The Genetic and Environmental Relationship between General and Specific Cognitive Abilities in Twins Age 80 and Older
Stephen A. Petrill, Robert Plomin, Stig Berg, Boo Johansson, Nancy L. Pedersen, Frank Ahern and Gerald E. McClearnVolume:
9
Language:
english
Journal:
Psychological Science
DOI:
10.2307/40063276
Date:
May, 1998
File:
PDF, 1.58 MB
english, 1998