2🍋Behaviourism-Approaches PAPER2 Flashcards
Behaviourist 3 key assumptions
-Psychologists should only study observable, quantifiable behavious
-All behaviour is learned
-Humans are no different than animals, should not be regarded as more complex
Which psychologist discovered classical conditioning?
Pavlov
Classical conditioning?
Involves associating an involuntary reflex response with a new stimulus
How was classical conditioning discovered?
-Pavlov was studying salvation in dogs
-dogs salivate when doors open
-dogs learned associate doors opening with food
Neutral Stimulus (NS)
-an event that does not produce a response
-eg. pavlov experiment; opening the door
Unconditioned Stimulus (UCS)
-an event that produces an innate, unlearned reflex response
-eg. pavlov experiment; food
Conditioned Stimulus (CS)
-an event that produces a learned response
-eg. pavlov esperiment; opening door (associate with food)
Unconditioned Response (UCR)
-an innate, unlearned reflex behaviour displayed when exposed to unconditioned stimulus
-eg. pavlovs experiment; salivation in dog when exposed to food
Conditioned Response (CR)
-learned behaviour that is displayed when exposed to conditioned stimulus
-eg. pavlovs experiment; salivation in dog when door opens
Strengths of Labatory Experiment
-high levels of control means reseatched can eliminate possible extraneous variables
-enables replication to verify results
Strengths Behaviourism
-scientific, credible methods to investigate human behaviour
-believe all behaviour learnt, support nature nurture debate
-ideas used widely to help change negative behavious and encourage positive behaviour, behaviour modification used in schools=+prisons
Weakness Behaviourism
-dont consider influence of thought and cognitive processes as they are not observable
-argue we are not in control over our own behaviour, consequences in legal system
-cannot explain spontaneous behaviour in humans through operant or classical conditioning
-use animal research, not appropriate, humans ore complex
Who discovered Operant Conditioning
Skinner
Operant Condtioning
-focus on stimulus - response
-learning that uses rewards and punishment to change behaviour
How did Skinner research Operant conditioning
-rats in cage, when rat pressed level, rewarded with food, increased likelihood of repeated hebaviour
-variations to study, one delivered continuous shock until level pressed, one shocked rat when level pressed
-in both cases rats quickly learned what actions lead to most positive consequences