Kai-Yu Tang
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Previous Organizations / Institutes
The organizations / institutes from the scholar's other articles in the past ten years
Kai-Yu Tang has a total of 51 co-authors. Here are the top co-authors by number of shared publications:
- Chun-Hua Hsiao
Kainan University
17 shared publications - Raghu Raman
Amrita School of Business, Amrita Vishwa Vidyapeetham, Amritapuri, Kollam 690525, India
7 shared publications - Prema Nedungadi
Amrita School of Computing, Amrita Vishwa Vidyapeetham, Amritapuri, Kollam 690525, India
6 shared publications - Yun-Fang Tu
Graduate Institute of Digital Learning and Education National Taiwan University of Science and Technology Taipei Taiwan
6 shared publications - Chin-Chung Tsai
National Taiwan Normal University
5 shared publications - Gwo-Jen Hwang
Graduate Institute of Educational Information and Measurement National Taichung University of Education Taichung Taiwan
4 shared publications
Latest Publications
- Open Access
- 12 November 2026
- Published by MDPI AG in Education Sciences
- Vol. 16 (11) , 1941
From Generative AI to Agentic AI in Higher Education: A Behavioural Experiment on Delegation Using Diffusion of Innovations
In higher education, agentic AI goes beyond drafting content to creating learning management system (LMS) artefacts and scheduling releases under teacher oversight. Adoption research has modelled intention towards tools that draft rather than act, leaving delegation to a system that acts unobserved. This study estimated the effect of assignment to an action-taking scenario on teachers’ workflow choices, using Rogers’ Diffusion of Innovations (DOI) theory to explain delegation within that scenario. We randomly assigned 290 university teachers to a GenAI drafting-only condition (n = 140) or an LMS-integrated agentic condition (n = 150); each made step-by-step choices in a scenario-based six-step quiz workflow combining content drafting with student-facing platform actions. Teachers assigned to the agentic scenario chose AI support for more steps (d = 0.65), but the gain sat almost entirely on content drafting (d = 0.99) and was negligible for platform actions (d = 0.12). This content–platform boundary was sharp: 92% chose to delegate question writing, while 77% chose to schedule releases manually. Most chose limited autonomy (48% selected draft-only, 35% selected approval-gated publishing, 5% selected auto-publish). The five DOI attributes and controls explained substantial variance in an Agentic Use Behaviour Index (AUBI) of delegation, autonomy, and permissions (R2 = 0.65). Complexity, understood as oversight burden, was negatively associated with AUBI, and its association with non-manual engagement was stronger in the agentic scenario; observability was not significant. The direction of the AUBI results held across four weightings and count and ordinal models, and exploratory clustering suggested four adopter profiles forming a permission ladder. Extending DOI from tool adoption to task delegation, the results favour draft-first defaults, approval gates, and staged permissions, with field replication using LMS logs a priority.
- 12 November 2026
- Published by MDPI AG in Education Sciences
- Vol. 16 (11) , 1941
Open AccessFrom Generative AI to Agentic AI in Higher Education: A Behavioural Experiment on Delegation Using Diffusion of Innovations
In higher education, agentic AI goes beyond drafting content to creating learning management system (LMS) artefacts and scheduling releases under teacher oversight. Adoption research has modelled intention towards tools that draft rather than act, leaving delegation to a system that acts unobserved. This study estimated the effect of assignment to an action-taking scenario on teachers’ workflow choices, using Rogers’ Diffusion of Innovations (DOI) theory to explain delegation within that scenario. We randomly assigned 290 university teachers to a GenAI drafting-only condition (n = 140) or an LMS-integrated agentic condition (n = 150); each made step-by-step choices in a scenario-based six-step quiz workflow combining content drafting with student-facing platform actions. Teachers assigned to the agentic scenario chose AI support for more steps (d = 0.65), but the gain sat almost entirely on content drafting (d = 0.99) and was negligible for platform actions (d = 0.12). This content–platform boundary was sharp: 92% chose to delegate question writing, while 77% chose to schedule releases manually. Most chose limited autonomy (48% selected draft-only, 35% selected approval-gated publishing, 5% selected auto-publish). The five DOI attributes and controls explained substantial variance in an Agentic Use Behaviour Index (AUBI) of delegation, autonomy, and permissions (R2 = 0.65). Complexity, understood as oversight burden, was negatively associated with AUBI, and its association with non-manual engagement was stronger in the agentic scenario; observability was not significant. The direction of the AUBI results held across four weightings and count and ordinal models, and exploratory clustering suggested four adopter profiles forming a permission ladder. Extending DOI from tool adoption to task delegation, the results favour draft-first defaults, approval gates, and staged permissions, with field replication using LMS logs a priority.
- Open Access
- 15 August 2026
- Published by Elsevier in Cleaner and Responsible Consumption
- Vol. 23
Urban sustainability transitions in food consumption: Value-driven and risk-based pathways in digital surplus food platform adoption
- 15 August 2026
- Published by Elsevier in Cleaner and Responsible Consumption
- Vol. 23
Open AccessUrban sustainability transitions in food consumption: Value-driven and risk-based pathways in digital surplus food platform adoption
- Open Access
- 20 July 2026
- Published by MDPI AG in Education Sciences
- Vol. 16 (7) , 1161
From Affordance to Autonomy Risk: A Dual-Pathway Model of Pedagogical Integration of Agentic AI in Higher Education Teaching
Agentic artificial intelligence (AAI) systems—capable of autonomously executing multi-step instructional tasks with minimal human oversight—are reshaping higher education while exposing the limitations of adoption- and continuance-centred models that treat value and risk as independent predictors. In an environment of widespread AI availability, the more meaningful question concerns how deeply educators integrate delegation-capable systems into teaching, assessment, and instructional workflows. Drawing on affordance theory, institutional theory, and automation risk perspectives, this study develops and tests a dual-pathway framework that conceptualises pedagogical integration as a dynamic value–risk trade-off embedded within institutional and contextual conditions. Survey data from 338 higher-education educators across Global North and South contexts, all of whom underwent a structured screening process to verify exposure to agentic rather than conventional generative AI systems, were analysed using PLS-SEM with robustness and endogeneity checks. The model explains substantial variance in pedagogical integration (R2 = 0.619), pedagogical value (R2 = 0.621), and autonomy risk (R2 = 0.615). Institutional AI capability is positively associated with pedagogical value and negatively associated with autonomy risk, whereas perceived AI complexity shows the opposite pattern. Higher pedagogical value is also associated with lower perceived autonomy risk (β = −0.445, p < 0.001), suggesting that educators may interpret system autonomy as a manageable pedagogical feature rather than solely as a source of concern. Regulatory clarity weakens the complexity–risk relationship, while AI legitimacy strengthens the value–integration relationship. Given the cross-sectional design, findings should be interpreted as associative rather than causal.
- 20 July 2026
- Published by MDPI AG in Education Sciences
- Vol. 16 (7) , 1161
Open AccessFrom Affordance to Autonomy Risk: A Dual-Pathway Model of Pedagogical Integration of Agentic AI in Higher Education Teaching
Agentic artificial intelligence (AAI) systems—capable of autonomously executing multi-step instructional tasks with minimal human oversight—are reshaping higher education while exposing the limitations of adoption- and continuance-centred models that treat value and risk as independent predictors. In an environment of widespread AI availability, the more meaningful question concerns how deeply educators integrate delegation-capable systems into teaching, assessment, and instructional workflows. Drawing on affordance theory, institutional theory, and automation risk perspectives, this study develops and tests a dual-pathway framework that conceptualises pedagogical integration as a dynamic value–risk trade-off embedded within institutional and contextual conditions. Survey data from 338 higher-education educators across Global North and South contexts, all of whom underwent a structured screening process to verify exposure to agentic rather than conventional generative AI systems, were analysed using PLS-SEM with robustness and endogeneity checks. The model explains substantial variance in pedagogical integration (R2 = 0.619), pedagogical value (R2 = 0.621), and autonomy risk (R2 = 0.615). Institutional AI capability is positively associated with pedagogical value and negatively associated with autonomy risk, whereas perceived AI complexity shows the opposite pattern. Higher pedagogical value is also associated with lower perceived autonomy risk (β = −0.445, p < 0.001), suggesting that educators may interpret system autonomy as a manageable pedagogical feature rather than solely as a source of concern. Regulatory clarity weakens the complexity–risk relationship, while AI legitimacy strengthens the value–integration relationship. Given the cross-sectional design, findings should be interpreted as associative rather than causal.
- Open Access
- 22 June 2026
- Published by MDPI AG in Information
- Vol. 17 (6) , 615
Large Language Model Adoption: Systematic Review, Theoretical Frameworks, and Meta-Analytic Evidence
The adoption of large language models (LLMs) is reshaping how organizations approach automation, decision-making, and user engagement across sectors. This study investigates the trends, theoretical frameworks, and adoption factors influencing the integration of LLMs in five key domains: education, commerce, banking, healthcare, and service. By employing a systematic literature review and meta-analysis, this paper synthesizes research published between 2022 and early 2026, corresponding to the period when LLMs became widely accessible for public and enterprise use, to evaluate both conceptual and empirical dimensions of LLM adoption. The review identifies the Technology Acceptance Model and the Unified Theory of Acceptance and Use of Technology, including its extensions, as the most frequently applied frameworks. It also highlights the growing incorporation of complementary models such as the diffusion of innovation, the information system success model, and self-determination theory. The meta-analysis examines 59 pairwise relationships drawn from 154 studies with a cumulative sample size of 88,886 participants. Using correlation coefficients, statistics, and Egger’s test, the analysis reveals strong, consistent associations between behavioral intention and both use behavior and actual use, while also identifying high heterogeneity across contexts. Constructs such as trust, hedonic motivation, and personal innovativeness emerged as influential but were underrepresented in the theoretical modeling. The study underscores the importance of facilitating conditions, infrastructure, and organizational readiness for enabling sustained use while also drawing attention to gaps in addressing perceived risks, privacy concerns, and ethical implications.- 22 June 2026
- Published by MDPI AG in Information
- Vol. 17 (6) , 615
Open AccessLarge Language Model Adoption: Systematic Review, Theoretical Frameworks, and Meta-Analytic Evidence
The adoption of large language models (LLMs) is reshaping how organizations approach automation, decision-making, and user engagement across sectors. This study investigates the trends, theoretical frameworks, and adoption factors influencing the integration of LLMs in five key domains: education, commerce, banking, healthcare, and service. By employing a systematic literature review and meta-analysis, this paper synthesizes research published between 2022 and early 2026, corresponding to the period when LLMs became widely accessible for public and enterprise use, to evaluate both conceptual and empirical dimensions of LLM adoption. The review identifies the Technology Acceptance Model and the Unified Theory of Acceptance and Use of Technology, including its extensions, as the most frequently applied frameworks. It also highlights the growing incorporation of complementary models such as the diffusion of innovation, the information system success model, and self-determination theory. The meta-analysis examines 59 pairwise relationships drawn from 154 studies with a cumulative sample size of 88,886 participants. Using correlation coefficients, statistics, and Egger’s test, the analysis reveals strong, consistent associations between behavioral intention and both use behavior and actual use, while also identifying high heterogeneity across contexts. Constructs such as trust, hedonic motivation, and personal innovativeness emerged as influential but were underrepresented in the theoretical modeling. The study underscores the importance of facilitating conditions, infrastructure, and organizational readiness for enabling sustained use while also drawing attention to gaps in addressing perceived risks, privacy concerns, and ethical implications. - Open Access
- 9 March 2026
- Published by Springer Nature in Humanities and Social Sciences Communications
- Vol. 13 (1)
Emerging technologies for STEM education: global evidence on learning, equity, and SDG4
- 9 March 2026
- Published by Springer Nature in Humanities and Social Sciences Communications
- Vol. 13 (1)
Open AccessEmerging technologies for STEM education: global evidence on learning, equity, and SDG4
- 19 February 2026
- Published by Springer Nature in TechTrends
- Vol. 70 (2) , 495-529
A Comprehensive Bibliometric-Systematic Literature Review (B + SLR) of Microlearning Research: Mapping Global Trends, Applications, and Challenges in Education and Training
- 19 February 2026
- Published by Springer Nature in TechTrends
- Vol. 70 (2) , 495-529
A Comprehensive Bibliometric-Systematic Literature Review (B + SLR) of Microlearning Research: Mapping Global Trends, Applications, and Challenges in Education and Training
- Open Access
- 1 September 2025
- Published by Taiwan Association of Engineering and Technology Innovation in Advances in Technology Innovation
- Vol. 10 (4) , 407-418
A Review of the Stimulus–Organism–Response Paradigm and Environmental Education for Cruise Tourism: A Proposed Framework
With the rapid growth of the global cruise tourism industry and its increasing environmental impact, there is an urgent need to address sustainability challenges in line with the SDGs, especially in Taiwan. Despite the growing research on environmental education, there is a lack of a theoretical framework from the perspective of the stimulus-organism-response (S-O-R) paradigm that examines the relationships between external stimuli, internal organisms, and individual responses to environmental education in the context of cruise tourism. The proposed framework includes attention to environmental issues and awareness of consequences as external stimuli. These stimuli influence affective and cognitive processes, which are internal states of the organism. In turn, the affective and cognitive states drive pro-environmental behavioral responses. Additionally, the proposed framework incorporates two potential moderating factors: cultural differences and environmental education with emerging technologies. Implications for environmental education in cruise tourism are provided.
- 1 September 2025
- Published by Taiwan Association of Engineering and Technology Innovation in Advances in Technology Innovation
- Vol. 10 (4) , 407-418
Open AccessA Review of the Stimulus–Organism–Response Paradigm and Environmental Education for Cruise Tourism: A Proposed Framework
With the rapid growth of the global cruise tourism industry and its increasing environmental impact, there is an urgent need to address sustainability challenges in line with the SDGs, especially in Taiwan. Despite the growing research on environmental education, there is a lack of a theoretical framework from the perspective of the stimulus-organism-response (S-O-R) paradigm that examines the relationships between external stimuli, internal organisms, and individual responses to environmental education in the context of cruise tourism. The proposed framework includes attention to environmental issues and awareness of consequences as external stimuli. These stimuli influence affective and cognitive processes, which are internal states of the organism. In turn, the affective and cognitive states drive pro-environmental behavioral responses. Additionally, the proposed framework incorporates two potential moderating factors: cultural differences and environmental education with emerging technologies. Implications for environmental education in cruise tourism are provided.
- Open Access
- 31 March 2025
- Published by MDPI AG in Applied Sciences
- Vol. 15 (7) , 3804
Key Factors in the Continuance of Self-Service Technology and Its Mobile App Adoption—A Case Study of Convenience Stores in Taiwan
Past literature has advocated the integration of channels through the offline-to-online and online-to-offline models. However, little research has investigated the interrelationships effects between the two channels. Drawing on the literature from self-service technology (SST) and expectation–confirmation theory, this study aims to investigate key attributes of SST and assess their impact on consumer evaluations across offline-to-online and online-to-offline channels. A questionnaire survey was administered at convenience stores and 360 user responses were collected through a physical self-service kiosk. Two-stage structural equation modeling with linear structural relations (LISREL version 8.54) software was used for data analysis. The empirical results verified the attributes of physical SST (physical system’s service quality and perceived convenience) and online SST (virtual system’s service quality and perceived ubiquity) as critical antecedents of satisfaction and attitude and the subsequent behavioral intentions toward each channel. However, some transitional effects from offline (physical kiosk use) to online (kiosk app adoption) intention were not as significant as hypothesized. The offline attributes of perceived convenience and satisfaction had no significant impact on online SST significantly (kiosk app), except for the physical system’s service quality. Discussions and implications are provided, including strategies for concise functional design and essential SST services.
- 31 March 2025
- Published by MDPI AG in Applied Sciences
- Vol. 15 (7) , 3804
Open AccessKey Factors in the Continuance of Self-Service Technology and Its Mobile App Adoption—A Case Study of Convenience Stores in Taiwan
Past literature has advocated the integration of channels through the offline-to-online and online-to-offline models. However, little research has investigated the interrelationships effects between the two channels. Drawing on the literature from self-service technology (SST) and expectation–confirmation theory, this study aims to investigate key attributes of SST and assess their impact on consumer evaluations across offline-to-online and online-to-offline channels. A questionnaire survey was administered at convenience stores and 360 user responses were collected through a physical self-service kiosk. Two-stage structural equation modeling with linear structural relations (LISREL version 8.54) software was used for data analysis. The empirical results verified the attributes of physical SST (physical system’s service quality and perceived convenience) and online SST (virtual system’s service quality and perceived ubiquity) as critical antecedents of satisfaction and attitude and the subsequent behavioral intentions toward each channel. However, some transitional effects from offline (physical kiosk use) to online (kiosk app adoption) intention were not as significant as hypothesized. The offline attributes of perceived convenience and satisfaction had no significant impact on online SST significantly (kiosk app), except for the physical system’s service quality. Discussions and implications are provided, including strategies for concise functional design and essential SST services.
- Top Cited PapersOpen Access
- 19 February 2025
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Access
- Vol. 13, 37389-37407
AI Techniques and Applications for Online Social Networks and Media: Insights From BERTopic Modeling
This study examines the role of Artificial Intelligence (AI) in enhancing personalization, analyzing information dynamics, and developing scalable methodologies within Online Social Networks and Media (OSNEM), with a focus on user protection. Through a systematic review using the PRISMA framework and BERTopic modeling, key AI applications in OSNEM were identified, including fake news detection, sentiment analysis, hate speech detection, big data analysis, bot detection, and insights into public health, disaster relief, and mental health. Although AI techniques and multimodal frameworks have significantly improved content personalization, challenges like algorithmic bias and echo chambers remain. To address these, the implementation of fairness-aware learning models is recommended to ensure personalization stays ethical. Advanced AI techniques, such as Dynamic Memory Networks and Temporal Convolutional Networks, have shown strong capabilities in tracking opinion dynamics and combating misinformation. Additionally, Generative AI offers opportunities for content creation but also raises concerns about misinformation, requiring robust moderation frameworks. Emerging technologies like Artificial Real Intelligence (ARI), which simulate human reasoning and decision-making, could further improve the management of complex online interactions. The study highlights the need for scalable AI methodologies, such as multitask learning frameworks, to efficiently handle the vast amounts of real-time data generated by social media while addressing cross-platform adaptability and computational efficiency.
- 19 February 2025
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Access
- Vol. 13, 37389-37407
Top Cited PapersOpen AccessAI Techniques and Applications for Online Social Networks and Media: Insights From BERTopic Modeling
This study examines the role of Artificial Intelligence (AI) in enhancing personalization, analyzing information dynamics, and developing scalable methodologies within Online Social Networks and Media (OSNEM), with a focus on user protection. Through a systematic review using the PRISMA framework and BERTopic modeling, key AI applications in OSNEM were identified, including fake news detection, sentiment analysis, hate speech detection, big data analysis, bot detection, and insights into public health, disaster relief, and mental health. Although AI techniques and multimodal frameworks have significantly improved content personalization, challenges like algorithmic bias and echo chambers remain. To address these, the implementation of fairness-aware learning models is recommended to ensure personalization stays ethical. Advanced AI techniques, such as Dynamic Memory Networks and Temporal Convolutional Networks, have shown strong capabilities in tracking opinion dynamics and combating misinformation. Additionally, Generative AI offers opportunities for content creation but also raises concerns about misinformation, requiring robust moderation frameworks. Emerging technologies like Artificial Real Intelligence (ARI), which simulate human reasoning and decision-making, could further improve the management of complex online interactions. The study highlights the need for scalable AI methodologies, such as multitask learning frameworks, to efficiently handle the vast amounts of real-time data generated by social media while addressing cross-platform adaptability and computational efficiency.