Discrimination Ch 12 TODAY DISCRIMINATION TRAINING STIMULUS CONTROL
- Slides: 55
Discrimination Ch 12
TODAY DISCRIMINATION TRAINING STIMULUS CONTROL DIFFERENCE BETWEEN DIFFERENTIAL REINFORCEMENT AND DISCRIMINATION TRAINING PROCEDURES
Reinforcement After Before Behavior
Differential Reinforcement of 2 Response Classes Reinforcement Before John has no praise Behavior After John hits ball with some skill John receive praise Behavior After John hits ball with no skill John receives no praise Extinction
OPEN
NO OPEN SIGN
OPEN What happens when the open sign is present?
Reinforcement OPEN After Before No open door Behavior Push on door Door opens
Reinforcement OPEN After Before No open door Behavior Push on door No open door What if the store is closed?
Reinforcement-Based Discrimination SD OPEN SIGN Before After Behavior SD NO OPEN SIGN After
Reinforcement-Based Discrimination SD OPEN SIGN Before No open door After Open door Behavior Push on door SD NO OPEN SIGN After No open door
Reinforcement-Based Discrimination SD OPEN SIGN Before No open door After Open door Behavior Push on door SD “CLOSED” SIGN After No open door
Discriminative Stimulus (SD) OPEN SIGN A stimulus in the presence of which a particular response will be reinforced Examples– Brelandless target, “open” sign, smile on a face
D S OPEN
S-delta (SD) A stimulus in the presence of which a particular response will not be reinforced
D S “Closed” sign
Reinforcement-Based Discrimination SD Brelandlesss target Before Chicken has no food After Chicken has food Behavior Chicken pulls the trigger After SD Breland Chicken has no food
Reinforcement-Based Discrimination Before Student has n tokens SD After Written word “shoe” Student has n + 1 tokens Behavior Student says “shoe” SD After NOT written word “shoe” Student has n tokens
Reinforcement-Based Discrimination SD Before Behavior Child has no cookie Child asks for cookie SD No After Child has cookie After Child has no cookie
Reinforcement-Based Discrimination D S Before Student has no answer After Student has answer Behavior Student asks questions D S After Student has no answer
Discrimination Training Procedure Reinforcing a response in the presence of one stimulus and extinguishing it in the presence of another stimulus. D S
Discrimination Training Procedure • Reinforcing a response in the presence of one stimulus and extinguishing it in the presence of another stimulus. D S
Discrimination Training Procedure • Reinforcing a response in the presence of one stimulus and extinguishing it in the presence of another stimulus. D S
Discrimination Training Procedure • Reinforcing a response in the presence of one stimulus and extinguishing it in the presence of another stimulus. D S
Discrimination Training Procedure • Reinforcing a response in the presence of one stimulus and extinguishing it in the presence of another stimulus. D S
Stimulus discrimination (stimulus control) The occurrence of a response more frequently in the presence of one stimulus than in the presence of another, usually as a result of a discrimination training procedure D S
Discrimination training vs. Response Differentiation (differential reinforcement procedure) How are these different EXAMPLE: lever pressing by a water deprived mouse
Differential Reinforcement vs. Stimulus Discrimination One Stimulus Two Stimuli One Response Class No Stimulus differentiation or discrimination Two Response Classes Response differentiation Combined differentiation & discrimination
No differential reinforcement and no stimulus discrimination Does not matter if light is off or if force is weak, give water reinforcer for every lever press
Reinforcement Before Rudolph has no water Behavior Rudolph presses lever After Rudolph has water
Differential Reinforcement vs. Stimulus Discrimination One Stimulus Two Stimuli One Response Class No Stimulus differentiation or discrimination Two Response Classes Response differentiation Combined differentiation & discrimination
Differential Reinforcement What matters? Only the force Light off does not matter If presses with 20 g of force, the water reinforcer is delivered
Differential Reinforcement of 2 Response Classes Reinforcement Before Rudolph has no water Behavior After Rudolph used 20 grams of force Rudolph has water Behavior After Rudolph uses < 20 g of force Rudolph has no water Extinction
Differential Reinforcement vs. Stimulus Discrimination One Stimulus Two Stimuli One Response Class No Stimulus differentiation or discrimination Two Response Classes Response differentiation Combined differentiation & discrimination
Discrimination What matters? Only if light is on, even if force is weak, if presses lever, the water reinforcer is delivered
Reinforcement-Based Discrimination SD After Rudolph has water Before Rudolph has no water Behavior Rudolph presses lever After SD Rudolph has no water
Discriminated Reinforcement SD Before After Behavior M 270 presses the lever After SD
Discriminated Reinforcement SD After Light on Food Before Behavior No food M 270 presses the lever After SD Light off No food
Discriminated Reinforcement SD After Light on Food Before Behavior No food M 270 presses the lever After Establishing Operation: SD Food deprivation Light off No food
Discriminated Reinforcement SD After Mom smiling Cookie Before Behavior No cookie Joe asks for cookie SD After Mom frowning No cookie
Discrimination and Verbal Behavior A discrimination training procedure can be used to establish correct verbal responses n Correct color naming
Verbal Behavior Tacts – naming or labeling
Tact Contingency SD After Red car Before Behavior Child has no snack Child says, “this is a red car” After SD Green car
Verbal Behavior Mand – a request that is reinforced by receiving what has been requested
Incidental teaching A teacher requires that a student emit the proper form of a request before reinforcing that request, in the student’s regular environment.
Mand Contingency SD After Red car Before Behavior Child has no red car Child asks, “May I have the red car? ” SD Green car After
Prompt A supplemental stimulus that raises the probability of a correct response. Types of prompts n n n Verbal instructions Modeling Physical guidance
Undiscriminated reinforcement contingency VS. Discriminated reinforcement contingency
Undiscriminated reinforcement contingency There is no sdee associated with the reinforcement contingency
Discriminated reinforcement contingency The reinforcement contingency is in operation only when the sdee is present, not when the sdelta is present. If a response is never reinforced, that is plain old extinction.
TESTS, pg 225 Criteria for diagramming discriminated contingencies n n n Sdelta contingency test Same before condition test Response test Extinction/recovery test Operandum test Different before condition test
- Conditioned stimulus psychology definition
- Habituation ap psychology
- Is learning permanent
- Today meeting or today's meeting
- In todays class
- Meeting objective
- Fingerprint galton details
- Today's lesson or today lesson
- Example of repitition
- Discrimination stimuli
- Stimulus control aba example
- Stimulus control transfer
- Stimulus control aba example
- Faulty stimulus control
- Discriminative stimulus
- Stimuli for erythropoiesis
- Examples of external stimuli
- Relocation diffusion vs expansion diffusion
- Figure of endocrine system
- Thymosin and thymopoietin assist in the maturation of:
- Stimulus belajar
- Stress as a stimulus
- Stimulus based multiple choice questions
- Sampling theory
- Responding to internal stimuli
- Ideational stimulus
- Hormonal stimulus
- Spatial diffusion definition
- Schema language development
- Cellular respiration respiratory system
- Multiple stimulus without replacement data sheet
- Ethology
- Contoh generalisasi stimulus
- Response prompt vs stimulus prompt
- Stimulus adalah
- Feedback loop stimulus
- Unconditioned vs conditioned stimulus
- If slamming a door is a conditioned stimulus
- Reinforcement schedules
- Variasi stimulus
- Spontaneous recovery psychology
- Benile definition
- Sd and sdelta
- Stimulus
- Stress as a stimulus
- Unconditioned vs conditioned stimulus
- Definition of higher order conditioning
- Stimulus based model
- Example of hormonal stimulus
- Automatic reinforcement aba example
- Stimulus in body temperature
- Mammillary body
- Nociceptive
- Light stimulus
- Stimulus in nervous system
- Animal response to stimuli