Which of these research methods would a psychologist be likely to employ to study the influence of genetics on personality?
A)examining correlations in personality between pairs of identical and fraternal twins
B)interviewing people who were raised in similar environments
C)measuring the physiological response of participants in different situations
D)documenting the patterns of development and difficulties in infants

Question

Quizplus · Accepted Answer

The most effective research method to study the influence of genetics on personality would be examining correlations in personality between pairs of identical and fraternal twins. This method allows researchers to compare the similarities in personality between twins who share 100% of their genes (identical twins) to those who share only 50% of their genes (fraternal twins). By analyzing the differences in correlations between the two groups, researchers can determine the extent to which genetics play a role in personality.

Which of These Research Methods Would a Psychologist Be Likely