After administering a pre-test, what is the best way for a teacher to address students who lack necessary prerequisite skills?

Dividing the class into groups for remedial activities is a highly effective way to address students who lack necessary prerequisite skills. This approach allows the teacher to tailor instruction to meet the specific needs of different student groups. By grouping students based on their skill levels, the teacher can provide targeted support, ensuring that those who require more help receive focused attention while allowing other students to move forward with their learning.

Grouping can facilitate cooperative learning, where students can help each other understand the content. It also enables the teacher to design activities that specifically target the prerequisite skills that students need to master in order to succeed in subsequent lessons. This strategy fosters a supportive learning environment and encourages student engagement, as students benefit from both peer interaction and the opportunity to practice foundational skills necessary for future success.