This document discusses best practices for classroom management and effective lesson planning. It identifies key features of successful lessons as clarity of aims, opportunities for practice, and a humanistic approach. Good teachers prepare lessons in detail, give clear instructions, and provide support to students. When using group work, teachers may face challenges like some students dominating, unclear tasks, or too much noise. Suggested solutions include explaining activities clearly, assigning roles within groups, setting time limits, and circulating to monitor progress. Effective classroom management and engaging lesson planning are important for student learning.