Which strategy should the teacher implement based on student performance assessment data?

Forming heterogeneous groups for a group activity is a highly effective strategy based on performance assessment data. This approach capitalizes on the diversity of skills and abilities within a classroom. By mixing students of varying proficiency levels, those who understand the material well can help their peers who may be struggling. This collaborative learning environment facilitates peer teaching, where students learn from one another and build social skills alongside academic ones.

Additionally, heterogeneous grouping promotes a sense of community and inclusivity in the classroom, which enhances motivation and engagement. Students often feel more encouraged to participate in discussions and activities when they are in a supportive group setting. It also allows the teacher to differentiate instruction easily, providing tailored support to individuals within the group based on their specific needs.

In this context, while the other options present valuable strategies for addressing student needs—such as providing additional practice or allowing retakes—they do not leverage the collaborative dynamics that can arise in a heterogeneous group setting.