Topic 10: Prompting & Transfer of Stimulus Control Flashcards
(43 cards)
Prompts
a prompt is used to increase the likelihood that a person will engage in the correct behavior at the correct time
a prompt may involve the behavior of the trainer (response prompts) or supplemental environmental stimuli (stimulus prompts)
Verbal Prompt
a type of prompt in which the verbal behavior of another person results in the correct behavior of the trainee in the presence of the discriminative stimulus
Modeling Prompt
a type of prompt in which the trainer demonstrates the target behavior for the learner
modelling works best in conjunction with instructions, in situations in which the learner has an opportunity to rehearse the behavior immediately in a role-play
Physical Prompt
a type of prompt in which the trainer physically assists the learner to engage in the correct behavior at the correct time
most often involves hand-over-hand guidance of the behavior
Fading
the gradual removal of prompts as the behavior continues to occur in the presence of the discriminative stimulus
Response Prompts
a type of prompt in which the trainer engages in a behavior to induce the client to engage in the target behavior in the presence of the discriminative stimulus
includes verbal prompts, gestural prompts, modeling prompts, and physical prompts
Stimulus Prompts
some change in an antecedent stimulus or the addition or removal of an antecedent stimulus, with the goal of making a correct response more likely
Physical Guidance
another term for physical prompting
Within-Stimulus Prompt
a type of stimulus prompt in which some aspect of the discriminative stimulus or S^D is changed to help a person make a correct discrimination
Extra-stimulus Prompt
a type of stimulus prompt in which a stimulus is added to help a person make a correct discrimination
Transfer of Stimulus Control
a process in which prompts are removed once the target behavior is occurring in the presence of the discriminative stimulus (S^D)
prompt fading and prompt delay are procedures used to transfer stimulus control from the prompt to the S^D
Prompt Fading
the response prompt is eliminated gradually as the behavior occurs in the presence of the S^D
Prompt Delay
in this procedure, the trainer presents the discriminative stimulus (S^D) and then, after a specific interval of time, presents the prompt, the delay between the presentation of the S^D and the presentation of the prompt means that as training progresses, the person may make the response before the prompt is given
Stimulus Control
the gradual elimination of a stimulus prompt as the behavior continues to occur in the presence of the discriminative stimulus
What are the guidelines for prompting and transferring stimulus control?
- choose the most appropriate prompting strategy
- get the learner’s attention
- present the S^D
- prompt the correct response
- reinforce the correct behavior
- transfer stimulus control by fading or prompt delay
- continue to reinforce unpromopted responses
Learning Trial
the sequence of presenting the S^D, prompting the response, and providing a reinforcer is called a learning trial
What is prompting?
giving stimuli before (or during) performance of a behavior to increase the likelihood that a person will engage in the target behavior at the correct time
prompts supplement the normal S^D or modify it to make it more salient (or make the S-delta less salient)
What are response prompts?
behavior of another person that evokes the target behavior from the target person when the S^D is also present
prompts may vary in intrusiveness
What are verbal prompts?
hints, instructions, commands, or other spoken words used to guide or direct behavior
e.g. telling a child “scoop some food”
What are gestural prompts?
physical movements that indicate how, where, or what behavior to perform
e.g. parent pointing to food and child’s mouth
What are modelling prompts?
demonstration of the entire target behavior by another person
e.g. parent uses spoon to scoop and eat some food
What are physical guidance prompts?
another person physically assists in the execution of the target behavior
e.g. grasping a child’s hand to help her put a spoonful of food to her mouth
What is three-step prompting?
use prompts progressively, starting with verbal, then modeling, and finally physical guidance prompts
What are stimulus prompts?
S^D is changed (within-stimulus), or stimulus is added (extra-stimulus) or removed, to encourage the target behavior