Lesson 4-5 Keywords Flashcards
Operant and classical training / keywords
Neutral stimulus
A stimulus that an animal has no prior association with and
that has no meaning to the animal
Unconditioned stimulus
Any stimulus the animal has a natural association with;
for example, food or something that causes pain.
Unconditioned response
: A reflexive response to an unconditioned stimulus;
for example, salivating when smelling food, or jerking back when experiencing
pain. Emotional reactions can also be considered unconditioned responses; for
example, feeling frightened when experiencing loud, sudden noises.
Conditioned stimulus
A once-neutral stimulus that, by being repeatedly
paired with an unconditioned stimulus (known as conditioning), now elicits an
unconditioned response.
Conditioned response
A response that was originally unconditioned but now
occurs in reaction to a conditioned stimulus, due to the effects of conditioning.
Conditioning
The repeated pairing of a neutral stimulus to an unconditioned
stimulus, which causes the neutral stimulus to create the same response as
the unconditioned stimulus. After conditioning, the neutral stimulus is called
a conditioned stimulus, and the unconditioned response is referred to as a
conditioned response.
Habituation:
Habituation: Repeated exposure to a stimulus, which leads to a reduction in the
behavioral response that stimulus produces.
Flooding
Constant exposure to a negatively conditioned stimulus, with the goal
of eliminating the fear response associated with the stimulus.
Learned helplessness:
The condition of feeling powerless due to the repeated
inability to escape a negatively conditioned stimulus.
Counterconditioning:
The undoing of previous conditioning; generally trying to
change negatively conditioned stimuli into positively conditioned stimuli.
Reinforcement:
Reinforcement: A consequence that results in the increase of behavior.
Sensitization:
A process by which exposure to a neutral stimulus produces
an increased fearful response to the stimulus, often because of a negative
association with another stimulus.
Systematic desensitization
A process by which a negatively conditioned
stimulus is presented in very small increments that doesn’t elicit a fear response,
with the goal of reversing the effects of sensitization.
Punishment:
A consequence that results in the decrease of behavior.
Positive reinforcement:
An event or stimulus is presented as a consequence for a behavior, which increases the likelihood of that behavior being repeated.