ch. 5-6 Flashcards
The behavioral revolution
behaviorists redefined psychology by the 1920’s
Who led the behavioral revolution?
John Watson
Positivism
scientists can only know what they can directly observe
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What did thorndike study?
problem solving ability of animals to escape the puzzle box & law of effect
Law of effect
the probability of an action being repeated is strengthened when it is followed by a pleasant consequence
ex: kid receives a gold star for raising hand, tends to raise hand more so they can receive a gold star
Instrumental learning (Thorndike)
where in a organism learns to make a response that is useful in producing reinforcement
Methodological behaviorism (Watson)
insisted that observational behavior be psychological subject matter
What did watson believe about psychology’s goal?
Believed psychology’s goal should be the prediction and control of behavior
John B. Watson (1878-1958)
founder of behaviorist movement
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Who was a editor of psychological review?
Watson was along with the APA president
What did watson believe?
Watson believed introspection was a bad technique. Believed in psychology and black box
What did watson do at U of chicago?
he taught animal and human psychology
What was his research at U of Chicago?
It involves rats (the kerplunk study) and birds (terns) to look at migratory patterns
What did Watson teach at John Hopkins?
human physiology, studied motor reflexes in infants
What did watson want to do with the 3 innate emotions?
to use fear, love, rage and condition it to a neutral stimulus
What was pavlov’s classical conditioning technique?
pairing a neutral stimulus with a unconditioned stimulus elicits a conditioned emotional reaction
What did little albert study condition?
it conditioned fear
What is a conditioned emotional response?
a process in which a person develops a reaction to a previously neutral stimulus
Classical conditioned steps by watson & rayner
step 1: ucs-loud noise struck a steel bar with a hammer, produces UCR: fear
step 2: NS- white rat
step 3: Joint stimulation/conditioning trial- NS+UCS=UCR
step 4: CS- white rat produces CER=fear
What were the generalizations of the classical conditioning?
fearful of all white animals
What happened at John Hopkins to Watson?
He was asked to resign after being with a student and that was the end of his academic career
What did watson do after he left John Hopkins?
He went into advertising using classical conditioning
Classical conditioning + Advertising
“neutral” product (NS) is paired with a celebrity, cute pet, up-beat music (UCS) which produces positive emotions (UCR) in most people, after viewing it many time the product (CS) itself produces positive emotions (CER)