Studies in Second Language Acquisition (Cambridge University Press) に単著論文が掲載されました。
Nakata, T. (2015). Effects of expanding and equal spacing on second language vocabulary learning: Does gradually increasing spacing increase vocabulary learning? Studies in Second Language Acquisition, 37, 677-711. doi: 10.1017/S0272263114000825
論文は以下からダウンロード可能です。