What defines heterogeneous groups?

• A. Students grouped by age only
• B. Students with identical abilities
• C. Students with varying levels of proficiency
• D. Students grouped by gender

Answer: (C)

Heterogeneous groups mix students with different levels of readiness and abilities in one setting. This variety means some students may grasp concepts quickly while others need more support, but everyone works on the same activity and can learn from each other. That range of proficiency is what defines a heterogeneous group and makes it possible to differentiate instruction and use peer support effectively.

Grouping by age only focuses on how old students are, not how ready they are to learn a specific topic, so it doesn’t describe a truly mixed-ability group. Having identical abilities would be a homogeneous group, since everyone is at the same level. Grouping by gender is a demographic factor and also doesn’t address differences in learning readiness within the group.