As a teacher, it is very crucial to understand the classroom diversity in terms of students' need; students' expectations from teachers, peers, and of the classroom environment; students' acceptance, validation and recognition; students' disability awareness/need; and students' methods of learning. Understanding such diversity of the classroom allow teachers to practice what type of behavior to model, how to demonstrate a lecture, additional support and instruction needed, how to group students for 100% productive and engaging discussion etc.