AP Psych Unit 4 (Learning) Flashcards

Learning

Learning

The process of acquiring through experience new and relatively enduring information or behaviours.

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 it’s consequence (as in operant conditioning).

Stimulus

Any event or situation that evokes a response.

Respondent Behaviour

Behaviour that occurs as an automatic response to some stimulus.

Operant Behaviour

Behaviour that operates on the environment, producing consequences.

Cognitive Learning

The acquisition of mental information, whether by observing events, watching others, or through language.

Classical Conditioning

A type of learning in which we link two or more stimuli; as a result (to illustrate with Pavlov’s classic experiment), the first stimulus (a tone) comes to elicit behaviour (drooling) in anticipation of the second stimulus (food).

Behaviourism

The view that psychology (1) should be an objective science that (2) studies behaviour without reference to mental processes. Most research psychologists today agree with (1) but not (2).

Neutral Stimulus (NS)

In classical conditioning, a stimulus that elicits no response before conditioning.

Unconditioned Stimulus (US)

In classical conditioning, a stimulus that unconditionally - naturally and automatically - triggers an Unconditional Response (UR).

Unconditioned Response (UR)

In classical conditioning, an unlearned, naturally occurring response (I.e. salivation) to an Unconditioned Stimulus (US) (I.e. food in the mouth).

Conditioned Stimulus (CS)

In classical conditioning, an originally neutral stimulus that, after association with an Unconditioned Stimulus (US), comes to trigger a Conditioned Response (CR).

Conditioned Response (CR)

In classical conditioning, a learned response to a previously neutral (but now Conditioned) Stimulus (CS).

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. (I.e. an animal learns that a tone means food, and a light precedes the tone. They may begin to respond to the light alone) (Also called second-order conditioning).

Extinction

The diminishing of a Conditioned Response; occurs in classical conditioning when an Unconditional Stimulus (US) does not follow a Conditioned Stimulus (CS); occurs in operant conditioning when a response is no longer reinforced.

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. (In operant conditioning, generalization occurs when responses learned in one situation occur in other, similar situations).

Discrimination

In classical conditioning, the learned ability to distinguish between a Conditioned Stimulus and similar stimuli that do not signal an Unconditioned Stimulus. (In operant conditioning, the ability to distinguish responses that one reinforced from similar responses that are not reinforced).

Operant Conditioning

A type of learning in which a behaviour becomes more likely to recur of followed by a reinforcer or less likely to recur if followed by a punisher.

Law of Effect

Thorndike’s principle that behaviours followed by favourable consequences become more likely, and that behaviours followed by unfavourable consequences become less likely.

Operant Chamber

In operant conditioning research, a chamber (also known as a Skinner Box) containing a bar or a key that an animal can manipulate to obtain a food or water reinforcer; attached devices record the animal’s rate of bar pressing or key pecking.

Reinforcement

In operant conditioning, any event that strengthens the behavior it follows.

Shaping

An operant conditioning procedure in which reinforcers guide behaviour toward closer and closer approximations of the desired behaviour.

Discriminative Stimulus

In operant conditioning, a stimulus that elicits a response after association with reinforcement (in contrast to related stimuli not associated with reinforcement).

Positive Reinforcement

Increasing behaviors by presenting positive reinforcers. A positive reinforcer is any stimulus that, when presented after a response, strengthens the response.

Negative Reinforcement

Increasing behaviours by stopping or reducing aversive stimuli. A negative reinforcer is any stimulus that, when removed after a response, strengthens the response. (Note: Negative reinforcement is NOT punishment).

Primary Reinforcer

An innately reinforcing stimulus, such as one that satisfies a biological need.

Conditioned Reinforcer

A stimulus that gains its reinforcing power through its association with a primary reinforcer; also known as a secondary reinforcer.

Reinforcement Schedule

A pattern that defines how often a desired response will be reinforced.

Continuous Reinforcement Schedule

Reinforcing the desired response every time it occurs.

Partial (Intermittent) Reinforcement Schedule

Reinforcing a response only part of the time; results in slower acquisition of a response but much greater resistance to extinction that does continuous reinforcement.

Fixed-Ratio Schedule

In operant conditioning, a reinforcement schedule that reinforces a response only after a specified number of responses.

Variable-Ratio Schedule

In operant conditioning, a reinforcement schedule that reinforces a response after an unpredictable number of responses.

Fixed-Interval Schedule

In operant conditioning, a reinforcement schedule that reinforces a response only after a specified interval of time has passed.

Variable-Interval Schedule

In operant conditioning, a reinforcement schedule that reinforces a response of unpredictable time intervals.

Punishment

An event that tends to decrease the behaviour that it follows.

Biofeedback

A system for electronically recording, amplifying, and feeding back information regarding a subtle psychological state, such as blood pressure or muscle tension.

Preparedness

A biological predisposition to learn associations, such as between taste and nausea, that have survival value.

Instinctive Drift

The tendency of learned behavior to gradually revert to biologically predisposed patterns.

Cognitive Map

A mental representation of the layout of one’s environment. (I.e. After exploring a maze, rats act as if they have a cognitive map of it).

Latent Learning

Learning that occurs but is not apparent until there is an incentive to demonstrate.

Insight

A sudden realization of a problem’s solution; contrasts with strategy based solutions.

Intrinsic Motivation

A desire to perform a behaviour effectively for its own sake.

Extrinsic Motivation

A desire to perform a behaviour to receive promised rewards or avoid threatened punishment.

Problem-Focused Coping

Attempting to alleviate stress directly - by changing the stressor or the way we interact with that stressor.

Emotion-Focused Coping

Attempting to alleviate stress by avoiding or ignoring a stressor and attending to emotional needs related to our stress reaction.

Personal Control

Our sense of controlling our environment rather than feeling helpless.

Learned Helplessness

The hopelessness and passive resignation an animal or person learns when unable to avoid repeated aversive events.

External Locus of Control

The perception that chance or outside forces beyond our personal control determine our fate.

Internal Locus of Control

The perception that we control our own fate.

Self-Control

The ability to control impulses and delay short-term gratification for greater long-term rewards.

Observational Learning

Learning by observing others. (also called Social Learning).

Modeling

The process of observing and imitating a specific behaviour.

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 actions may enable imitation and empathy.

Prosocial Behaviour

Positive, constructive, helpful behaviour. The opposite of antisocial behaviour.