Discrete Trial Training (DTT) is a specific method of teaching based on the principles of ABA. DTT breaks down skills into discrete steps and provides multiple opportunities to practice each skill. Through the use of prompting and reinforcement, children learn individual skills and then the ability to combine these skills into more complex repertoires. Research has proven that DTT is an effective method in teaching various skills to children with autism and related disorders.
DISCRETE TRIAL TRAINING (DTT)