What role do "sags" serve in a classroom setting?

In a classroom setting, "sags" refer to energizers, which are activities or exercises designed to re-engage students and revitalize the learning environment, particularly after periods of sustained focus or after lengthy instruction. These activities are crucial because they help to reset the classroom's energy levels, encourage student participation, and enhance overall learning by keeping the students attentive and motivated.

For instance, if a lesson has been particularly intensive or if students are showing signs of fatigue, introducing an energizer can break up the monotony and stimulate mental and physical activity. This approach is vital in maintaining a dynamic learning atmosphere, ensuring students remain engaged and retain the information being taught.

While cooldown periods and discussion points play significant roles in managing classroom flow and facilitating conversation, respectively, and assessments are important for gauging student understanding, the primary function of a "sag" specifically aligns with re-energizing students and boosting their involvement in the learning process.