Digital Accessibility Tip: Creating Accessible Tables

Looking to expand your knowledge of digital accessibility and learn quick strategies that you can easily integrate into your workflow? CATL’s blog post series on digital accessibility catalogues some helpful tips and tricks we’ve shared in our Teach Tuesday e-newsletter!

In this tip, we’ll explain when to use a table and how to use table captions and headers to improve a table’s accessibility.

A Canvas table with a caption and headers

Tables are a useful tool for sorting information in rows and columns, such as a course schedule, a feature comparison chart for two products, or a summary of data from a research experiment. Generally, tables should not be used to create page layouts and should be reserved for presenting tabular data.

You can make a table more accessible by adding a descriptive caption and row or column headers. Including a caption gives the table a descriptive title, helping students understand its purpose, while row and column headers provide clear structure and context, allowing screen readers to convey the information accurately to students who use assisted technology.

Creating accessible tables not only ensures compliance with digital accessibility guidelines, but it also makes it easier for all students to engage with your course content.

Additional Guidelines for Creating Accessible Tables

  • Don’t use screenshots of tables. A screen reader cannot read an image aloud, and putting the entirety of a table into an image’s alt text is not recommended. Instead, use the built-in table options in your document or webpage to create an accessible table.
  • Use a simple table structure. Avoid using nested tables and merged or split cells, which can cause issues for users who rely on screen readers or keyboard navigation.
  • Avoid leaving cells blank, which can mislead a user of a screen reader into thinking that there is information missing from the table or that the table has ended abruptly. Instead, use a placeholder like “N/A” for cells that have no data.
  • Learn more about building accessible tables in Canvas and adding table headers in Microsoft Word.
  • To learn more about these concepts and see examples, visit the WebAIM guide on tables.

Looking for More Tips?

Explore even more quick tips in our Digital Accessibility Tips post, where you’ll find a growing list of strategies to help make your course materials more accessible.

Further Accessibility Training

Ready to dive deeper into digital accessibility? Essentials of Accessibility for Faculty and Staff is a free, self-paced, online course that will teach you the basics of digital accessibility and accessibility best practices for several key applications that UW-Green Bay employees may use in their daily work. We encourage you to self-enroll in the course to learn practical approaches for remediating digital accessibility issues in a variety of use cases and applications.

Connect with CATL

You are not alone in your accessibility journey! While CATL cannot advise on the legal specifications of Title II, instructors are always welcome to schedule a consultation with us or stop by our office (CL 405) to discuss the accessibility of your teaching materials.

Creating and Using Rubrics for Assessment 

checklist on a clipboard

A rubric is a scoring tool that breaks down the expectations for an assignment into grading criteria. Rubrics serve as a guide for students to complete an assignment successfully and as a measurement tool for instructors to determine to what degree students have met the assignment’s expectations. Rubrics are highly flexible and can be used for a wide variety of assessments. Besides instructor grading, rubrics can also be useful for peer review and student self-evaluation. This guide provides an overview of the different types of rubrics, considerations for creating and using them, as well as examples you can borrow from.

Table of Contents

Advantages of Using Rubrics

Using rubrics for assessment can benefit both the student and the instructor. Rubrics provide transparency in how an assignment will be graded, helping students understand their instructor’s expectations. For instructors, using rubrics can help ensure that their assignment’s grading criteria are aligned with course and assignment outcomes. Grading with a rubric can also increase consistency and objectivity, whether you are the sole grader or are working with a co-teacher or TA. Although creating a rubric requires an initial time investment, it can make your grading process more efficient in the long run.

Rubric Types and Components

Rubrics can be used to assess a wide range of activities – formative and summative assessments, written and oral reports, individual and group projects, and everything in between. Most rubrics list the criteria along the left side and performance level categories (e.g., “meets” or “does not meet” expectations) along the top, creating a matrix for scoring. Other rubrics may omit these performance level categories in favor of freeform comments. A rubric may or may not have points attached to each criterion, depending on how the rubric is being used to assess a student’s work.

Criteria

checklistA rubric defines the criteria used to assess an activity, project, or performance. On a typical rubric, the criteria are listed along the left side, and the document is divided into rows. The number of criteria a rubric contains will vary greatly depending on the complexity of the task being assessed and how granular the instructor would like the grade breakdown to be. A rubric for a simple activity might only have two or three criteria, whereas a rubric for a complex summative assessment might have ten.

Generally speaking, a rubric’s criteria should be:

  • Mutually exclusive. Criteria should not overlap with one another to avoid awarding or detracting points for the same category more than once.
  • Objective. Criteria should be measurable and rely on concrete, observable evidence. Try to avoid using subjective terminology like “interesting” or “good.”
  • Exhaustive. The listed criteria should cover all aspects that an assignment is designed to assess. Likewise, the point total for a rubric should match the point total for the activity.

Additionally, a rubric’s criteria should align with the assignment and course outcomes. As you develop a rubric, compare its criteria with the outcomes of the assignment. Are there any elements you need to assess that are not captured in the rubric? Are there elements in the rubric that are irrelevant to the assignment’s purpose? If you answered “yes” to either of these questions, consider revising your rubric’s criteria to more accurately reflect the assignment’s learning outcomes.

Performance Levels

Most rubrics are broken down into performance levels that describe the quality of a student’s work and/or the level of completeness. Like criteria, the number of performance level categories can vary greatly depending on the type of assessment and the preferences of the instructor. Including more performance levels allows for more granular grading, but also makes a rubric more complex. Performance levels are usually listed as a scale along the top of a rubric, dividing the document into columns.

Example Performance Level Scales

2 Performance Levels 3+ Performance Levels
  • Meets Expectations
  • Does Not Meet Expectations
  • Exceeds Expectations
  • Meets Expectations
  • Does Not Meet Expectations
  • Complete
  • Incomplete
  • Advanced
  • Proficient
  • Developing
  • Beginner
  • Yes
  • No
  • Excellent
  • Good
  • Fair
  • Poor
  • Unacceptable/Inadequate

Descriptions

If you include performance levels, you should also explain what these levels look like for each criterion. For example, if “organization” is a criterion for a written report, what exactly does “excellent” organization in a report look like? What about a paper with “good” or “fair” organization? These descriptions should clarify any ambiguity about the criteria and the performance levels, guiding students in their successful completion of the assignment.

Points

scoreboard

It is common for each criterion of a rubric to have a point value tied to it. The point values can be the same for each criterion, or they can vary if some criteria are a bigger contributing factor to students’ success on the assignment compared to the other criteria. If the rubric uses performance levels, each performance level should be assigned a point value as well. The highest performance level is awarded the maximum point value for a given criterion, with the rest of the performance levels assigned decreasing amounts of points accordingly.

If you’re not sure how to define point categories on a rubric, first determine the maximum number of points you’d like to award for a given criterion. Then, set a point value scale based on this maximum point value and the number of performance categories. Not every point scale will contain “0”, but if the criterion is something that a student could hypothetically earn no points on, you may want to factor that into your point scale.

You will also need to decide if you want each performance level to correlate to a single point value or encompass a range of point values. Using point value ranges allows for more flexibility in terms of scoring but it can also make grading more complicated than using set values. For example, if the “excellent” performance level is worth between 8 and 10 points, that allows you to assign a score of “9,” “9.5”, or any score that falls within that range when grading.

Example Point Scales

Let’s say you have a criterion worth 10 points and five performance level categories. Here are a few ways you could go about setting your point value scale depending on your grading needs. Notice that for the “Point Value Range” example there must not be any gaps or overlaps in the score ranges.

Set Point Values (Omitting Zero) Set Point Values (Including Zero) Point Value Range
Excellent: 10 pts

Good: 8 pts

Fair: 6 pts

Poor: 4 pts

Incomplete/No Submission: 2 pts

 Excellent: 10 pts

Good: 7.5 pts

Fair: 5 pts

Poor: 2.5 pts

Incomplete/No Submission: 0 pts

 Excellent: 10 > 8 pts

Good: 8 > 6 pts

Fair: 6 > 4 pts

Poor: 4 > 2 pts

Incomplete/No Submission: 2 > 0 pts

Using Rubrics Without Points

It is also possible to use a rubric without point values. If you’d like, you can grade students using just the performance categories or by writing freeform comments for each criterion. This can be useful for low-stakes formative assessments, in-class practice activities, and peer review exercises. Using rubrics without points also allows you to provide qualitative feedback for work graded on a complete/incomplete basis.

Recommendations for Using Rubrics

students adding post-it notes to a wall

In addition to the decisions outlined above regarding criteria, performance levels, descriptions, and points, here are a few recommendations to consider when using rubrics. These strategies can help you make the most out of rubrics as both a teaching tool and an assessment tool. Click on a suggestion to expand the accordion and read more.

One of the key advantages of using rubrics for assessment is that they can make your expectations more transparent to students. By sharing the rubric for an assignment in advance, students can use it as a guide to successfully complete the assignment. This practice is beneficial for all students but has particularly positive impacts for certain demographics that may require additional transparency in assignment directions, like first-gen students and neurodivergent students. 

There is quite a bit of research that supports the idea of involving students in the assessment creation process to enhance their engagement and learning (Stiggins & Chappuis, 2005; Lubicz-Nawrocka, 2018; ). One way to achieve this is by developing rubrics together as a class. This work can be done synchronously through brainstorming session during class or asynchronously through a discussion board or survey. By co-authoring rubrics with your students, you allow them to develop a deeper understanding of their own learning and the nature of assessment. If you’d like to learn more about this strategy, this model for collaborative rubric construction from the Journal of University Teaching & Learning Practice is a good place to start. 

Sometimes showing is more powerful than telling. In addition to providing written descriptions of your expectations within the rubric itself, consider providing a couple examples of what exemplary, satisfactory, or unsatisfactory work looks like. These could be resources that you’ve created, examples sourced online, or anonymized student work from a previous semester that you've received consent to use. Keep in mind that you can share just part of a work sample if you want it to serve as an example for a specific criterion. 

Although you can grade with rubrics in Microsoft Word or write out comments on paper, using the rubrics tool in Canvas has its own unique advantages. When you attach a Canvas rubric to an assignment or graded discussion, the rubric will also show up in SpeedGrader, making it very quick and easy to grade online submissions. To grade with a Canvas rubric, simply click a box for each criterion to indicate the student’s performance level. You can also type comments for each criterion. If you check the box “use rubric for assignment grading” when attaching a rubric to an assignment, Canvas will even auto-calculate the point total as you fill out the rubric. Plus, once you’ve built a rubric in Canvas, you can easily reuse it in any of your other courses. You can learn more about creating and using Canvas rubrics in the Canvas instructor guides or by setting up and consultation with CATL. 

Example Rubrics

Not sure where to start? See the examples below for rubrics for various assessments, projects, and disciplines. You might also consider using a GAI tool like Microsoft Copilot to speed up the drafting process.

Questions?

CATL is available for consultations if you have any questions about rubrics or are wondering how to create your own. Send us an email or fill out our consultation form to set up a meeting with a CATL member. Or drop us a comment below to let us know how you’ve rubrics in your own courses!

Additional Resources & Further Reading

Web Guides from Other Universities

Books

Articles and Research

Digital Accessibility Tip: Adding Alt Text to Images

Looking to expand your knowledge of digital accessibility and learn quick strategies that you can easily integrate into your workflow? CATL’s blog post series on digital accessibility catalogues some helpful tips and tricks we’ve shared in our Teach Tuesday e-newsletter!

In this tip, we’ll discuss why adding alt text is important for making your images and charts more accessible, and how to write effective alt text.

An example pie chart in Microsoft Word with the alt text menu open

Alternative (alt) text is a short textual description of an image. The primary function of alt text is that it helps users who rely on screen readers understand the purpose of an image. The alt text for an image will be displayed if there are issues loading the image in an email client or browser. For websites, alt text is also used to improve the relevance of search engine results.

Guidelines for Writing Alt Text

  • Alt text should be descriptive, but concise. Use 150 characters or less to describe the image.
  • Avoid including phrases like “image of” or “photo of,” which can be redundant since a screen reader will announce a graphic or image.
  • If an image is purely decorative and does not convey any meaning, mark the image as decorative instead of adding alt text. This tells a screen reader to skip over the image when reading the page.
  • Alt text for charts and graphs should note the type of visualization, the type of data being depicted, and a brief description of the information conveyed. For more complex visualizations, consider including the raw data in an accompanying textual format, such as an accessible spreadsheet or data table.
  • Microsoft has an excellent guide on how to write alt text that also includes instructions for how to add or edit alt text in Microsoft Word, PowerPoint, etc. After you’ve had a chance to review these recommendations from Microsoft, practice adding alt text to an image in Canvas too.
  • To learn more about these concepts and see examples, visit the WebAIM guide on alt text.

Looking for More Tips?

Explore even more quick tips in our Digital Accessibility Tips post, where you’ll find a growing list of strategies to help make your course materials more accessible.

Further Accessibility Training

Ready to dive deeper into digital accessibility? Essentials of Accessibility for Faculty and Staff is a free, self-paced, online course that will teach you the basics of digital accessibility and accessibility best practices for several key applications that UW-Green Bay employees may use in their daily work. We encourage you to self-enroll in the course to learn practical approaches for remediating digital accessibility issues in a variety of use cases and applications.

Connect with CATL

You are not alone in your accessibility journey! While CATL cannot advise on the legal specifications of Title II, instructors are always welcome to schedule a consultation with us or stop by our office (CL 405) to discuss the accessibility of your teaching materials.

Sample Assignments for Different Approaches to GAI Use

In a previous CATL article, we recommended using the traffic light model to guide students on the appropriate use of generative AI (GAI) in assignments and course activities. Assuming you’ve already included a policy on GAI in your syllabus, it’s also important to provide clear instructions in your assignment descriptions. Below are some examples of assignment descriptions, using the traffic light approach and graphic. Instructors will vary on whether they want to use that visual or simply explain in words. If you choose to use the stoplight visuals, please be sure to provide an accompanying description of what that means for your specific assignment. While tailored to specific subjects, these samples share common strategies.

Consider the following general suggestions when designing your assignments:

  • Be clear and specific about GAI use in your syllabi and assignments. Clearly outline when and how GAI can be used for assignments and activities. Avoid ambiguity so students know exactly what’s expected. For example, if brainstorming is allowed but not writing, specify that distinction.
  • Include GAI usage disclaimers in assignment directions. Regularly remind students by adding a GAI disclaimer at the beginning of assignment instructions. This will make them accustomed to looking for guidance on AI use before starting their work.
  • Explain the rational for AI use or nonuse. Help students understand the reasoning behind when GAI can or cannot be used. This can reinforce the learning objectives and clarify the purposes behind your guidelines.
  • Clarify the criteria for evaluating AI collaboration. Specify how assignments will be graded concerning AI use. If students need to acknowledge or cite their AI usage, provide specific instructions on how they should do so.
  • Define which AI tools students can use. Should students stick to Microsoft Copilot (available to them with their UWGB account, so they don’t have to provide personal information to a third party or pay a subscription fee) or can they use others like ChatGPT?
  • Use the TILT framework. Leading with transparent design for assignments and activities helps students clearly understand the purpose, tasks, and assessment criteria. This framework can also help instructors clarify how GAI should be used and assessed in assignments.

Sample Assignment Instructions on AI Use

Red Light Approach: No GAI Use Permitted Assignment Example

The example below is for a writing emphasis course and the assignment purpose is to evaluate students’ own writing. For this assignment, GAI tools are not allowed. The instructor includes an explanation of this description to further clarify the assignment’s purpose.

Yellow Light Approach: GAI Use Permitted for Specific Tasks/Tools Examples

The yellow-light approach can be hard to define depending on what you want students to practice and develop for a given assignment. We’ve provided two samples below that each take a slightly different approach, but all clearly label what tools and for what tasks AI can be used and why.

Green Light Approach: All GAI Use Permitted

Instructors may choose to take a green light approach to AI for all assignments or allow AI use for selected assignments. The example below takes a low-stakes approach, permitting full AI use to encourage experimentation. Even with this method, instructors should provide clear assignment expectations.

Learn More

Explore even more CATL resources related to AI in education.

Hands of students completing a cloud-shaped puzzle which reads "Online Collaboration"

Up and Running with Remote Group Work

A Case for Group Work

Group work can elicit negative reactions from instructors and students alike. Often enough, students groan about doing it and instructors dread grading it. The process is ripe for communication breakdowns resulting in stress from both perspectives. On top of this, the digital learning environment tends to compound these issues. Why then is group work so prevalent?

The answer is that, when done well, group activities help foster engagement and build relationships. Collaborative work helps students develop important skills like effectively articulating ideas, active listening, and cooperation with peers. Collaborative assignments correlate strongly with student success positioning them as one of eight high-impact practices identified by the Association of American Colleges and Universities. Making group work a worthwhile experience for students requires extra consideration and planning, but the positive gains are worth the effort.

Designing Group Work for Student Success

How can we design collaborative activities that are a quality learning experience for students? Scaffolding makes sure students are confident in their understanding of and ability to execute the activity. UW-Extension has created a helpful guide on facilitating group work that outlines three key suggestions to get you started. First, be sure students understand the purpose of the activity, in terms of what they are supposed to learn from it and why it is a group activity. Second, provide support so students have the necessary tools and training to collaborate. You are clear how and when students are to collaborate or provide suggestions. You ensure students understand how to use the needed technologies. Finally, providing opportunities for peer- and self-evaluation can alleviate frustrations of unequal workload by having students evaluate their own and their peers’ contributions. As challenges arise, guide groups toward solutions that are flexible but fair to all members. When embarking on group projects, be prepared to provide students with guidance about what to do when someone on the team is not meeting the group’s expectations.

One example of this as you design your group projects is to ask yourself whether it’s important students meet synchronously. If so, how might you design the project for students with caregiving responsibilities or with full-time or “off hours” work schedules? These students may not be able to meet as regularly or at the same time as other students. You might also consider whether all students need to hold the same role within the group, or if their collective project be split up based on group roles.

Consider how the group dynamics can impact student experiences. Helping students come up with a plan for group work and methods of holding one another accountable promotes an equitable learning environment. Consider any of these tools to help your students coordinate these efforts:

Assessing Group Work

Equitable, specific, and transparent grading are crucial to group-work success. The Eberly Center for Teaching Excellence of Carnegie Mellon University has a great resource on how to assess group work, including samples. This resource breaks grading group work down into three areas. First, assess group work based on both individual and group learning and performance. Include an individual assessment component to motivate all students to contribute and help them to feel their individual efforts are recognized. Also assess the process along with the product. What skills are you hoping students develop by working in groups? Your choice of assessment should point to these skills. One way to meet this need is to have students complete reflective team, peer, or individual evaluations as described above. Finally, outline your assessment criteria and grading scheme upfront. Students should have clear expectations of how you will assess them. Include percentages for team vs. individual components and product vs. process components as they relate to the total project grade.

Tools for Working Collaboratively

Picking the right tool among the many of what is available is an important step. First, consider how you would like students to collaborate for the activity. Is it important that students talk or chat synchronously, asynchronously, or both? Will students share files?

The following suggestions include the main collaboration tools supported at UWGB. Click to expand the sections for the various tools below.

If you are interested in learning more about any of these tools, consider scheduling a consultation with a CATL member.

Canvas discussions are one option for student collaboration. Operating much like an online forum, discussions are best suited for asynchronous communication, meaning students can post and reply to messages at any time, in any order. If you have groups set up in Canvas, you can create group discussions in which group members can only see one another’s posts. You can also adjust your course settings so that students can create their own discussion threads as well.

Hypothesis is a Canvas integration that lets instructors and students collaboratively annotate a digital document or website. Hypothesis annotation activities can be completed synchronously, such as over a Zoom call, or asynchronously on students' own time. Activities can be created for either the whole class or for small groups and are a great way for students to bounce around ideas about a text or reading. 

Office 365 refers to the online Microsoft Office Suite, including Word, PowerPoint, and Excel. Students can work collaboratively and asynchronously on projects using online document versions of any of these software, which updates changes in nearly real time. Microsoft Office 365 has partial integration with Canvas, allowing students to set up and share Office documents from within Canvas using the Collaborations feature. Students will have to log in to Office 365 through their Canvas course before they can use most features of Canvas and Office 365 integration.

Zoom is one of two web conferencing tools supported by the university, the other being Teams. The Zoom Canvas integration allows instructors to set up meetings within a Canvas course. Students can then access meeting and recording links from within the Canvas course. As such, it is generally easy to for students to access and use. One downside to Zoom is that it is a purely synchronous meeting tool, so students will have to coordinate their schedules or find other ways of including members that may not be able to attend a live meeting. Students that wish to set up meetings amongst themselves are not able to set up meetings with the Canvas integration, though they can use the Zoom desktop app or web portal and their UWGB account.

Microsoft Teams is a collaboration tool that combines web conferencing, synchronous and asynchronous text communications (in the form of chat and posts), and shared, collaborative file space. Microsoft Teams also has partial integration with Canvas, meaning students and instructors can create and share Teams meeting links within the Rich Content Editor of Canvas (in pages, announcements, discussions, etc.).

Putting It into Practice

When we ask students to work collaboratively, it’s important we reveal the “hidden curriculum” by building in the steps they should take to be a successful team. As a starting point, asking students to answer these questions helps clarify the work of the group:

  • “Who’s on the team?”
  • “What are your tasks as a group?”
  • “How will you communicate?” (Asynchronously? Synchronously?)
  • “How will you ensure everyone can meet the deadlines you set?”
  • “If or when someone misses a meeting, how will you ensure that everyone has access to the information they’ll need to help you all complete the project on time?”
  • “When will you give each other feedback before you turn in the final assignment?”

For a ‘bare bones’ group assignment, take the above considerations on designing and assessing groupwork into account and create a worksheet for the student groups to fill out together. Create a Canvas group assignment to collect those agreements, assign it points that will be a part of the whole project grade, and set the deadline for turning it in early so that students establish their plan early enough for it to benefit their group. Scaffolded activities that give students enough structure and agency is a delicate balance, but these kinds of guided worksheets and steps can help students focus their energy on the project, assignment, or task once everyone is on the same page.

Let’s keep the conversation going!

Do you have some tried and tested strategies for helping students coordinate and complete group work online? Send them our way by emailing: CATL@uwgb.edu or comment below!