The aim of this study is to apply lesson design of high school home economics to model which consists of six steps of instructional procedure among various models for instructional design. Through thesis, central content of each step was written as follow; 1) At the step of establishment of terminal instructional objectives, educational objectives and subject objectives of the Ministry of Education was used. 2) At the step of learning task analysis and statement of instructional objectives, terminal instructional objectives was analyzed and specific instructional objectives was extracted. 3) At the step of diagnosis of entering behavior, ability of prior learning and ability of preliminary learning were evaluated, which was used as establishing instructional strategy and doing individual guidance. 4) At the step of determining instructional strategy, instructional strategy should be extracted by considering instructional event which is adequate to content of instruction. Instructional strategy consist of five main factors, those are, activity of introduction of instruction, presentation of content of instruction and information, participation of learner and learning activity, identification of learning result, and subsequent treatment after evaluation. 5) Specific activity at the step of selection and development of instructional media consists of reidentification of instructional objectives, determination of learning type, drawing up instructional media analysis sheet, synthesis of selected media, and explanatory note of selected media. In order to increase efficiency of instruction at the step of determining instructional strategy, this step should be considered simultaneously. 6) The step of try-out and evaluation of instructional design should be efficient when designed instruction was inputted at class after evaluation of each step of instructional design. At the result of adopting lesson design by using method of systems approach above mentioned, author found several suggestions. 1) Although the step of learning task analysis is very important for instructional design, it requires too much specialty for teacher. Therefore, it is desirable for subject matter expert to suggest the step of learning task analysis systematically at each unit. 2) The program for individual guidance after classifying students into groups based on diagnosis results of entering behavior, should be developed. 3) Instructional media which can not be made and used simple on school practice should be improved by the help of expert of education and positive activity of home economics teacher. And by improvement of school environment, there shouldn t be any difficulties in using new instructional media. In this point, school administrator or the Ministry of Education should have thoughtful consideration. 4) Finally, expert of education, subject matter expert and teacher, all makes efforts, which lead to high instruction-learning efficiency.