Accessibility Standards
Pearson Assessments is committed to implementing international accessibility guidelines, specifications, and best practices in order to make continuous improvements in the accessibility of our products and services. Several members of the Pearson Assessments business actively participate in standards groups that develop and maintain internationally recognized accessibility guidelines and specifications.
Digital Accessible Information SYstem
The
DAISY
(Digital Accessible Information SYstem)
Consortium develops technical standards and best practices for digital
publishing
and reading platforms to ensure accessibility for people with disabilities in
both
specialist and mainstream formats, including EPUB 3, the leading mainstream
ebook
standard. A member of the Accessibility for Assessments team serves on the
DAISY Standards
Group
.
IMS Global Learning Services Consortium
IMS (Instructional Management System) Global
Learning
Consortium
was established in 1995 as a “project of the National
Learning
Infrastructure Initiative of EDUCAUSE.” IMS is “concerned with establishing
interoperability for learning systems and learning content and the enterprise
integration of these capabilities.” Question & Test Interoperability (QTI) is
tightly coupled with the Access for All (AfA) Specification, which allows
systems to
record and transfer users’ support needs and preferences when using computers,
or
when taking computer-based assessments. Test candidate needs and preferences are
transferred using a Personal Needs and Preferences profile (PNP). Paul
Grudnitski,
Pearson's Vice President of Architecture and Innovation serves as a Co-Chair for
the
QTI 3 Specification.
International Organization for Standardization
The
International Organization for Standardization (ISO)
works together with its partner organizations, the
International Electrotechnical Commission (IEC)
and the International Telecommunication Union (ITU) ,
to
create technical standards and guidelines that include a diverse range of
accessibility consideration for everything from ergonomics, information
technology,
assistive products, public information symbols and the built environment. It is
important to note that the World Wide Web Consortium's (W3C) Web Content
Accessibility Guidelines, version 2.0 was approved as an ISO/IEC International
Standard in 2012:
ISO/IEC 40500:2012
. It was reviewed and confirmed again in 2019.
W3C Mathematical Markup Language (MathML)
MathML
is a "markup language for
describing mathematical notation and capturing both its structure and content.
MathML can be used to encode both mathematical notation and mathematical
content."
W3C Publishing Working Group
The
W3C Publishing Working Group
works to “provide the
necessary technologies on the Open Web Platform to make the combination of
traditional publishing and the Web complete in terms of accessibility,
usability,
portability, distribution, archiving, offline access, and reliable cross
referencing.” A member of the Accessibility Team for Assessments is a part of
this
working group.
W3C Scalable Vector Graphics (SVG) 2
Scalable Vector Graphics (SVG)
is a
language based
on XML for describing two-dimensional vector and mixed vector/raster graphics."
W3C Speech Synthesis Markup Language (SSML)
The
W3C SSML Recommendation
is
"designed to provide a rich, XML-based markup language for assisting with the
generation of synthetic speech in Web and other applications. The essential role
of
SSML is to provide authors of synthesizable content a standard way to control
aspects of speech such as pronunciation, volume, pitch, rate, etc. across
different
synthesis-capable platforms." The W3C Pronunciation Task Force maintains a wiki
page
on SSML efforts and research.
W3C Web Accessibility Initiative
The
Web Accessibility Initiative (WAI)
“develops standards and support materials to help people understand and
implement accessibility.” WAI is a part of the
World Wide Web Consortium (W3C)
, which is an
international community of member organizations that work with full-time W3C
staff
and the public to develop web standards. Pearson continually works toward
conformance with the following WAI guidelines and has representatives working on
several WAI efforts:
Accessibility Education and Outreach Working Group
The
Accessibility Education and Outreach Working Group (EOWG)
develops educational resources and awareness and training
materials
about accessibility. Brent Bakken, the Director of Strategy and Education for
the
Accessibility Team for Assessments, serves as Co-Chair of the EOWG.
Accessibility Guidelines Working Group and Task Forces
-
The
Accessibility Guidelines Working Group (AGWG)
develops and maintains a comprehensive list of publications
, including the Web Content Accessibility Guidelines (WCAG)
. WCAG covers a wide range of recommendations for making Web content and Web applications accessible. Three members of the Accessibility Team for Assessments are a part of AGWG efforts.
-
The
Accessibility Conformance Testing(ACT)
Task Force is developing "a framework and repository of test rules, to promote a unified interpretation" of WCAG, including "the development of custom test rules." The Accessibility for Assessments Team has one member on the ACT Task Force.
-
The Cognitive and Learning Disabilities Task
Force
(COGA)
is "a joint Task Force of the Accessible Platform Architectures (APA) Working Group
and the Web Content Accessibility Guidelines Working Group (AGWG)
". COGA works to update existing W3C materials related to cognitive accessibility issues and it produces "techniques, understanding, and guidance documents," about the access needs of people with cognitive and learning disabilities.
-
The Silver Task Force
is working on the next generation of accessibility guidelines that will eventually replace WCAG. The new accessibility guidelines "will address the process of making content and functionality accessible to people with disabilities, including the roles of content authoring, user agent support, and authoring tool support." Two members of the Accessibility Team for Assessments serve on the Silver Task Force.
Technical Specifications
-
The
Accessible Rich Internet Applications
(WAI-ARIA) specification can improve the accessibility and interoperability of web content by properly conveying "user interface behaviors and structural information to assistive technologies" through semantic markup. ARIA is especially helpful "with dynamic content and advanced user interface controls developed with Ajax, HTML, JavaScript, and related technologies."
-
The
Pronunciation Task Force
is working to "provide normative specifications and best practice guidance so that text-to-speech (TTS) synthesis can provide proper pronunciation of HTML content." A member of the Accessibility Team for Assessments is a part of this task force.