The purpose of this study is to explore the issues of cognitive apprenticeship on social studies, mathematics, and natural science and living technology courses of Grade 1-9 curriculum. The paper employs theoretical and documentary analysis methods. The paper includes four sections: 1. the meaning and characteristics of cognitive apprenticeship; 2. the theoretical basis of cognitive apprenticeship; 3. the learning environment of cognitive apprenticeship, and 4. the application of cognitive apprenticeship on social studies, mathematics, and natural science and living technology courses of grade 1-9 curriculum.