Developing teaching skills component wise. Common Teaching Skills & their Components. Skill of Introducing lesson. Skill of Questioning. Skill of Using Teaching Aids. Skill of Illustration with Example . Skill of Reinforcement. Skill of Using Black Board. Skill of Stimulus Variation. Skill of Writing Instructional Objectives . Skill of Explaining. Skill of Organizing the Content. Skill of Encouraging Pupil Participation. Skill of Closure. Skill of Evaluation. Skill of Giving Assignment, etc.