@article{oai:nagano.repo.nii.ac.jp:00000769,
 author = {日下, 正一},
 issue = {1-2},
 journal = {長野大学紀要, ACADEMIC BULLETIN OF NACANO UNIVERSITY},
 month = {Sep},
 note = {application/pdf},
 pages = {67--83},
 title = {J. Piagetの発達理論における「学習」の問題 : とくに発達と学習の関係をめぐって},
 volume = {3},
 year = {1981}
}