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New Insights On Economic Theories Of The Family Firm, James J. Chrisman, Chevy-Hanqing Fang, Silvio Vismara, Zhenyu Wu Jan 2024

New Insights On Economic Theories Of The Family Firm, James J. Chrisman, Chevy-Hanqing Fang, Silvio Vismara, Zhenyu Wu

Business and Information Technology Faculty Research & Creative Works

Research attention to family firms has significantly increased in recent years, with a growing application of economic theories such as agency theory and resource-based theory to explain differences between family firms and nonfamily firms and heterogeneity among family firm populations. Despite this progress, the formulation of an economic theory of family business remains notably absent. Merely applying existing economic theories of the firm to the realm of family business is inadequate, as these general theories fail to incorporate the idiosyncratic aspects of family firms, such as the pursuit of socioemotional wealth. This paper seeks to advance economic theories specific to …


Positioning, Articulating, And Crafting Conceptual Articles On Entrepreneurship, James J. Chrisman, Chevy-Hanqing Fang, Lloyd Steier Mar 2023

Positioning, Articulating, And Crafting Conceptual Articles On Entrepreneurship, James J. Chrisman, Chevy-Hanqing Fang, Lloyd Steier

Business and Information Technology Faculty Research & Creative Works

Conceptual Articles Are Important for Theory Building but the Special Challenges of Developing Conceptual Articles on Entrepreneurship Has Not Been Fully Considered. We Begin to Fill This Gap by Discussing the Nature of Conceptual Articles on Entrepreneurship, Particularly Those Geared for Publication in Entrepreneurship Theory and Practice. We Introduce Three Dimensions of the Entrepreneurship Discipline—uniqueness, Relevance, and Multiplicity—and Discuss How They Can Affect the Positioning of Conceptual Articles and the Articulation of their Contribution. We Also Enumerate Some Basic Principles for Crafting Good Conceptual Articles and Present Guidelines based on Our Discussion.


Jump To Platform Faster? Gender, Institutional Change, And Pre-Entrant Entrepreneurial Attempt, Lei Xu, K. Praveen Parboteeah, Chevy-Hanqing Fang Jan 2023

Jump To Platform Faster? Gender, Institutional Change, And Pre-Entrant Entrepreneurial Attempt, Lei Xu, K. Praveen Parboteeah, Chevy-Hanqing Fang

Business and Information Technology Faculty Research & Creative Works

Purpose: The authors enrich and extend the existing institutional anomie theory (IAT) in the hope of sharpening the understanding of the joint effects of selected cultural values and social institutional changes on women's pre-entrant entrepreneurial attempts. The authors theorize that women are culturally discouraged to pursue pre-entrant entrepreneurial attempts or wealth accumulation in a specific culture. This discouragement creates an anomic strain that motivates women to deviate from cultural prescriptions by engaging in pre-entrant entrepreneurial attempts at a faster speed. Building on this premise, the authors hypothesize that changes in social institutions facilitate the means of achievement for women due …


Motivators And Inhibitors For Business Analytics Adoption From The Cross-Cultural Perspectives: A Data Mining Approach, Hokey Min, Bih-Ru Lea Jan 2023

Motivators And Inhibitors For Business Analytics Adoption From The Cross-Cultural Perspectives: A Data Mining Approach, Hokey Min, Bih-Ru Lea

Business and Information Technology Faculty Research & Creative Works

In the increasingly knowledge-based world economy, the multinational firm's success often hinges on its business intelligence capability nurtured by business analytics (BA). Despite the growing recognition of BA's role in enhancing the firm's intellectual capital and subsequent competitiveness, it is still unknown what truly motivates and inhibits BA adoption. This study aims to identify key influencing factors for BA adoption such as organizational characteristics, information security/privacy, and information technology maturity (knowledge level). In so doing, this study employed data mining and data visualization techniques to develop specific patterns of BA adoption practices based on a combined sample of 224 Korean …


Generative Ai And Chatgpt: Applications, Challenges, And Ai-Human Collaboration, Fiona Fui-Hoon Nah, Ruilin Zheng, Jingyuan Cai, Keng Siau, Langtao Chen Jan 2023

Generative Ai And Chatgpt: Applications, Challenges, And Ai-Human Collaboration, Fiona Fui-Hoon Nah, Ruilin Zheng, Jingyuan Cai, Keng Siau, Langtao Chen

Business and Information Technology Faculty Research & Creative Works

No abstract provided.


Enhancing Innovation Via The Digital Twin, Nobuyuki Fukawa, Aric Rindfleisch Jan 2023

Enhancing Innovation Via The Digital Twin, Nobuyuki Fukawa, Aric Rindfleisch

Business and Information Technology Faculty Research & Creative Works

A Growing Number of Firms Are Seeking to Leverage Emerging Technologies, Such as Artificial Intelligence (AI) and 3D Printing, to Enhance their Innovation Efforts. These Seemingly Distinct Technologies Are Currently Coalescing into an Encompassing New Technology Called the Digital Twin. This Technology Allows Innovative Firms to Create a Digital Replica of a Physical Entity that Evolves over its Life Cycle. This Article Explores the Implications of the Digital Twin for Innovation Theory and Practice. First, We Examine the Connection between the Digital Twin and Three Related Technologies (I.e., 3D Printing, Big Data, and AI). Second, We Create a Typology of …


Security Is Local: The Influence Of The Immediate Workgroup On Information Security, Dawei David Wang, Alexandra Durcikova, Alan R. Dennis Jan 2023

Security Is Local: The Influence Of The Immediate Workgroup On Information Security, Dawei David Wang, Alexandra Durcikova, Alan R. Dennis

Business and Information Technology Faculty Research & Creative Works

Information security is a multilevel phenomenon with employee security decisions being influenced by macrolevel factors (e.g., organizational policies), mesolevel factors (e.g., one's immediate workgroup—IW), and microlevel factors (e.g., individual personalities). We argue that an employee's local IW (i.e., immediate supervisor and coworkers) has a strong effect on security. This paper focuses on the effects of these mesolevel factors in the presence of macro-and microlevel factors. Drawing on the social structure and social learning framework as well as workgroup research, we hypothesize that the security behavior of an employee's IW supervisor and coworkers moderated by the nature of these relationships influences …


Reassessing Theories Of Capital Structure: Empirical Insights From Companies Listed In Vietnam, Ya Dai, Liang Guo, Chang Guo, Hongxian Zhang Jan 2023

Reassessing Theories Of Capital Structure: Empirical Insights From Companies Listed In Vietnam, Ya Dai, Liang Guo, Chang Guo, Hongxian Zhang

Business and Information Technology Faculty Research & Creative Works

Over the past decade, the Vietnamese capital market has undergone a remarkable transformation, with a significant focus on its stock market that has displayed substantial expansion since 2012. This research delves into the impact of this market progression on the choices pertaining to capital structure made by companies listed in Vietnam. By analyzing a range of trade-off and pecking order models and amalgamating them into a unified regression framework, we gauge their capacity to elucidate these decisions. Our study outcomes unveil that the trade-off theory offers a more robust rationale for the capital structure determinations of Vietnamese companies, particularly during …


Pepper, Just Show Me The Way! How Robotic Shopping Assistants Should Look And Act, Nobuyuki Fukawa, Yu Shan Huang, Barry J. Babin Jan 2023

Pepper, Just Show Me The Way! How Robotic Shopping Assistants Should Look And Act, Nobuyuki Fukawa, Yu Shan Huang, Barry J. Babin

Business and Information Technology Faculty Research & Creative Works

Artificial intelligence enables modern robots to serve as service and sales assistants. Today's robotic shopping assistants (RSAs) can appear either humanoid or non-humanoid and possess utilitarian and/or hedonic attributes. However, many questions remain unexplored regarding an effective customer-centric RSA design. Do customers prefer a humanoid or non-humanoid RSA with hedonic or utilitarian attributes? To answer those questions, the research deploys a mixed-method approach involving a survey of customers who have interacted with the Pepper Robot, a humanoid robot (Study 1), and follow-up experiments examining customer responses to a humanoid/non-humanoid RSA with hedonic/utilitarian attributes (Studies 2 and 3). The research employs …


Sustaining Patient Portal Continuous Use Intention And Enhancing Deep Structure Usage: Cognitive Dissonance Effects Of Health Professional Encouragement And Security Concerns, Murad Moqbel, Barbara Hewitt, Fiona Fui-Hoon Nah, Rosann M. Mclean Oct 2022

Sustaining Patient Portal Continuous Use Intention And Enhancing Deep Structure Usage: Cognitive Dissonance Effects Of Health Professional Encouragement And Security Concerns, Murad Moqbel, Barbara Hewitt, Fiona Fui-Hoon Nah, Rosann M. Mclean

Business and Information Technology Faculty Research & Creative Works

Sustaining patient portal use is a major problem for many healthcare organizations and providers. If this problem can be successfully addressed, it could have a positive impact on various stakeholders. Through the lens of cognitive dissonance theory, this study investigates the role of health professional encouragement as well as patients' security concerns in influencing continuous use intention and deep structure usage among users of a patient portal. The analysis of data collected from 177 patients at a major medical center in the Midwestern region of the United States shows that health professional encouragement helps increase the continuous use intention and …


Do Nonfamily Managers Enhance Family Firm Performance?, Chevy-Hanqing Fang, James J. Chrisman, Joshua J. Daspit, Kristen Madison Mar 2022

Do Nonfamily Managers Enhance Family Firm Performance?, Chevy-Hanqing Fang, James J. Chrisman, Joshua J. Daspit, Kristen Madison

Business and Information Technology Faculty Research & Creative Works

Prior studies find that nonfamily managers enhance family firm performance, yet other studies note that family firms have difficulty attracting high-quality nonfamily managers, often settling for average-quality nonfamily managers. Given these findings, how is it possible that average-quality nonfamily managers enhance family firm performance? We address this paradox by theorizing that lower-performing, rather than higher-performing, family firms are more likely to benefit from employing nonfamily managers. Using a sample of 324 small family firms, we find that family firms with below-average performance significantly benefit from employing nonfamily managers, whereas family firms with above-average performance do not experience the same benefit. …


Information Systems Analysis And Design: Past Revolutions, Present Challenges, And Future Research Directions, Keng Siau, Carson Woo, Veda C. Storey, Roger H.L. Chiang, Cecil Eng Huang Chua, Jon W. Beard Jan 2022

Information Systems Analysis And Design: Past Revolutions, Present Challenges, And Future Research Directions, Keng Siau, Carson Woo, Veda C. Storey, Roger H.L. Chiang, Cecil Eng Huang Chua, Jon W. Beard

Business and Information Technology Faculty Research & Creative Works

Systems Analysis and Design (SAND) is Undoubtedly a Pillar in the Field of Information Systems (IS). Some Researchers Have Even Claimed that SAND is the Field that Defines the Information Systems Discipline and is the Core of Information Systems. the Past Decades Have Seen the Development of Structured SAND Methodologies and Object-Oriented Methodologies. in the Early 1990s, Key Players in the Field Collaborated to Develop the Unified Modeling Language and the Unified Process. Agile Approaches Followed, as Did Other Dynamic Methods. These Approaches Remain Heavily Employed in the Development of Contemporary Information Systems. at the Same Time, New Approaches Such …


Monetization For Content Generation And User Engagement On Social Media Platforms: Evidence From Paid Q&A, Jonathan Hua Ye, Cecil Eng Huang Chua Jan 2022

Monetization For Content Generation And User Engagement On Social Media Platforms: Evidence From Paid Q&A, Jonathan Hua Ye, Cecil Eng Huang Chua

Business and Information Technology Faculty Research & Creative Works

Social media platforms want to increase their valuation in terms of total content quantity and user engagement. Monetization is often used to induce user content generation. However, research documents that while monetization increases the quantity of specific kinds of content, it does not necessarily increase the total content quantity or user engagement (i.e., platform value). Furthermore, the impact of monetization may depend on the social status of content creators. This article investigates paid question and answer (paid Q&A). Based on expectancy theory and relevant research, this article hypothesizes the effects of introducing paid Q&A on both total content quantity and …


The Impact Of Perceived Manipulation, Motives, And Ethicality In Cause-Related Marketing: A Crm+ Model, Nathan W. Twyman, Sarah M. Stanley, Cassandra C. Elrod, Tamara M. Masters Jan 2022

The Impact Of Perceived Manipulation, Motives, And Ethicality In Cause-Related Marketing: A Crm+ Model, Nathan W. Twyman, Sarah M. Stanley, Cassandra C. Elrod, Tamara M. Masters

Business and Information Technology Faculty Research & Creative Works

We Developed a CRM+ Model using Experimentation and Structural Equation Modeling Analysis. CRM+ Demonstrates Previously Unexplored Interrelationships among Consumer-Perceived Manipulation, Brand Motives, Perceived Ethicality of the Cause-Related Marketing, and Brand Attitude. CRM+ Reveals that Perceived Ethicality of the CRM Has a Significant Positive Effect on Brand Attitude, Though It is Not as Pronounced as the Effect of Perceived Altruistic Motives. Egoistic Motives Decrease Ethicality Perceptions But Has No Direct Effect on Brand Attitude. Altruistic Motive Perceptions Diminish Egoistic Motive Perceptions. CRM+ Suggests Marketing Managers Should Prioritize Emphasizing Altruistic Motives and Ethicality of the Partnership over Downplaying Egoistic Motives.


Are Socially Responsible Exchange-Traded Funds Paying Off In Performance?, Ya Dai, Liang Guo, Steve Liu, Hongxian Zhang Jan 2022

Are Socially Responsible Exchange-Traded Funds Paying Off In Performance?, Ya Dai, Liang Guo, Steve Liu, Hongxian Zhang

Business and Information Technology Faculty Research & Creative Works

This study examines the Socially Responsible (SR) exchange-traded funds (ETFs) by comparing their risk-adjusted performance with a matched group of conventional ETFs in the U.S. equity market. In contrast to prior studies that focus on actively managed mutual funds, we find that the risk-adjusted returns of SR ETFs are significantly lower than those of conventional ETFs during the 2005–2020 period. Such underperformance is only observed in non-crisis periods but not in economic crisis periods (i.e., the 2020 pandemic recession and 2008 financial turmoil). We attribute the observed underperformance of SR ETFs during the non-crisis periods to their limited diversification of …


Dynamic Capability And Open-Source Strategy In The Age Of Digital Transformation, Nobuyuki Fukawa, Yanzhi Zhang, Sunil Erevelles Sep 2021

Dynamic Capability And Open-Source Strategy In The Age Of Digital Transformation, Nobuyuki Fukawa, Yanzhi Zhang, Sunil Erevelles

Business and Information Technology Faculty Research & Creative Works

Today, Industry 4.0 technologies, such as Big Data analytics and mobile technologies, are forcing firms to seek new ways to create and deliver customer value. We argue that the Android project, one of the most successful open-source digital platforms, reflects a new business model in the age of digital transformation. In the Android community, application developers create and sell applications for the Android operating system provided by the open-source firm (Google), and share the profit with Google. Such an open-source strategy forces the open-source firm to give up the profits from selling the operating system to customers. A firm generally …


Statistical Measurement Of Trees' Similarity, Sahar Sabbaghan, Cecil Eng Huang Chua, Lesley A. Gardner Jun 2020

Statistical Measurement Of Trees' Similarity, Sahar Sabbaghan, Cecil Eng Huang Chua, Lesley A. Gardner

Business and Information Technology Faculty Research & Creative Works

Diagnostic theories are fundamental to Information Systems practice and are represented in trees. One way of creating diagnostic trees is by employing independent experts to construct such trees and compare them. However, good measures of similarity to compare diagnostic trees have not been identified. This paper presents an analysis of the suitability of various measures of association to determine the similarity of two diagnostic trees using bootstrap simulations. We find that three measures of association, Goodman and Kruskal's Lambda, Cohen's Kappa, and Goodman and Kruskal's Gamma (J Am Stat Assoc 49(268):732-764, 1954) each behave differently depending on what is inconsistent …


The Reinforcing Effects Of Formal Control Enactment In Complex It Projects, Gloria Hui Wen Liu, Cecil Eng Huang Chua Apr 2020

The Reinforcing Effects Of Formal Control Enactment In Complex It Projects, Gloria Hui Wen Liu, Cecil Eng Huang Chua

Business and Information Technology Faculty Research & Creative Works

Complex IT projects pose particular challenges for the application of control, because of the dynamism and uncertainty involved. Prior studies suggest self-control can complement formal control within complex projects. However, how managers can enact controlee self-control remains an unsolved question. This paper proposes and investigates how enacted formal control unfolds during the course of an IT project and, in particular, how formal control enactment can promote or hinder controlee self-control. We demonstrate through case studies of a control in two wireless communication product development projects that an enabling control style can induce controlees to act to the benefit of both …


Artificial Intelligence (Ai) Ethics: Ethics Of Ai And Ethical Ai, Keng Siau, Weiyu Wang Apr 2020

Artificial Intelligence (Ai) Ethics: Ethics Of Ai And Ethical Ai, Keng Siau, Weiyu Wang

Business and Information Technology Faculty Research & Creative Works

Artificial intelligence (AI)-based technology has achieved many great things, such as facial recognition, medical diagnosis, and self-driving cars. AI promises enormous benefits for economic growth, social development, as well as human well-being and safety improvement. However, the low-level of explainability, data biases, data security, data privacy, and ethical problems of AI-based technology pose significant risks for users, developers, humanity, and societies. As AI advances, one critical issue is how to address the ethical and moral challenges associated with AI. Even though the concept of “machine ethics” was proposed around 2006, AI ethics is still in the infancy stage. AI ethics …


Robots On Blockchain: Emergence Of Robotic Service Organizations, Nobuyuki Fukawa Jan 2020

Robots On Blockchain: Emergence Of Robotic Service Organizations, Nobuyuki Fukawa

Business and Information Technology Faculty Research & Creative Works

Radical changes in the technological environment have been forcing service providers to consider whether, if so, how to automate any aspects of their services with robots and other emerging technologies. Some service providers have been adopting robotic service assistants, and even creating organizations partially or fully automated by robots. However, some service providers have not been able to fully take advantage of RSAs’ benefits in a way that enhances customer service experiences. We review those challenges of RSAs and discuss the potential application of blockchain technology in governing a robotic service organization, the concept we propose in this study. …


The Impact Of The Content Of Online Customer Reviews On Customer Satisfaction: Evidence From Yelp Reviews, Langtao Chen Nov 2019

The Impact Of The Content Of Online Customer Reviews On Customer Satisfaction: Evidence From Yelp Reviews, Langtao Chen

Business and Information Technology Faculty Research & Creative Works

As customers are increasingly participating in online product and service reviews, companies can leverage the content of those consumer reviews to improve or retain customer satisfaction. By using a panel data set collected from Yelp, this study empirically tests the effects of voting and sentiment of customer reviews on future customer satisfaction. The results show that cool votes on customer reviews have a positive impact on customer satisfaction in the next month. While average positive sentiment score has a positive effect on customer satisfaction of a restaurant, average negative score has a negative influence. In addition, the diversity of the …


Strategic Gift Giving In Vendor Relationships: The Gift Of Cognitive Regard, Cecil Eng Huang Chua, Cheng Chen, Ji-Ye Mao Aug 2019

Strategic Gift Giving In Vendor Relationships: The Gift Of Cognitive Regard, Cecil Eng Huang Chua, Cheng Chen, Ji-Ye Mao

Business and Information Technology Faculty Research & Creative Works

Increasing competition in the IT vendor landscape means it is increasingly difficult for vendors to sustain themselves by competing on price. Thus, many vendors desire to become strategic partners with their clients to thereby acquire a secure monopoly-like position on IT services. How should vendors do so? We argue one way is via the strategic distribution of gifts. This research unpacks one particularly effective gift type- the gift of cognitive regard through a qualitative analysis of a client-vendor relationship. This gift type has five properties: (1) Known Effortfulness, (2) Deep cognitive understanding, (3) Inalienability, (4) Nontransferrability, and (5) Contract temporality …


An Analysis Of The Evolving Intellectual Structure Of Health Information Systems Research In The Information Systems Discipline, Langtao Chen, Aaron Baird, Detmar W. Straub Aug 2019

An Analysis Of The Evolving Intellectual Structure Of Health Information Systems Research In The Information Systems Discipline, Langtao Chen, Aaron Baird, Detmar W. Straub

Business and Information Technology Faculty Research & Creative Works

The rapid evolution of health information systems (Health IS) research has led to many significant contributions. However, while the Health IS subset of information systems (IS) scholarship has considerably grown over the past two decades, this growth has led to questions regarding the current intellectual structure of this area of inquiry. In an effort to more fully understand how Health IS research has contributed to the IS discipline, and what this may mean for future Health IS research in the IS domain, we conduct an in-depth evaluation of Health IS research published in mainstream IS journals. We apply citation analysis, …


Asymmetric Effects Of Cultural Institutes On Trade And Foreign Direct Investment, Donald Lien, Melody Lo, David Bojanic May 2019

Asymmetric Effects Of Cultural Institutes On Trade And Foreign Direct Investment, Donald Lien, Melody Lo, David Bojanic

Business and Information Technology Faculty Research & Creative Works

The Purpose of a Cultural Institute is to Improve International Relations with Other Countries by Promoting Language Familiarity and Cultural Awareness. in Addition, Cultural Institutes Can Provide Additional Business Opportunities that Lead to Positive Economic Side Effects Such as Increases in Trade and Foreign Direct Investment (FDI). in This Study, Gravity Models Were Used to Analyse the Data for the Goethe Institut (Germany), the Cervantes Institute (Spain) and the Confucius Institute (China) to Identify Any Stylised International Patterns of the Documented Economic Effects. the Study Finds Significant Positive Effects on Bilateral Trade and FDI Outflows for All Three Programmes, Along …


Industry 4.0 Opening Statement, Keng Siau Jan 2019

Industry 4.0 Opening Statement, Keng Siau

Business and Information Technology Faculty Research & Creative Works

No abstract provided.


Challenges In Learning Unified Modeling Language: From The Perspective Of Diagrammatic Representation And Reasoning, Zixing Shen, Songxin Tan, Keng Siau Sep 2018

Challenges In Learning Unified Modeling Language: From The Perspective Of Diagrammatic Representation And Reasoning, Zixing Shen, Songxin Tan, Keng Siau

Business and Information Technology Faculty Research & Creative Works

Unified modeling language (UML) is widely taught in the information systems (IS) curriculum. To understand UML in IS education, this paper reports on an empirical study that taps into students' learning of UML. The study uses a concept-mapping technique to identify the challenges in learning UML notational elements. It reveals that some technical properties of UML diagrammatic representation, coupled with students' cognitive attributes, hinder both perceptual and conceptual processes involved in searching, recognizing, and inferring visual information, which creates learning barriers. This paper also discusses how to facilitate perceptual and conceptual processes in instruction to overcome learning challenges. The study …


Icis 2017 Panel Report: Break Your Shackles! Emancipating Information Systems From The Tyranny Of Peer Review, Cecil Eng Huang Chua, Jason Bennett Thatcher, Fred Niederman, Yolande E. Chan, Elizabeth J. Davidson Sep 2018

Icis 2017 Panel Report: Break Your Shackles! Emancipating Information Systems From The Tyranny Of Peer Review, Cecil Eng Huang Chua, Jason Bennett Thatcher, Fred Niederman, Yolande E. Chan, Elizabeth J. Davidson

Business and Information Technology Faculty Research & Creative Works

The paper presents the report of a panel that debated the review process in the information systems (IS) discipline at ICIS 2017 in Seoul, Korea. The panel asked the fundamental question of whether we need to rethink the way we review papers in the discipline. The panelists partnered with the audience to explore some reviewing limitations in IS today and the ways that reviewing in the discipline might change to address some of its difficulties. We first report key concerns with modern reviewing. We then present arguments for and against three proposals (i.e., paying for reviews, mandatory reviews, and open …


Learning Adaptivity In Support Of Flipped Learning: An Ontological Problem-Solving Approach, Yu Liang Chi, Tsang Yao Chen, Chih Li Hung Jun 2018

Learning Adaptivity In Support Of Flipped Learning: An Ontological Problem-Solving Approach, Yu Liang Chi, Tsang Yao Chen, Chih Li Hung

Business and Information Technology Faculty Research & Creative Works

In recent years, flipped learning has received tremendous attention from educational practitioners and researchers. However, this study argues that existing e-learning systems mainly serve for learning management and content delivery purposes, although they lack support for flipped learning. As an innovative educational approach, flipped learning requires more pedagogical elements, such as integrated instructional design and adaptive content delivery, to achieve effective direct instruction. This study aims to create a learning adaptivity design to support effective learning in the flipped individual learning space in which the teacher is absent. Because teaching involves various pedagogical and content knowledge sources, we propose a …


Automated Scientifically Controlled Screening Systems (Ascss), Nathan W. Twyman, Jay F. Nunamaker May 2017

Automated Scientifically Controlled Screening Systems (Ascss), Nathan W. Twyman, Jay F. Nunamaker

Business and Information Technology Faculty Research & Creative Works

The ability to detect when a person is hiding important information has high value in many applications. A new class of systems, termed autonomous scientifically controlled screening systems (ASCSS), is designed to detect individuals' purposely hidden information about target topics of interest. ASCSS represents a systematic synthesis of structured interviewing, orienting theory, defensive response theory, non-invasive psychophysiological measurement, and behavioral measurement. To evaluate and enhance the design principles, an automated screening kiosk (ASK) system was constructed. The ASK system has been used in a physical security screening scenario in which participants constructed and attempted to smuggle a fake improvised explosive …


Usability Modeling Of Academic Search User Interface, Tsangyao Chen, Melissa Gross Jan 2017

Usability Modeling Of Academic Search User Interface, Tsangyao Chen, Melissa Gross

Business and Information Technology Faculty Research & Creative Works

Usability is a core concept in HCI and is a common quality attribute for the design and evaluation of interactive systems. However, usability is a fluid construct and requires context-specific frameworks to be clearly defined and operationalized. Academic search user interfaces (SUIs) include the search portals of academic and research libraries, digital data repositories, academic data aggregators, and commercial publishers. In addition to information lookup, academic SUIs serve scientific information seeking in learning, exploration, and problem-solving. Researchers in library and information science (LIS) have intensively studied information seeking behavior. In recent years, exploratory search has gained attention from LIS researchers …