Examlex
In the Ames test, any colonies that form on the control should be the result of spontaneous mutations.
Operant Conditioning
A method of learning that employs rewards and punishments for behavior, encouraging the subject to associate certain behaviors with specific consequences.
Random Ratio
A reinforcement schedule in operant conditioning where a response is reinforced after an unpredictable number of responses.
Negative Reinforcement
A behavioral psychology concept involving the removal of an unpleasant stimulus to increase the likelihood of a desired response.
Conditioned Stimulus
A previously neutral stimulus that, after becoming associated with an unconditioned stimulus, eventually comes to trigger a conditioned response.
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