DOES DIFFERENTIATED TEACHING IMPROVE MATHEMATICS LEARNING?
What New Research Says About Differentiated Mathematics Instruction
Excellent Educator, 3(13), 9-10, 2026
WHAT RESEARCH FOUND
Many elementary classrooms continue to rely on whole-class instruction despite wide differences in students’ mathematical readiness, interests, and learning preferences. This mixed-methods experimental study investigated whether differentiated learning could improve mathematics achievement among 65 fifth-grade students by adapting content, learning processes, and learning products to students’ individual needs.
The researchers implemented differentiation in three ways. Content differentiation adjusted the difficulty of mathematical materials according to students’ readiness. Process differentiation varied the amount of teacher guidance and support provided during group discussions and learning activities. Product differentiation allowed students to demonstrate their understanding through different types of learning tasks. Student learning was evaluated using observations, interviews, document analysis, and pre- and post-tests. The findings showed a significant improvement in mathematics achievement after differentiated instruction was introduced, supporting the study’s hypothesis that adapting teaching to student needs enhances learning outcomes.
The study also explains that effective differentiation is based on continuous knowledge of students’ learning profiles, interests, and readiness rather than fixed ability groups. Teachers should regularly use formative assessment to identify students’ progress and adjust instruction accordingly. The authors recommend expanding differentiated learning beyond mathematics and across different grade levels while continuing to investigate its long-term impact on student learning.
WHY THIS MATTERS
Mathematics classrooms often contain students who are ready for very different levels of challenge. Teaching every learner in exactly the same way may leave some students struggling while others become bored. This study demonstrates that small, planned adjustments in content, support, and assessment can improve mathematical understanding without changing the overall learning goals for the class.
CLASSROOM REALITY
| Teachers Aim For | Students Often Experience |
| Strong mathematical understanding | One level of difficulty for everyone |
| Active participation | Some students finish quickly while others struggle |
| Meaningful assessment | Limited opportunities to demonstrate understanding differently |
| Steady learning progress | Lessons that do not match individual readiness |
TRY TOMORROW
During your next mathematics lesson:
- Give students two versions of a practice activity with different levels of complexity.
- Provide additional teacher support to students who need guidance while allowing others greater independence.
- Offer students more than one way to explain or demonstrate their mathematical thinking.
- Use exit tickets or short formative assessments to decide how the next lesson should be adjusted.
CAUTION
Differentiated mathematics instruction does not mean lowering expectations for some learners. The learning objectives remain the same, but teachers provide different levels of support, challenge, and opportunities so that all students can successfully reach those objectives.
ONE KEY TAKEAWAY
When mathematics instruction is adapted to students’ readiness, learning profiles, and interests, more learners are able to understand, participate, and succeed.
Keywords: differentiated learning, mathematics education, content differentiation, process differentiation, product differentiation, elementary education
Reference:
Rijal, A., Aswarliansyah, & Waluyo, B. (2025). Effectiveness of differentiated learning in mathematics: Insights from elementary school students. Journal of Education and Learning (EduLearn), 19(1), 241–248.