Section 2.4 Test whether your content is understandable and actionable

When designing a usability study, think about ways to find out if your content is understandable and actionable. To assess whether participants understand the content, ask them to:

  • Think out loud as they complete tasks
  • Describe what they’ve read in their own words
  • Describe what action they would take after reading the content

Learning whether users can understand your content is a very important part of usability testing. But it doesn’t stop there — ultimately, the goal is to ensure that people will act on the health messages you have created. That’s why you also need to find out if your content is actionable. Use a mix of quantitative and qualitative measures — for example, you can ask participants:

  • What they’d do after reading your content
  • How confident they are that they could do what the content is asking

Qualitative measures like these also offer insight into self-efficacy (people’s confidence in their ability to successfully complete a task or achieve a goal). Self-efficacy is an important predictor of people’s ability to adopt healthy behaviors.40