Guide to the teachers who taught in school to develop teaching materials.(Because most of the students think that the tutor has a better way to teach the teachers taught in school).
As a guide for teachers who teach in schools can lead to improved teaching (because most students think that teachers are teaching teachers how to teach better in school).
As a guide, the teacher taught in schools can be applied to teaching development have (because most of the students think that the tutor teaching methods better teachers in school).