LECTURE NOTES NOV. 19
-CTD- classic twin design
-assortitive mating-finding someone like you
Why do people think/act the way they do?
Previous answer from polisci: environment and immediate context
New Evidence: role of genetics is non-zero
Common environment( C) Unique Enviroment(E) Heritibilaty(A)
EEA + CTD: NBFD (SMITH E