AODA Standards and How to Apply Them to Your Course Design

Accessibility or “access” refers to equal access for everyone, regardless of ability or experience. It refers to how organizations recognize and respect each individual’s unique traits and skills. It is all about supporting an equitable environment and making sure that everyone is represented and heard.

The Ontario Human Rights Code (OHRC) uses the same definition of “disability” as the Accessibility for Ontarians with Disabilities Act (AODA), which encompasses both visible and invisible disabilities. Disability, or impairment, affects a large number of Ontarians, and the number of persons with disabilities is growing. Disability now affects 15.5 percent of Ontario’s population, and this percentage is expected to grow as the population ages.

The AODA attempts to detect, eliminate and prevent barriers for individuals with disabilities. The AODA was signed into law on June 13, 2005. It applies to all levels of government in Ontario, organizations and private sector enterprises with one or more employees (full-time, part-time, seasonal or contract).

The AODA comprises standards that all organizations must fulfill and timeframes that are specific to the type and size of an organization. The AODA is divided into five sections, or standards:

• The Information and Communications Standards
• The Employment Standards
• The Transportation Standards
• The Design of Public Spaces Standards
• The Customer Service Standards

In addition, two new AODA standards are being developed:

• The Health Care Standards
• The Education Standards

Under the Ontario Human Rights Code, disability means any physical disability, birth defect, disfigurement, injury or illness. Disabilities can include seen and unseen disabilities such as epilepsy, diabetes, blindness, hearing or speech impediment. Reliance on a service animal, appliance or device is also included in this category.

Disabilities also include mental impairment or disorder, developmental disabilities, dysfunction in understanding and learning. Disabilities that vary in severity include ailments such as arthritis, brain injury or Multiple Sclerosis (MS). These are examples that cause an individual to experience periods when the condition does not have an effect on a daily routine and other periods when it does. It is important to understand that information about a disability is personal and private and must be treated confidentially.

Accessible Online Courses

Online course planning and programming that ignores the navigational needs of impaired users can create barriers that prevent them from fully participating in learning environments. Because of this, it is critical to approach the online course design with accessibility in mind to offer everyone equal access, the ability to navigate with ease, and engage with the information provided in the course.

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Make sure your framework is guided by these principles:^[1]

The old Chinese proverb shows the importance of the senses in the learning process. The five senses of hearing, touch, sight, taste and smell are the primary means we use to gain new knowledge. We rarely experience it with one sense alone. Our senses work together to give us a total picture of our experiences. People of all ages learn best when involved in meaningful experiences. Learning takes place when the mind is able to put together information from all the senses and make a connection with past learning. Using many senses to gain information helps learning to be more meaningful and useful.^[2]

“When I hear, I forget. When I see, I remember. When I do, I understand.”

— Xunzi (340-245 BC)

Argued to be translated more like this:

“Hearing is not as good as seeing, seeing is not as good as knowledge, knowing is not as good as acting, and true learning continues until it is put into action.”

Accessibility components include:

• Readability — the ease with which a reader can recognize words, sentences, and paragraphs
  • Readability checker
• Legibility — an informal measure of how easy it is to distinguish one letter from another in a particular typeface
• Contrast
• Colour
• Language
• Font
• Application of learning through the senses

Website Accessibility

As of 1 January 2014, under the AODA, public sector organizations shall make new internet websites and web content on them conform with the World Wide Web Consortium Web Content Accessibility Guidelines (WCAG) 2.0 to Level A. This requirement will extend to Level AA on all websites by 1 January 2021.

Web accessibility requirements refer to the navigation, design, and coding considerations that help visitors using different types of web-enabled devices and visitors with disabilities use the website. The requirements of WCAG 2.0 provide criteria to assist in making websites perceivable, operable, understandable and robust (“POUR”) for persons with various types of disabilities. These four principles are described in more detail below. When referring to the above paragraph in your own work, consider these requirements within your virtual space and in your written communication.

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PowerPoint presentations with speaking notes and alternative text (alt-text) descriptions. Alt-text descriptions are brief written explanations of images that people include in presentations. These descriptions do not appear visually in a presentation. However, if a student reads a copy of the presentation with their screen reader, they can access any alt-text that the presenter has added to images. Writing these descriptions can help teachers plan lessons. While writing alt-text, teachers have the chance to think in advance about:

• what elements of an image do they want to draw students’ attention to
• why that image is important to the lesson

Educators can also produce lesson resources that easily adapt to students’ accommodation needs. For instance, materials created in Microsoft Word or another text-based program are easy to print in Braille or read with screen readers. Multiple means of representation help teachers plan and deliver lessons that more students can learn from.

WCAG

What is WCAG?

Web Content Accessibility Guidelines (WCAG) is developed by W3C WAI (The World Wide Web Consortium Web Accessibility Initiative) with a goal of providing a single shared standard for web content accessibility. The WCAG documents explain how to make web content more accessible to people with visual, auditory, physical, speech, cognitive, language, learning, and neurological disabilities.

Criteria

WCAG success criterion 1.4.3 states that visual presentation of text and images of text has a contrast ratio of at least 4.5:1, except for the following:

• Large Text: Large-scale text and images of large-scale text have a contrast ratio of at least 3:1. WCAG defines large text as text that is 18pt and larger, or 14pt and larger if it is bold.
• Incidental: Text or images of text that are part of an inactive user interface component, that are pure decoration, that are not visible to anyone, or that are part of a picture that contains significant other visual content, have no contrast requirement.
• Logotypes: Text that is part of a logo or brand name has no minimum contrast requirement.

Best Practices

Below are some best practices for structuring your course with accessibility in mind. Memory can only store so much, so breaks between bites or little challenges to recall info are helpful. Lectures should be between 10 and 30 minutes. This helps with information retention and reduces cognitive load.

Here is an example teaching framework that includes accessibility:

• Consider making an intro video of yourself talking about the course content for that week. A written introduction of the course material for each week is OK for in-person or synchronous classes.
• Be sure to make your presentation (pdf/PowerPoint/spark) available to all students.
• Follow a structure within your work.
• Minimize text when possible.
• Segment information into bite-sized lessons to control the flow of information. This is good for ADD and dyslexia.
• Worksheet design should follow the bite-sized flow of information. You can do this by “chunking” information into clear manageable pieces, to match with teaching chunks.
• Outros, conclusions, or recaps of what was learned at the end of lessons, reminders for what is due, and a look ahead at what will be happening in the next class are all useful.
• Weekly packages for each class will include links, discussions in class for the week, additional help resources (links/tutorials/books/etc.), links to the presentation of the week, and any additional resources needed for the practice of the lesson.

Types of Accessible Formats

Select a dialogue card below to turn it over for information about accessible formats. Use the arrows to view all four cards.

Accessible Visual Design

Psychology plays a part in accessible course design. Students will retain only bits of the lesson in their memory.

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Here’s how you can make it a good and memorable experience:

Culture and Design

It’s useful to analyze cultural preferences across major visual design elements.

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Design Principles for Making your Course Accessible and Easy to Understand

Design can sometimes contain a lot of visual beauty, which is why it’s sometimes mistaken for style. However, design is focused on the underlying structure of communication — the concept, not only the aesthetic aspects. This is shown in visual form, which makes it universal. Important things to consider in your course design include:

Contrast

Be sure there is enough contrast between backgrounds and text. Use the contrast checker listed in the tools section to evaluate your contrast.

Hierarchy

What do you want the student to see first? Then second? Yes, design directs the movement of the viewer’s eye. Here is a fantastic example of hierarchy in use. Have a quick read.

Movement

As stated above, the hierarchy controls where the viewer will look first, second, etc. Ways to direct the eye include contrast, colour and size. Consider the use of these elements appropriately to help direct the students’ eyes to the important information. Remember to maintain a logical reading order for the main body.

Pattern or Repetition

Maintaining, for example, your assignment handouts in a consistent structure or formation, will eliminate guesswork when a student is looking for a particular section; for example, the references. Students will have more time to absorb and understand instructions provided.

Type or Fonts

All text used needs to be readable and legible. According to vistaprint, these are the top readable fonts for online:

Elements & Principles of Design

In this short video, you will learn what the elements and principles of design are and different ways to combine them. Remember, these are things to consider in your visual course design, but not all of them need to be applied at the same time. Happy designing!

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Here are some design principles for accessible design in digital space:^[3]

At the date this book is published, the minimal requirement is WCAG Level AA.

When to use the contrast checker:

• if you are adding text on images
• is your text or background colours are not standard colours (for example, black and white, or cream and charcoal)

If you are not compliant:

• contrast checker does allow you to try new background and foreground colour combinations by clicking on the checkerboard of colours

Resources

• 10 Usability Heuristics for User Interface Design
• Speech to text function for Google Chrome:
  1. Open Google (using Google Chrome) and search “ chrome://flags”.
  2. Search “live captions”.
  3. Select “enable”, Then click “Relaunch” at the bottom right (Chrome will exit and relaunch).
  4. Click the three dots menu for Chrome (upper right corner of browser),
  5. Click Settings.
  6. Advanced Menu on the left, then Accessibility.
  7. Turn on “Live Subtitles”.

  You won’t see anything happen when you talk, but if someone else is speaking, you will get subtitles. You can test this by going to any site that has someone else talking.

• Creating Accessible PDFs
• Colour for accessibility — how to design an accessible colour scheme
• Tips on engagement — training in accessible customer service

Tools

• Accessibility Checklist
• Why is colour accessibility important? — Adobe’s Colour Contrast Checker
• KeyCastr (Mac): KeyCastr is a keystroke visualizer, allowing you to easily display your keystrokes while recording screencasts. It is very useful when demonstrating complicated keyboard shortcuts.
• Carnac (PC): A PC alternative to Mac’s Key Castr. This tool is about displaying keyboard shortcuts to users
• Read&Write Gold: Some of the features of the program include:
  • the ability to use the text to speech feature to support reading different materials
  • highlighting the ability to extract for note-taking and summary making
  • word prediction that looks at English word algorithms to support writing in English
  • the Check-it tool provides an explanation when reviewing grammar. It is not just a click-and-fix option; it can aid in English language development.
• Colour Contrast Checker
• Another Colour Contrast Checker
• RGD’s Practical Handbook on Accessible Design [PDF]
• Colour Contrast Checking Tools List
• Check text readability
• Funkify is an extension for Chrome that helps you experience the web and interfaces through the eyes of users with different abilities and disabilities.

References & Case Studies

• Accessibility Canada
• Kristy Viers brings awareness to how blind people use tech [Video]
• Accessibility for Ontarians with Disabilities Act, 2005, S.O. 2005, c. 11
• Clear Print Accessibility Guidelines [PDF]
• Academic Integrity
• Accessibility Canada’s Resources
• Accessible Customer Service
• Accessible Formats
• Principles of Design
• Principles of Accessible Design
• AODA Compliance & WCAG