Examlex
Claims for extrasensory perception are neither parsimonious nor replicable.
Ex-girlfriend
Denotes a woman with whom one has had a romantic relationship in the past, but is no longer involved with in the present.
Cumulative Record
A comprehensive record that shows the total number of responses over time, often used in behavioral analysis.
Lever Press
A method used in behavioral experiments, typically involving animals like rats or pigeons, where a subject is trained to press a lever to receive a reward or avoid a punishment.
Skinner Box
An experimental apparatus used in the study of animal behavior to investigate the principles of operant conditioning.
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