A researcher is teaching an adult with developmental disabilities how to stuff brochures into envelopes. The researcher teaches the entire behavioral chain as a single unit, and the individual completes the entire task on every learning trial. Which chaining procedure is the researcher using

total task presentation

Explanation:

Based on the information provided it can be said that in this scenario the researcher is using the chain procedure known as total task presentation. This is a procedure that requires that the student perform the complete task every iteration until the entire chain is learned. Which is exactly what the researcher is making the adult student do in this scenario.