weaknesses for twin studies Flashcards
1
Q
if genes were the only cause for criminality what would be 100%
A
concordance between twins when one offends, but studies show there’s only half or less
2
Q
why may results from earlier results lack reliability
A
there was no such way of knowing if twins were identical as DNA hadn’t been discovered yet
3
Q
what do twins share which isn’t just genes
A
most likely share the same home, school and life opportunities
