Primary Mental Abilities at collective and individual levels.

• 1 January 1978
• journal article
• Published by American Psychological Association (APA) in Journal of Educational Psychology
• Vol. 70  (5) , 706-716
• https://doi.org/10.1037//0022-0663.70.5.706

Abstract

Keywords

• FACTOR ANALYSIS
• EDUCATIONAL RESEARCH
• DATA ANALYSIS
• GENERIC PROGRAMMING
• INDIVIDUAL DIFFERENCES
• FIRST ORDER
• SECOND ORDER
• INTELLIGENCE