Academic Profile : Faculty
Assoc Prof Choy Ban Heng
Assistant Dean, Partnerships, Office of Teacher Education & Undergraduate Programmes
Associate Professor, National Institute of Education - Mathematics & Mathematics Education
Email
Journal Articles (Central)
Sakai, T., Akai, H., Ishizaka, H., Tamura, K., Choy, B. H., Lee, Y.-J., Ozawa, H. (2024). Development of a self-reflection scale for observers of mathematics lesson during lesson study. International Journal for Lesson and Learning Studies, 13(2), 71-86.
Teo, T. W., Tan, A. L., & Choy, B. H . (2024). 'It feels different when blindfolded': Developing social empathy through inclusive designs in STEM. AIMS - STEM Education, 4(1), 20-34.
Choy, B. H. (2023). Teacher education in Singapore: An insider view. Journal f'r LehrerInnenbildung (Journal for Teacher Education), 23(4), 66-77.
Yeo, J. B. W., & Choy, B. H. (2023). Fostering disciplinary thinking through mathematical inquiry. The Mathematician Educator, 4(2), 125'147.
Leong, Y.H., Choy, B.H. & Chin, S.L. (2023). Diffusion in the us e of teacher-designed mathematics instructional materials in Singapore Schools: A school-level and domain-specific analysis. The Mathematician Educator, 4(1), 1-22.
Sakai, T., Akai, H., Ishizaka, H., Tamura, K., Lee, Y.-J., Choy, B. H., & Ozawa, H. (2022). Changes in qualities and abilities of Japanese teachers through participation in Global Lesson Study on mathematics. International Journal for Lesson & Learning Studies, 11(4), 290 - 304.
Jiang, H., Choy, B.H., Lee, C.K.E. (2022). Boundary actions for collaborative learning: a practical perspective of adapting lesson study in a Singapore primary school. Asia Pacific Journal of Education, 42(1), 58-75.
Leong, Y. H., Yeo, J. B .W., & Choy, B. H. (2022). Instructional materials as a site to study teachers' planning and learning. Mathematics Education Research Journal, 34(3), 575-598.
Chin, S.L., Choy, B .H., & Leong, Y.H. (2022). Overlaps and shifts of instructional goals in the design of a set of mathematics tasks. Mathematics Education Research Journal, 34(3), 523-549.
Choy, B.H. (2022). Research'practice partnerships through lesson study: learning through the three worlds of experiences . Asia Pacific Journal of Education, 42(1), 169 - 177.
Teo, T. W., Tan, A. L., Ong, Y. S., & Choy, B. H. (2021). Centricities of STEM curriculum frameworks: Variations of the S-T-E-M Quartet. STEM Education, 1(3), 141-156.
Chin, S.L., Choy, B.H, & Leong, Y.H. (2021). A Tri-Lens app roach for unpacking teachers' design of instructional materials. The Mathematician Educator, 2(1), 47-62.
Lee, M. Y., Choy, B. H., & Mizzi, A. (2021). Exploring the Introduction of Fractions in Germany, Singapore, and South Korea Mathematics Textbooks. Journal of the Korean Society for M athematics Education Series D: Mathematics Education Research, 24(2), 111'130.
Dindyal, J., Schack, E. O., Choy, B. H., & Sherin, M. G. (2021). Exploring the terrains of mathematics teacher noticing. ZDM - Mathematics Education, 53(1), 1-16.
Choy, B. H., & Dindyal, J. (2021). Producti ve teacher noticing and affordances of typical problems. ZDM ' Mathematics Education, 53(1), 195-213.
Jiang, H., Choy, B. H., Lee, K.E.C. (2020). Refining Teaching Expertise through Analysing Students' Work: A Case of Elementary Mathematics Teacher Professional Learning during Lesson Study in Singapore. Professional Development in Education, 46(5), 731-750.
Choy, B. H., Lee, M. Y., & Mizzi, A. (2020). Insights into the Teaching of Gradient from an ExploratoryStudy of Mathematics Textbooks from Germany, Singapore, andSouth Korea. International Electronic Journal of Mathematics Education, 15(3), 1 - 14.
Tan, A.-L.*, Teo, T. W., Choy, B. H., & Ong, Y. S. (2019). The S-T-E-M Quartet. Innovation and Education, 1(3), 1-14.
Ivars, P., Fern'ndez, C., Llinares, S., & Choy, B. H. (2018). Enhancing noticing: using a hypothetical learning trajectory to improve pre-service primary teacher s' professional discourse. Eurasia Journal of Mathematics, Science and Technology Education, 14(11), 1-16.
Choy, B. H., & Dindyal J. (2018). An approach to teach with variations: using typical problems. Avances de Inves tigaci'n en Educaci'n Matem'tica(AIEM), 13, 21-38.
Yoon, C., Chin, S. L., Moala, J. G., & Choy, B. H. (2018). Entering into dialogue about the mathematical value of contextual mathematising tasks. Mathematics Education Research Journal, 30(1), 21-38.
Choy, B. H. (2016). Snapshots of m athematics teacher noticing during task design. Mathematics Education Research Journal, 28(3), 421-440.
Teo, T. W., Tan, A. L., & Choy, B. H . (2024). 'It feels different when blindfolded': Developing social empathy through inclusive designs in STEM. AIMS - STEM Education, 4(1), 20-34.
Choy, B. H. (2023). Teacher education in Singapore: An insider view. Journal f'r LehrerInnenbildung (Journal for Teacher Education), 23(4), 66-77.
Yeo, J. B. W., & Choy, B. H. (2023). Fostering disciplinary thinking through mathematical inquiry. The Mathematician Educator, 4(2), 125'147.
Leong, Y.H., Choy, B.H. & Chin, S.L. (2023). Diffusion in the us e of teacher-designed mathematics instructional materials in Singapore Schools: A school-level and domain-specific analysis. The Mathematician Educator, 4(1), 1-22.
Sakai, T., Akai, H., Ishizaka, H., Tamura, K., Lee, Y.-J., Choy, B. H., & Ozawa, H. (2022). Changes in qualities and abilities of Japanese teachers through participation in Global Lesson Study on mathematics. International Journal for Lesson & Learning Studies, 11(4), 290 - 304.
Jiang, H., Choy, B.H., Lee, C.K.E. (2022). Boundary actions for collaborative learning: a practical perspective of adapting lesson study in a Singapore primary school. Asia Pacific Journal of Education, 42(1), 58-75.
Leong, Y. H., Yeo, J. B .W., & Choy, B. H. (2022). Instructional materials as a site to study teachers' planning and learning. Mathematics Education Research Journal, 34(3), 575-598.
Chin, S.L., Choy, B .H., & Leong, Y.H. (2022). Overlaps and shifts of instructional goals in the design of a set of mathematics tasks. Mathematics Education Research Journal, 34(3), 523-549.
Choy, B.H. (2022). Research'practice partnerships through lesson study: learning through the three worlds of experiences . Asia Pacific Journal of Education, 42(1), 169 - 177.
Teo, T. W., Tan, A. L., Ong, Y. S., & Choy, B. H. (2021). Centricities of STEM curriculum frameworks: Variations of the S-T-E-M Quartet. STEM Education, 1(3), 141-156.
Chin, S.L., Choy, B.H, & Leong, Y.H. (2021). A Tri-Lens app roach for unpacking teachers' design of instructional materials. The Mathematician Educator, 2(1), 47-62.
Lee, M. Y., Choy, B. H., & Mizzi, A. (2021). Exploring the Introduction of Fractions in Germany, Singapore, and South Korea Mathematics Textbooks. Journal of the Korean Society for M athematics Education Series D: Mathematics Education Research, 24(2), 111'130.
Dindyal, J., Schack, E. O., Choy, B. H., & Sherin, M. G. (2021). Exploring the terrains of mathematics teacher noticing. ZDM - Mathematics Education, 53(1), 1-16.
Choy, B. H., & Dindyal, J. (2021). Producti ve teacher noticing and affordances of typical problems. ZDM ' Mathematics Education, 53(1), 195-213.
Jiang, H., Choy, B. H., Lee, K.E.C. (2020). Refining Teaching Expertise through Analysing Students' Work: A Case of Elementary Mathematics Teacher Professional Learning during Lesson Study in Singapore. Professional Development in Education, 46(5), 731-750.
Choy, B. H., Lee, M. Y., & Mizzi, A. (2020). Insights into the Teaching of Gradient from an ExploratoryStudy of Mathematics Textbooks from Germany, Singapore, andSouth Korea. International Electronic Journal of Mathematics Education, 15(3), 1 - 14.
Tan, A.-L.*, Teo, T. W., Choy, B. H., & Ong, Y. S. (2019). The S-T-E-M Quartet. Innovation and Education, 1(3), 1-14.
Ivars, P., Fern'ndez, C., Llinares, S., & Choy, B. H. (2018). Enhancing noticing: using a hypothetical learning trajectory to improve pre-service primary teacher s' professional discourse. Eurasia Journal of Mathematics, Science and Technology Education, 14(11), 1-16.
Choy, B. H., & Dindyal J. (2018). An approach to teach with variations: using typical problems. Avances de Inves tigaci'n en Educaci'n Matem'tica(AIEM), 13, 21-38.
Yoon, C., Chin, S. L., Moala, J. G., & Choy, B. H. (2018). Entering into dialogue about the mathematical value of contextual mathematising tasks. Mathematics Education Research Journal, 30(1), 21-38.
Choy, B. H. (2016). Snapshots of m athematics teacher noticing during task design. Mathematics Education Research Journal, 28(3), 421-440.
Books (Central)
Tan, A. L., Teo, T. W., Chang, J., & Choy, B. H. (2024). STEM inquiry and its practice in K-12 classrooms: Activities, characteristics, and enactment (PP. 176). London: Routledge.
Yeo, J. B. W., Choy, B. H., Ong, C. H., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2024). think! Mathematics Normal (Academic): Secondary 5 (PP. 284). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Ong, C. H., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2023). think! Mathematics Normal (Academic): Secondary 4A (PP. 156). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2023). think! Mathematics: Secondary 4B (PP. 205). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2023). think! Mathematics: Secondary 4A (PP. 186). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Ong, C. H., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2023). think! Mathematics Normal (Academic): Secondary 4B (PP. 156). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Teh, K. S., Wong, L. F., Lee, S., & Ong, C. H. (2022). Piensa 1B [Spanish Mathematics Textbook] (PP. 172). Spain: Grupo SM.
Y eo, J. B. W., Choy, B. H., Teh, K. S., Wong, L. F., Lee, S., & Ong, C. H. (2022). Piensa 1A [Spanish Mathematics Textbook] (PP. 170). Spain: Grupo SM.
Yeo, J. B. W., Choy, B. H., Ong, C. H., Lee, S., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2022). think! Mathematics Normal (Academic): Secondary 3B (PP. 244). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Ong, C. H., Lee, S., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2022). think! Mathematics Normal (Academic): Secondary 3A (PP. 157). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Lee, S., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2022). think! Mathematics: Secondary 3B (PP. 244). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Lee, S., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2022). think! Mathematics: Secondary 3A (PP. 172). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Lee, S., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2021). think! Mathematics: Secondary 2A (PP. 199). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Ong, C. H., Lee, S., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2021). think! Mathematics Normal (Academic): Secondary 2B (PP. 227). Singapo re: Shinglee.
Yeo, J. B. W., Choy, B. H., Lee, S., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2021). think! Mathematics: Secondary 2B (PP. 220). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Ong, C. H., Lee, S., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2021). think! Mathematics No rmal (Academic): Secondary 2A (PP. 200). Singapore: Shinglee.
T. L. Toh, B. H. Choy (Ed.). (2020). Mathematics - Connections and Beyond (PP. 220). Singapore: World Scientific.
Yeo, J. B. W., Choy, B. H., Teh, K. S., Wong, L. F., Lee, S., & Ong, C. H. (2020). think! Mathematics Nor mal (Academic): Secondary 1B (PP. 245). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Teh, K. S., Wong, L. F., & Lee, S. (2020). think! Additional Mathematics B (PP. 207). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Teh, K. S., Wong, L. F., Lee, S., & Ong, C. H. (2020). thi nk! Mathematics Normal (Academic): Secondary 1A (PP. 177). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., & Teh, K. S. (2020). Mastering mathematics: Secondary 1A [Thai Mathematics Textbook] (PP. 236). Bangkok, Thailand: Aksorn.
Yeo, J. B. W., Choy, B. H., & Teh, K. S. (2020). Ma stering mathematics: Secondary 2B [Thai Mathematics Textbook] (PP. 284). Bangkok, Thailand: Aksorn.
Yeo, J. B. W., Choy, B. H., Teh, K. S., Wong, L. F., Lee, S., & Ong, C. H. (2020). think! Mathematics: Secondary 1A (PP. 213). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Teh, K. S ., Wong, L. F., & Lee, S. (2020). think! Additional Mathematics A (PP. 298). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., & Teh, K. S. (2020). Mastering mathematics: Secondary 2A [Thai Mathematics Textbook] (PP. 292). Bangkok, Thailand: Aksorn.
Yeo, J. B. W., Choy, B. H., Teh, K. S., Wong, L. F., Lee, S., & Ong, C. H. (2020). think! Mathematics: Secondary 1B (PP. 248). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., & Teh, K. S. (2020). Mastering mathematics: Secondary 3B [Thai Mathematics Textbook] (PP. 268). Bangkok, Thailand: Aksorn.
Yeo, J. B. W., C hoy, B. H., & Teh, K. S. (2020). Mastering mathematics: Secondary 1B [Thai Mathematics Textbook] (PP. 236). Bangkok, Thailand: Aksorn.
Yeo, J. B. W., Choy, B. H., & Teh, K. S. (2020). Mastering mathematics: Secondary 3A [Thai Mathematics Textbook] (PP. 292). Bangkok, Thailand: Aksorn .
Yeo, J. B. W., Choy, B. H., Ng, K. E. D., & Ho, W. K. (2018). Problems in real-world contexts: Principles of design and implementation (PP. 112). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Ong, C. H., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2024). think! Mathematics Normal (Academic): Secondary 5 (PP. 284). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Ong, C. H., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2023). think! Mathematics Normal (Academic): Secondary 4A (PP. 156). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2023). think! Mathematics: Secondary 4B (PP. 205). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2023). think! Mathematics: Secondary 4A (PP. 186). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Ong, C. H., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2023). think! Mathematics Normal (Academic): Secondary 4B (PP. 156). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Teh, K. S., Wong, L. F., Lee, S., & Ong, C. H. (2022). Piensa 1B [Spanish Mathematics Textbook] (PP. 172). Spain: Grupo SM.
Y eo, J. B. W., Choy, B. H., Teh, K. S., Wong, L. F., Lee, S., & Ong, C. H. (2022). Piensa 1A [Spanish Mathematics Textbook] (PP. 170). Spain: Grupo SM.
Yeo, J. B. W., Choy, B. H., Ong, C. H., Lee, S., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2022). think! Mathematics Normal (Academic): Secondary 3B (PP. 244). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Ong, C. H., Lee, S., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2022). think! Mathematics Normal (Academic): Secondary 3A (PP. 157). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Lee, S., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2022). think! Mathematics: Secondary 3B (PP. 244). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Lee, S., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2022). think! Mathematics: Secondary 3A (PP. 172). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Lee, S., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2021). think! Mathematics: Secondary 2A (PP. 199). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Ong, C. H., Lee, S., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2021). think! Mathematics Normal (Academic): Secondary 2B (PP. 227). Singapo re: Shinglee.
Yeo, J. B. W., Choy, B. H., Lee, S., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2021). think! Mathematics: Secondary 2B (PP. 220). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Ong, C. H., Lee, S., Teh, K. S., Wong, L. F., & Wong-Ng, S. H. (2021). think! Mathematics No rmal (Academic): Secondary 2A (PP. 200). Singapore: Shinglee.
T. L. Toh, B. H. Choy (Ed.). (2020). Mathematics - Connections and Beyond (PP. 220). Singapore: World Scientific.
Yeo, J. B. W., Choy, B. H., Teh, K. S., Wong, L. F., Lee, S., & Ong, C. H. (2020). think! Mathematics Nor mal (Academic): Secondary 1B (PP. 245). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Teh, K. S., Wong, L. F., & Lee, S. (2020). think! Additional Mathematics B (PP. 207). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Teh, K. S., Wong, L. F., Lee, S., & Ong, C. H. (2020). thi nk! Mathematics Normal (Academic): Secondary 1A (PP. 177). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., & Teh, K. S. (2020). Mastering mathematics: Secondary 1A [Thai Mathematics Textbook] (PP. 236). Bangkok, Thailand: Aksorn.
Yeo, J. B. W., Choy, B. H., & Teh, K. S. (2020). Ma stering mathematics: Secondary 2B [Thai Mathematics Textbook] (PP. 284). Bangkok, Thailand: Aksorn.
Yeo, J. B. W., Choy, B. H., Teh, K. S., Wong, L. F., Lee, S., & Ong, C. H. (2020). think! Mathematics: Secondary 1A (PP. 213). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., Teh, K. S ., Wong, L. F., & Lee, S. (2020). think! Additional Mathematics A (PP. 298). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., & Teh, K. S. (2020). Mastering mathematics: Secondary 2A [Thai Mathematics Textbook] (PP. 292). Bangkok, Thailand: Aksorn.
Yeo, J. B. W., Choy, B. H., Teh, K. S., Wong, L. F., Lee, S., & Ong, C. H. (2020). think! Mathematics: Secondary 1B (PP. 248). Singapore: Shinglee.
Yeo, J. B. W., Choy, B. H., & Teh, K. S. (2020). Mastering mathematics: Secondary 3B [Thai Mathematics Textbook] (PP. 268). Bangkok, Thailand: Aksorn.
Yeo, J. B. W., C hoy, B. H., & Teh, K. S. (2020). Mastering mathematics: Secondary 1B [Thai Mathematics Textbook] (PP. 236). Bangkok, Thailand: Aksorn.
Yeo, J. B. W., Choy, B. H., & Teh, K. S. (2020). Mastering mathematics: Secondary 3A [Thai Mathematics Textbook] (PP. 292). Bangkok, Thailand: Aksorn .
Yeo, J. B. W., Choy, B. H., Ng, K. E. D., & Ho, W. K. (2018). Problems in real-world contexts: Principles of design and implementation (PP. 112). Singapore: Shinglee.
Book Chapters (Central)
Miller, J., Choy, B.H., Leach, G., Sawatzki, C., Hunter, J. (2024). Productive Pedagogical Practices: Impact on Mathematics Teaching and Learning. In Mesiti, C., Seah, W. T., Kaur, B., Pearn, C., Jones, A., Cameron, S., Every, E., & Copping, K. (Eds.), Research in Mathematics Education in Austral asia 2020'2023(PP. 109'136). Singapore: Springer.
Choy, B. H., & Cooper, G. (2024). Unpacking the 'M' in Integrated STEM Tasks: A Systematic Review. In Anderson, J., & Makar, K. (Eds.), The Contribution of Mathematics to School STEM Education(PP. 37'60). Singapore: Springer.
Choy, B. H., & Dindyal, J. (2024). The Singapore mathematics curriculum: influences and confluences. In Rata, E. (Ed.), Research Handbook on Curriculum and Education(PP. 534'549). Cheltenham: Edward Elgar Publishing Limited.
Choy, B. H. (2022). STEM teacher education: Confluences of policy, profess ional learning, and practice. In Teo, T. W., Tan, A.L., & Teng, P. (Eds.), STEM Education from Asia: Trends and Perspectives(PP. 63 - 68). London: Routledge.
Choy, B. H., & Dindyal, J. (2021). Developing the competencies of Mathematics teacher-researchers. In Tan, O. S., Low, E. L., Tay, E. G., & Yan, Y. K. (Eds.), Singapore Math and Science Education Innovation - Beyond PISA(PP. 287-298). Singapore: Springer.
Choy, B. H., & Toh, T. L. (2021). Mathematics: Connections and Beyond. In T. L. Toh & B. H. Choy (Eds.), Mathematics: Connections and B eyond(PP. 1-8). Singapore: World Scientific.
Teo, T. W., & Choy, B. H. (2021). STEM Education in Singapore. In O. S. Tan, E. L. Low, E. G. Tay, & Y. K. Yan (Eds.), Singapore Math and Science Education Innovation: Beyond PISA(PP. 43-59). Singapore: Springer.
Choy, B. H., & Lee, K-E. C. (2020). Going deeper into lesson study through kyouzai kenkyuu. In Murata, A., & Lee, K-E. C. (Eds.), Stepping up Lesson Study: An Educator's Guide to Deeper Learning(PP. 39 - 51). London: Routledge.
Hunter J., Miller J., Choy B.H., & Hunter R. (2020). Innovative and Powerfu l Pedagogical Practices in Mathematics Education. In Way, J., Attard, C., Anderson, J., Bobis, J., McMaster, H., & Cartwright, K. (Eds.), Research in Mathematics Education in Australasia 2016'2019(PP. 293-318). Singapore: Springer.
Choy, B. H., Low, L., & Leong S. L. (2020). Differentiated instruction in our mathematics classrooms. In Lee, N. H., Seto, C., Rahim, R. A., & Tan, L. S. (Eds.), Mathematics teaching in Singapore Vol. 1: Theory-informed practices(PP. 263-277). Singapore: World Scientific.
Fern'ndez, C., & Choy, B. H. (2019). Theoretical Lenses to Develop Mathematic s Teacher Noticing: Learning, Teaching, Psychological, and Social Perspectives. In Llinares, S., & Chapman, O. (Eds.), International Handbook of Mathematics Teacher Education: Volume 2(PP. 337-360). Leiden: Koninklijke Brill NV.
Choy, B. H., & Dindyal, J. (2019). Teacher Noticing, Mathemat ics. In Peters, M. A. (Ed.), Encyclopedia of Teacher Education(PP. 1-5). Singapore: Springer.
Choy, B. H. (2019). Teaching towards big ideas: Challenges and opportunities. In T. L. Toh, & B. W. J. Yeo (Eds.), Big Ideas in Mathematics(PP. 95-112). Singapore: World Scientific Publishin g.
Yeo, J. B. W., Choy, B. H., Lim, L. G. P., & Wong, L. F. (2019). Innovative pedagogical practices. In T. L. Toh, B. Kaur, & E. G. Tay (Eds.), Mathematics education in Singapore(PP. 165-193). Singapore: Springer.
Choy, B. H., & Dindyal, J. (2019). Productive teacher noticing: implicatio ns for improving teaching. In T. L. Toh, B. Kaur, & E. G. Tay (Eds.), Mathematics Education in Singapore(PP. 469-488). Singapore: Springer.
Choy, B. H. (2018). From Task to Activity: noticing affordances, design, and orchestration. In Toh, P. C., & Chua, B. L. (Eds.), Mathematics instruc tion: goals, tasks, and activities(PP. 11-31). Singapore: World Scientific.
Choy, B. H., DINDYAL, J., Lee, M. Y., & Schack, E.O. (2017). Mathematics Teacher Noticing: Expanding the Terrainsof This Hidden Skill of Teaching. In Kaiser, G. (Ed.), Proceedings of the 13th International Congress on Mathematical Education, ICME 13 Monographs(PP. 641-642). Cham: Springer.
Choy, B. H., Dindyal, J., Lee, M. Y., & Schack, E. O. (2017). Mathematics teacher noticing: Expanding the terrains of this hidden skill of teaching. In Kaiser, G. (Ed.), Proceedings of the 13th International Congres s on Mathematical Education, ICME 13 Monographs(PP. 641 - 642). Cham: Springer.
Choy, B. H., Thomas, M.O.J., & Yoon, C. (2017). The FOCUS Framework: Characterising Productive Noticing during Planning, Delivery and Review. In Schack, E. O., Fisher, M., & Wilhelm, J. (Eds.), Teacher Noticing: Bridging and Broadening Perspectives, Contexts, and Frameworks(PP. 445-466). New York: Springer.
Lee, M. Y., & Choy, B. H. (2017). Mathematical Teacher Noticing: The Key to Learning from Lesson Study. In Schack, E. O., Fisher, M., & Wilhelm, F. (Eds.), Teacher Noticing: Bridging and Broade ning Perspectives, Contexts, and Frameworks(PP. 121-140). New York: Springer.
Hunter, R., Hunter, J., Jorgensen, R., & Choy, B.H. (2016). Innovative and Powerful Pedagogical Practices in Mathematics Education. In Makar, K., Dole, S., Visnovska, J., Goos, M., Bennison, A., & Fry, K. (Eds.), Research in Mathematics Education in Australasia 2012-2015(PP. 213-234). Singapore: Springer.
Choy, B. H., & Cooper, G. (2024). Unpacking the 'M' in Integrated STEM Tasks: A Systematic Review. In Anderson, J., & Makar, K. (Eds.), The Contribution of Mathematics to School STEM Education(PP. 37'60). Singapore: Springer.
Choy, B. H., & Dindyal, J. (2024). The Singapore mathematics curriculum: influences and confluences. In Rata, E. (Ed.), Research Handbook on Curriculum and Education(PP. 534'549). Cheltenham: Edward Elgar Publishing Limited.
Choy, B. H. (2022). STEM teacher education: Confluences of policy, profess ional learning, and practice. In Teo, T. W., Tan, A.L., & Teng, P. (Eds.), STEM Education from Asia: Trends and Perspectives(PP. 63 - 68). London: Routledge.
Choy, B. H., & Dindyal, J. (2021). Developing the competencies of Mathematics teacher-researchers. In Tan, O. S., Low, E. L., Tay, E. G., & Yan, Y. K. (Eds.), Singapore Math and Science Education Innovation - Beyond PISA(PP. 287-298). Singapore: Springer.
Choy, B. H., & Toh, T. L. (2021). Mathematics: Connections and Beyond. In T. L. Toh & B. H. Choy (Eds.), Mathematics: Connections and B eyond(PP. 1-8). Singapore: World Scientific.
Teo, T. W., & Choy, B. H. (2021). STEM Education in Singapore. In O. S. Tan, E. L. Low, E. G. Tay, & Y. K. Yan (Eds.), Singapore Math and Science Education Innovation: Beyond PISA(PP. 43-59). Singapore: Springer.
Choy, B. H., & Lee, K-E. C. (2020). Going deeper into lesson study through kyouzai kenkyuu. In Murata, A., & Lee, K-E. C. (Eds.), Stepping up Lesson Study: An Educator's Guide to Deeper Learning(PP. 39 - 51). London: Routledge.
Hunter J., Miller J., Choy B.H., & Hunter R. (2020). Innovative and Powerfu l Pedagogical Practices in Mathematics Education. In Way, J., Attard, C., Anderson, J., Bobis, J., McMaster, H., & Cartwright, K. (Eds.), Research in Mathematics Education in Australasia 2016'2019(PP. 293-318). Singapore: Springer.
Choy, B. H., Low, L., & Leong S. L. (2020). Differentiated instruction in our mathematics classrooms. In Lee, N. H., Seto, C., Rahim, R. A., & Tan, L. S. (Eds.), Mathematics teaching in Singapore Vol. 1: Theory-informed practices(PP. 263-277). Singapore: World Scientific.
Fern'ndez, C., & Choy, B. H. (2019). Theoretical Lenses to Develop Mathematic s Teacher Noticing: Learning, Teaching, Psychological, and Social Perspectives. In Llinares, S., & Chapman, O. (Eds.), International Handbook of Mathematics Teacher Education: Volume 2(PP. 337-360). Leiden: Koninklijke Brill NV.
Choy, B. H., & Dindyal, J. (2019). Teacher Noticing, Mathemat ics. In Peters, M. A. (Ed.), Encyclopedia of Teacher Education(PP. 1-5). Singapore: Springer.
Choy, B. H. (2019). Teaching towards big ideas: Challenges and opportunities. In T. L. Toh, & B. W. J. Yeo (Eds.), Big Ideas in Mathematics(PP. 95-112). Singapore: World Scientific Publishin g.
Yeo, J. B. W., Choy, B. H., Lim, L. G. P., & Wong, L. F. (2019). Innovative pedagogical practices. In T. L. Toh, B. Kaur, & E. G. Tay (Eds.), Mathematics education in Singapore(PP. 165-193). Singapore: Springer.
Choy, B. H., & Dindyal, J. (2019). Productive teacher noticing: implicatio ns for improving teaching. In T. L. Toh, B. Kaur, & E. G. Tay (Eds.), Mathematics Education in Singapore(PP. 469-488). Singapore: Springer.
Choy, B. H. (2018). From Task to Activity: noticing affordances, design, and orchestration. In Toh, P. C., & Chua, B. L. (Eds.), Mathematics instruc tion: goals, tasks, and activities(PP. 11-31). Singapore: World Scientific.
Choy, B. H., DINDYAL, J., Lee, M. Y., & Schack, E.O. (2017). Mathematics Teacher Noticing: Expanding the Terrainsof This Hidden Skill of Teaching. In Kaiser, G. (Ed.), Proceedings of the 13th International Congress on Mathematical Education, ICME 13 Monographs(PP. 641-642). Cham: Springer.
Choy, B. H., Dindyal, J., Lee, M. Y., & Schack, E. O. (2017). Mathematics teacher noticing: Expanding the terrains of this hidden skill of teaching. In Kaiser, G. (Ed.), Proceedings of the 13th International Congres s on Mathematical Education, ICME 13 Monographs(PP. 641 - 642). Cham: Springer.
Choy, B. H., Thomas, M.O.J., & Yoon, C. (2017). The FOCUS Framework: Characterising Productive Noticing during Planning, Delivery and Review. In Schack, E. O., Fisher, M., & Wilhelm, J. (Eds.), Teacher Noticing: Bridging and Broadening Perspectives, Contexts, and Frameworks(PP. 445-466). New York: Springer.
Lee, M. Y., & Choy, B. H. (2017). Mathematical Teacher Noticing: The Key to Learning from Lesson Study. In Schack, E. O., Fisher, M., & Wilhelm, F. (Eds.), Teacher Noticing: Bridging and Broade ning Perspectives, Contexts, and Frameworks(PP. 121-140). New York: Springer.
Hunter, R., Hunter, J., Jorgensen, R., & Choy, B.H. (2016). Innovative and Powerful Pedagogical Practices in Mathematics Education. In Makar, K., Dole, S., Visnovska, J., Goos, M., Bennison, A., & Fry, K. (Eds.), Research in Mathematics Education in Australasia 2012-2015(PP. 213-234). Singapore: Springer.
Conference Papers (Central)
Conference Papers Published in Proceedings
Choy, B. H., Dindyal, J., & Yeo, J. B. W. (2024, July). Revisiting Shulman's Notion of Pedagogical Reasoning: Looking Back and Looking Forward. In Wang, J. P. (Ed.), Proceedings of the 14th International Congress on Mathematics Education, 1, 655-658.
Choy, B. H., & Moffett, P. (2024, July). Potential Fraction Concept Images Afforded in Textbooks: A Comparison of Northern Ireland and Singapore. In Vi'ňovsk', J., Ross, E., & Getenet, S. (Eds.), Surfing the Waves of Mathematics Education (Proceedings of the 46th Annual Conferenc e of the Mathematics Education Research Group of Australasia), 1, 167-174.
Choy, B. H. & Lai, J. (2024, July). Snapshots of a teacher's productive talk moves when orchestrating a whole-class discussion. In Evans, T., Marmur, O., Hunter, J., Leach, G., & Jhagroo, J. (Eds.), Proceedings of th e 47th Conference of the International Group for the Psychology of Mathematics Education, 2, 136-143.
Llinares, S., Willey, C., Jiang, H., Taylan, R. D., & Choy, B. H. (2024, July). Preservice Mathematical Teacher Education at Primary Level. In Wang, J. P. (Ed.), Proceedings of the 14th Int ernational Congress on Mathematical Education, 1, 453-458.
Choy, B. H. (2023, December). Uncovering the complexities of a teacher's pedagogical reasoning and noticing during lesson study. In Inprasitha, M., Sudjamnong, A., Suriyon, A., Saengpun, J., Moonpo, P., Chaovasetthakul, R., Plianram, S ., & Suttiamporn, W. (Eds.), Proceedings of the Regional Conference of the International Group for the Psychology of Mathematics Education 2023: Mathematical thinking skills in the digital era, 1, 65-72.
Choy, B.H, Yeo, J.B.W., & Leong, Y.H. (2023, July). From Inert Knowledge to Usable Know ledge: Noticing Affordances in Tasks Used forTeaching Towards Big Ideas About Proportionality. In Reid-O'Connor, B., Prieto-Rodriguez, E.,Holmes, K., & Hughes, A. (Eds.), Proceedings of the 45th Annual Conference of the Mathematics EducationResearch Group of Australasia, 48-51.
Chia, S. N., & Choy, B. H. (2023, July). Use of Card Sorting Methodology to Characterise a Primary Teacher's Mathematical Knowledge for Teaching. In B. Reid-O'Connor, E. Prieto-Rodriguez, K. Holmes, & A. Hughes (Eds.), Weaving mathematics education research from all perspectives. Proceedings of the 45th annu al conference of the Mathematics Education Research Group of Australasia, 1, 155'162.
Choy, B. H. (2023, July). Teacher noticing: A passing fad or here to stay?. In Ayalon, M., Koichu, B., Leikin, R., Rubel, L., & Tabach, M. (Eds.), Proceedings of the 46th Conference of the International G roup for the Psychology of Mathematics Education, 1, 122-126.
Chin, S. L., Choy, B. H., and Leong, Y. H. (2022, July). Considerations for teaching with multiple methods: A case study ofmissing-value problems in proportionality. In N. Fitzallen, C. Murphy, V. Hatisaru, & N. Maher (Eds.), Mat hematical confluences and journeys (Proceedings of the 44th Annual Conference of the Mathematics Education Research Group of Australasia), 1, 122-129.
Choy, B.H., Dindyal, J., & Yeo, J. B. W. (2022, July). Making Visible a Teacher's Pedagogical Reasoning and Actions Through the Use of Pedagogi cal Documentation. In Fitzallen, N., Murphy, C., Hatisaru, V., & Maher, N. (Eds.), Mathematical confluences and journeys: Proceedings of the 44th Annual Conference of the Mathematics Education Research Group of Australasia, 1, 138‒145.
C. Fern'ndez, S. Llinares, A. Guti'rrez, & N. Pla nas (2022, July). Exploring the affordances of a worked example offloaded from a textbook. In Chin, S. L., Choy, B. H., & Leong, Y. H. (Eds.), Proceedings of the 45th Conference of the International Group for the Psychology of Mathematics Education, 2, 139 - 146.
Choy, B.H., Dindyal, J., & Yeo, J. B. W. (2022, July). Making visible a teacher's pedagogical reasoning: An aspect of pedagogical documentation. In Fern'ndez, C., Llinares, S., Guti'rrez, A., & Planas, N. (Eds.), Proceedings of the 45th Conference of the International Group for the Psychology of Mathematics Education, 2, 163-170.
Chin, S. L., Choy, B. H., & Leong, Y. H. (2021, July). Adapting curriculum materials in secondary school mathematics: A case study of a Singapore teacher's lesson design. In Y. H. Leong, B. Kaur, B. H. Choy, B. W. J. Yeo, & S. L. Chin (Eds.), Excellence in Mathematics Education: Fou ndations and Pathways (Proceedings of the 43rd annual conference of the Mathematics Education Research Group of Australasia), 1, 147-154.
Choy, B. H., Yeo, J. B. W., & Dindyal, J. (2021, July). By teaching we learn: Comprehension and transformation in the teaching of long division. In Y. H. Le ong, B. Kaur, B. H. Choy, J. B. W. Yeo, & S. L. Chin (Eds.), Excellence in Mathematics Education: Foundations and Pathways (Proceedings of the 43rd annual conference of the Mathematics Education Research Group of Australasia), 1, 155-162.
Choy, B. H. (2021, July). Excellence in mathematics education: Multiple confluences.. In Y. H. Leong, B. Kaur, B. H. Choy, B. W. J. Yeo, & S. L. Chin (Eds.), Excellence in Mathematics Education: Foundations and Pathways (Proceedings of the 43rd annual conference of the Mathematics Education Research Group of Australasia), 1, 53 - 56.
Loh, Y. F., & Choy, B. H. (2021, January). Teaching towards big ideas: A review from the horizon. In Y. H. Leong, B. Kaur, B. H. Choy, J. B. W. Yeo, & S. L. Chin (Eds.), Excellence in Mathematics Education: Foundations and Pathways (Proceedings of the 43rd annual conference of the Mathematics Education Research Group of Australasia), 1, 281-288.
Choy, B. H. (2020, December). Mathematics education in the post-COVID19 era: Looking Back at and Looking Forward to the Singapore Experience. In Kim G-Y., Kim S-H., & Noh J-H. (Eds.), Proceedings of the 2020 International Conference of the Korean Society ofMathematical Education, 1, 500 - 503.
Choy, B. H. (2020, July). Where to put the decimal point? Noticing opportunities to learn through typical problems.. In Inprasitha, M., Changsri, N., & Boonsena, N. (Eds.), Interim Proceedings of the 44th Conference of the International Group for the Psychology of Mathematics Education, 1, 107-115.
Choy, B. H., & Dindyal, J. (2018, July). Orchestrating Mathematics Lessons: Beyond the Use of a Single Rich Task. In Hunter, J., Perger, P., & Darragh, L. (Eds.), Making waves, opening spaces(Proceedings of the 41st annual conference of the Mathematics Education Research Group of Australasia), 1, 234-241.
Ivars, P., Fern'ndez, C., Llinares, S, & Choy, B. H. (2018, July). Enhancing teacher noticing using a hypothetical learning trajectory. In E. Bergqvist, M. 'sterholm, C. Granberg, & L . Sumpter (Eds.), Proceedings of the 42nd Conference of theInternational Group for the Psychology of Mathematics Education, 3, 147-154.
Choy, B. H., & Dindyal, J. (2017, December). An approach to use typical problems: harnessing variations. In Kim, D-J., Shin, J., Park, J., & Kang, H. (Eds. ), 2017 International Conference of Joint Societies for Mathematics Education: Future Directions and Issues in Mathematics Education, 1, 135-141.
Choy, B. H., Dindyal, J. (2017, July). Snapshots of Productive Noticing: Orchestrating Learning Experiences Using Typical Problems. In Downton, A ., Livy, S., & Hall, J. (Eds.), 40 years on: We are still learning! Proceedings of the 40th Annual Conference of the Mathematics Education Research Group of Australasia, 1, 157-164.
Choy, B. H., & Dindyal, J. (2017, July). Noticing affordances of a typical problem. In Kaur, B., Ho, W.K., To h, T.L., & Choy, B.H. (Eds.), Proceedings of the 41st Conference of the International Group for the Psychology of Mathematics Education, 2, 249-256.
Choy, B. H., & DINDYAL, J. (2017, July). Looking Inside the Black Box of Mathematics Teacher Noticing. In Downton, A., Livy, S., & Hall, J. (E ds.), 40 years on: We are still learning! Proceedings of the 40th Annual Conference of the Mathematics Education Research Group of Australasia, 1, 691.
Choy, B. H. (2016, August). Snapshots of a teacher's in-the-moment noticing during a lesson on gradient. In Cs'kos, C., Rausch, A., & Szit' nyi, J. (Eds.), Proceedings of the 40th Conference of the International Group for the Psychology of Mathematics Education, 2, 147-154.
Choy, B. H., Lee, M.Y., & Mizzi A. (2015, July). Textbook signatures: An exploratory study of the notion of gradient in Germany, Singapore and South Korea. In Beswick, K., Muir, T., & Wells, J. (Eds.), Proceedings of the Joint Meeting of PME 39, 2, 169-176.
Choy, B. H. (2014, July). Teachers' productive mathematical noticing during lesson preparation. In C. Nicol, P. Liljedahl, S. Oesterle, & D. Allan (Eds.), Proceedings of the Joint Meetin g of PME 38 and PME-NA 36, 2, 297-304.
Choy, B. H. (2014, July). Noticing critical incidents in a mathematics classroom. In J. Anderson, M. Cavanagh, & A. Prescott (Eds.), Proceedings of the 37th annual conference of the Mathematics Education Research Group of Australasia, 1, 143-150.
Choy, B. H., Dindyal, J., & Yeo, J. B. W. (2024, July). Revisiting Shulman's Notion of Pedagogical Reasoning: Looking Back and Looking Forward. In Wang, J. P. (Ed.), Proceedings of the 14th International Congress on Mathematics Education, 1, 655-658.
Choy, B. H., & Moffett, P. (2024, July). Potential Fraction Concept Images Afforded in Textbooks: A Comparison of Northern Ireland and Singapore. In Vi'ňovsk', J., Ross, E., & Getenet, S. (Eds.), Surfing the Waves of Mathematics Education (Proceedings of the 46th Annual Conferenc e of the Mathematics Education Research Group of Australasia), 1, 167-174.
Choy, B. H. & Lai, J. (2024, July). Snapshots of a teacher's productive talk moves when orchestrating a whole-class discussion. In Evans, T., Marmur, O., Hunter, J., Leach, G., & Jhagroo, J. (Eds.), Proceedings of th e 47th Conference of the International Group for the Psychology of Mathematics Education, 2, 136-143.
Llinares, S., Willey, C., Jiang, H., Taylan, R. D., & Choy, B. H. (2024, July). Preservice Mathematical Teacher Education at Primary Level. In Wang, J. P. (Ed.), Proceedings of the 14th Int ernational Congress on Mathematical Education, 1, 453-458.
Choy, B. H. (2023, December). Uncovering the complexities of a teacher's pedagogical reasoning and noticing during lesson study. In Inprasitha, M., Sudjamnong, A., Suriyon, A., Saengpun, J., Moonpo, P., Chaovasetthakul, R., Plianram, S ., & Suttiamporn, W. (Eds.), Proceedings of the Regional Conference of the International Group for the Psychology of Mathematics Education 2023: Mathematical thinking skills in the digital era, 1, 65-72.
Choy, B.H, Yeo, J.B.W., & Leong, Y.H. (2023, July). From Inert Knowledge to Usable Know ledge: Noticing Affordances in Tasks Used forTeaching Towards Big Ideas About Proportionality. In Reid-O'Connor, B., Prieto-Rodriguez, E.,Holmes, K., & Hughes, A. (Eds.), Proceedings of the 45th Annual Conference of the Mathematics EducationResearch Group of Australasia, 48-51.
Chia, S. N., & Choy, B. H. (2023, July). Use of Card Sorting Methodology to Characterise a Primary Teacher's Mathematical Knowledge for Teaching. In B. Reid-O'Connor, E. Prieto-Rodriguez, K. Holmes, & A. Hughes (Eds.), Weaving mathematics education research from all perspectives. Proceedings of the 45th annu al conference of the Mathematics Education Research Group of Australasia, 1, 155'162.
Choy, B. H. (2023, July). Teacher noticing: A passing fad or here to stay?. In Ayalon, M., Koichu, B., Leikin, R., Rubel, L., & Tabach, M. (Eds.), Proceedings of the 46th Conference of the International G roup for the Psychology of Mathematics Education, 1, 122-126.
Chin, S. L., Choy, B. H., and Leong, Y. H. (2022, July). Considerations for teaching with multiple methods: A case study ofmissing-value problems in proportionality. In N. Fitzallen, C. Murphy, V. Hatisaru, & N. Maher (Eds.), Mat hematical confluences and journeys (Proceedings of the 44th Annual Conference of the Mathematics Education Research Group of Australasia), 1, 122-129.
Choy, B.H., Dindyal, J., & Yeo, J. B. W. (2022, July). Making Visible a Teacher's Pedagogical Reasoning and Actions Through the Use of Pedagogi cal Documentation. In Fitzallen, N., Murphy, C., Hatisaru, V., & Maher, N. (Eds.), Mathematical confluences and journeys: Proceedings of the 44th Annual Conference of the Mathematics Education Research Group of Australasia, 1, 138‒145.
C. Fern'ndez, S. Llinares, A. Guti'rrez, & N. Pla nas (2022, July). Exploring the affordances of a worked example offloaded from a textbook. In Chin, S. L., Choy, B. H., & Leong, Y. H. (Eds.), Proceedings of the 45th Conference of the International Group for the Psychology of Mathematics Education, 2, 139 - 146.
Choy, B.H., Dindyal, J., & Yeo, J. B. W. (2022, July). Making visible a teacher's pedagogical reasoning: An aspect of pedagogical documentation. In Fern'ndez, C., Llinares, S., Guti'rrez, A., & Planas, N. (Eds.), Proceedings of the 45th Conference of the International Group for the Psychology of Mathematics Education, 2, 163-170.
Chin, S. L., Choy, B. H., & Leong, Y. H. (2021, July). Adapting curriculum materials in secondary school mathematics: A case study of a Singapore teacher's lesson design. In Y. H. Leong, B. Kaur, B. H. Choy, B. W. J. Yeo, & S. L. Chin (Eds.), Excellence in Mathematics Education: Fou ndations and Pathways (Proceedings of the 43rd annual conference of the Mathematics Education Research Group of Australasia), 1, 147-154.
Choy, B. H., Yeo, J. B. W., & Dindyal, J. (2021, July). By teaching we learn: Comprehension and transformation in the teaching of long division. In Y. H. Le ong, B. Kaur, B. H. Choy, J. B. W. Yeo, & S. L. Chin (Eds.), Excellence in Mathematics Education: Foundations and Pathways (Proceedings of the 43rd annual conference of the Mathematics Education Research Group of Australasia), 1, 155-162.
Choy, B. H. (2021, July). Excellence in mathematics education: Multiple confluences.. In Y. H. Leong, B. Kaur, B. H. Choy, B. W. J. Yeo, & S. L. Chin (Eds.), Excellence in Mathematics Education: Foundations and Pathways (Proceedings of the 43rd annual conference of the Mathematics Education Research Group of Australasia), 1, 53 - 56.
Loh, Y. F., & Choy, B. H. (2021, January). Teaching towards big ideas: A review from the horizon. In Y. H. Leong, B. Kaur, B. H. Choy, J. B. W. Yeo, & S. L. Chin (Eds.), Excellence in Mathematics Education: Foundations and Pathways (Proceedings of the 43rd annual conference of the Mathematics Education Research Group of Australasia), 1, 281-288.
Choy, B. H. (2020, December). Mathematics education in the post-COVID19 era: Looking Back at and Looking Forward to the Singapore Experience. In Kim G-Y., Kim S-H., & Noh J-H. (Eds.), Proceedings of the 2020 International Conference of the Korean Society ofMathematical Education, 1, 500 - 503.
Choy, B. H. (2020, July). Where to put the decimal point? Noticing opportunities to learn through typical problems.. In Inprasitha, M., Changsri, N., & Boonsena, N. (Eds.), Interim Proceedings of the 44th Conference of the International Group for the Psychology of Mathematics Education, 1, 107-115.
Choy, B. H., & Dindyal, J. (2018, July). Orchestrating Mathematics Lessons: Beyond the Use of a Single Rich Task. In Hunter, J., Perger, P., & Darragh, L. (Eds.), Making waves, opening spaces(Proceedings of the 41st annual conference of the Mathematics Education Research Group of Australasia), 1, 234-241.
Ivars, P., Fern'ndez, C., Llinares, S, & Choy, B. H. (2018, July). Enhancing teacher noticing using a hypothetical learning trajectory. In E. Bergqvist, M. 'sterholm, C. Granberg, & L . Sumpter (Eds.), Proceedings of the 42nd Conference of theInternational Group for the Psychology of Mathematics Education, 3, 147-154.
Choy, B. H., & Dindyal, J. (2017, December). An approach to use typical problems: harnessing variations. In Kim, D-J., Shin, J., Park, J., & Kang, H. (Eds. ), 2017 International Conference of Joint Societies for Mathematics Education: Future Directions and Issues in Mathematics Education, 1, 135-141.
Choy, B. H., Dindyal, J. (2017, July). Snapshots of Productive Noticing: Orchestrating Learning Experiences Using Typical Problems. In Downton, A ., Livy, S., & Hall, J. (Eds.), 40 years on: We are still learning! Proceedings of the 40th Annual Conference of the Mathematics Education Research Group of Australasia, 1, 157-164.
Choy, B. H., & Dindyal, J. (2017, July). Noticing affordances of a typical problem. In Kaur, B., Ho, W.K., To h, T.L., & Choy, B.H. (Eds.), Proceedings of the 41st Conference of the International Group for the Psychology of Mathematics Education, 2, 249-256.
Choy, B. H., & DINDYAL, J. (2017, July). Looking Inside the Black Box of Mathematics Teacher Noticing. In Downton, A., Livy, S., & Hall, J. (E ds.), 40 years on: We are still learning! Proceedings of the 40th Annual Conference of the Mathematics Education Research Group of Australasia, 1, 691.
Choy, B. H. (2016, August). Snapshots of a teacher's in-the-moment noticing during a lesson on gradient. In Cs'kos, C., Rausch, A., & Szit' nyi, J. (Eds.), Proceedings of the 40th Conference of the International Group for the Psychology of Mathematics Education, 2, 147-154.
Choy, B. H., Lee, M.Y., & Mizzi A. (2015, July). Textbook signatures: An exploratory study of the notion of gradient in Germany, Singapore and South Korea. In Beswick, K., Muir, T., & Wells, J. (Eds.), Proceedings of the Joint Meeting of PME 39, 2, 169-176.
Choy, B. H. (2014, July). Teachers' productive mathematical noticing during lesson preparation. In C. Nicol, P. Liljedahl, S. Oesterle, & D. Allan (Eds.), Proceedings of the Joint Meetin g of PME 38 and PME-NA 36, 2, 297-304.
Choy, B. H. (2014, July). Noticing critical incidents in a mathematics classroom. In J. Anderson, M. Cavanagh, & A. Prescott (Eds.), Proceedings of the 37th annual conference of the Mathematics Education Research Group of Australasia, 1, 143-150.
Keynote Speeches & Editorship of Special Issues (Central)
Editorships of Conference Proceedings
Leong, Y.H., Kaur, B., Choy, B.G., Yeo, J.B.W. & Chin, S.L. (Ed.) (2021). Excellence in Mathematics Education: Foundations and Pathways. PROCEEDINGS OF THE 43rd Annual Conference of the Mathematics Education Research Group of Australasia. Austral ia
Kaur, B., Ho, W.K., Toh, T.L. & Choy, B.H. (Ed.) (2017). Proceedings of the 41st Conference of the International Group for the Psychology of Mathematics Education - Volume 2. PROCEEDINGS OF THE 41st Conference of the International Group for the Psychology of Mathematics Education. Singap ore
Kaur, B., Ho, W.K., Toh, T.L. & Choy, B.H. (Ed.) (2017). Proceedings of the 41st Conference of the International Group for the Psychology of Mathematics Education - Volume 4. PROCEEDINGS OF THE 41st Conference of the International Group for the Psychology of Mathematics Education. Singa pore
Kaur, B., Ho, W.K., Toh, T.L. & Choy, B.H. (Ed.) (2017). Proceedings of the 41st Conference of the International Group for the Psychology of Mathematics Education - Volume 3. PROCEEDINGS OF THE 41st Conference of the International Group for the Psychology of Mathematics Education. Sing apore
Kaur, B., Ho, W.K., Toh, T.L. & Choy, B.H. (Ed.) (2017). Proceedings of the 41st Conference of the International Group for the Psychology of Mathematics Education - Volume 1. PROCEEDINGS OF THE 41st Conference of the International Group for the Psychology of Mathematics Education. Sin gapore
Editorships of Special Issue of Journal
Dindyal, J., Schack, E.O., Choy, B. H., & Sherin, M. G. (Ed.) (2021). ZDM - Mathematics Education, Mathematics Teacher Noticing: Exploring and Expanding the Terrain, 53 (1).
Keynote Addresses
Choy, B. H. (2024, July). 15th International Congress on Mathematics Education. KEYNOTE ADDRESS, (Invited Lecture) Productive teacher noticing: The key to unlocking responsive teaching in mathematics classrooms, Sydney, Australia.
Choy, B. H. (2024, June). International STEM Education Conference 2024 (ISTEM-ED 20 24). KEYNOTE ADDRESS, Noticing Affordances for Developing Integrated STEM Mindsets through "Day-to-Day Classroom" Mathematics Tasks, Singapore.
Choy, B. H. (2023, September). The 14th International Conference on Lesson Study. KEYNOTE ADDRESS, Where's the learning in lesson stu dy? Enhancing pedagogical reasoning through productive teacher noticing, Gresik, Surabaya, Indonesia.
Choy, B. H. (2023, May). 9th South East Asia Design Research International Conference 2023. KEYNOTE ADDRESS, Design of Instructional Materials by Teachers: A Form of Design-based Research?, Palembang, Indonesia.
Choy, B.H. (2023, May). Singapore International STEM Innovation Challenge (SISTEMIC). KEYNOTE ADDRESS, Nurturing the joy of learning through integrated STEM, Singapore.
Choy, B. H. (2023, May). Teachers Conference and ExCEL Festival (TCEF) 2023 (Spotlight Session ). KEYNOTE ADDRESS, Using typical problems in mathematics for differentiated instruction, Singapore.
Choy, B.H. (2022, November). 3rd South-east Asia STEM International Conference and Workshop. KEYNOTE ADDRESS, The 'M' in STEM: Noticing Affordances in Integrated STEM, Terengganu, Malays ia.
Choy, B. H. (2021, November). International Conference on Elementary Education 2021. KEYNOTE ADDRESS, Three 'BIG' challenges and three 'not-so-small' steps, Bandung, Indonesia.
Choy, B. H. (2017, June). Mathematics Teachers Conference 2017. KEYNOTE ADDRESS, From Task to Activit y: Noticing Affordances, Design, and Orchestration, Singapore.
Choy, B. H. (2016, November). ICAN Symposium. KEYNOTE ADDRESS, Teacher Noticing: Developing our eyes, ears and minds to improve teaching, Singapore.
Leong, Y.H., Kaur, B., Choy, B.G., Yeo, J.B.W. & Chin, S.L. (Ed.) (2021). Excellence in Mathematics Education: Foundations and Pathways. PROCEEDINGS OF THE 43rd Annual Conference of the Mathematics Education Research Group of Australasia. Austral ia
Kaur, B., Ho, W.K., Toh, T.L. & Choy, B.H. (Ed.) (2017). Proceedings of the 41st Conference of the International Group for the Psychology of Mathematics Education - Volume 2. PROCEEDINGS OF THE 41st Conference of the International Group for the Psychology of Mathematics Education. Singap ore
Kaur, B., Ho, W.K., Toh, T.L. & Choy, B.H. (Ed.) (2017). Proceedings of the 41st Conference of the International Group for the Psychology of Mathematics Education - Volume 4. PROCEEDINGS OF THE 41st Conference of the International Group for the Psychology of Mathematics Education. Singa pore
Kaur, B., Ho, W.K., Toh, T.L. & Choy, B.H. (Ed.) (2017). Proceedings of the 41st Conference of the International Group for the Psychology of Mathematics Education - Volume 3. PROCEEDINGS OF THE 41st Conference of the International Group for the Psychology of Mathematics Education. Sing apore
Kaur, B., Ho, W.K., Toh, T.L. & Choy, B.H. (Ed.) (2017). Proceedings of the 41st Conference of the International Group for the Psychology of Mathematics Education - Volume 1. PROCEEDINGS OF THE 41st Conference of the International Group for the Psychology of Mathematics Education. Sin gapore
Editorships of Special Issue of Journal
Dindyal, J., Schack, E.O., Choy, B. H., & Sherin, M. G. (Ed.) (2021). ZDM - Mathematics Education, Mathematics Teacher Noticing: Exploring and Expanding the Terrain, 53 (1).
Keynote Addresses
Choy, B. H. (2024, July). 15th International Congress on Mathematics Education. KEYNOTE ADDRESS, (Invited Lecture) Productive teacher noticing: The key to unlocking responsive teaching in mathematics classrooms, Sydney, Australia.
Choy, B. H. (2024, June). International STEM Education Conference 2024 (ISTEM-ED 20 24). KEYNOTE ADDRESS, Noticing Affordances for Developing Integrated STEM Mindsets through "Day-to-Day Classroom" Mathematics Tasks, Singapore.
Choy, B. H. (2023, September). The 14th International Conference on Lesson Study. KEYNOTE ADDRESS, Where's the learning in lesson stu dy? Enhancing pedagogical reasoning through productive teacher noticing, Gresik, Surabaya, Indonesia.
Choy, B. H. (2023, May). 9th South East Asia Design Research International Conference 2023. KEYNOTE ADDRESS, Design of Instructional Materials by Teachers: A Form of Design-based Research?, Palembang, Indonesia.
Choy, B.H. (2023, May). Singapore International STEM Innovation Challenge (SISTEMIC). KEYNOTE ADDRESS, Nurturing the joy of learning through integrated STEM, Singapore.
Choy, B. H. (2023, May). Teachers Conference and ExCEL Festival (TCEF) 2023 (Spotlight Session ). KEYNOTE ADDRESS, Using typical problems in mathematics for differentiated instruction, Singapore.
Choy, B.H. (2022, November). 3rd South-east Asia STEM International Conference and Workshop. KEYNOTE ADDRESS, The 'M' in STEM: Noticing Affordances in Integrated STEM, Terengganu, Malays ia.
Choy, B. H. (2021, November). International Conference on Elementary Education 2021. KEYNOTE ADDRESS, Three 'BIG' challenges and three 'not-so-small' steps, Bandung, Indonesia.
Choy, B. H. (2017, June). Mathematics Teachers Conference 2017. KEYNOTE ADDRESS, From Task to Activit y: Noticing Affordances, Design, and Orchestration, Singapore.
Choy, B. H. (2016, November). ICAN Symposium. KEYNOTE ADDRESS, Teacher Noticing: Developing our eyes, ears and minds to improve teaching, Singapore.
Other Research Outputs/Projects (Central)
Professional Articles
Choy, B. H. (2014, December). Community for Undergraduate Learning in the Mathematical Sciences (CULMS) Newsletter Using the 'Three Point Framework' to focus teachers' attention during lesson preparation, 9, 11-18.
Technical Reports or Monogr aphs
Teo, T. W., Tan, A.-L., Ong, Y. S., & Choy, B. H. (2023, February). Democratisation of STEM Education as a Social Lever: An Actualisation of ASEAN Centrality (A synthesis report), 27.
Workshops and Seminars
Choy, B. H. (2023, November). Maximising student talk with typic al problems: Rethinking mathematics task design and use for Lesson Study.
Choy, B. H. (2023, September). Developing Computational Thinking with Flowgorithm!.
Choy, B. H. (2023, September). Teaching mathematics through problem-solving for low-readiness learners.
Choy, B. H. (2021, March). Introduction to Computational Thinking.
Choy, B. H. (2021, January). Understanding big ideas about proportionality to enhance mathematics teaching.
Choy, B. H., Low, L., & Leong, S. L. (2021, January). Differentiated Instruction (DI) in our Mathematics Classroo ms.
Choy, B. H. (2021, February). Introduction to Computational Thinking.
Choy, B. H, & Dindyal, J. (2019, July). Using typical problems to develop students' mathematical reasoning.
Choy, B. H., & Dindyal, J. (2018, June). Modifying typical problems to enhance learning experiences.
Choy, B. H. (2016, June). Teacher Noticing: Developing our eyes, ears, and minds to improve teaching.
Choy, B. H. (2016, June). Empowering our child to adopt a growth mindset.
Choy, B. H. (2016, April). Introduction to Teacher Noticing.
Choy, B. H. ( 2016, February). Productive Teacher Noticing: Adopting a Growth Mindset.
Choy, B. H. (2015, November). Teacher noticing: The key to learning from Lesson Study.
Choy, B. H. (2015, November). Enhancing mathematics teacher noticing: Using a modified Lesson Study protocol in Singa pore.
Choy, B. H. (2015, August). Preparing to notice mathematically.
Choy, B. H. (2014, September). Productive Noticing: Introducing the concept of a derivative.
Choy, B. H. (2013, November). Productive noticing: The case for secondary school calculus.
Choy, B. H. (2013, July). Teacher noticing in ICT-based mathematics lessons.
Choy, B. H., & Tay, E. G. (2011, May). The Four Dimensions of Disciplinary Understanding.
Professional Articles
Choy, B. H. (2014, December). Community for Undergraduate Learning in the Mathematical Sciences (CULMS) Newsletter Using the 'Three Point Framework' to focus teachers' attention during lesson preparation, 9, 11-18.
Technical Reports or Monogr aphs
Teo, T. W., Tan, A.-L., Ong, Y. S., & Choy, B. H. (2023, February). Democratisation of STEM Education as a Social Lever: An Actualisation of ASEAN Centrality (A synthesis report), 27.
Workshops and Seminars
Choy, B. H. (2023, November). Maximising student talk with typic al problems: Rethinking mathematics task design and use for Lesson Study.
Choy, B. H. (2023, September). Developing Computational Thinking with Flowgorithm!.
Choy, B. H. (2023, September). Teaching mathematics through problem-solving for low-readiness learners.
Choy, B. H. (2021, March). Introduction to Computational Thinking.
Choy, B. H. (2021, January). Understanding big ideas about proportionality to enhance mathematics teaching.
Choy, B. H., Low, L., & Leong, S. L. (2021, January). Differentiated Instruction (DI) in our Mathematics Classroo ms.
Choy, B. H. (2021, February). Introduction to Computational Thinking.
Choy, B. H, & Dindyal, J. (2019, July). Using typical problems to develop students' mathematical reasoning.
Choy, B. H., & Dindyal, J. (2018, June). Modifying typical problems to enhance learning experiences.
Choy, B. H. (2016, June). Teacher Noticing: Developing our eyes, ears, and minds to improve teaching.
Choy, B. H. (2016, June). Empowering our child to adopt a growth mindset.
Choy, B. H. (2016, April). Introduction to Teacher Noticing.
Choy, B. H. ( 2016, February). Productive Teacher Noticing: Adopting a Growth Mindset.
Choy, B. H. (2015, November). Teacher noticing: The key to learning from Lesson Study.
Choy, B. H. (2015, November). Enhancing mathematics teacher noticing: Using a modified Lesson Study protocol in Singa pore.
Choy, B. H. (2015, August). Preparing to notice mathematically.
Choy, B. H. (2014, September). Productive Noticing: Introducing the concept of a derivative.
Choy, B. H. (2013, November). Productive noticing: The case for secondary school calculus.
Choy, B. H. (2013, July). Teacher noticing in ICT-based mathematics lessons.
Choy, B. H., & Tay, E. G. (2011, May). The Four Dimensions of Disciplinary Understanding.
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