Davy Tsz Kit Ng

Mr. Davy Tsz Kit Ng

The University of Hong Kong, Hong Kong, China
orcid

Research Focus & Metrics

Academic Career Length

7Years (2020-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 January 2021 in Computers and Education: Artificial Intelligence
Verified
Journal Article
Open access
DNDavy Tsz Kit Ng
Davy Tsz Kit Ng
KLKa Lok (Jac) LEUNG
Ka Lok (Jac) LEUNG
SWSamuel Kai Wah
Samuel Kai Wah
MQMaggie Shen Qiao
Maggie Shen Qiao

21 February 2023 in Educational Technology Research and Development
Verified
Journal Article
Open access
PDF file
DNDavy Tsz Kit Ng
Davy Tsz Kit Ng
JLJac Ka Lok Leung
Jac Ka Lok Leung
JSJiahong Su
Jiahong Su
RNRoss Chi Wui Ng
Ross Chi Wui Ng
SCSamuel Kai Wah Chu
Samuel Kai Wah Chu
The pandemic has catalyzed a significant shift to online/blended teaching and learning where teachers apply emerging technologies to enhance their students’ learning outcomes. Artificial intelligence (AI) technology has gained its popularity in online learning environments during the pandemic to assist students’ learning. However, many of these AI tools are new to teachers. They may not have rich technical knowledge to use AI educational applications to facilitate their teaching, not to mention developing students’ AI digital capabilities. As such, there is a growing need for teachers to equip themselves with adequate digital competencies so as to use and teach AI in their teaching environments. There are few existing frameworks informing teachers of necessary AI competencies. This study first explores the opportunities and challenges of employing AI systems and how they can enhance teaching, learning and assessment. Then, aligning with generic digital competency frameworks, the DigCompEdu framework and P21’s framework for twenty-first century learning were adapted and revised to accommodate AI technologies. Recommendations are proposed to support educators and researchers to promote AI education in their classrooms and academia.

13 October 2021 in Proceedings of the Association for Information Science and Technology
Verified
Journal Article
Closed access
PDF file
DNDavy Tsz Kit Ng
Davy Tsz Kit Ng
JLJac Ka Lok Leung
Jac Ka Lok Leung
SWSamuel Kai Wah
Samuel Kai Wah
MQMaggie Shen Qiao
Maggie Shen Qiao

11 January 2023 in Computers and Education: Artificial Intelligence
Verified
Journal Article
Open access
JSJiahong Su
Jiahong Su
DNDavy Tsz Kit Ng
Davy Tsz Kit Ng
SWSamuel Kai Wah
Samuel Kai Wah

13 December 2023 in British Journal of Educational Technology
Verified
Journal Article
Open access
DNDavy Tsz Kit Ng
Davy Tsz Kit Ng
WWWenjie Wu
Wenjie Wu
KLKa Lok (Jac) LEUNG
Ka Lok (Jac) LEUNG
Thomas K.F. ChiuThomas K.F. Chiu
Thomas K.F. Chiu
SWSamuel Kai Wah
Samuel Kai Wah
Artificial intelligence (AI) literacy is at the top of the agenda for education today in developing learners' AI knowledge, skills, attitudes and values in the 21st century. However, there are few validated research instruments for educators to examine how secondary students develop and perceive their learning outcomes. After reviewing the literature on AI literacy questionnaires, we categorized the identified competencies in four dimensions: (1) affective learning (intrinsic motivation and self‐efficacy/confidence), (2) behavioural learning (behavioural commitment and collaboration), (3) cognitive learning (know and understand; apply, evaluate and create) and (4) ethical learning. Then, a 32‐item self‐reported questionnaire on AI literacy (AILQ) was developed and validated to measure students' literacy development in the four dimensions. The design and validation of AILQ were examined through theoretical review, expert judgement, interview, pilot study and first‐ and second‐order confirmatory factor analysis. This article reports the findings of a pilot study using a preliminary version of the AILQ among 363 secondary school students in Hong Kong to analyse the psychometric properties of the instrument. Results indicated a four‐factor structure of the AILQ and revealed good reliability and validity. The AILQ is recommended as a reliable measurement scale for assessing how secondary students foster their AI literacy and inform better instructional design based on the proposed affective, behavioural, cognitive and ethical (ABCE) learning framework. Practitioner notes: What is already known about this topic AI literacy has drawn increasing attention in recent years and has been identified as an important digital literacy. Schools and universities around the world started to incorporate AI into their curriculum to foster young learners' AI literacy. Some studies have worked to design suitable measurement tools, especially questionnaires, to examine students' learning outcomes in AI learning programmes. What this paper adds Develops an AI literacy questionnaire (AILQ) to evaluate students' literacy development in terms of affective, behavioural, cognitive and ethical (ABCE) dimensions. Proposes a parsimonious model based on the ABCE framework and addresses a skill set of AI literacy. Implications for practice and/or policy Researchers are able to use the AILQ as a guide to measure students' AI literacy. Practitioners are able to use the AILQ to assess students' AI literacy development.

22 March 2024 in British Journal of Educational Technology
Verified
Journal Article
Open access
DNDavy Tsz Kit Ng
Davy Tsz Kit Ng
Chee Wei TanChee Wei Tan
Chee Wei Tan
JLJac Ka Lok Leung
Jac Ka Lok Leung
In recent years, AI technologies have been developed to promote students' self‐regulated learning (SRL) and proactive learning in digital learning environments. This paper discusses a comparative study between generative AI‐based (SRLbot) and rule‐based AI chatbots (Nemobot) in a 3‐week science learning experience with 74 Secondary 4 students in Hong Kong. The experimental group used SRLbot to maintain a regular study habit and facilitate their SRL, while the control group utilized rule‐based AI chatbots. Results showed that SRLbot effectively enhanced students' science knowledge, behavioural engagement and motivation. Quantile regression analysis indicated that the number of interactions significantly predicted variations in SRL. Students appreciated the personalized recommendations and flexibility of SRLbot, which adjusted responses based on their specific learning and SRL scenarios. The ChatGPT‐enhanced instructional design reduced learning anxiety and promoted learning performance, motivation and sustained learning habits. Students' feedback on learning challenges, psychological support and self‐regulation behaviours provided insights into their progress and experience with this technology. SRLbot's adaptability and personalized approach distinguished it from rule‐based chatbots. The findings offer valuable evidence for AI developers and educators to consider generative AI settings and chatbot design, facilitating greater success in online science learning. Practitioner notes: What is already known about this topic AI technologies have been used to support student self‐regulated learning (SRL) across subjects. SRL has been identified as an important aspect of student learning that can be developed through technological support. Generative AI technologies like ChatGPT have shown potential for enhancing student learning by providing personalized guidance and feedback. What this paper adds This paper reports on a case study that specifically examines the effectiveness of ChatGPT in promoting SRL among secondary students. The study provides evidence that ChatGPT can enhance students' science knowledge, motivation and SRL compared to a rule‐based AI chatbot. The study offers insights into how ChatGPT can be used as a tool to facilitate SRL and promote sustained learning habits. Implications for practice and/or policy The findings of this study suggest that educators should consider the potential of ChatGPT and other generative AI technologies to support student learning and SRL. Educators and students should be aware of the limitations of AI technologies and ensure that they are used appropriately to generate desired responses. It is also important to equip teachers and students with AI competencies to enable them to use AI for learning and teaching.