Question

Explain two research findings that support the claim that biological factors are influential in shaping personality.

Answer: One reason why researchers argue for the importance of biological influences on personality is because research has revealed that identical twins are more similar in having certain personality traits than fraternal twins. Research has also revealed that identical twins raised apart are more similar in personality than fraternal twins raised together.

Answer 1

By and large, the influences of biological factors on personality structure are limited and indirect. The biological factors include genetic, hereditary factors, physical appearance and physique and rate of maturation.

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Step-by-step explanation:

Answer 2

Two findings that claim that biological factors are influential in the formation of personality are:

• Identical twins have more similar personalities than non-identical twins.
• Separate identical twins raised in different environments have a more similar personality than non-identical twins raised together in the same environment.

Step-by-step explanation:

Many debates have been raised about which factors influence the formation of our personality. Many scientists believe that personality is influenced entirely by environmental factors, which provide situations and experiences that build that personality.

However, some scientists through various studies and experiments have found that biological factors can have a strong influence on personality construction. This is because the results of these studies and experiments showed that identical twins (who are extremely similar biologically) have more similar personalities than non-identical twins. In addition, identical twins who were separated and raised in different environments still have more similar personalities than non-identical twins raised together in the same environment.