The waiting time is classified into waiting time I and waiting time II, depending on the definition used.Waiting time I refers to the silent time allocated after the teacher
poses a question while waiting time II refers to the silent time after pupils have responded (Freiberg and Driscoll,
1992).Basically, this literature supports the waiting time to be between three to five seconds right after the teacher
has finished posing his question until the pupils start to answer, or after the pupils give their responses towards the
question and before the teacher gives a response (Freiberg and Driscoll, 1992).