Why should a teacher model signals for on-task behavior?

Modeling signals for on-task behavior is crucial because it provides students with clear guidance on how to maintain their focus during lessons. When teachers demonstrate these signals, they help students understand what is expected of them in terms of attention and engagement. This practice promotes an environment where students can effectively concentrate on the task at hand, as they have visual or auditory cues indicating when it's time to listen, participate, or work independently. This not only supports student learning but also fosters a more organized classroom atmosphere where expectations are understood and followed, ultimately leading to increased productivity and better academic outcomes.