Examlex
For a chi-square test of a contingency table, the expected frequencies for each cell are calculated assuming the two events are independent of one another.
Extinction
In psychology, the process through which a conditioned response decreases or disappears after the conditioned stimulus is repeatedly presented without the unconditioned stimulus.
Higher-order Conditioning
A learning process in which a stimulus that was previously neutral is paired with a conditioned stimulus to produce the same conditioned response as the original conditioned stimulus.
Neutral Stimulus
A stimulus that initially produces no specific response other than focusing attention, until it is associated with an unconditioned stimulus.
Spontaneous Recovery
The reappearance of conditioned responses after a period of rest and without further conditioning.
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