An effective learning environment involves strategies for maintaining appropriate classroom behavior and responding to misbehavior. Such strategies include preventing late starts and interruptions, handling routines smoothly, minimizing time spent on discipline, and using engaged time effectively. Practices like establishing clear rules and procedures at the start of the year and applying them promptly and fairly also contribute to effective classroom management. For routine misbehavior, the principle of least intervention - using the simplest methods first like nonverbal cues or praise of good behavior - is most effective. For serious problems, consequences must be applied swiftly and consistently, which may include contacting parents.