- Focus on the Korean Mask Drama Texts - Oh, Pan-jin When we discuss about a critical thinking education in an korean education, there is a trend to emphasis methods more than contexts. This paper assert that a critical korean mask texts. On that research, this paper define the concepts and types of the critical thinking education, and make a contexts of that. In fact, a korean mask texts were varied in every performances. So that reason, we discuss about a thinking process more than a performing words. In this respect, this paper made researches in an critical thinking education. To make a long story short, this paper draw some conclusion. First, The concept of critical thinking is thinking process like a reasoning and a demonstration when we looking for an irrational part to solve a question, and presenting an evidence as a proof. Second, The Types of Critical Thinking are 1. Distinguishing between Fact and Opinion 2. Confirming a Validity of the basis 3. Questioning on a various point of view 4. A Refutation 5. Grasping a hided Meaning. 【Key words】 Critical Thinking Education, Korean Mask Drama Texts, Context