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AB541: Concepts & Principles II
Study Guide (15 points)
Unit 9: Complex Schedules
Student: Crishtine Sundar
Fill out each question of the study guide using readings, powerpoints, and textbooks.
1.
What are compound schedules? (0.5 pt)
Compound schedules consist of having two or more schedules of reinforcement.
2.
Define the following complex schedules of reinforcement. (1 pt each):
a.
A
concurrent
schedule of reinforcement has two or more contingencies, simultaneously or
independently and has two or more behaviors.
b.
Mixed
schedules of reinforcement is when two or more schedules of reinforcement are used in
a random order, without any corrlationg towards the discriminative stimuli.
c.
Multiple
schuldes
are like mixed scheudles as these also have two or more scheudles of
reinforcerment used ina random or alternating order.
d.
Chained
schedule of reinforcement is providing reinforcement after the successful completion
of different components and in the order they were meant to be.
e.
Tandem
scheudles are like chained schedules of reinforcement however they don’t have any
correlated disctrimanitive stimuli
f.
Alternative
schedule of reinforcement provides reinforcement after an interval or ratio is met.
g.
Conjunctive
schedule of reinformcnet is providing reinformcnet sfter both the ratio and interval
criterion being met.
Answer scenario questions below (1.5 pts each):
1.
You are working with a child who exhibits problem behavior to access escape from work demands. You
teach the child how to request a break appropriately, which involves handing over a picture card with
the phrase “Break, please.” The child learned the skill relatively quickly, but now she is handing over the
break card so frequently that her work time is greatly reduced and she is not learning other skills. You
decide to alternate periods of time when she can request the break with periods when she cannot
request a break. You alternate 3 minutes when handing over the break card is not reinforced with a
break with 1 minute when handing over the break card is reinforced with a break. The behavior of
handing over the break card is more likely to occur.
a.
Stimulus that is functioning as the reinforcer: Break is the stimulus functioning as the reinforcer
b.
Type of reinforcement: Fixed interval
c.
Schedule or control procedure: alternative schedule
2.
Sarah is busy juggling a lot of different responsibilities. She has a total of 15 different tasks to complete
on Monday in a very specific order so she decides to write a To Do list to make sure she gets everything
done. If she completes everything on her list, her husband will do the 15th task for her (make dinner), if
she doesn’t complete everything on the list, she must do the 15th task herself (make dinner herself).
She is likely to complete all her tasks under these conditions.
a.
Stimulus that is functioning as the reinforcer: dinner work
b.
Type of reinforcement:
fixed ratio
c.
Schedule or control procedure: chained schedule
3.
You are working with Sam, a 5th grader who has trouble getting his work done. You come up with a
plan which involves giving him a break from work if he completes 10 sentences in his writing book. If he
hasn’t completed all 10 sentences within 10 minutes, you provide the break following the first sentence
after 10 minutes. The behavior is completing sentences. This behavior is likely to occur in the future.
a.
Stimulus that is functioning as the reinforcer: the break
b.
Type of reinforcement:
fixed ratio
c.
Schedule or control procedure: Alternating Schedule
4.
Jan’s mother tells Jan that she can either clean-up her bedroom and earn $2 allowance or clean up the
entire house and earn $20 allowance. Jan consistently selects cleaning the whole house to earn $20
allowance. The behavior is cleaning the whole house and this behavior is likely to occur in the future.
a.
Stimulus that is functioning as the reinforcer: the money
b.
Type of reinforcement: fixed interval
c.
Schedule or control procedure: concurrent
Application Question (1.5 pts):
Write an example of when you could use one complex schedule of reinforcement including the following. :
-
Behavior(s) being targeted
o
Any occurance of eating food with one hand using cutlery such as spoon, fork or knife. Food
must be taken by BraHil, chewed and swallowed to count as an occurance.
-
What type of complex schedule (including schedule for each)
o
Multiple schedules:
Green light condition: BraHil is reinforced on a VR-5 schedule with reinforcement
provided provided by the RBT in the form of tokens.
Red light condition: Eating the food with hands or not eating the food at all is then met
with no attention and tokens from the RBT.
-
Rationale for using this schedule of reinforcement
o
This type of complex schedule was used so that BraHil is able to discriminate between what
condition would earn him tojkens and what conditions would niot earn him tokens. Thus at the
end of a few sessions BraHil would notice that evrytime they are able to eat food with the
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condition of green light they were reinfocered, so using cutelrrty asnd eting food properly.
Versus when they were in the red light where no eating was happening they were not
reinfocered with tokens. Thus this would help him understand that eating food, chewing and
using proper cutlery would be the best way for them to earn tokens.
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