- An activity is included in both the students' books and the teacher's guide. The activity in the students' book is intended to be done prior to class and is often reviewed in class. The activity in the teacher's guide is usually an active form of learning adding fun and excitement to the class while involving everyone. Active forms of learning include such things as purposeful games, field trips, research projects, group pantomimes, construction projects, role-plays, and simulation games. These activities drive the lesson home to ensure it is long remembered.