Assumptions Flashcards
Tabula Rasa - definition
Humans are born like a blank slate.
Tabula Rasa
Behaviourists believe that when we’re born our mind is a “tabula rasa”.
According to the traditional behaviourist approach, we’re not born with in-built mental content.
Internal events such as thinking, and emotion don’t drive our behaviour.
Instead, the belief is that all our behaviour is learned from interactions with the environment.
We don’t think about our behaviour, we respond passively to environmental stimuli.
Nature VS Nurture
The behaviourist approach supports the view that social and environmental factors have the greatest influence on behaviour, over and above innate and biological factors.
Behaviourist theory ignores factors such as genetics, physiology and evolution in explaining behaviour.
Environmental determinism
Our behaviour is determined by the environment that we grew up in.
The associations we make early on in life and the early rewards / punishments provided by our environment pre-determine our later reactions to other people and situations.
Classical conditioning - definition
Behaviour is learned through association.
Pavlov (1902)
Before conditioning:
Food is an unconditioned stimulus (UCS).
Salivation is the unconditioned response (UCR).
During conditioning:
The sound of a bell is a neutral stimulus (NS).
The NS is presented alongside the UCS.
This is repeated several times.
This is where association occurs.
After conditioning:
The sound of a bell is now the conditioned stimulus (CS).
Salivation is the conditioned response (CR).
Operant conditioning - definition
Behaviour is learned through reinforcement.
Operant conditioning
A reinforcer is something that will increase the chance that the behaviour will occur again.
Reinforcement can be positive or negative and both will shape behaviour.
Positive reinforcement
Adding a pleasant stimulus to increase that behaviour.
Positive reinforcement - example
Being praised for completing homework.
Negative reinforcement
Removing unpleasant stimulus to increase the behaviour.
Negative reinforcement - example
Doing your homework to avoid being given a detention.
Punishments
Behaviour is also learned through punishment.
Punishment weakens behaviour and should decrease the likelihood that the behaviour will reoccur again – the opposite of reinforcement.
Positive punishment
Adding unpleasant stimulus to decrease the behaviour.
Positive punishment - example
The naughty step.