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What are environmental factors that can disrupt normal prenatal development known as?
  • a)
    Genetic factors
  • b)
    Teratogens
  • c)
    Maternal characteristics
  • d)
    Developmental tasks
Correct answer is option 'B'. Can you explain this answer?
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What are environmental factors that can disrupt normal prenatal develo...
Teratogens are environmental factors that can interfere with normal prenatal development, potentially leading to severe abnormalities or even death. Examples of teratogens include drugs, infections, radiation, and certain pollutants. Understanding the impact of teratogens is crucial for prenatal care, as it emphasizes the importance of a healthy environment and lifestyle during pregnancy to ensure the well-being of the developing fetus. Interestingly, not all substances are teratogenic, and the effects can vary significantly depending on the timing and dose of exposure during pregnancy.
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Read the case below and answer the questions that follow:The evidence for hereditary influences on intelligence comes mainly from studies on twins and adopted children. The intelligence of identical twins reared together correlates almost 0.90. Twins separated early in childhood also show considerable similarity in their intellectual, personality and behavioural characteristics. The intelligence of identical twins reared in different environments correlated 0.72, those of fraternal twins reared together correlated almost 0.60, and those of brothers and sisters reared together correlated about 0.50, while siblings reared apart correlated about 0.25. Another line of evidence comes from the studies of adopted children, which shows that children’s intelligence is more similar to their biological rather than adoptive parents. With respect to the role of the environment, studies have reported that as children grow in age, their intelligence level tends to move closer to that of their adoptive parents. Children from disadvantaged homes adopted into families with higher socioeconomic status exhibit a large increase in their intelligence scores. There is evidence that environmental deprivation lowers intelligence while rich nutrition, good family background, and quality schooling increases intelligence. There is a general consensus among psychologists that intelligence is a product of complex interaction of heredity (natur e) and environment (nurture). Heredity can best be viewed as something that sets a range within which an individual’s development is actually shaped by the support and opportunities of the environment.Choose the correct option:Q. Which of these indicates correlation between the siblings who are reared apart?

Read the case below and answer the questions that follow:The evidence for hereditary influences on intelligence comes mainly from studies on twins and adopted children. The intelligence of identical twins reared together correlates almost 0.90. Twins separated early in childhood also show considerable similarity in their intellectual, personality and behavioural characteristics. The intelligence of identical twins reared in different environments correlated 0.72, those of fraternal twins reared together correlated almost 0.60, and those of brothers and sisters reared together correlated about 0.50, while siblings reared apart correlated about 0.25. Another line of evidence comes from the studies of adopted children, which shows that children’s intelligence is more similar to their biological rather than adoptive parents. With respect to the role of the environment, studies have reported that as children grow in age, their intelligence level tends to move closer to that of their adoptive parents. Children from disadvantaged homes adopted into families with higher socioeconomic status exhibit a large increase in their intelligence scores. There is evidence that environmental deprivation lowers intelligence while rich nutrition, good family background, and quality schooling increases intelligence. There is a general consensus among psychologists that intelligence is a product of complex interaction of heredity (natur e) and environment (nurture). Heredity can best be viewed as something that sets a range within which an individual’s development is actually shaped by the support and opportunities of the environment.Choose the correct option:Q. What type of children are studied for this analysis?

Read the case below and answer the questions that follow:The evidence for hereditary influences on intelligence comes mainly from studies on twins and adopted children. The intelligence of identical twins reared together correlates almost 0.90. Twins separated early in childhood also show considerable similarity in their intellectual, personality and behavioural characteristics. The intelligence of identical twins reared in different environments correlated 0.72, those of fraternal twins reared together correlated almost 0.60, and those of brothers and sisters reared together correlated about 0.50, while siblings reared apart correlated about 0.25. Another line of evidence comes from the studies of adopted children, which shows that children’s intelligence is more similar to their biological rather than adoptive parents. With respect to the role of the environment, studies have reported that as children grow in age, their intelligence level tends to move closer to that of their adoptive parents. Children from disadvantaged homes adopted into families with higher socioeconomic status exhibit a large increase in their intelligence scores. There is evidence that environmental deprivation lowers intelligence while rich nutrition, good family background, and quality schooling increases intelligence. There is a general consensus among psychologists that intelligence is a product of complex interaction of heredity (natur e) and environment (nurture). Heredity can best be viewed as something that sets a range within which an individual’s development is actually shaped by the support and opportunities of the environment.Choose the correct option:Q. Children’s intelligence is more closely related to their _____________ parents.

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What are environmental factors that can disrupt normal prenatal development known as?a) Genetic factorsb) Teratogensc) Maternal characteristicsd) Developmental tasksCorrect answer is option 'B'. Can you explain this answer?
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