Applying interactive feedback technology supporting effective learning on online learners — Application of iTutor in “introduction in CS”

Instructional feedback technology play an important role in learning process, and it is helpful when being immediately applied on the circumstances of special subjects or fields, Instructional feedback become the core of skill acquirement process by the way This paper first discussed the Interactive and Process Model when applying interactive feedback technology, and then developed the relevant instructional design, and to validate the proposed instruction design a tool of problem-solving oriented is applied. According to the data we can draw conclusion that iTutor, the skill training tutoring system, could win better learning effect comparing to traditional approach.