Abstract: The cultivation of scientific spirit among middle school students is not only a legal requirement,but also a necessary measure for implementing the strategy of building a strong country through science and technology. However,due to factors such as poor adaptability of teaching materials for scientific innovation education,insufficient number of qualified teachers,and limited technological resources available to students,the overall effect of cultivating scientific spirit among middle school students is unsatisfactory. In order to solve these problems,it is necessary to innovate the methods and approaches of scientific and innovative activities in middle schools,promote the practical application of STEM education models,and enable teachers to improve their own scientific literacy and explore the implementation of large unit teaching in the field of scientific and technological innovation. In addition,schools,families and communities must work together in a coordinated manner to systematically integrate scientific spirit into scientific and technological innovation education in middle schools.

Key words: scientific spirit, curriculum design, scientific and technological innovation