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66 Cards in this Set
- Front
- Back
stimulus
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change in the environment, energy change
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stimulus class
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have similar effects on behavior --i.e. pens : they look similar, all used for writing, same function
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Two general types of stimuli
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Antecedents
Consequences |
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Determinants of Behavior
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Organic and Environmental
current environmental events and previous experience |
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Functional Relations
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when changes in an antecedent or consequent stimulus class consistently alter a dimension of a response class
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3 of the basic operations that lead to learning
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Pairing, Consequential,signaling
Pairing & signaling = S1-S2 Consequating = R-S |
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Consequential operations
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presenting, withdrawing, withholding
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Contiguity
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Nearness of events in time
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Contingency
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Dependency between events
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Functional relation between stimuli and respondent behavior
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Respondent behavior is solely under the control of the antecedent
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Describe the functional relation between stimuli and operant behavior
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ABC
SRS at least partially under the control of consequences |
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Operant Behavior
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Operates or acts upon the enviornment
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Behavior Altering Relation
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Stimulus produces an immediate and momentary change in the response
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Function Altering Relation
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"permanent" alteration in a functional relation between stimulus and response, acts in the future
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Phylogenic Provenance
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Innate, evolutionary
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ontogenic provenance
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learned due to history of individual
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Ivan Pavlov
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Respondent conditioning
Psychic Reflex salivation, dogs, digestion |
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Conditioned reflex
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response elicited by stimulus that has been paired with a US
only involves reflex responses |
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Respondent Conditioning Procedures
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Short delay -- very effective
Long delay -- effective Trace -- sometimes Simultaneous --not effective Backward -- usually not |
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Higher Order conditioning
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neutral stimulus paired with a previously conditioned stimulus rather than a US
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ontogenic provenance
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learned due to history of individual
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Ivan Pavlov
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Respondent conditioning
Psychic Reflex salivation, dogs, digestion |
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Conditioned reflex
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response elicited by stimulus that has been paired with a US
only involves reflex responses |
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Respondent Conditioning Procedures
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Short delay -- very effective
Long delay -- effective Trace -- sometimes Simultaneous --not effective Backward -- usually not |
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Higher Order conditioning
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neutral stimulus paired with a previously conditioned stimulus rather than a US
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John Watson
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Baby Albert
emotional reactions can be learned |
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E.L.Throndike
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Law of Effect, preceded Skinner's work on operant conditioning
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B.F. Skinner
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1938 --
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Reinforcement
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environmental change
follows a response increases or maintains future frequency of response reinforces responses not organisms |
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Premack Priinciple
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if you don't eat your meat, you can't have your pudding
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Unconditioned Reinforcers
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"Primary" = food, water, sex, cocaine, nicotine, heroin
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Generalized conditioned reinforcer
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praise, money, tokens
paired with a variety of other reinforcers, effective for wide range of bx |
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negative reinforcement
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has to be an aversive antecedent condition whose removal is reinforcing = i.e. pain = EO
RELIEF |
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Escape
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terminates an aversive stimulus = negative reinforcement
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Avoidance
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terminates warning stimulus (a conditioned aversive stimulus correlated with upcoming onset of unconditioned aversive stimulus)
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extinction burst
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when a bx no longer reinforced, it will immediately and temporarily increase in frequency, duration, and intensity before it decreases
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extinction of bx maintained thru negative reinforcement
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responding no longer results in termination of the shock
for escape = demands are never again terminated |
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Unconditioned punishers
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fire, shock, pain
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Negative punishment
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time- out, when engage in bx lose something good, decreases bx
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Recovery from punishment
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frequency of bx previously punished returns to baseline after punishment is withdrawn
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Differential reinforcement
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reinforce some responses
do not reinforce other responses = differentiation = 1 bx increases, 1 bx decreases |
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Discrimination
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reinforcing when a certain stimuli is present
not reinforcing when stimuli is not present |
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Discriminative stimuli v.
Motivating operations |
availability v. motivation
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omnibus term
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cover various functions of stimuli at once
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opposite of stimulus generalization
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discrimination
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opposite of response generalization
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differentiation
differentiation |
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induction
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response generalization
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MO
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value altering
behavior altering |
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Painful stimulation
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EO not SD
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mosquito bite evokes scratching the itch, the itching is:
EO or SD? |
EO
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Response independent schedules of reinforcement
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time based schedules
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DRH
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differential reinforcement of high rates of responding --- Rfmt occurs if and only if rate of response is equal to or greater than a specified value, set above baseline rate
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IRT
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Rfmt occurs if responses emitted before a specified amount of time has elapsed, set below baseline, when responses occurring infrequently
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Fixed Schedules
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unsteady responding, pause and burst, pause after Rfmt
FI = scallop |
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Variable schedules
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Steady responding
VR = steady, hi rates |
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Ratio schedules
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higher rates of responding then interval schedules
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Interval schedules
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FI = slow, moderate rates, scallop
VI = consistent & stable, low to mod rates |
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Behavioral Contrast
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If a procedure decreases bx in one context, bx may increase in another context AND
same with increasing Rfrmt in one context |
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Verbal Behavior
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DOeS nOT equal oral language
includes: speaking, signing, pointing, writing, gesturing |
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Audience
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listeners who belong to a trained verbal community
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TACT
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Naming, labeling
includes relationships and functions |
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MAND
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requesting
asking commanding |
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DUPLIC
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echoing
imitating copying a text 1-1 corres & similarity |
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CODIC
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reading a text
taking dictation 1-1 corres, NO similarity |
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INTRAVERBAL
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Answering
Commenting no 1-1 no similarity |
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RECEPTIVE LANGUAGE
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Compliance,following an instruction, non-verbal
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