A Low-Powered Laser Light Creates the Pits on an Optical

question 102

True/False

A low-powered laser light creates the pits on an optical disc, and a higher-powered laser light reads items from the disc by reflecting light through the top of the disc.

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Definitions:

Deferred Imitation

The ability to replicate an action observed at an earlier time, even in the absence of the immediate presence of the original stimulus.

Symbolic Function

A cognitive ability emerging in early childhood, allowing for the representation of objects, events, and ideas through symbols such as words or images.

Conservation

Piaget’s term for awareness that two objects that are equal according to a certain measure remain equal in the face of perceptual alteration so long as nothing has been added to or taken away from either object.

Symbolic Function

The ability to use symbols or abstract signs to represent something beyond direct experience.