. An additional model explicitly represents the diverse objectives of the multiple players in the market using goal programming. The contribution of this research to practitioners is to offer a cost-effective alternative to current forms of allocating supply and demand. The cost-minimizing and multiple criteria models and extensions in this study make a contribution to research by expanding the horizons of previous studies on the operation of electronic marketplaces.

Comparing Knowledge Management in Healthcare and Technical Support Organizations

Ghosh, Bishwadip (Ph.D. candidate) and Scott, Judy E.

IEEE Transactions on IT and Biomedicine, Vol. 9 , Issue 2, pp. 162 – 168

Although knowledge management (KM) tools are well established in technical support organizations, healthcare organizations have only recently become aware of their benefits. This research investigates whether healthcare should adopt the same tools taking into account the different KM requirements in the two industries. This study analyzes narratives from key personnel in a technical support organization and a healthcare organization to understand and compare their KM process components and facilitating information technology. The empirical data reveal that healthcare needs a personalization approach to KM focusing on new problem identification using interactive knowledge webs, while technical support relies on a codification approach for problem resolution using interpretive knowledge and a chain structure.

Measuring Dimensions of Perceived e-Business Risks

Scott, Judy E.
Journal of Information Systems and e-Business Vol. 2, Issue 1, p. 31-56

The risks to e-business from breaches of security and privacy are well known. However, research has given very little attention to other important e-business risks. Using a socio-technical approach, in this study we survey a diverse sample of almost 200 participants to rate their perception of 16e-business risks, compiled from the research and practitioner literature. Strategic risks, organizational risks and e-business policy risks emerged as the three underlying dimensions of e-business risk. In terms of the sociotechnical model, strategic risks focus on the actor-structure component, and policy risks focus on the task-structure component. Organizational risks cover a wide spectrum of socio-technical components such as technology, actor-technology, technology structure and task-actor. The main contribution of this study is a multi dimensional scale of e-business risk perception. Practitioners can benefit by focusing their risk management efforts on the three dimensions of e-business risk, which are easier to manage than a long checklist of unrelated risks. Researchers benefit from a raised awareness on the importance of strategic and organizational risk factors in addition to policy risk factors for e-business risk management. A model that incorporates the three dimensions of e-business risks and shows theoretically based relationships with control mechanisms, trust, perceived uncertainty and profitability is proposed for testing in future research.

Jungles and Gardens: The Evolution of Knowledge Management at J. D. Edwards

Scott, Judy E., Globe, Alden and Schiffner, Kristen
Management Information Systems Quarterly Executive Vol. 3, Issue 1, p. 37-52

Over a period of eight years, 1995-2003, J.D. Edwards evolved three innovative approaches to knowledge management (KM). The evolution in each started with a grass-roots team effort and grew to become an institutionalized enterprise application. With limited resources, J.D. Edwards has built a Global Web site Community, a sophisticated intranet/extranet (called the Knowledge Garden®), and a content management application (called Content Manager) that allows people to reuse multilingual technical documents, drawing them from a “single source” location. The evolution of these three projects is analyzed using a four-phase stage model and illustrates 12 lessons for others on how to more effectively plan an enterprise KM project, anticipate change, and set appropriate expectations. In the initiation stage, organizations need to identify and encourage an evangelist or champion to gain executive support and sponsorship. In the contagion stage, organizations need to establish content ownership and useful standards, and devise innovative ways of aligning the KM project with revenue generation. In the control stage, organizations need to anticipate the ongoing needs of updating the technologies and improving the governance processes. Finally, in the integration stage, organizations need to find a unifying vision and use techniques that will institutionalize knowledge management. The impact of these enterprise content management initiatives at J.D. Edwards has been considerable. Early ROI studies on the Knowledge Garden indicated an 1811% return, totaling $5 million annually in saved time and reduced paper costs. Content Manager, with a 270% ROI the first year, has been a consistent revenue driver, delivering over $7 million to the bottom line by early 2003?-and an additional $7.5 million from the Web-based training tool and courseware. By February 2002, jdedwards.com was driving over $10 million worth of pipeline leads.

The Rise and Fall of a Dot-Com: Lessons Learned from LivingCo

Scott, Judy E.
Annals of Cases on Information Technology Vol. 6, p. 1-21

LivingCo was founded with a vision of revolutionizing the U.S. furniture industry by exploiting technological opportunities. It won accolades for its innovative website and generated considerable consumer interest, becoming at one stage one of the most highly trafficked sites on the Internet. Oracle named LivingCo a poster child because it was one of the first e-tailers to successfully deploy their software in both the front and back ends of the business. Furthermore, industry analysts considered many of its strategic plans promising. However, LivingCo ran into problems coping with overspending, high traffic on its website, integrating its technology with its subsidiary, suppliers who were wary of channel conflict and customers, who were, in general, slow to adopt the new way of shopping for furniture