Brain-Imaging Studies Have Shown That There Are Three Main Spurts

question 436

True/False

Brain-imaging studies have shown that there are three main spurts of brain development, and they occur at roughly six-year intervals, most commonly at ages eight, 14, and 20.

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Definitions:

Referents

Objects or events in the world that words or phrases identify or stand for in communication.

Subject Class

A category or group of subjects that share common characteristics or attributes.

Subcontraries

In logic, subcontraries refer to a pair of propositions in Aristotelian or traditional square of opposition that cannot both be false, although they can both be true.

Referents

Objects, events, or concepts to which words, symbols, signs, or expressions refer.