AP PSYCHOLOGY

Detailed explanation-1: -Through these studies, it has been found that identical twins separated at birth still retain several of the same personality traits. Other studies looked at both identical and fraternal twins, including pairs that had been separated at birth and ones that had grown up together.

Detailed explanation-2: -Despite having the same genetic makeup, identical twins have their own distinctive personalities. Just how their individuality emerges has remained a bit of a mystery. But now, researchers have found that life experiences affect brain development-and this may help us understand how personalities form.

Detailed explanation-3: -Researchers are very interested in studying identical twins separated at birth and raised apart. So far, the data reveal that such twins frequently have similar personalities, mannerisms, habits, and interests.

Detailed explanation-4: -According to the authors, the monozygotic reared apart twins showed similarities in behavior, interests, religion, and intelligence regardless of their rearing environment. The IQ scores were also consistent between the monozygotic reared apart twins.

Detailed explanation-5: -Young identical twins often seem to have a telepathic bond, but there’s no evidence that it’s real. Their similarities reveal something about the likeness of twins’ minds, not a link between them. This is one of many findings from research into twins separated at birth and raised apart.