Whether the purpose of your site is to convince people to do something, to buy something, or simply to inform, testing only whether they can find information or complete transactions is a missed opportunity: Is the content appropriate for the audience? Can they read and understand what you’ve written?
Consider a health information site with two sets of fact sheets: A simplified version for the lay audience and a technical version for physicians. During testing, a physician participant reading the technical version stopped to say, “Look. I have five minutes in between patients to get the gist of this information. I’m not conducting research on the topic, I just want to learn enough to talk to my patients about it. If I can’t figure it out quickly, I can’t use it.” We’d made some incorrect assumptions about each audience’s needs and we would have missed this important revelation had we not tested the content.
Have you ever asked a user the following questions about your content?
How did you like that information?
Did you understand what you read?
It’s tempting to ask these questions, but they won’t help you assess whether your content is appropriate for your audience. The “like” question is popular—particularly in market research—but it’s irrelevant in design research because whether you like something has little to do with whether you understand it or will use it. Dan Formosa provides a great explanation about why you should avoid asking people what they like during user research. For what’s wrong with the “understand” question, it helps to know a little bit about how people read.
Reading is a product of two simultaneous cognitive elements: decoding and comprehension.
When we first begin to read, we learn that certain symbols stand for concepts. We start by recognizing letters and associating the forms with the sounds they represent. Then we move to recognizing entire words and what they mean. Once we’ve processed those individual words, we can move on to comprehension: Figuring out what the writer meant by stringing those words together. It’s difficult work, particularly if you’re just learning to read or you’re one of the nearly 50% of the population who have low literacy skills.
While it’s tempting to have someone read your text and ask them if they understood it, you shouldn’t rely on a simple “yes” answer. It’s possible to recognize every word (decode), yet misunderstand the intended meaning (comprehend). You’ve probably experienced this yourself: Ever read something only to reach the end and realize you don’t understand what you just read? You recognize every word, but because the writing isn’t clear, or you’re tired, the meaning of the passage escapes you. Remember, too, that if someone misinterpreted what they read, there’s no way to know unless you ask questions to assess their comprehension.
So how do you find out whether your content will work for your users? Let’s look at how to predict whether it will work (without users) and test whether it does work (with users).