2J rgensen, Per Schultz. Hvad er competence? Uddannelse 9: 4-13. 1999. [What is competence? ].
3Forman, E.A. and Cazden, C.B. Exploring Vygotskian perspectives in education: the cognitive value of peer interaction, in J.V. Wertsch (ed.) Culture, communication and cognition: Vygotskian perspectives, Cambridge: Cambridge University Press. 1985.
6Strevens, P. English [ M ]. New Orientations in the Teaching of Oxford University Press. 1977.
7Nunan D. Action Research in the Language Classroom. In J.C. Richards & D. Nunan (eds.). SeCond Language Teacher Education [M]. Cambridge University Press. 1990.
