To investigate student difficulties in solving word problems in algebra, we carried out a
teaching experiment involving 51 Indonesian students (12/13 year-old) who used a digital …

The potential of digital technology for mathematics education has been widely investigated
in recent decades. Still, much remains unknown about how to use tools to foster …

A mark of human intelligence is our ability to create and use tools to extend our abilities to
achieve tasks that are otherwise only unimaginable and to create and use representations to …

Digital technology plays an increasingly important role in daily life, mathematics education
and algebra education in particular. To investigate the effect of a technology-rich …

In Indonesia, as in many other countries, mathematics teachers, educators and researchers
are confronted with student difficulties in initial algebra. To investigate and understand these …

In this article we address how Realistic Mathematics Education (RME) principles, including
the intertwinement and the reality principles, are used to analyze geometry tasks. To do so …

Nowadays, digital tools for mathematics education are sophisticated and widely available.
These tools offer important opportunities, but also come with constraints. Some tools are …

Intelligent tutoring systems (ITSs) can provide inner loop feedback about steps within tasks,
and outer loop feedback about performance on multiple tasks. While research typically …

In this paper we investigated the relationship between the use of a digital tool for algebra
and students' algebraic understanding from an instrumentation theory perspective. In …

Abstract This study investigates Contemporary Mathematical Instruction Competence
(CMIC) using the PISA 2022 dataset. The research aims to identify the underlying …