my excited thing in teaching practice

I would like to write about what the excited things in my teaching practice. To begin with, the most excited thing is that I want to see how the teachers deal with 20 children in the same age 4 or 5 years old. The second thing is that learn how planning the lesson and what they are do in the classroom and also what activities that teachers give children and do they enjoy do it or they bored and do not like it. The last excited thing I want to learn it is what the teachers do in classroom environment and how encourage children to do they best.