Learning is child's play
Subtitle: comparison blocks
By: [prepared by Ginny Braden and Marilyn C. Blossom].
Contributors: Blossom, Marilyn C.; Oregon State University. Extension Service.
Series: EC / Oregon State University Extension Service -- 997.; Extension circular (Oregon State University. Extension Service) -- 993.
Publisher: Oregon State University Extension Service
Published: 1980
Place of publication: Corvallis, Or
Language: eng
Subjects: Size perception -- Study and teaching (Early childhood); Educational games.; Parent and child.; Preschool children.; Comparison (Psychology) in children.; Child development.
Notes: Title from caption.