Which of the Following Is One of the Conclusions of the Study

question 24

Multiple Choice

Which of the following is one of the conclusions of the study conducted by Scarr and Weinberg regarding the IQ difference between white and African Americans?

• A) Genetics governed IQ differences, but not significantly.
• B) An enriched environment can have a positive impact on both IQ and achievement test scores
• C) The effects of environment became irreversible at about eight years old.
• D) The IQ differences reported by Arthur Jensen were the result of unfair and poorly administeredtelligence tests.

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Definitions:

Psychosocial

relating to the interrelation between social factors and individual thought and behavior.

Psychosocial Development

A theory proposed by Erik Erikson, describing how individuals’ social experiences across their lifespan shape their personality, including their emotions and attitudes towards themselves and others.

Cognitive Development

concerns the growth and change in intellectual capabilities such as learning, thinking, reasoning, and problem-solving.

Motor Efforts

Activities requiring physical movement and coordination of muscles and limbs.