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In a Poisson distribution,the variance and standard deviation are equal.
Unconditioned Stimulus
In classical conditioning, a stimulus that unconditionally—naturally and automatically—triggers a response without prior conditioning.
Unconditioned Response
In classical conditioning, the automatic and natural reaction elicited by the unconditioned stimulus.
Neutral Stimulus
A neutral stimulus is a stimulus that initially produces no specific response other than focusing attention, until it is paired with an unconditioned stimulus.
Unconditioned Stimulus
In classical conditioning, an unconditioned stimulus is anything that naturally and automatically triggers a response without any learning needed.
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