Examlex
Protostars have not been observed, but are consistent with observations of young main sequence stars.
Unconditioned Stimulus
In classical conditioning, it is a stimulus that unconditionally, naturally, and automatically triggers a response without prior learning.
Conditioned Stimulus
A previously neutral stimulus that, after becoming associated with an unconditioned stimulus, elicits a conditioned response in classical conditioning.
AFLAC
An American insurance company that provides supplemental insurance for individuals and groups to help pay benefits that major medical insurance doesn't cover.
Reinforcement
A process in behavior psychology that increases the likelihood of a behavior by following it with a positive or negative stimulus.
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