The purpose of this study was to assess the applicability of the scale for measuring elementary and junior high school students' attitude toward physical education. The research object is 104 students in the third grade of elementary school in New Taipei City. After reference to the relevant research literature, the forecasting questions are drawn up. Then, through the project analysis, the appropriate questions are selected (25 questions in total, self-affirmation, self-identification, peer interaction, emotion). Five subscales such as expression and self-likeness). Next, I constructed the validity of the inventory by means of factor analysis (Sum of variance = 62.164%). Finally, the formal inventory was completed after constructing the reliability by reliability analysis.