Year 12 Psychology - Learning Flashcards
What is learning?
The acquisition of knowledge or skills through experience, practice or study or by being taught.
CLASSICAL CONDITIONING
Learning by association when two unrelated stimuli’s are paired.
Who founded classical conditioning?
Ivan Pavlov
Neutral Stimulus (NS)?
Stimulus that does not evoke a response
Unconditioned Stimulus (UCS)?
Stimulus innately capable of eliciting a response
Conditioned Stimulus (CS)?
Stimulus that evokes a response because it has been repeatedly paired with an unconditioned stimulus
Unconditioned Response (UCR)?
An innate reflex response elicited by an unconditioned stimulus.
Conditioned Response (CR)?
A learned response elicited by a conditioned stimulus
What are the principals of classical conditioning?
- Acquisition
- Contiguity
- Contingency
- Stimulus Generalisation
- Stimulus Discrimination
- Extinction
- Spontaneous Recovery
Acquisition?
Refers to the first stages of learning when a response is established.
In classical conditioning it refers to the period of time when the stimulus comes to evoke the conditioned response.
Contiguity?
Stimuli are contiguous if they occur together in time & space.
The UCS and the CS have to happen closely in time.
CS begins just before the UCS and stops at the same time as the UCS.
No more than 0.5 seconds
Contiguity in classical and operant?
Refers to the timing between the presentation of the two stimuli (classical) or between a behaviour and consequence (operant)
Contingency?
The predictability of the occurrence of one stimulus from the presence of another.
Pavlov: can predict the food from the bell
E.G A flash of lightening usually is followed by the sound of thunder. Therefore, if you see lightening you might put your hands over your ears or lean away in anticipation of the thunder.
Stimulus Generalisation?
Stimuli are generalised when they are similar to the original conditioned stimulus.
E.G Dog salivates to any loud sound (bell, click, bang)
Feeling fearful when next to any car with spotlights.
Stimulus Discrimination?
Occurs when a learned response to a specific stimulus does not respond in the same way to a new stimuli that are similar to the original stimulus.
E.G - Knowing the difference between the sound of your mobile and phone phone when it rings.
- Dog salivating to only the sound of the bell.