Which of These First Appeared in the Neolithic Age

question 33

Multiple Choice

Which of these first appeared in the Neolithic Age?

• A) upright posture
• B) hunting
• C) speech
• D) farming

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Definitions:

Piaget's Theory

A developmental theory created by Jean Piaget that suggests children move through four stages of cognitive development as they grow.

Telegraphic Speech

Short sentences that follow a strict word order and contain only essential content words.

Underextension

Restricting the use of a word to only a few, rather than to all, members of a class of objects.

Operant Conditioning

A process of instruction that modifies behavior strength by employing incentives or disincentives.