15 Learning Flashcards
Learning
A change in behaviour due to experience
What do we need to learn about?
- events that are or are not important for survival
- which stimuli predict important events
- if our responses produce positive or negative consequences
Habituation
The most basic form of learning, it is a reduction in response to a repeated stimulus
Classical conditioning
Associating one stimulus with another stimulus (e.g. smell associated with eating)
Unconditional stimulus (US)
A biologically significant stimulus that elicits a reflexive (unlearned) response (e.g. food, shock)
Unconditioned response (UR)
A reflexive (unlearned) response elicited by a stimulus
Conditioned stimulus (CS)
A previously neutral stimulus that after pairing with a US, elicits a conditional response (e.g. tone, light)
Conditioned response (CR)
A response elicited by the CS
Pavlov experiment
Dogs salivate when a CS of a bell is rung without the presence of the US
Hebb experiment
Related transmission of impulses between two neurons strengthens the link between them
Contiguity
Do events occur at the same time in the same place?
Delayed conditioning
Where CS is played first, then US
Trace conditioning
Delayed conditioning with a gap in between CS and US
Simultaneous conditioning
CS and US at the same time
Backwards conditioning
US first and then CS
Order of most to least effective types of conditioning
Delayed
Trace
Simultaneous
Backward conditioning