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AAC
communication science and disorders
25
Other
Graduate
02/19/2010

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Term
AAC - definition
Definition
*refers to "other modes" of comm.
refers to an area of reserach, clinical and ed practice. involves attmpts to study and when necessary compensate for TEMPORARY or PERMANENT imparirments, activity limitation, and PARTICIPATION restrictions of persons with sev disorders
Term
AAC refers to techniques and Procedures designed to
Definition
Support
Enhance
Augment
Facilitate
Suppliement
Term
The Primary Components of AAC
Definition
-Symbols
-Aids
-Strategies
-Techniques
Term
Goal of AAC
Definition
Provide Indv with Opp and Capability to
-Communicate Messages
-Participate in home, school, work, community
-Learn Native Lang
-Est and Maintain Social roles
-Meet Personal Need
Term
AAC Population
Definition
-no typical person
-All age groups
-Vary SES and ethnicity
Term
Unifying Characterisitic
Definition
SEVERE EXPRESSIVE COMM IMPAIRMENT
-cause require adamptive assistance to meet comm. need
-unable to meet comm needs with speech/ expression
Term
Congenital Etiologies
Definition
Intellectual Disability
CP
ASD/ PDD
DAS
Term
Acquired Etiologies
Definition
CVA- aphasia, locked in syndrome
Neurogenic Disease- ALS, MS, PD
TBI- infection/ temp induced
Term
Characteristics to Identify Potential AAC users
Definition
-awareness/ attention
-motivation to comm.
-Available movt.
-Comm Advocate (to get insurance and other)

-also --hearing, vision, symbolic beh. and literacy skills
Term
Benefits of AAC
for the USER
Definition
-improved comm
-"Q of L
-"health and safety
-empowered indv. (self confidence)
-increased participation
-independence and improved inclusion
-reduced frustration
Term
Benefits of AAC for Society
Definition
-AAC Users gain inc. ability to support and more active as contributing member of soc.
- AAC become active consumers c reduced reliance on funded programs
-Acceptance and Tolerance of Diversity
Term
Ultimate Goal of AAC
Definition
enabling indv to PARTICIPATE in a timely and effective manner in mult. interactions.
Term
Functions of Interactions
Definition
-Expression of Wants and needs
-Information Transfer
-Social Closeness
-Social Etiquette
-Comm c self (internal dialogue, calendars, lists, journals, reflections)
Term
Competent AAC Communicators
Definition
-Pos. self image
-Show interest in others
-Actively Participate and turn take
-demonstrate responsiveness to Comm. Partners
-Help listeners become comfortable c their ACC system
Term
Components of Communicative Competence
Definition
LOSS
-Linguistic
-Operational
-Social
-Strategic
Term
Linguistic Competence
Definition

*Receptive and Expressive lang skills of native language

*Knowledge of linguistic code unique to one's AAC system (line drawings, words, signs,etc)

Term
Operational Competence
Definition

Tech skills to operate acc. and efficiently.

includes training Facilitators, parents, spouses, other fam members, ed staff

1.keep vocab upto date

2. construct overlays

3.protect from damage

4. repairs

5.modify

6. ensure day to day availability

Term
Social Competence
Definition
social interactions
-initiate, maintain or terminate interactions
-give and take turns
-communicate in a variety of functions (requesting, rejecting)
-engage in a variety of coherent and cohesive interactions

-give and take turns
-comm various functions
-engage in variety of interactions
Term
strategic competence
Definition
strategies for effective comm within restrictions
- to compensate for func. limitations.
-interactions with unfamiliar with AAC
-resolving communication breakdowns
-compensating for slow speaking rate
-eg. pick up on eye cues from others are they lost?

ppl who use AAC need the knowledge judgment, and skills that allow them to "communicate effectively within restrictions"
Term
Symbol
Definition
something that stands for or rep. something else.
Term
symbol characteristics
Definition
-iconicity
-Ambiguity
-complexity
-figure ground differntial
-perceptual distinctness
-acceptability
-efficiency
-size
Term
Symbols 3 types
Definition
Aided - require some type of external assistance
Unaided- no external device
Combined
Term
Unaided Gestures include
Definition
-body movt
-Facial Expressions
-Eye behaviors
-Postures
-smell
-proxmics
-artifacts
-evn. factors
Term
Unaided Gestures (Ekman and Frieren 1969 classifications
Definition
-Emblems- (wrinkle nose for bad smell, shake head)
-Illustrators
-Affect Displays - more subtle less intentional
-Regulators- keep convo going on stopping. maintaining
-Adaptors- non intentional/ not nec used for comm eg. chewing on pen cap
Term
unaided-Vocalizations and Speech
Definition
-vocalizations that are communicative in nature
-vocalizations substitution for speech - uh huh
-Auditory Scanning (both aided and un)
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