Learning
Our process of acquiring through experience new and relatively enduring information or behaviors
Habituation
Decreasing responsiveness with repeated exposure to a stimulus
Associative learning
Learning that certain events occur together. The events may be two stimuli (as in classical conditioning) or a response and its consequence (as in operant conditioning)
Classical conditioning
A type of learning in which we link the two or more stimuli; as a result, to illustrate with Pavlov’s classic experiment, the first stimulus (a tone) comes to elicit behavior (drooling) in anticipation of the second stimulus (food)
Neutral Stimulus
In classical conditioning, a stimulus that elicits no response before conditioning
Unconditioned Response
In classical conditioning, an unlearned, naturally occurring response (such as salivation) to an unconditioned response (UR)
Unconditioned Stimulus
In classical conditioning, a stimulus that unconditionally naturally and automatically triggers an unconditioned response (UR)
Acquisition
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
Higher-Order conditioning
A procedure in which the conditioned stimulus in one conditioning experience is paired with a new neutral stimulus, creating a second (often weaker) conditioned stimulus
Spontaneous Recovery
The reappearance, after a pause, of an extinguished conditioned response
Generalization
The tendency, once a response has been conditioned, for stimuli similar to the conditioned stimulus to elicit similar responses
Operant Conditioning
A type of learning in which a behavior becomes more likely to recur if followed by a reinforcer or less likely to recur if followed by a punisher
Operant Chamber
A learning method that employs rewards and punishments for behavior
Reinforcement
In operant conditioning, any event that strengthens the behavior it follows
Shaping
An operant conditioning procedure in which reinforcers guide behavior toward closer and closer approximations of the desired behavior
Discriminative Stimulus
In operant conditioning, a stimulus that elicits a response after association with reinforcement
Negative Reinforcement
Increasing behaviors by stopping or reducing aversive stimuli. A negative reinforcer is any stimulus that, when removed after a response, strengthens the response
Primary Reinforce
An innately reinforcing stimulus, such as one that satisfies a biological need
Conditioned Reinforce
A stimulus that become an effective reinforcer because of its association with a primary, or unconditioned, reinforcer
Reinforcement Schedule
A pattern that defines how often a desired response will be reinforced
Continuous Reinforcement
Reinforcing the desired response every time it occurs
Partial Reinforcement
Reinforcing a response only part of the time; results in slower acquisition of a response but much greater resistance to extinction than does continuous reinforcement
Fixed Ratio Schedule
In operant conditioning, a reinforcement schedule that reinforces a response only after a specified number of responses
Variable Interval Schedule
In operant conditioning, a reinforcement schedule that reinforces a response at unpredictable time intervals
Punishment
Decreasing a behavior
Latent Learning
Learning that occurs but is not apparent until there is an incentive to demonstrate it
Intrinsic Motivation
A desire to perform a behavior effectively for its own sake
Extrinsic Motivation
A desire to perform a behavior to receive promised rewards or avoid threatened punishment
Learned Helplessness
The hopelessness and passive resignation an animal or person learns when unable to avoid repeated overdrive events
Internal Locus of Control
The perception that we control our own fate
Observational Learning
The process of learning by watching the behaviors of others
Modeling
The process of observing and imitating a specific behavior
Mirror Neurons
Frontal lobe neurons that some scientists believe fire when we perform certain actions or observe another doing so. The brain’s mirroring of another’s action may enable imitation and empathy