Researchers Zi Jun Leong and Norulhuda Ismail of Universiti Teknologi Malaysia have constructed what they call the Integrated Cognitive-Mathematical-Technological, or ICMT, Framework. It weaves together three strands of scholarship that are usually treated separately: Jean Piaget’s theory of cognitive development, John Mason’s model of mathematical thinking processes, and the literature on calculators as cognitive tools. The target population is Malaysian Form 4 students aged 15 to 16, and the immediate proving ground is the quadratic functions topic in the national KSSM curriculum.

The urgency behind the work is stark. In the PISA 2022 assessment, only 41 percent of Malaysian students demonstrated basic mathematical reasoning skills, well below the OECD average of 69 percent. Recent TIMSS results point in the same direction, showing performance in mathematical reasoning that remains under international benchmarks. Malaysia’s Education Blueprint 2013-2025 explicitly prioritizes higher-order thinking skills, defined as the analysis, evaluation, and creation of mathematical solutions to non-routine problems, yet classroom practice has not closed the gap between policy and performance.

The authors argue that the missing ingredient is integration. Developmental theories such as Piaget’s tend to remain abstract, mathematical thinking models often lack any account of technological mediation, and technology integration efforts tend to focus on technical proficiency rather than cognitive growth. Existing frameworks each capture only part of the picture. TPACK describes what teachers need to know but says little about student cognition, while problem-based learning models emphasize authentic tasks without developmental sequencing. The ICMT Framework is designed to bind all three dimensions into a single causal pathway.

The developmental strand rests on Piaget’s formal operational stage, which typically begins around age 12 and equips adolescents with abstract thinking, hypothetical-deductive reasoning, propositional logic, and systematic problem-solving. Crucially, the framework adopts what the authors call a developmental potential model: rather than assuming students have already mastered formal reasoning, it designs tasks that actively cultivate it. This matters because cognitive readiness varies widely among individuals, and contemporary research confirms that adolescence is a critical period for the maturation of the executive functions and reasoning capacities that complex mathematics demands.

The mathematical strand comes from Mason’s four interlocking processes: specialising, examining specific cases to understand a general problem; generalising, identifying patterns across cases and formulating rules; conjecturing, making informed hypotheses from observed patterns; and convincing, justifying claims with argument and proof. These processes operate cyclically, and Malaysian research indicates that students struggle most with conjecturing and convincing, leaning on memorized procedures instead of constructing their own justifications. Mason’s framework offers observable, teachable behaviours that map cleanly onto Piagetian capacities, which is precisely why the authors chose it over alternatives such as Polya’s heuristics or Schoenfeld’s metacognition.

The technological strand reframes the calculator entirely. Drawing on cognitive load theory, the framework assigns the device specific cognitive functions at each phase of Mason’s cycle. In specialising, table mode rapidly generates multiple test cases, offloading arithmetic so students can hunt for patterns. In generalising, graphing features externalize patterns so an entire class can see and discuss them. In conjecturing, parameter manipulation turns hypothesis testing into quick what-if experiments. In convincing, the calculator supplies numerical and graphical evidence. In this role the calculator becomes what researcher Paul Drijvers terms a mediational tool, one that does not merely accelerate computation but actively shapes mathematical thinking.

Applied to quadratic functions, the instructional sequence unfolds in four phases. Students first use the calculator to solve equations with varying coefficients and record organized tables of results. They then graph families of quadratics and observe how parameter changes alter the curves, generating generalizations about coefficients. Next they conjecture conditions for real roots, such as discriminant requirements, and test their hypotheses against fresh equations. Finally, convincing splits into two sub-stages: empirical convincing, where calculator evidence builds inductive confidence, and deductive convincing, where students derive the quadratic formula or prove discriminant conditions by completing the square, using the calculator only to verify finished proofs. Assessment rubrics reinforce the distinction, awarding partial credit for calculator evidence but requiring logical derivation for full justification, so that students never mistake the observation that a pattern held in twenty examples for the algebraic necessity that it must always hold.

The authors are candid about the risks. Over-reliance on calculators can produce what Drijvers calls an instrumental genesis deficit, in which the tool’s efficiency undermines basic understanding. Graphical and numerical output can create an illusion of understanding, substituting empirical verification for genuine proof. Differential access to advanced models raises equity concerns, and success hinges on teachers who can mediate the boundary between thinking with a calculator and merely computing with one. The framework counters these dangers through design constraints: calculators are assigned specific cognitive functions, students must explain their reasoning before using the device for verification, and assessment evaluates both process and product. The framework also acknowledges its own limits, applying more naturally to algebra and functions than to geometric proof or statistics, and assuming reliable technology access that under-resourced and rural schools may lack.

Because the ICMT Framework is currently a propositional model, the authors propose a staged validation agenda: expert panels assessing content validity, pilot implementations in two to three Malaysian classrooms with teacher coaching, a quasi-experimental study comparing ICMT instruction with traditional teaching on TIMSS-like reasoning tasks, and a longitudinal study tracking national examination results, STEM enrolment, and the development of formal operational reasoning. They are now seeking funding and institutional partnerships to carry the work forward. If the validation succeeds, the payoff could be substantial, because scientific calculators are inexpensive, already permitted in Malaysian examinations, and already sitting in classrooms. A three-level technology spectrum, from standard scientific calculators to graphing calculators to computer algebra systems, would let schools upgrade hardware without changing the underlying pedagogy. In an era when education technology debates often centre on expensive tablets and artificial intelligence, the idea that a decades-old, pocket-sized device could be reprogrammed, in a pedagogical sense, into an engine of higher-order thinking is a quietly radical proposition, and one that could travel well beyond Malaysia to any education system wrestling with the gap between ambitious policy and everyday practice.

Subject of Research: A theoretical framework integrating Piaget's cognitive development theory, Mason's mathematical thinking processes, and calculator technology to foster higher-order thinking skills in secondary mathematics

Article Title: An integrated cognitive mathematical technological framework for calculator assisted higher order thinking skills instruction in secondary mathematics

Article References: Leong, Z. J., & Ismail, N. (2026). An integrated cognitive mathematical technological framework for calculator assisted higher order thinking skills instruction in secondary mathematics. Discover Education, 5(1), Article 1195. https://doi.org/10.1007/s44217-026-02304-0

Image Credits: AI Generated

DOI: 10.1007/s44217-026-02304-0

Keywords: higher-order thinking skills, scientific calculator, mathematics education, Piaget, cognitive development, ICMT framework, secondary mathematics, quadratic functions, PISA, TIMSS, educational technology, Malaysia