Age differences in fluid and crystallized intelligence
Acta Psychol (Amst)
.
1967;26(2):107-29.
doi: 10.1016/0001-6918(67)90011-x.
Authors
J L Horn
,
R B Cattell
PMID:
6037305
DOI:
10.1016/0001-6918(67)90011-x
No abstract available
MeSH terms
Adolescent*
Adult*
Aptitude*
Humans
Intelligence*
Psychometrics