What type of unit does "Discrete Trial" refer to in teaching?

The term "Discrete Trial" in teaching refers to a single teaching unit, which is specifically designed to teach a skill or concept through a structured process. In discrete trial training, a clear and repeatable method is used, typically involving an antecedent (instruction or cue), a behavior (response from the learner), and a consequence (reinforcement or feedback). This approach allows for the careful monitoring of progress and is particularly effective in teaching individuals with developmental disabilities or those on the autism spectrum.

By focusing on one specific skill at a time, this method enables educators to pinpoint what the learner understands and where they may need additional support. It contrasts with collaborative group sessions, collective learning modules, and comprehensive lesson plans, which may cover broader concepts or involve multiple skills simultaneously, potentially diluting the effectiveness of discrete skill acquisition.