The purpose of this paper is to get involved in the Socratic Method, Which is related in grammar education. The Socratic Method is useful for grammar education in that learner might be constantly think and expand their thoughts. The lecturer should not teaching people but ‘asking people’ and question also should be consists of meaningful things. The types of question can be divided Probing, Requiring definition, Argue against type(Elenchos), Leading and Shaking(provoke someone into a quarrel). This passage is pursuit of process, which is intended for ‘thinking grammar’ found in ‘Educating Grammar to Extend Originality’, ‘The Instruction of Academic Grammatical Debate utilizing to blended learning’ and ‘A Study on the development of an inquiry study materials for grammar education’. The author has analysed and evaluated case of grammar education, which is adapted for Socratic Method in ‘Grammar Education Course’, Where thirty-five students (Hannam Univ, majored department of korean education) participated in. The major elements of Socratic Method are critical question and supported listening. It is the effective learning method since it can adapt critical question-process differently, depending on their levels.