Exam 1 Flashcards
(51 cards)
What are the four major themes of Cognitive-Behavioral Therapy?
Scientific, Active, Present-focused, & Learning-focused
What are the common characteristics of CBT?
Individualized, Step-wise progression, Treatment packages/protocols, Brevity
How is the therapist/client relationship viewed in CBT?
As necessary but not sufficient for therapeutic change. In CBT, the relationship is collaborative. The therapist is the expert in treatment and psychology and the client is the agent of change.
Reinforcer
A key principle of operant conditioning - an immediate consequence of a behavior that makes that behavior more likely to occur in the future.
Stimulus
In behavior therapy, a stimulus is something that elicits a response from an individual. Stimuli can be unconditioned or unconditioned.
Response
In behavioral therapy, a response is a physiological, emotional, cognitive or behavioral reaction to a particular stimulus. For example, many people experience fear (response) when they encounter a snake (stimuli).
UCS - Unconditioned stimuli
In respondent conditioning, an unconditioned stimuli is a stimuli, which at the onset of an experiment, evokes a measurable and regular response such as a loud noise, pupil dilation or salivation
UCR - Unconditioned response
In respondent conditioning, an unconditioned response is the regular and measurable response to an unconditioned stimulus
CS - Conditioned stimulus
In respondent conditioning, a conditioned stimulus is a stimulus that is neutral at the onset of an experiment.
It does not evoke an unconditioned response until it is paired with an UCS.
CR - Conditioned response
In respondent conditioning, a conditioned response happens as the result of a continuous pairing of a CS and an UCS. It is always the same as the UCR.
Conditioned reinforcer
In operant conditoning, a secondary reinfocer or something that is not naturally reinforcing. Examples are money, tokens, and grades. A once neutral stimulus that is paired with an unconditioned or primary reinforcer and used to influence behavior.
Biological preparedness of fear conditioning
In operant conditioning, this refers to our evolutionary predisposition to have a fear response to certain stimuli such as snakes, spiders, or heights.
Premack principle
In operant conditioning, the Premack principle refers to a process by which one attempts to increase the frequency of a particular behavior by making the performance of a more frequently occurring behavior to be contingent upon it. For example, if someone wanted to develop a meditation practice, but had trouble making it a habit, they could make something they do frequently like brushing their teeth, contingent upon the performance of meditation. I can’t brush my teeth until I have meditated. This is useful when it is difficult to identify or manipulate reinforcers in the natural environment.
Generalization
In behavior therapy, generalization occurs when a conditioned response happens after an individual is confronted with a stimuli that is similar to the CS. For example, Watson is famous for creating a conditioned fear response to white rabbits in a patient named Little Albert. This fear response generalized to stimuli similar such as white rats and Watson’s white beard.
Discrimination
In behavior therapy, discrimination is the ability to differentiate between similar stimuli; when the CR occurs only in response to the original or discriminative CS.
Schedules of reinforcement
A schedule that determines when or under what conditions a behavior will be reinforced. There are four different types of reinforcement schedules: fixed interval, variable interval, fixed ratio, and variable ration. Variable ratio is the best schedule for creating behaviors that are difficult to distinguish.
Intrinsic reinforcers
Intrinsic reinforcers are things that happen within an individual that when paired with a specific behavior, make the behavior more likely. For example, a sense of pride about completing a task is an intrinsic reward.
Extrinsic reinforcers
Reinforcers that are external to individuals but make the occurrence of a specific behavior more likely. Money, pain and praise are all examples of extrinsic reinforcers.
Spontaneous recovery
A phase of conditioning in which after extinction, a CS is able to elicit a CR again.
Dinstinguish between respondent and operant conditioning.
Respondent conditioning is a type of learning that happens via association. A previous neutral stimulus is paired with an unconditioned stimulus several times in order to create a conditioned response. In other words, specific stimuli are paired to create a conditioned response. Operant conditioning is a type of learning that happens via reinforcement. Consquences are used to modify the occurrence and frequency of particular behaviors.
What are the stages of conditioning? How would this apply to the development and treatment of a specific phobia?
Acquisition - a previously neutral stimuli is paired with an UCS to create a CR. This stage might lead to the creation of specific phobias. For example, if a child is repeatedly barked at and nipped by a neighbor’s dog, they could acquire a fear of dogs.
Extinction - a phase in which the CS no longer elicits the CR after repeated presentations of the CS without the UCS. This principle could be used therapeutically to help a child with a phobia of dogs. By repeatedly pairing the dog (CS) without the loud barking or nipping, the CR will diminish.
Spontaneous recovery - a phenomenon in which, following extinction, the CS is again able to elicit the CR. If after extinction the child encounters a dog and experiences the CR (fear) again.
Re-conditioning - a phase of conditioning in which a CS is again paired with a UCS and the CS very quickly reacquires the ability to elicit the CR. If after extinction the child encounters the neighbor’s dog again and the dog barks aggressively at her, the CS will quickly elicit the CR again.
Counterconditioning - The CS is paired with another UCR to stop the original CR also called stimulus substitution. An unwanted response is replaced by a new, more desirable response. To help treat a phobia of dogs, a therapist may expose the child to the dog and present a child with a treat. Gradually the therapist will move the dog closer to the child and present the treat each time the dog is moved closer. Eventually, the fear (CR) will be replaced by the pleasant feelings of receiving a treat.
Compare behavior under fixed and variable schedules.
Variable schedules of reinforcement are more likely to lead to behaviors that are more difficult to extinguished than fixed schedules of reinforcement. Variable schedules foster long-term maintenance of behaviors, transfer and generaltization.
Discuss the importance of context and novel situations in substance abuse overdose.
Research has demonstrated that people are more likely to overdose in novel situtuations. This is because, people with addictions develop a CR to the environment in which they normally use their substances (CS). Their body physiologically prepares for an intake of substance at the presence of their environment. This allows them to use more and more of a substance or, develop tolerance. When that person is in a novel environment, it does not elicit the CR. If that person uses the same amount they do in their normal environment, their body is not prepared for the intake and it could lead to an overdose.
Idiographic
Individualized; behavioral assessment is idiographic in that rather than diagnosis and label an individual, it works to assess the specific and individualized maintaining conditions of a behavior