This document discusses strategies for effective classroom management in the 21st century. It notes that higher education has expanded dramatically with more students and institutions. Traditional classrooms are compared to smart classrooms that utilize modern technology. Effective teaching requires simplifying concepts for students and introducing new topics each day. Good classroom management allows both students to learn and teachers to teach. However, students may misbehave for various reasons and teachers face challenges in controlling classrooms. The document provides tips for teachers such as having high expectations, focusing on students, keeping curriculum updated, viewing adversity as an opportunity, and committing to helping students succeed.