Basic psychology Flashcards
Broadly there are three types of learning.
- Associative learning
- Cognitive learning
- ___ learning
Observational learning
E.g. Bobo the doll experiment by Albert Bandura (1961). Children watched somebody behaving aggressively towards a doll, punching and kicking it, yelling ‘hit it!’ Some children learned and performed this behaviour when they were frustrated.
Classical conditioning and operant conditioning are examples of ___ learning.
Associative
In classical conditioning, an unconditioned stimulus naturally sets off an ___ ___.
Unconditioned response
E.g. Salivation in response to food
A ___ ___ is a neutral stimulus that becomes associated with the unconditioned stimulus, triggering a conditioned response.
Conditioned stimulus
E.g. The bell in Pavlov’s experiments (conditioned stimulus) has been associated with food, which leading to salivation in the dogs (conditioned response).
Developed by Joseph Wolpe in the 1950’s, used to treat phobias and other anxiety disorders
Systematic desensitization/graduated exposure therapy
This is a Pavlovian therapy that uses the concepts of reciprocal inhibition and counter conditioning. The feared stimulus becomes associated with relaxation/coping.
- A fear hierarchy established
- Relaxation and coping techniques are learnt
- Counter conditioning is established - the patient is exposed to the lowest item on the hierarchy, and asked to completely relax. If they are able to, the next item is shown. If they are unable to, the same item is repeated.
A diminished innate response to a frequent and repeated stimulus of little consequence.
Habituation
E.g. prairie dogs getting used to human footsteps, which no longer elicits a fear response. The opposite is sensitisation.
Insight learning and latent learning are examples of ___ learning.
Cognitive learning
Insight learning: spontaneous cognitive remodelling, sudden ‘aha!’ moment (e.g. solving a maths equation).
Latent learning: learning that is not immediately apparent nor expressed in an overt response.
Albert Bandura’s Social Learning Theory emphasises which type of learning?
Observational learning
Mediated by: Attention Memory Imitation Motivation ('Am I Motivated?')
Bobo the doll experiment (1961)
In operant conditioning/associative learning, schedules of reinforcement lead to different behavioural patterns.
Fixed interval reinforcement is good at maintaining a conditioned response. T/F
False.
In fixed interval reinforcement, the conditioned response is poorly maintained. Response rate only increases at expected time of reward (e.g. a mouse that is fed every morning will not press the lever during the night).
In variable interval reinforcement is very good at maintaining a conditioned response (e.g. pokies addiction).
In operant conditioning/associative learning, schedules of reinforcement lead to different behavioural patterns.
Fixed ratio reinforcement is good at maintaining a speedy response rate. T/F
True.
Fixed ratio reinforcement is effective at maintaining a rapid response rate (e.g. factory workers).
Variable ratio reinforcement produces a relatively constant rate of response.
Skinner is associated with which type of learning?
Operant conditioning (Skinner’s box)
Pavlov is associated with which type of learning?
Classical conditioning
The ___ principles of visual perception postulate that perception of the whole differs from the perception of the parts
Gestalt principles of perception
continuity: interrupted line perceived as continuous
closure: incomplete outline perceived as whole
proximity: juxtaposed items grouped together
similarity: grouping of items that look alike
simplicity: preference given to most basic percept possible based on the available information
Which law states that the smallest perceivable change in a stimulus (the Just Noticeable Difference) is a constant ratio of the original stimulus? What is the ratio?
Weber’s law
Weber’s constant=0.1
For a change to be perceived, the JND is 10% of the original stimulus. If you were lifting a 5kg weight, the JND would be 0.5kg (i.e. 5.5kg to notice any difference)
The ability to perceive an object as being the same despite different viewing conditions is known as object ___.
Object constancy