Test 4 Flashcards
_____ can be defined as the development of a new operant by the reinforcement of successive approximations of that behavior and the extinction of earlier approximations of that behavior until the new behavior occurs. AKA: helps establish a behavior an individual has never performed.
Shaping
Shaping involves ____ ____ and _____ by reinforcing a response that occurs with a frequency greater than zero and at least resembles the final behavior outcome. For example, when a child is learning how to go from babbling to saying “mommy” they start with babbling or sounds and the positive reinforcement is the mothers smiles or kisses, then as the words gradually become mama and soon mommy, the ma sound is subjected to operant extinction.
positive reinforcement ; extinction
______ is useful to jump start behaviors that may not occur on their own like speech in a child. Sometimes positive reinforcement is not enough to get desired behavior and shaping allows someone to shape a previous existing behavior into a desirable one. Shaping can increase or decrease behaviors.
Shaping
________ movements like serving a tennis ball or free throw shots.
Topography
_____ ____: Number of instances within time like how many dishes washed in 5 minutes or how many grapes eaten in 10 minutes.
Amount Frequency
____ _____: Continuous amount of time that behavior last like treading water or time studied before a break.
Amount Duration
_____ Time between the controlling stimulus and the behavior like time it takes you to start something or time between asking for the time and looking at your watch.
Latency:
_____ Amount of energy expanded on behavior (physical response) like force of a punch in boxing or a force in swing for baseball.
Intensity:
What is meant by the term final target behavior in a shaping program? Give an example.
- So you want to identify what the target behavior will be once the _____ ____ _____ ____ by having a set of guidelines and a precise statement that identify the five dimensions (topography, frequency, duration, intensity, latency) so it can increase consistent reinforcement of successive approximations for behavior. An example would be working your way up to walking a mile each day at the end of your shaping.
shaping process is over
What is meant by the term starting behavior in a shaping program? Give an example.
-You have to have a starting behavior in order to get to your target, even if they are dissimilar. This means you have to have a behavior that occurs within the session time that can be given ______ in order to approximate the final behavior. An example is Frank walking around his house at first to get to the target behavior of jogging a quarter mile.
reinforcement
Why is it necessary to avoid under reinforcement at any shaping step?
-Because you can lose the previous approximation through ____ without the new approximation.
extinction
Why is it necessary to avoid reinforcing too many times at any shaping step?
-Because you can progress ___ ____ and with a behavior being reinforced alot, this could slow the progression of new approximations.
too slow
Give an example of the Unaware-Misapplication Pitfall in which shaping might be accidentally applied to develop an undesirable behavior.
Describe some of the shaping steps in your example.
-An example would be a child riding a bike, first they get ______ when they ride solo, so they go faster or maybe one handed which gets applause, but then the child lets go with both hands and feet which causes the child to go too far and injure themselves.
reinforcement
State a rule for deciding when to move the learner to a new approximation (see p. 69).
-You want to move when the learner performs the current step correctly 6 out of 10 trials, usually with 1 or 2 trials less perfect than desired an 1 or 2 trials which behavior is better than ____ ____
current step
What was the purpose of this study? (hint: Look at the last paragraph in the introduction prior to the methods section) -
To analyze how peers can influence our ___ ____, but specifically to evaluate high and low consumptions modeling on ____ ___
drinking rate
What were the behaviors targeted for change (dependent variables; DV)?
- Ounces consumed per minute
What was the subject instructed to do at the start of the session?
- The subjects were told that this was a study being done on ___ ___ ___
normal drinking patterns
What type of experimental design was used in this study?
- _____
Baseline (A): Confederate models introduced as another student in the study of normal drinking; Confederates matched the drinking rate of the participant
Intervention (B): 2 of the 3 confederates modelled a fast drinking rate by increasing their drinking rate to 1/3 more than the subjects baseline
Intervention (C): 2 of the 3 confederates modelled a slow drinking rate by decreasing their drinking rate to 1/3 less than the subjects baseline
ABACA
What was the independent variable (IV)?
- The ___ ____ ____ the confederates were given
3 different instructions
What were the results of this study?
- Modelled drinking rates dramatically ____ the subjects’ rates of beer consumption
influenced
Discuss some implications of these findings.
Major Contribution:
Demonstrating the influences of ___ ___ ___- on individual drinking rate
Limitations:
Limited participant characteristics and the limited alcoholic drinks (beer)
The use of deception in the instructions
Extensions:
Does the effect change with individuals who are heavy or light drinkers?
Does the effect change with known vs. unknown peers?
Does informing the participants of the purpose to look at the effects of peer modeling drinking rate on their own drinking rate, change the observed effect?
peer drinking rate
A ____ are people, objects, events that are present in one’s immediate surroundings that impinge one’s sense receptors and affect behavior. Examples are when the boss is present you don’t slack off or when it rains you wear rain shoes.
Stimulus
………… is how we identify the antecedent (cue organism to perform learned behavior) or consequence.
Antecedents Behavior Consequences (ABA)
Define stimulus control.-
Stimulus Control refers to a ___ correlation between occurrence of antecedent stimulus and occurrence of subsequent response. When a stimulus occurs, response is likely to follow.
strong
What is good stimulus control?
Describe an example that is not in this chapter.
- ____ ____ to tell you the speed limit are a good stimulus control of drivers or pressing the floor in an elevator to get you to the destination you require.
Traffic signs
Define SD and give an example. Identify both the SD and the response in the example.
-ESSDE is a cue that the response will pay off, an example would be joking with your friend about an inside joke.
The ____ is your friend
The Response is ____ and the
Reinforcer would be ____ from your friend.
ESSDE ; Joking ; laughter
Define SΔ and give an example. Identify both the SΔ and the response in the example.
-ESSDELTA is a cue that the response will ___ pay off, an example would be telling your inside joke to a customer at work.
The ESSDELTA is the customer
The Response is ____ and the Reinforcer would be ___
and No positive attention because they had to be there to get it and now it’s just awkward.
NOT ; Joking ; None
What is the difference between a stimulus and a discriminative stimulus?
-A ………… is what is within our immediate surroundings that are potential to strike up a learned behavior or consequence and is more of an open ended definition.
A ………….. is more of a controlled stimuli in which there will be a positive response to what is present.
stimulus ; discriminative stimulus