Mohammad S. Bagheri holds a PhD in TEFL. He has been teaching English for many years. Currently, he is a member of staff at the English Department, Islamic Azad University, teaching graduate students. His main fields of interest are international exams (IELTS, TOEFL), teacher training, teacher development, assessment and research. He is a prolific writer and has scores of publications. He has delivered lectures at national and international conferences and published many papers at different accredited journals. He owns, runs, and manages one of the most prestigious languge centers in Shiraz, Iran (Bahar Language Institute).He has been an international examiner for some exams(IELTS, ESOL, OET) and he is an all-time avid learner and a passionate and enthusiastic teacher.