Early patterns of cognitive development

Vernon C. Hall, Daniel B. Kaye ; project staff, Marc Baron ... [et al.] ; with commentary by Sandra W. Scarr
Bok · Engelsk · 1980

Utgitt	Chicago, Ill. : Society for Research in Child Development , c1980
Omfang	83 s. : ill.
Emner	Blacks - Intelligence levels Cognition in children Ethnopsychology Social classes - Psychological aspects kognitv utvikling kognisjon barn sosiale klasser raser