本题目来源于试卷: IB Psychology HL Biological Approaches to Human Behaviour，类别为 IB心理学
[单选题]
Researchers develop t mwbsvylmhh/oz673gtbe y 3( u6i*+j3winu(- s/ 0i d-+*qkxofkek2koyz studies to investigate the relation and influence of nature and nurture on personality, +y/oizo-dxk0 *qf -k2ek ku(s behaviour, and intelligence. What do twin studies specifically help researchers determine?
A. The role of genetics in the development of behaviour and intelligence.
B. The influence of birth order on personality
C. The impact of parenting styles on personality development
D. Socioeconomic status and chronic illness in children
参考答案: A
本题详细解析:
Choice A is correct g. (d7jct gv6dbecause fraternal twins only share 50% of their genes, and identical twins share 100%. Due to this, researchers can study the differences and similarities in personality, intellect, and behaviour.
Choices B, C, and D are incorrect because they dj6.g( dtvd7gco not address the nature aspect of the nature vs. nurture debate in twin studies.
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