In Which Sensorimotor Substage Does Infants' Mental Functioning Shift from a Purely

question 109

Multiple Choice

In which sensorimotor substage does infants' mental functioning shift from a purely sensorimotor to symbolic and develop the ability to use primitive symbols?

• A) tertiary circular reactions
• B) secondary circular reactions
• C) coordination of secondary circular reactions
• D) internalization of schemes

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A unit of measurement used to express the intensity of sound, symbolized as dB.