Question

Environmental influences on personality traits are most clearly highlighted by comparing __________ with __________.

Answer 1

The correct answer is comparing identical twins raised together with identical twins raised separately.

Environmental influences may be easily seen when identical twins, who have been raised separately. This is because identical twins share the same genetic information, therefore they share characteristics of appearance and character. For this reason, the differences in aspects of personality that young people have can be attributed to the environmental influences they received throughout their lives.

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Answer 2

Answer:

The correct answers would be: Environmental influences on personality traits are most clearly highlighted by comparing identical twins who have been raised together with identical twins who have been raised in separate environments.

Explanation:

One of the most common scientific observations that researchers have done regarding the way that the environment plays a role in the development of personality, is the one done on identical twins. This is because genetically, identical twins are, as the word means, identical in almost every respect. As it would be expected, it was theorized that both individuals should develop similar personalities, as their genes are almost the same. However, this theory was proved wrong when researchers started studying identical twins who had  one of two conditions: they had been raised together, or apart. This proved to researchers that genetics does play a part in personality development, but environment, was also crucial, and it justified differences that were identified in sets of twins that were compared.