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What is DTT?

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Discrete trial training (DTT) is a particular ABA teaching strategy which enables the learner to acquire complex skills and behaviors by first mastering the subcomponents of the targeted skill. For example, if one wishes to teach a child to request a desired interaction, as in "I want to play," one might first teach subcomponents of this skill, such as the individual sounds comprising each word of the request, or labeling enjoyable leisure activities as "play." By utilizing teaching techniques based on the principles of behavior analysis, the learner is gradually able to complete all subcomponent skills independently. Once the individual components are acquired, they are linked together to enable mastery of the targeted complex and functional skill. This methodology is highly effective in teaching basic communication, play, motor, and daily living skills.

 
 
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