Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
OKADA RYO,Structural Changes in Academic Motivation From Elementary School to University :,The Japanese Journal of Educational Psychology,00215015,The Japanese Association of Educational Psychology,2010,58,4,414-425,https://cir.nii.ac.jp/crid/1390282679760372864,https://doi.org/10.5926/jjep.58.414