exam 1 Flashcards
(24 cards)
contingency
response -> outcome
no response -> no outcome
spinal reflex arc
the neural pathway that controls a reflex action, which is a rapid, involuntary response to a stimulus
Sensory (Afferent) Neuron ->Interneuron -> Motor (Efferent) Neuron
afferent - coming in
efferent - coming out
sensitization
magnitiude of response increases or remains high everytime stimulus is present
Plato
all knowledge is innate. We are born with all of the knowledge we will ever know but it only comes out when you’re in the right conditions
Aristotle
all knowledge is acquired. We are only born with the ability to learn. We are a blank slate
Descartes
some human behavior appears reflexive or automatic and our physical body is like a machine– can be described by physical laws and governed by rules
School of reflexology
proposed that all behavior can be explained by reflexes. And voluntary behavior only looks voluntary because the eliciting stimulus is too faint to notice
Scientific materialism
we don’t have a soul- we are all just machines. inspired by darwin/evolution
Occum’s razor
explanation with the least work is usually right
Locke
all knowledge is acquired through experience.
Contiguity
association of those elements that are close together in time and space
Repetition
the more times two things occur together, the stronger the association becomes
james mill - Vividness (salience)
the rate of learning will depend on how noticeable the stimuli are
john stuart mill -emergent properties
associating learning may result in behaviors that are different from the elements that created them
Problem w armchair theorists
argued for their theories in papers using reason and logic but had no experimental evidence
Systematic introspection and problem
systematic study of the elements that make up our associations
Problem- subjective and not publicly verifiable
Behaviorism
behavior is learned thru interaction with the environment
Law of effect-
if a response in the presence of a stimulus is followed by a satisfying event, the association between the stimulus and the response is strengthened
four components of classical conditioning
unconditioned response
conditioned response
unconditioned stimulus
conditioned stimulus
thorndike
scientist that first demonstrated the power of changing behavior by manipulating the consequences of that behavior
instrumental conditioning
reinforcement and punishment are used to increase or decrease the probability that a behavior will occur again in the future
positive reinforcement: providing award increases likelihood of behavior
positive punishment: adding something undesirable decreases likelihood of behavior
negative reinforcement: removing something negative increases likelihood
negative punishment: removing desirable stimulus decreases likelihood
differences between pavlovian and instrumental conditioning
pavlovian:
- experimenter has control of conditioned stimulus and unconditioned stimulus
- subject is passive and has no control over stimuli
-conditioned response is voluntary
instrumental:
- subject has control of whether they receive the outcome
-learning depends on contingency (relationship between the response and outcome)
-response is voluntary
contingency
relationship between events, where one event is dependent on another