Practice mode Psychology

Which of the following gives the best research control over genetic factors in experiments?

Correct answer A. Identical twins

Explanation

Identical twins develop from a single fertilised egg and share the same genes, so differences between them can be attributed to environmental rather than genetic influences.

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Which of the following gives the best research control over genetic factors in experiments?

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Which of the following gives the best research control over genetic factors in experiments?

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Belief in the id would represent the view, whereas recording how often aggressive acts occur would represent the approach. Which pair fills the blanks?