Discrete Trial Training (DTT) is a structured teaching method used in Applied Behavior Analysis (ABA) where skills are broken down into small, teachable components. Each learning opportunity, or trial, has a clear beginning and end. Trials are presented in quick succession, and the student receives immediate feedback (reinforcement or correction) after each responseA response is a single occurrence or instance of a behavi.... DTT is often used to teach new skills in a controlled and repetitive manner, ensuring that the student has multiple opportunities to practice and learn the targeted behavior or skill.
Example
A behavior therapist is using DTT to teach a child with autism to identify colors. The therapist holds up a red card and says, “What color is this?” If the child correctly responds with “red,” the therapist immediately provides praise or another form of reinforcement (e.g., a small token or sticker). If the child responds incorrectly, the therapist provides a gentle prompt or correction, such as repeating the question and pointing to the red card. This process is repeated several times with different colors to reinforce the learning.