Recent findings that ________ tend to have similar attitudes is the strongest evidence suggesting that attitudes are in part genetic.

Question

Quizplus · Accepted Answer

Identical twins reared apart having similar attitudes suggest that genetics play a role in shaping attitudes. Fraternal twins may have similar attitudes due to growing up in the same environment, whereas adoptive siblings may not share genetics but may share similar attitudes due to the influence of a common environment. Cousins are even further removed genetically and are unlikely to have similar attitudes due to genetics alone.

Recent Findings That ________ Tend to Have Similar Attitudes Is