Brief description of the author's results of development of cognitive processes (CP) computer modelling concept on the basis of improving the methodology and expanding the area of using computer-based testing technology in education is suggested. The fundamental heuristics for formalizing: the concept of degree of difficulty of test tasks (TT); the degree of confidence of individual's CP concep...

A widely accepted view of the human information processing system is that most of the symbol manipulation takes place in a central processor, sometimes referred to as the active memory (Neisser, 1967), working memory (Newell & Simon, 1963), operational memory (Posner, 1967), or the immediate processor (Newell, 1973). This paper is concerned with the rapid mental operations of the central proces...