On the direction of information-processing theory of the cognitive science and by employing cognitive production analysis and protocol analysis method,the author studys the information of the physics problem representation of the grade 1 and grade 3 senior students and approach their differences.

This paper made a case study, with the Verbal Protocol method, into the cognitive process of identifying Chinese text hidden-topics.

This four part paper serves as an introduction to the verbal protocol method used in the study of translating process.

By means of the verbal protocol method,the researchers have found that both cognitive and metacognitive strategies have their own roles to play in the different stages of translation.

Through a small-sampled verbal report analysis,the author,on the one hand,attempts to assess the knowledge students learned through analyzing the information sources students used in their gap-filling quiz; on the other hand,the author intends to validate the gap-filling thro.