The document discusses issues with practical knowledge imparted through textbooks in schools. It notes that textbook activities and experiments are often neglected by both students and teachers due to a lack of time and interest. Students focus more on grades rather than conceptual understanding, and are under pressure from exams and parents. The objective is to enhance the realization of practical knowledge among students by addressing the psychological factors contributing to these issues and intervening at a primary stage of development, such as providing tangible simulations to spark curiosity.