September 5, 2025

Improving Students’ Mathematical Representation through Contextual Teaching Materials with a Scientific Approach: An ADDIE-Based Development Study

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Research and Development design improved mathematical representation in junior high students, suggesting effective teaching methods.

A significant gain in students' post-test scores indicates improved mathematical representation skills.
The developed teaching materials achieved high validity scores of 3.71 from subject matter experts and 3.73 from media experts.
Positive responses from teachers and students highlighted the practicality and contextual relevance of the instructional materials.
Contextual teaching materials, grounded in the scientific approach and developed through the ADDIE model, foster meaningful engagement.

‘Aaishah Radziah Jamaludin (2025) studied this question.

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