The minimum stimulation needed to detect a particular stimulus 50% of the time
Accommodation
Adapting our current understanding (schemas) to incorporate new information
The process by which the eye's lens changes shape to focus near or far objects of the retina
Achievement Motivation
A desire for significant accomplishment; for mastery of skills or ideas; for rapidly attaining a high standard
Achievement Test
A test designed to assess what people have learned
Aquisition
In classical conditioning, the initial stage, when one links a neutral stimulus and an unconditioned stimulus so that the neutral stimulus begins triggering the conditioned response.
In operant conditioning, the strengthening of a reinforced response