Examlex
Suppose you have a time-keeping device that always reads precisely 12:00 when the Sun crosses your meridian.What kind of time is this clock keeping?
Permanent Change
An alteration that is lasting and not reversible, affecting the future state or condition of its subject.
Spontaneous Recovery
The reappearance of a learned response after its apparent extinction, without the need for further conditioning.
Abstract Thinking
The ability to think about objects, principles, and ideas that are not physically present.
Neutral Stimulus
A stimulus that initially produces no specific response other than focusing attention.
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