Communication aid attributes describe hardware and software components of AAC systems that the team needs to consider. The I-ASC findings are more focused on high tech communication aids however many of implications are relevant to many different types of AAC systems e.g. non-electronic AAC systems.
Hardware aesthetics
This refers to perceptions of visual appearance and voice qualities of the communication aid. Findings suggest that aesthetics impacted on decisions.
Implications
Ensure you determine the views of
all team member on the look, feel and voice of the system.
Ensure views related to aesthetics
and the reasons behind these views are adequately considered in the decision
making process.
I-ASC Resources
I-ASC books
I-ASC spidergram tool
I-ASC mind map tool
Other Resources
Please email i-asc@mmu.ac.uk if you know of resources that should be included here
Learn more
Judge,
S., Randall, N., Goldbart, J., Lynch, Y., Moulam, L., Meredith, S., and Murray,
J. (2019) The language and communication attributes of graphic symbol
communication aids – A systematic review and narrative synthesis. Disability and Rehabilitation: Assistive
Technology
Murray, J., Lynch, Y., Meredith, S., Moulam, L., Goldbart, J., Smith, M.,
Randall, N., Judge, S., (2019) Professionals’ decision making in recommending
communication aids in the UK: Competing considerations Augmentative and Alternative Communication.
Webb, E.J.D., Meads, D., Lynch, Y., Randall, N., Judge, S., Goldbart, J.,
Meredith, S., Moulam, L., Hess, S., and Murray, J. (2019) What’s important in
AAC decision making for children? Evidence from a best-worst scaling survey, Augmentative and Alternative Communication,
doi: 10.1080/07434618.2018.1561750
Hardware reliability
In essence, this means how frequently or readily the aided AAC system stops working. Prior to any recommendation, findings indicate it is important to understand the reliability of the potential communication aid(s).
Implications
Determine the reliability related
to battery life and capacity to withstand knocks and drops before recommending
aids.
Be mindful of the likely time
needed for repairs and what the local backup plans would be in case of
breakdown.
Ascertain what general supplier
support is offered and in the case of breakdown the availability of temporary replacements.
Please email i-asc@mmu.ac.uk
if you know of resources that should be included here
Learn more
Judge,
S., Randall, N., Goldbart, J., Lynch, Y., Moulam, L., Meredith, S., and Murray,
J. (2019) The language and communication attributes of graphic symbol
communication aids – A systematic review and narrative synthesis. Disability and Rehabilitation: Assistive
Technology
Murray, J., Lynch, Y., Meredith, S., Moulam, L., Goldbart, J., Smith, M.,
Randall, N., Judge, S., (2019) Professionals’ decision making in recommending
communication aids in the UK: Competing considerations Augmentative and Alternative Communication.
Webb, E.J.D., Meads, D., Lynch, Y., Randall, N., Judge, S., Goldbart, J.,
Meredith, S., Moulam, L., Hess, S., and Murray, J. (2019) What’s important in
AAC decision making for children? Evidence from a best-worst scaling survey, Augmentative and Alternative Communication,
doi: 10.1080/07434618.2018.1561750
Hardware data storage and processing
This is the ability of the communication aid to manage data and data processing.
Implications
Be mindful of the system’s memory and storage capacity and ability to run multimedia files if that is important to the child or young person.
Please email i-asc@mmu.ac.uk
if you know of resources that should be included here
Learn more
Judge,
S., Randall, N., Goldbart, J., Lynch, Y., Moulam, L., Meredith, S., and Murray,
J. (2019) The language and communication attributes of graphic symbol
communication aids – A systematic review and narrative synthesis. Disability and Rehabilitation: Assistive
Technology
Murray, J., Lynch, Y., Meredith, S., Moulam, L., Goldbart, J., Smith, M.,
Randall, N., Judge, S., (2019) Professionals’ decision making in recommending
communication aids in the UK: Competing considerations Augmentative and Alternative Communication.
Webb, E.J.D., Meads, D., Lynch, Y., Randall, N., Judge, S., Goldbart, J.,
Meredith, S., Moulam, L., Hess, S., and Murray, J. (2019) What’s important in
AAC decision making for children? Evidence from a best-worst scaling survey, Augmentative and Alternative Communication,
doi: 10.1080/07434618.2018.1561750
Software consistency and intuitiveness of design
This refers to the consistency of page layouts, including the navigational functions to select a desired output. Findings suggest that systems vary in how their design supports users moving through the vocabulary organisation and the user intuitively navigating the system.
Implications
Aim to select systems that are designed with consistency and support intuitive navigation to vocabulary and functions to reduce the child or young person’s cognitive load.
I-ASC Resources
I-ASC device trial template
Other Resources
Please email i-asc@mmu.ac.uk if you know of resources that should be included here
Learn more
Judge,
S., Randall, N., Goldbart, J., Lynch, Y., Moulam, L., Meredith, S., and Murray,
J. (2019) The language and communication attributes of graphic symbol
communication aids – A systematic review and narrative synthesis. Disability and Rehabilitation: Assistive
Technology
Light, J., Wilkinson, K.,
Thiessen, A., Beukelman, D. and Koch Fager S., (2019) Designing effective AAC
displays for individuals with developmental or acquired disabilities: State of
the science and future research directions, Augmentative
and Alternative Communication doi : 10.1080/07434618.2018.1558283
Murray, J., Lynch, Y., Meredith, S., Moulam, L., Goldbart, J., Smith, M.,
Randall, N., Judge, S., (2019) Professionals’ decision making in recommending
communication aids in the UK: Competing considerations Augmentative and Alternative Communication.
Webb, E.J.D., Meads, D., Lynch, Y., Randall, N., Judge, S., Goldbart, J.,
Meredith, S., Moulam, L., Hess, S., and Murray, J. (2019) What’s important in
AAC decision making for children? Evidence from a best-worst scaling survey, Augmentative and Alternative Communication,
doi: 10.1080/07434618.2018.1561750
Software ease of editing
This references how intuitive and easy is it to add, and change vocabulary and customise other features such as changing the volume, editing symbols, adding pages, etc. Findings suggest that it is important to consider the amount of editing that each child may need. For example, will they need a lot of personalised vocabulary or a customised layout?
Implications
Consider trade-offs between ease
of editing and quantity of editing when choosing a particular software package
Consider who will take on the
editing role in the implementation
Please email i-asc@mmu.ac.uk
if you know of resources that should be included here
Learn more
Judge,
S., Randall, N., Goldbart, J., Lynch, Y., Moulam, L., Meredith, S., and Murray,
J. (2019) The language and communication attributes of graphic symbol
communication aids – A systematic review and narrative synthesis. Disability and Rehabilitation: Assistive
Technology
Murray, J., Lynch, Y., Meredith, S., Moulam, L., Goldbart, J., Smith, M.,
Randall, N., Judge, S., (2019) Professionals’ decision making in recommending
communication aids in the UK: Competing considerations Augmentative and Alternative Communication.
Software graphic representation
This refers to
the type of graphic symbol used. Findings suggest that consideration should be
given to the type of graphic representations, but there were mixed views on the
relative importance of the type of symbols chosen.
Implications
Graphic-symbol type discussions
need to include the potential memory load for children and those supporting
them during the initial teaching and learning period
Graphic symbol representation
choices should be informed by an assessment of the child’s current symbolic
understanding and learning preferences.
Be mindful of the rationale for
transitioning between graphic symbol systems and aim to make changes only for
child need reasons if possible.
Develop a plan to support
transitions between graphic symbol systems
Develop a plan to support the
transition from graphic symbol to literacy.
Aim to ensure the symbols selected
are culturally appropriate, e.g., UK localised.
Please email i-asc@mmu.ac.uk
if you know of resources that should be included here
Learn more
Judge,
S., Randall, N., Goldbart, J., Lynch, Y., Moulam, L., Meredith, S., and Murray,
J. (2019) The language and communication attributes of graphic symbol
communication aids – A systematic review and narrative synthesis. Disability and Rehabilitation: Assistive
Technology
Murray, J., Lynch, Y., Meredith, S., Moulam, L., Goldbart, J., Smith, M.,
Randall, N., Judge, S., (2019) Professionals’ decision making in recommending
communication aids in the UK: Competing considerations Augmentative and Alternative Communication.
Software vocabulary
This refers to the
size and organisation of vocabulary available on the communication aid.
Implications
Be mindful of the purpose of the
communication aid, e.g., to augment speech or replace speech as the purpose may
influence the vocabulary selection.
Consider the availability of
relevant core vocabulary and fringe vocabulary
Take into account the learning
styles and preferences of children and young people when choosing vocabulary
organisation and layout, e.g., fixed or dynamic
Vocabulary should be both
developmentally and age appropriate.
Plan vocabulary in light of
current and future needs
Please email i-asc@mmu.ac.uk
if you know of resources that should be included here
Learn more
Judge,
S., Randall, N., Goldbart, J., Lynch, Y., Moulam, L., Meredith, S., and Murray,
J. (2019) The language and communication attributes of graphic symbol
communication aids – A systematic review and narrative synthesis. Disability and Rehabilitation: Assistive
Technology
Light, J., Wilkinson, K.,
Thiessen, A., Beukelman, D. and Koch Fager S., (2019) Designing effective AAC
displays for individuals with developmental or acquired disabilities: State of
the science and future research directions, Augmentative
and Alternative Communication doi : 10.1080/07434618.2018.1558283
Murray, J., Lynch, Y., Meredith, S., Moulam, L., Goldbart, J., Smith, M.,
Randall, N., Judge, S., (2019) Professionals’ decision making in recommending
communication aids in the UK: Competing considerations Augmentative and Alternative Communication.
Webb, E.J.D., Meads, D., Lynch, Y., Randall, N., Judge, S., Goldbart, J.,
Meredith, S., Moulam, L., Hess, S., and Murray, J. (2019) What’s important in
AAC decision making for children? Evidence from a best-worst scaling survey, Augmentative and Alternative Communication,
doi: 10.1080/07434618.2018.1561750