Because sections 504 and 508 of the and the protect people with disabilities from discrimination and establish their civil rights, educational institutions like KSU are required to ensure that the resources they provide their students, including electronic resources, are accessible to people with disabilities.
One way that institutions like ours address accessibility is with departments like Student Disability Services (SDS). SDS works with individual students to create plans to support them as they navigate
their academic career at 黑料网. SDS also communicates those accommodations and works
with faculty to implement them in their classes.
However, waiting until you know you have a student with a disability to make accommodations is not the most effective means of serving our students. This is why, in January of 2016, KSU adopted a formal policy on accessibility. This policy states that all academic content made available to students via information and communications technology will fall under Section 508. In order to meet this standard, the USG uses the (level AA) from the . This means, as a faculty member, you are responsible for ensuring that all of your
online course content is compliant with Section 508 and WCAG 2.2.
However, even a brief look at the WCAG standards can make this seem like an overwhelming
task. To help faculty, the instructional designers in Digital Learning Innovations
reviewed all of these standards, laws, policies, combined them with the needs of faculty
and students, and simplified them into four main areas that we call the Basic Four.
Understanding the Basic Four
The Basic Four are four techniques you can implement to make the most impact in improving
the accessibility of your course content for students with disabilities. Primarily,
the Basic Four focuses on optimizing your content and documents for use with assistive
technology.
The video to the right provides an example of someone using assistive technology to read a document, but you can learn more about it in our assistive technology article.
Note: The Basic Four will help get you started with accessibility, but these techniques are meant to be a starting point to address the most pressing accessibility concerns. Once you鈥檝e mastered these, there is always more you can do to make your course accessible.
Document Structure
The first piece of the Basic Four is document structure. Document refers to several
types of content: Microsoft Word or PDF documents, HTML pages like D2L pages or SoftChalk
modules or even presentation documents like PowerPoints.
Because documents are a visual medium, the primary goal is to make them accessible
to students with visual impairments. Most often, this means setting up the document
so that it can be easily read by a screen reader using these best practices:
Documents of any length typically will include headings and sub-headings to visually represent sections of a paper. However, to make them accessible to students using a screen reader, you need to label them as Heading 1, Heading 2, or Heading 3 using the appropriate tool for the application, such as the Styles Pane in Microsoft Word. This communicates this structure to assistive technology and allows your students to quickly browse a document and find information.
It鈥檚 important to make sure that your headings are structured logically. Heading 1 is for major sections, Heading 2 is for a sub-heading, and Heading 3 for sub-sub sections, etc.
List styles refers to information that should be read in sequence. Typically, this is anything represented by a numbered sequence or a bulleted list. In order for a screen-reader to recognize a sequence and communicate that to the student, you鈥檒l need to make sure to format these types of lists using the appropriate tool for the application, such as the styles menu in Word. Using hyphens or numbering them manually will not communicate to a student listening to this document that this is a numbered or bulleted list. To better understand, watch our video .
Because tables are typically used to represent data, a screen reader will want to represent any information set in a table that way, so it is important to only use tables for formatting data and not for aesthetic placement on a page. Also, make sure that your header row and/or first columns are set as headings using the appropriate tool for the application, such as the Table Formatting ribbon in Word. This way, the reader can communicate the data in that table to the student. To better understand, watch our video, .
Individuals with visual disabilities may have trouble distinguishing colored text. Therefore, don鈥檛 use color for emphasis or to convey meaning, and if you do use colored text, make sure that the text has enough contrast to be seen. Colors that are too light may not be visible to many readers. This is especially important when you create links, as sometimes the links are auto-colored too lightly.
The standard for normal sized text in a document is 4.5:1. To make sure your text
has the appropriate contrast, use theThe checkers in Microsoft Office, Adobe Acrobat, and Ally will also locate text with
insufficient contrast.
Most visual readers are used to seeing lengthy URL links when reading text online. A typically-sighted person will normally just skip over a link, but a person using a screen-reader may be forced to listen to the entire link read aloud. This is why it鈥檚 important to embed links within descriptive text for that link as demonstrated in the next paragraph. It鈥檚 best to avoid 鈥淐lick here鈥� links, as this doesn鈥檛 describe to the reader what the link is.
is a great video demonstrating the problem caused by improper links read by a screen reader and the linked text is an example of a descriptive link.
Alt-Text
Alternative Text, or 鈥渁lt-text鈥�, is descriptive text associated with an image. Alt text typically allows the content and function of an image to be accessible to those with visual or cognitive disabilities. It is also frequently displayed in place of the image in browsers if the image file is not loaded.
OurWriting Alternative Textarticle outlines how you can write and add alternative text for your images.
Media Accessibility: Captions and More
Video and audio content has become an integral tool for learning, especially in an online modality. According to WCAG standards, if a video has synchronized audio content, in order to make the audio portion accessible for students with hearing disabilities, it must include captions. Those captions must be:
Synchronized: Text content should appear at approximately the same time that audio would be available.
Equivalent:Content provided in captions should be equivalent to that of the spoken word.
Accessible:Captioned content should be readily accessible and available to those who need it.
Additionally, audio recordings, such as podcasts, should always be accompanied by
a detailed text transcript for people who cannot listen to it.
Additionally, videos that contain visual action that is not described in the audio
portion of the video may also include a synchronizedAudio Descriptionin order to meet WCAG standards. While the great majority of instructional videos will not need this, if your videos contain action that is integral to the content of the course, you may want to consider whether or not your video should include this feature.
OurAccessible Videos Pagewill show you how you can add captions and create audio transcripts for your videos.
Choosing Accessible 3rd Party Resources
This may be one of the most difficult of the Basic Four. KSU makes a concerted effort
to ensure that all supported resources (D2L, MediaSpace, etc.) are accessible. However, faculty are responsible for ensuring the accessibility
of resources they require for the class that 黑料网 does not provide. These may include:
Publisher resources
YouTubeorVimeovideos
External Websites
All too often, faculty choose videos or resources that they believe are integral to
their course, but find out later that they are not accessible. Sometimes it is possible
to work with the owner of the resource to create accessible solutions for it. However,
it is best to make sure your resources are already accessible before you choose to
use them.
