external forces Flashcards
How can you learn emotions through conditioning?
emotional conditioning: Little Albert (Watson and his wife): Albert is presented with several animals; each time he tried to pet them a loud bang on a gong would be played; in this way, every time he saw an animal or something similar to an animal he would have an emotional arousal.
lil albert experiment
How does conditioning lead to a behaviour?
by making associations between stimuli and behaviors
How does operant conditioning work?
requires u to do something. its active conditioning as opposed to classical. so basically its a type of learning based on consequences produced by a response
How to optimise the reinforcement schedule to get desired behaviour?
behaviorism
Behaviorism is about what’s in the environment. Behaviorists ask about how environmental factors causally determine people’s behavior.
environmental determinism
The belief in environmental determinism has additional implications. One is that it highlights the potentialsituational specificityof behavior. Since environmental factors are the causes of behavior, people’s behavioral style is expected to vary significantly from one environment to another. behaviorists expect that there will be substantial variability in action as people adapt to situations that present different rewards and punishments for different types of behavior.
regarding behvaiorists, psychopathology is not understood as an internal problem (illness in the mind) but instead ….
Instead, the behavior- ist assumes that maladaptive, “abnormal” behavior is caused by maladaptive environments to which the person has been exposed.
in simple terms, what is conditioning
process of learning to associate certain stimuli to a response to elicit certain behavior
- learning of behavior through external stimuli
Ian pavlov’s classical conditioning (1849-1936)
a process in which a stimulus that initially is neutral (i.e., that the organism initially does not respond to in any significant manner) eventually elicits a strong response. It elicits the response because the neutral stimulus becomes associated with some other stimulus that does produce a response. The process in which the organism learns to respond to the stimulus that originally was neutral is known as conditioning.
- associating 1 stimulus with another
- unconditioned stimulus (dog getting food) -> Unconditioned response
- conditioned stimulus (bell when fed) -> conditioned response
Stage 1: a neutral stimulus (US) causes an automatic, built-in response (UR)
Stage 2: Conditioning: New stimulus (CS) occurs before US, cause a conditioned response.
Eventually, CS and CR act like another reflex
extinction
when a CS appears repeatedly without the US. (bell being rang without presenting food after).
for a little while, CS still uses CR to make the association but after a while, it stops associating the two
generalization
- occurs when an organism’s response previously conditioned by one stimulus can then be evoked by another stimulus having similar characteristics. In other words, the salivation response to the bell would generalize to other sounds.
- In the famousLittle Albert experiment, ayoung boy was conditioned to fear a white rat, but he displayed the fear response upon the presentation of similar white, furry objects.
discrimination
- If repeated trials indicate that only some stimuli are followed by the unconditioned stimulus, the animal recognizes differences among stimuli, a process calleddiscrimination.
- An example of stimulus discrimination would have been if the little boy in the experiment had distinguished between the white rat and other white, furry objects.
higher order conditioning
- Higher order conditioning is a form of learning that occurs when a neutral stimulus is repeatedly paired with a conditioned stimulus, that is already associated with a desired response through conditioning, to become another conditioned stimulus itself.
- red light help you sleep -> change the red light into candles -> candles then help you sleep
[look at pic on lila’s notion]
- red light help you sleep -> change the red light into candles -> candles then help you sleep
classical conditioning but reflex is already a CR
CS and CR become automatic (dog salivates either to bell or light)
Adding a NS to an existing CR
NS, US, CS, UR, CR
NS: (Neutral Stimulus)= stimulus that leads to no response (bell)
US (Unconditioned stimulus)= leads to response without conditioning (food)
CS (Conditioned Stimulus)= used to be NS but becomes CS with the association with UR
UR (Unconditioned Response)= response that comes automatically without conditioning (salivating)
CR (Conditioned response)= learned response to CS
spontaneous recovery
there exists extinction, but CR cannot disappear forever; it can come back → spontaneous recovery)
counter conditioning
conditioned stimulus to get rid of the first CR of that stimulus
systematic desensitization
way to use counter conditioning; learning a new response that is physiologically compatible with a new response, in a hierarchical manner; deep body relaxation can cure anxiety
operant/ instrumental conditioning
control someone’s behaviour through rewards and punishments
Operant conditioning is active (actively take or give something)
Classical conditioning is passive
law of effect
linking outcome, action and change in likelihood of future action (if behaviour is followed by a more satisfactory outcome the behaviour is more likely to happen)
all the lil components of instrumental conditioning
External observable behaviour:
Simple: salvation
Complex: maths
Operant: smth that comes from organism but not from outside world; cannot be associated to any stimuli
Reinforcer: smth that follows the response in order to increase/ decrease probability
Primary reinforcer: satisfy your needs (biological or social)
Secondary reinforcer: acquires reinforcement by being associated with primary reinforcer over time
Punisher: unpleasant outcome; reduces tendency for behaviour to happen; weakens operant behaviour
Positive reinforcement: chocolate
Negative reinforcement: getting good grades → less homework
Negative Punishment: taking something good away (phone)
Positive punishment: something bad is added (extra chore)
discrimination
generalisation
extinction
schedule of positive reinforcement: partial reinforcement
behaviour is followed by a reinforcer only some of the time; more resistant to extinction; better if you want people to maintain behaviour but is longer to learn
Time base: reinforcement occur after a certain period of time
Response based: reinforcement happens after a number of responses
schedule of positive reinforcement: continuous reinforcement
behaviour is followed by a reinforcer every single time; behaviour is learned faster but easier to eliminate