What defines a Mass Trial (MT) in behavioral training?

A Mass Trial (MT) is defined by the repetition of the same prompt while offering only one trial choice. This technique is effective in teaching specific skills or behaviors because it allows the individual to focus solely on the target behavior without the potential confusion of multiple options or varying prompts. By repeating the same stimulus in a structured manner, learners can gain confidence and enhance their ability to respond correctly. This method emphasizes clear and direct practice, which is particularly beneficial in early learning or skill acquisition phases, as it helps to solidify the connection between the prompt and the desired response.

The other choices describe methods that are typically used in various training or teaching approaches, but they do not align with the definition of a Mass Trial. For instance, introducing multiple new targets increases complexity and may overwhelm the learner. Providing varying prompts could create confusion and hinder the process of mastering a single skill. Utilizing a mix of verbal and non-verbal prompts can be effective in different contexts but does not fit the focused repetition characteristic of a Mass Trial.