Title: Technological-pedagogical knowledge in problem-solving teaching: an exploratory study of mathematics teachers

Authors: Astri Wahyuni; Yaya Sukjaya Kusumah; Bambang Avip Priatna Martadiputra; Agus Hendriyanto

Addresses: Department of Mathematics Education, Faculty of Mathematics and Natural Sciences Education, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi No. 229 Bandung 40154, West Java, Indonesia ' Department of Mathematics Education, Faculty of Mathematics and Natural Sciences Education, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi No. 229 Bandung 40154, West Java, Indonesia ' Department of Mathematics Education, Faculty of Mathematics and Natural Sciences Education, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi No. 229 Bandung 40154, West Java, Indonesia ' Department of Mathematics Education, Faculty of Mathematics and Natural Sciences Education, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi No. 229 Bandung 40154, West Java, Indonesia

Abstract: The development of technology has brought about modern ideas in teaching and learning. This research study investigates how experienced Mathematics teachers use digital tools to solve non-routine mathematical problems and communicate their solutions. A qualitative study with a case study design found that effective technology integration in mathematics education requires a deep understanding of mathematical problem-solving, effective use of digital tools, and a strong TPACK framework. Teachers must be adept at selecting and creating mathematical problems, choosing problem-solving models, and facilitating students' problem-solving skills through appropriate tasks. Although technology can enhance traditional teaching methods, it should be used wisely and purposefully to support and enhance the teacher's role, rather than replace it. In addition, teachers need to consider their students' diverse learning needs and use various teaching strategies to ensure that technology is effectively integrated into their teaching practices.

Keywords: mathematical teaching; problem-solving; technology in education; TPACK.

DOI: 10.1504/IJLT.2025.146793

International Journal of Learning Technology, 2025 Vol.20 No.2, pp.212 - 237

Received: 29 Aug 2023
Accepted: 29 Nov 2023
Published online: 18 Jun 2025 *

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