Billy and Jimmy Are Identical Twins

question 14

Multiple Choice

Billy and Jimmy are identical twins.As they grow older,____.

• A) their IQ scores are most likely to become more similar
• B) their IQ scores are most likely to stay exactly equal to one another
• C) no one can predict how their IQ scores are likely to change
• D) their IQ scores are most likely to become less similar

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Definitions:

Occipital Lobe

A division of the cerebral cortex located at the back of the head that is involved in the processing of visual information.

Linguistic Performance

The observable use of language in various contexts, including speaking and writing, as opposed to linguistic competence, which is the underlying knowledge of a language.

Linguistic Competence

The innate ability of an individual to recognize and produce an unlimited number of phrases and sentences in their language.

Linguistic Relativity

The hypothesis that the structure of a language influences its speakers' worldview or cognition, suggesting that language and thought are interdependent.