Motivation, ideal self and willingness to communicate as the predictors of observed L2 use in the classroom 論文 Yoko Munezane ·2016-08-10 ·『EUROSLA Yearbook』 16 pp. 85-115 doi:10.1075/eurosla.16.04mun
Language Learning Motivation in Japan 図書 Matthew T. Apple・Dexter Da Silva・Terry Fellner ·2013-10-01 ·『Channel View Publications eBooks』 doi:10.2307/jj.27080065