AKSIOMA: Jurnal Program Studi Pendidikan Matematika
Vol. 15 No. 2 (2026)

DEEP SCAFFOLDING BASED ON RME TO REDUCE SLOW LEARNERS’ ERRORS IN NUMERACY PROBLEM SOLVING

Kadek Adi Wibawa (Universitas Mahasaraswati Denpasar)
I Made Dharma Atmaja (Universitas Mahasaraswati Denpasar)
I Gde Dhika Widarnandana (Universitas Dhyana Pura)



Article Info

Publish Date
24 Jul 2026

Abstract

Slow learners often struggle with understanding problem contexts, constructing representations, and applying appropriate strategies due to limitations in working memory, processing speed, and conceptual generalization. Therefore, structured, gradual, meaningful and enjoyable assistance is needed which is linked to the experiences and lives around slow learners students, which is called deep scaffolding based on Realistic Mathematics Education (RME). This study aims to explore the implementation of Deep Scaffolding based on RME to reduce thinking errors among slow learner students in numeracy problem solving. An interpretative qualitative method with an exploratory single-case study design was employed to gain an in-depth understanding of the cognitive and affective learning processes of one selected slow learner student. Data were collected through contextual numeracy worksheets, direct observation, and semi-structured interviews guided by the mindful–meaningful–joyful scaffolding framework. The findings reveal that deep scaffolding based on RME effectively improved the student’s ability to interpret contexts, build accurate visual representations, apply basic arithmetic strategies, and evaluate multiple solution alternatives. SL1 demonstrated significant growth in conceptual understanding and problem-solving flexibility, alongside increased confidence, motivation, and positive emotional engagement. These results indicate that deep scaffolding integrated with RME provides meaningful cognitive and affective support for slow learners in numeracy learning. This study recommends that teachers in inclusive classrooms apply structured deep scaffolding and contextual task to enhance comprehension and problem-solving accuracy among slow learners.

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Journal Info

Abbrev

matematika

Publisher

Subject

Education Mathematics

Description

AKSIOMA JOURNAL, e-ISSN: 2442-5419, p-ISSN: 2089-8703 is an information container has scientific articles in the form of research, the study of literature, ideas, application of the theory, the study of critical analysis, and Islāmic studies in the field of science Mathematics Education. AKSIOMA ...