Abstract: The domain knowledge is a new area of cognitive learning research. The research shows that domain knowledge in individual cognitive can enhance the capacity of working memory, improving the ability of information prediction, helping form the cognitive skills and strengthen the meta-cognitive monitor and so on. Disciplinary domain knowledge is provided with value and significance of learning from students and disciplinary teaching transfer, thus forms the idea of research of disciplinary domain knowledge. The research of disciplinary domain knowledge is the disciplinary teaching of domain knowledge and the intellectual category of disciplinary teaching and students’ learning, in the following: in the aspect of the organization of disciplinary content, the disciplinary unit knowledge can be reorganized into the disciplinary domain knowledge blocks which is composed of the scientific principal, cognitive process knowledge and problematic condition knowledge that is integrate, interactive and dynamic. In the aspect of disciplinary teaching, the effectiveness and the content of disciplinary teaching can be improved by two kinds of teaching strategies——fabric type and supplement type. In the aspect of disciplinary research, we develop the knowledge representation research of disciplinary domain knowledge and explore the establishment of modeling of disciplinary learning.

Key words: Domain Knowledge, Disciplinary Domain Knowledge, Disciplinary Learning, Learning Research, Domain Learning