@article{oai:oacis.repo.nii.ac.jp:00000153,
 author = {中村, 和夫 and Nakamura, Kazuo},
 journal = {東京水産大学論集},
 month = {Sep},
 note = {東京水産大学共通講座},
 pages = {1--6},
 title = {On the Concept of 'Cultural Age' in L. S. Vygotsky's Cultural-historical Theory : For the purpose of a clearer understanding of the concept 'ZPD'},
 volume = {39},
 year = {2003},
 yomi = {ナカムラ, カズオ}
}