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Applied Behavior Analysis- Reinforcers
Reinforcers, Instruction training, Imitation training, Schedules of reinforcement, Motivating factors
38
Psychology
Undergraduate 2
11/15/2011

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Term
instructions
Definition
rules
Term
contingency shaped
Definition
behavior is shaped by the environment
Term
discrete trial training
Definition
a one on one approach for teaching in which prompts are given and the subject is reinforced with attention right away. many small steps and repetition is used.
Term
ultimate reinforcer
Definition
long term reinforcement for following rules, helpful for long term survival reinforcer
Term
proximate reinforcer
Definition
short term reinforcement for following rules
Term
model stimulus
Definition
serves as discriminative stimulus for imitative behavior
Term
5 components of effective rules
Definition
-specifically describe behavior
-specifically describe consequences
-the consequences are highly probable
-consequence is large and immediate
-has deadlines
Term
stimulus generalization
Definition
the occurrence of the same behavior in the presence of novel stimuli (that are in the same stimulus class)
Term
response generalization
Definition
new behavior is more probable in response to a stimulus or situation as the result of another behavior being strengthened in the presence of that stimulus or situation;
all different behaviors, but for SAME PURPOSE, have functional equivalence
Term
behavior chain
Definition
a specific sequence of discrete responses; each step in the process is a reinforcer for the previous response and a discriminative stimulus for the next response
Term
establishing operation
Definition
creates situation in which reinforcer is effective; example: food deprivation
Term
response maintenance
Definition
extant to which learner continues to perform target behavior after intervention is terminated
Term
Setting or Situation generalization
Definition
extent to which learner emits target behavior in a different setting or stimulus situation
Term
generalization setting
Definition
any place or stimulus that differs in some meaningful way from the instructional setting and in which performance of same behavior is desired
Term
limited hold
Definition
sequence of behaviors that must be performed correctly and within specific time to produce reinforcement
Term
overgeneralization
Definition
the behavior comes under the control of too broad a range of stimuli
learner emits behavior at inappropriate times
Term
faulty stimulus control
Definition
target behavior under the control of the wrong or irrelevant antecedent stimuli
Term
the more (similar/different) the training or instructional setting is to the target setting, the more generalization there will be between them
Definition
similar
Term
behavioral trapping
Definition
allow reinforcers in natural environment to maintain the behavior (children losing weight are naturally reinforced by compliments from peers)
Term
prompts
Definition
supplementary antecedent stimuli used to occasion a correct response in the presence of an SD (the stimulus that will eventually control behavior)
Term
response prompts
Definition
a prompt that works directly on the response, not the antecedent task stimuli.
there are 4 types:
1. instructions
2. gestural prompts (pointing)
3. modeling
4. physical guidance
Term
most-to-least prompts
Definition
physically guide participant through entire performance
gradually reduce amount of physical assistance
Term
least-to-most prompts (for when someone is not doing it right)
Definition
provide participant with opportunity to perform response with the least amount of assistance on each trial
participant receives greater degrees of assistance with each successive trial with a correct response
Term
graduated guidance
Definition
quickly fade physical prompts
follow participant closely with hands
gradually increase the distance between hands and the participant
similar method of decreasing assistance except with physical guidance is adjusted moment to moment
Term
stimulus promts
Definition
prompts that act directly on the antecedent stimuli
1. movement cues that call attention to stimulus
2. position cues that call attention to stimulus
Term
fading
Definition
uses prompts to establish a discrimination (differentiate between penny and dime)
Term
programming
Definition
uses prompts to generalize (say "money" when shown dime and penny)
Term
stimulus control
Definition
when the rate, latency, duration, or amplitude of a response is altered in the presence of a particular antecedent stimulus
Term
stimulus control vs. motivating operation
ATTRIBUTES SHARED
Definition
1. both occur before the desired behavior
2. both have evocative or abolishing effects
Term
stimulus control vs. motivating operation
DIFFERENCES
Definition
1. MO changes VALUE of stimulus as reinforcer
2. stimulus control changes AVAILABILITY of stimulus as reinforcer
Term
Generalization
Definition
occurs when stimuli that share similar physical characteristics with the controlling stimulus evoke the conditioned response
Term
Discrimination
Definition
occurs when new stimuli that are similar to the controlling stimulus do not evoke the same response as the controlling stimulus
Term
stimulus class
Definition
the range of stimuli that will be reinforced for the same response
Term
feature stimulus class
Definition
the range of stimuli sharing a common feature that will be reinforced for the same response
developed using stimulus generalization
Term
arbitrary stimulus class
Definition
the range of stimuli that represent the same concept that will be reinforced for the same response
developed using stimulus equivalence
Term
masking
Definition
other competing contingencies are more powerful then experimenter's
Term
overshadowing
Definition
some stimuli are more salient then others
Term
simple schedule of reinforcement
Definition
continuously reinforced; quickest way to acquire new behavior; least resistant schedule to extinction
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