Research keywords (4):
Mentally Retarded Children
, Special Support Education
, Children with Intellectual Disability
, Special Education
JAPANESE EDUCATIONAL RESEARCH ASSOCIATION
, THE JAPANESE ASSOCIATION OF EDUCATIONAL PSYCHOLOGY
, JAPAN ASSOCIATION FOR THE STUDY OF SCHOOL MUSIC EDUCATIONAL PRACTICE
, JAPANESE ASSOCIATION OF SCHOOL EDUCATION
, THE JAPANESE ASSOCIATION FOR THE STUDY OF DEVELOPMENTAL DISABILITIES
, 日本特殊教育学会