Under what circumstance would it be important to provide an echoic training session related to targeted tacts?

To make sure that learners know how to reproduce the sound and words when necessary.

Explanation:

Echoic training is characterized by repeating a sound or a word said by another person, as the echo would do. It is specially good for children because they can learn much information by repeating it. It is also good for people who want to learn a new language because echoing can be easily controlled.