Physical Sciences and Mathematics Commons^™

Kinesic Patterning In Deceptive And Truthful Interactions, Judee K. Burgoon, Ryan M. Schuetzler, David W. Wilson

Information Systems and Quantitative Analysis Faculty Publications

A persistent question in the deception literature has been the extent to which nonverbal behaviors can reliably distinguish between truth and deception. It has been argued that deception instigates cognitive load and arousal that are betrayed through visible nonverbal indicators. Yet, empirical evidence has often failed to find statistically significant or strong relationships. Given that interpersonal message production is characterized by a high degree of simultaneous and serial patterning among multiple behaviors, it may be that patterns of behaviors are more diagnostic of veracity. Or it may be that the theorized linkage between internal states of arousal, cognitive taxation, and …

A Systematic Method For Discovering Effective Patterns Of Virtual Project Management, Deepak Khazanchi, Ilze Zigurs

Information Systems and Quantitative Analysis Faculty Publications

The effective management of virtual projects within global organizations is an inherently collaborative activity as well as an increasingly critical issue. The concept of patterns provides a useful theoretical framework by which we can study the design of effective practices for the management of virtual projects. However, a number of significant gaps exist in our knowledge of this area and one of the most important is the need for a systematic method for discovering effective patterns. We propose such a systematic method and provide a detailed example of the use of our proposed pattern discovery method.

Using Semantic Templates To Study Vulnerabilities Recorded In Large Software Repositories, Yan Wu

Student Work

Software vulnerabilities allow an attacker to reduce a system's Confidentiality, Availability, and Integrity by exposing information, executing malicious code, and undermine system functionalities that contribute to the overall system purpose and need. With new vulnerabilities discovered everyday in a variety of applications and user environments, a systematic study of their characteristics is a subject of immediate need for the following reasons:

• The high rate in which information about past and new vulnerabilities are accumulated makes it difficult to absorb and comprehend.
• Rather than learning from past mistakes, similar types of vulnerabilities are observed repeatedly.
• As the scale and complexity of …

A Design Science Based Evaluation Framework For Patterns, Stacie Clarke Petter, Deepak Khazanchi, John D. Murphy

Information Systems and Quantitative Analysis Faculty Publications

Patterns were originally developed in the field of architecture as a mechanism for communicating good solutions to recurring classes of problems. Since then, many researchers and practitioners have created patterns to describe effective solutions to problems associated with disparate areas such as virtual project management, human-computer interaction, software development and engineering, and design science research. We believe that the development of patterns is a design science activity in which an artifact (i.e., a pattern) is created to communicate about and improve upon the current state-of-practice. Design science research has two critical components, creation and evaluation of an artifact. While many …

Guidelines For Evaluating Patterns In The Is Domain, Deepak Khazanchi, John D. Murphy, Stacie Clarke Petter

Information Systems and Quantitative Analysis Faculty Proceedings & Presentations

Patterns were originally developed in the field of architecture as a mechanism for communicating good solutions to recurring classes of problems. Since then researchers have created patterns to provide guidance and solutions associated with virtual project management, software development and engineering, human computer interaction, and design science research. However, there has been limited emphasis on developing guidelines for evaluating the validity of patterns. In this paper, we propose an evaluation framework for patterns that draws upon the literature associated with patterns, philosophy of science and research methods. The evaluation framework can be used to validate patterns in a more consistent …

From Profiles To Patterns: A New View Of Task-Technology Fit, Ilze Zigurs, Deepak Khazanchi

Information Systems and Quantitative Analysis Faculty Publications

Continuing advances in the capabilities of communication and information technologies provide a wide array of interesting ways for people to collaborate across space, time, cultures, and organizational boundaries. While the use of collaboration technologies spreads, researchers seek answers to understanding how best to match different technology capabilities with the tasks that teams need to accomplish. Different theories of task-technology fit have been promoted and these theories help to identify key issues of interest to both researchers and practitioners who seek the answer to the best technology support for collaboration. We examine existing theories of fit for collaboration technology and propose …