Why are echoics taught before mand training?

Teaching echoics before mand training is based on the typical development sequence of verbal skills in children. Echoics involve the ability to repeat sounds or words that are heard, which lays the groundwork for functional communication. By mastering echoics, a learner can produce the sounds and words necessary for mands, which are requests made for items or actions. This sequential skill development mirrors how speech and language naturally progress in typical development, where individuals first learn to imitate sounds before using language to express their needs and desires.

Having a solid foundation in echoic behavior creates a more effective platform for later skills, such as manding, since it reinforces auditory learning and vocal imitation, which are essential for functional communication. In this way, emphasizing echoics first supports a more comprehensive learning trajectory for language and communication skills.