August 3, 2025

The Effectiveness of the Problem Based Learning Model Assisted by GeoGebra Classroom to Improve the Mathematical Literacy Ability of Deaf Students

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Mixed methods study shows enhanced mathematical literacy in deaf students using GeoGebra Classroom, indicating effective teaching strategies.

The GeoGebra Classroom-assisted Problem Based Learning model effectively improved mathematical literacy skills in deaf students.
Cognitive scores increased by 11 to 26 points across five deaf students, demonstrating significant academic improvement.
Data collection included observation, interviews, and questionnaires, showcasing a thorough mixed methods approach.
Positive responses from subjects reached 90.90% to 97.72%, highlighting strong engagement with the learning model.

Setyaningsih et al. (2025) studied this question.

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Mixed methods study shows enhanced mathematical literacy in deaf students using GeoGebra Classroom, indicating effective teaching strategies.