Author
Showing results 1 to 3 of 3
Park, Seong Ik; Jang, Seon-young
SNU Journal of Education Research, Vol.17, pp. 1-31
SNU Journal of Education Research, Vol.19, pp. 25-56
장선영; 이정주
아시아교육연구, Vol.16 No.1, pp. 271-302