Learning approach: behaviourist approach + origins of psych Flashcards
Who attempted to study human consciousness for the 1st time?
Wundt
What did Wundt do?
Opened the 1st experimental psych lab in Germany
- Introspection
- Wrote the 1st academic journal and textbook
What is introspection?
1st systematic experimental attempt to study the mind by breaking up conscious awareness into basic structures of thoughts, images and sensations
What did Wundt study?
Language and perception process
- Used different stimuli like objects and sounds
- recorded experiences
- divided observations into 3 categories (thoughts, images and sensations)
What is there to note about Wundt’s study?
- Isolating the structure of consciousness is called structuralism
- Highlighted the importance of standardization
> a lot of self report measures used
What are some assumptions about the behaviorist approach?
- Only interested in studying behavior that can be observed and measured
- Not concerned with mental processes
- Watson rejected introspection
- Rely on lab studies
- Babies minds are a blank slate
- Learning processes are the same in all animals
- Classical and operant conditioning
What study represents the theory of classical conditioning?
Pavlov’s dog
What is classical conditioning simply?
Learning through association
What was Pavlov’s dog study?
Dogs can be conditioned to salivate at the sound of a bell
- Works if the sound is presented at the same time as food
- Dogs learn to associate the sound of the bell with food
- Neutral stimulus = bell
- Created a new learned response (conditioned response)
What is a stimulus and what are the types of stimulus?
Stimulus - things in your environment that trigger a reaction from your brain or body
Neutral stimulus - something that produces no response
Unconditioned stimulus - something that naturally causes a response
Conditioned stimulus - something that was learned to cause a response
Who did operant conditioning?
B.F Skinner
What is operant conditioning?
- Learning is an active process
- Behavior shaped by consequence
- Positive and negative reinforcement
What is positive and negative reinforcement?
Positive: reward or praise
Negative: avoiding something unpleasant
Punishment: unpleasant consequence
What study was there for operant conditioning?
The Skinner box
What is the Skinner box?
- Put a rat or a pigeon in the box
- If they lifted the lever = received food
- If they didn’t lift the lever = electrocution
- If the animal is fed everytime, get too full to pull the lever
- Variable ratio schedule would prolong the behaviour
- Reinforcement given after an unpredictable amount of responses (every 10, 12 and 15 times of pulling it)