Further reading

Here's a list of interesting links and references:

Data visualization

• Signal: Understanding What Matters in a World of Noise; Stephen Few

Forms

• Sample forms (for example, consent forms for adults and minors, digital recording release, and NDAs) and a wealth of other relevant information can be found at the Usability.gov (https://www.usability.gov) site 

Studies with participants who use assistive tools 

• Deque web accessibility training: IAAP certification course (https://dequeuniversity.com/)

Survey writing

• Questionnaire Design for Social Surveys: University of Michigan