Considering how early intervention programs to improve intellectual development-such as the Abecedarian Intervention program-have shown marked improvements in the IQ of participants,it can be inferred that the main reason children from low SES families earn lower scores on IQ tests is that:
A)the parents have difficulty providing an intellectually stimulating environment for their children.
B)the genes for lower intelligence are passed down from the parents to the children.
C)IQ tests are culture-fair tests.
D)IQ tests fail to test for street-smarts and practical intelligence.

Question

Quizplus · Accepted Answer

The Abecedarian Intervention program, which provided an intellectually stimulating environment for young children from low SES families, resulted in improved IQ scores. This suggests that the main reason for lower IQ scores in these children is due to their lack of exposure to intellectually stimulating environments, which can be a result of limited resources available to parents in low SES families. It is important to note that while genetics can play a role in intelligence, studies have shown that environmental factors have a much greater impact on IQ scores. IQ tests are also not completely culture-fair, as different cultural backgrounds can influence performance on certain tasks. Similarly, while street-smarts and practical intelligence are important, they are not necessarily directly related to IQ scores.

Considering How Early Intervention Programs to Improve Intellectual Development-Such as the Abecedarian