AAC Understanding Methods & Modalities 3

Question 1

What distinguishes a Speech-Generating Device (SGD) from a simple voice output communication aid (VOCA)?

Accepted Answer

SGDs offer extensive vocabulary and robust language systems; basic VOCAs may only provide single messages

Answer

SGDs are feature-rich devices with expandable vocabulary and language systems, while basic VOCAs may only play a handful of pre-recorded messages.

Question 2

A clinician chooses a robust vocabulary approach for an AAC system. Which outcome is most directly targeted by this approach?

Accepted Answer

Providing a large, generative vocabulary to support language development

Answer

Robust vocabulary approaches provide a comprehensive, generative set of words — including core and fringe — to support full language development.

Question 3

When a symbol set uses icons that visually resemble the objects they represent, those symbols are described as:

Accepted Answer

Iconic (transparent)

Answer

Iconic or transparent symbols visually resemble what they represent, making them easier to guess without prior instruction.

Question 4

Partner-assisted auditory scanning (PAAS) is most appropriate for users who:

Accepted Answer

Cannot reliably use any motor movement to access a device independently

Answer

PAAS is used when a user cannot reliably activate any switch or control independently, so a partner reads options aloud and the user signals their choice.

Question 5

Which scanning pattern presents items one at a time in a sequential left-to-right, top-to-bottom order?

Accepted Answer

Linear scanning

Answer

Linear scanning moves through items one by one in order, which is simpler but slower than group-item or row-column scanning.

(AAC) Augmentative & Alternative Communication Certification Practice Test

(AAC) Augmentative & Alternative Communication Certification Practice Test

AAC Understanding Methods & Modalities 3