What should you never do with a student or a classroom of students to avoid negligence?

Leaving students unattended is a critical factor in ensuring their safety and welfare. Supervision is a fundamental responsibility of educators, and neglecting this duty can lead to incidents that may harm students or create situations of misconduct. When students are unsupervised, they may engage in unsafe behavior, which can result in injuries or conflicts among peers. By maintaining oversight, a substitute teacher not only protects students physically but also ensures that the educational environment remains conducive to learning.

The other options involve various degrees of classroom management and student engagement that can be appropriate when used judiciously. For instance, giving students free time can encourage independence and social skills, and changing seating arrangements can facilitate better learning dynamics. Allowing socialization, within structured settings, can also foster positive relationships among students. However, these practices should always be under appropriate supervision to avoid situations that could lead to negligence.