Mathematics is one of the core subjects in engineering education and forms the foundation of all disciplines in engineering. In Hong Kong, a significant number of students are admitted to engineering programmes without sufficient mathematical background. Engineering mathematics is essential for teaching and learning many fundamental and advanced engineering subjects. Due to this reason, a mobile application (app) is developed as one of the core components of engineering mathematics education by offering students flexible and self-initiated learning. In this study, a hypothesis model is proposed to investigate the effectiveness of student's learning in engineering mathematics with the developed mobile app. The results showed that the ease and convenience of using the mobile app have a positive effect on students' autonomous learning, and motivation and have a positive relationship with the learning effectiveness of the mobile learning (M-learning) app. It was found that the average marks of the assessment tests were significantly better than the screening test by using the app and notes. The current study has important implications in that the M-learning app should be used as a supportive role to supplement traditional teaching approaches. Copyright © 2022 Routledge.

近些年來，作為一種整合課程的STEM教育在全球各地蓬勃發展。如何將學校常規教學跟STEM學習有效地融合起來，是推行STEM教育需要面對的問題。我國香港地區的小學數學課堂教學在探索實踐中，基於數學課題設計相關的STEM教學活動，在協助學生理解數學學科知識的同時，促進他們跨學科、跨領域知識的學習和應用。 Copyright © 2022 江西教育出版社有限責任公司.

Research has demonstrated the positive impact of active learning on students’ learning outcomes, particularly in science, technology, engineering and mathematics (STEM) fields. However, few studies have explored the impact of active learning via problem-based collaborative games in large mathematics classes in the context of Asian tertiary education. This study assesses the effects of active learning on students’ learning outcomes using class test scores and the calculus concept inventory (CCI) to test the conceptual understanding of the basic principles of differential calculus, in a first year calculus course in Hong Kong. Three hypotheses were tested to determine the effects of game-based collaborative learning on learning mathematics among students. Active learning through a problem-based collaborative learning methodology was employed, using Kahoot!, a game-based learning platform. Results supported all three hypotheses, demonstrating a statistically significant increase in students’ conceptual understanding and examination performance, based upon their individual perceptions of active engagement and time spent in active learning. Our results indicated that active learning “levels the playing field”, in the sense that students with less pre-requisite background knowledge, using a problem-based collaborative learning methodology, were relatively more inclined to catch up or even exceed the performance of students with a stronger prerequisite background knowledge, at the end of the course. Copyright © 2019 by the authors.

During the COVID-19 pandemic, teaching and learning activities had to be conducted fully online. To sustain quality education, teachers could use open educational resources (OERs) available in the public domain to make online mathematics teaching more effective and interactive. However, we currently know little about the use of OERs in primary school settings. Therefore, this study seeks to understand their school policies and guidelines on and teachers’ experience of using OERs during the pandemic. Our overarching goal is to provide recommendations on the future development and use of OERs in the context of primary school mathematics education. We employed a qualitative approach and interviewed 13 mathematics teachers from different primary schools. Our findings suggest that teachers tended to rely on OERs more during the pandemic than before. They used OERs to introduce mathematics and to facilitate class interactions in online lessons. However, not all schools had policies and guidelines on the use of OERs in place. Some teachers also encountered challenges when using OERs, such as finding that the resources were unsuitable for school contexts and lower primary school students. Based on the findings, we discuss some possible strategies for the improvement, such as ensuring the suitability of OERs, through developer–teacher collaborations. Copyright © 2022 by the authors.

Teaching students how to code in K-12 classrooms is considered as one of the major keys to promoting engineering education in the future, which can potentially enhance the competency and computational skills of students to adhere better learning outcomes in higher education. The success of promoting coding education or integrating it into school curriculum depends on the perceptions of teachers and headmasters in schools, and how well they believe on coding education and prepare for the innovative teaching and learning. In this exploratory research study, it reports the results of a large-scale quantitative questionnaire surveying 42 primary and secondary schools (n = 42) in Hong Kong, where computer programming has not been regulated as a compulsory course in K-12 curriculum. The questionnaire aims to investigate the school belief on coding education and their practical challenges while integrating it into their regular school curriculum. Our results show that there is a trend in the local schools promoting coding education with positive perceptions on teaching and learning. However, teaching challenges are also mentioned in the survey waiting for solutions, such as lack of teachers training and unified curriculum. Therefore, the empirical experiences of these schools have set forth the future research direction in design and implementation of coding education in K-12 classrooms not only in Hong Kong but also in the globe. Copyright © 2015 by the Institute of Electrical and Electronics Engineers, Inc. All rights reserved.

While Hong Kong students excel at international tests in mathematics, they do not display corresponding attitudes toward mathematics learning. This study examined 10 Hong Kong Secondary 6 students' perceptions of learning mathematics (experiential curriculum) and their perceived factors that limited the development of students' positive attitudes toward mathematics learning in the New Senior Secondary mathematics curriculum by content analysis of their responses in the interviews. Although the participants in this study expected to learn mathematics by "conceptual learning" and the authentic applications of mathematics, they experienced rote-and-drilling-dominated learning approaches in mathematics education, which had succeeded in developing their numerical senses and problem-solving skills but failed to develop their sense of creativity and positive attitudes toward mathematics. The practical mentality and the examination-oriented culture in Hong Kong were the perceived factors that caused such situations.香港學生於不同的國際數學評測中都表現優越，但他們對學習數學並未展現出相應的態度。本研究探討10名香港中六學生對學習數學的看法。研究員對學生的訪問回應進行了內容分析，從中了解阻礙學生發展出對學習高中數學課程的良好態度的因素。學生雖然期望能透過概念學習和應用數學於日常環境來學習數學，但他們總是經歷死記硬背及不斷操練的方式來學習。此方式或許能有效發展學生的數感和解難能力，但未能幫助他們建立創意和良好的數學態度。務實心態和應試文化是學生最重視的因素。 Copyright © 2022 香港中文大學香港教育研究所.

Subject-specific training in mathematics teaching for students with intellectual disabilities (IDs) has been little studied in the academic field and is uncommon in the practice of teacher education. Given that teachers face significant challenges in regard to teaching mathematics to ID students, it is necessary to know whether there is a need for subject-specific training. If yes, what kind of subject-specific training do teachers need? What kind of subject-specific knowledge should be covered? How can this kind of training contribute to improving mathematics teaching for ID students?To answer the above questions, this study focuses on one particular teacher professional development programme (BE MATHS programme) for mathematics teachers who teach ID students in special schools in Hong Kong. Programme effects and the contributing factors of the effects are examined to explore whether and how subjectspecific support can contribute to the profession of teaching mathematics to ID students.The study is conducted via a mixed-methods approach. First, it uses quantitative measures to examine teachers’ changes in mathematics teaching efficacy and students’ changes in their academic engaged time in mathematics classes. Second, a qualitative approach is used to explore the contributing factors of the changes.Quantitative results show that the programme has a significant positive effect on teachers’ mathematics teaching outcome expectancy and a conditional positive effect on teachers’ personal mathematics teaching efficacy. It is also found that the programme can improve teachers’ mathematics teaching by engaging more students in mathematics learning.The qualitative findings in this study show that the design of teaching and learning trajectories with subject experts is a substantial learning activity for teachers. During the design process, teachers and subject experts identified knowledge gaps within the mathematical content to be delivered to ID students and successfully inserted

In English-medium instruction (EMI), English-as-a-second-language students will learn all/some subjects through English. Although there are a considerable number of studies which explore classroom interaction in Hong Kong (HK) secondary EMI schools, few studies have investigated EMI lessons which involve South Asian ethnic minorised students. These students share different linguistic and cultural backgrounds and they may not share a common first language with the teacher and other classmates. This study conducts a multimodal conversation analysis of science and mathematics lessons at a HK EMI secondary school, triangulated with interview data, in order to explore how the EMI teacher mobilises various resources to make discipline-specific knowledge accessible and cater for the different needs of all students in the classroom. This study argues that the process of enacting inclusive practices is a process of translanguaging which requires the EMI teacher to mobilise various available multilingual and semiotic resources and draw on what students know collectively for transcending cultural boundaries from the students' everyday culture to cultures of school science and mathematics. Copyright ©2021 Springer.

Purpose:Amid rapid technological development in the Fourth Industrial Revolution, this article engages with an important question, especially in the context of science, technology, engineering, and mathematics (STEM) education: Can technology itself transform teaching and learning? Design/Approach/Methods:Constructionist learning responds to the current "maker movement," which draws upon the innate human desire to make things with our hands. Two important elements of constructionist learning-technology literacy and engineering design-have implications for meeting the global need for expertise in the STEM disciplines. To date, the practice of teaching and learning mathematics remains to be dominated by manipulation of symbols with the paper-and-pencil medium. In response, this article discusses how constructionist learning can play an important role in teaching and learning school mathematics via a transdisciplinary approach for STEM education.Findings:Two examples of the authors' empirical research on constructionist learning in school mathematics classrooms with 3D printing are illustrated. Findings suggest that the 3D Printing Pens played an active role in the construction of artifact (physically) and mathematical meaning (cognitively).Originality/Value:The empirical results as discussed in this article warrant more design-based classroom interventions to further investigate students' constructionist learning in technological, hands-on, and innovation-oriented environments. Copyright ©2021 SAGE Publications.

In this paper, we explore the challenges experienced by a group of Primary 5 to 6 (age 12-14) students as they engaged in a series of problem-solving tasks through block-based programming. The challenges were analysed according to a taxonomy focusing on the presence of computational thinking (CT) elements in mathematics contexts: preparing problems, programming, create computational abstractions, as well as troubleshooting and debugging. Our results suggested that the challenges experienced by students were compounded by both having to learn the CT-based environment as well as to apply mathematical concepts and problem solving in that environment. Possible explanations for the observed challenges stemming from differences between CT and mathematical thinking are discussed in detail, along with suggestions towards improving the effectiveness of integrating CT into mathematics learning. This study provides evidence-based directions towards enriching mathematics education with computation. Copyright ©2021 SAGE Publications.