AAC Symbol Systems & Visual Supports 2

Question 1

Which symbol system uses a combination of pictographic, ideographic, and arbitrary symbols organized by semantic categories?

Accepted Answer

Blissymbolics

Answer

Blissymbolics uses a combination of pictographic, ideographic, and arbitrary symbols that can be combined to create new meanings, organized into semantic categories.

Question 2

A child with cortical visual impairment (CVI) struggles to recognize PCS symbols. Which adaptation is MOST appropriate?

Accepted Answer

Use high-contrast symbols on black backgrounds with reduced visual complexity

Answer

Children with CVI benefit from high-contrast symbols on dark backgrounds with minimal visual clutter to support visual processing.

Question 3

What is the primary advantage of aided language stimulation when introducing a new symbol system?

Accepted Answer

The communication partner models symbol use during natural interactions, providing input without requiring output

Answer

Aided language stimulation provides naturalistic modeling by partners who point to symbols while speaking, building symbol comprehension without demanding production.

Question 4

Which characteristic distinguishes iconic symbols from opaque symbols in AAC?

Accepted Answer

Iconic symbols visually resemble their referents, making them easier to learn without instruction

Answer

Iconic symbols have a visual resemblance to what they represent, which supports faster learning, especially for individuals with cognitive disabilities.

Question 5

A team is designing a visual schedule for a student with ASD. Which format is MOST likely to promote independence?

Accepted Answer

A left-to-right or top-to-bottom sequence of photos or symbols the student can manipulate by moving completed items

Answer

Manipulable visual schedules (e.g., moving symbols to a 'done' pocket) provide active engagement and clear completion cues that support independence.

(AAC) Augmentative & Alternative Communication Certification Practice Test

(AAC) Augmentative & Alternative Communication Certification Practice Test

AAC Symbol Systems & Visual Supports 2