Examlex
Why is it possible for self-gravity to dominate pressure in molecular clouds but not in most interstellar clouds?
Operant Conditioning
A method of learning that uses rewards and punishments to modify behavior.
Trials Pairing
The method of associating two or more elements together in experimental research to study their combined effect.
Months Old
A measurement of time, specifically the number of months that have passed since an individual's birth.
Classical Conditioning
A learning process that occurs when two stimuli are repeatedly paired; a response that is at first elicited by the second stimulus is eventually evoked by the first stimulus alone.
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