Studies of IQ Correlations Between Twins and Other Relatives Show

question 100

Multiple Choice

Studies of IQ correlations between twins and other relatives show that the average correlation for

• A) identical and fraternal twins decreases into adulthood.
• B) fraternal twins living together is stronger than the average correlation for identical twins living apart.
• C) twin and nontwin siblings living together is stronger than the average correlation for those living apart.
• D) fraternal twins living apart is stronger than the average correlation for nontwin siblings living together.

Explain the role of the diencephalon in the central nervous system.

Understand the function and anatomy of the cerebellum.

Describe the cerebral cortex's role in sensory perception and voluntary motor actions.

Identify key brain areas involved in speech, language, and sensory processing.

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