Twenty-first-century teaching focuses on the standards of teaching practice to improve instruction and learning outcomes. Teachers as the key figures in school are called upon to reflect on their instructional practices and exemplify the highest standard for teaching grounded in global best practices. This study aimed to assess the teachers'…

This paper proposes a blended teaching design model on WeChat Platform-based SPOC and carries out an empirical study of its applicability and effectiveness in lower-secondary school science teaching. Participants were from two eighth grade classes with different academic performance, and after conducting the same blended teaching, it was found…