Discrete Trial Teaching (DTT)
1:1 ABA method used for simplifying instruction and creating individualization
Small units of instruction
Which of the following does DTT consist of?
A. Small units of instruction
B. Delivered by a technician working 2:1
C. Distracting Setting
D. All of the above
Brainpower
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Stimulus Discriminator
Which of the following is NOT a part of the discrete trial?
A. Reinforcer
B. Stimulus Discriminator
C. Discriminative Stimulus
D. Response
discriminative stimulus
antecedent (A) in which responses are reinforced when performed by client
Stimulus Control
, a response occurs at a higher frequency in presence of a discriminative stimulus (SD) ex. the
SD would be the phone ringing, and the response would be you only answering the phone when
it rings.
all of the above
Which of the following is a type of SD?
A. question
B. instruction
C. visual cue
D. All of the above
False! Less words = better
T or F: Its great when you use a lot of words to state an SD :D
the same (dont change it up, unless instructed by supervisor. Follow the SD stated!).
When teaching using DTT in a beginning program, how should words and materials be
presented?
A. the same
B. Different
C. with a lot of variety
D. only use visuals, never words
True! Always state your SD in the form of an instruction to avoid confusion with the client.
T or F: When delivering an SD, you should not state it in the form of a question.
Prompt and provide lower preferred reinforcer
What should you do if the client does not respond after giving the SD "Come here?"
A. repeat the instruction until client complies
B. Prompt and provide highest preferred reinforcer
C. Repeat instruction and offer reinforcer
D. Prompt and provide lower preferred reinforcer
correct and incorrect
What are the two types of responses?
A. Prompted and independent
B. Correct and prompted
C. Correct and incorrect
D. Contrived and incorrect
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