Why demographic questions rarely have a place during Usability Testing

Don’t judge a book by it’s cover…till you’ve read the book.

We had some interesting conversations over the weekend with the kids, and I thought about the time I’ve spent in commerce and e-commerce. 

How often have we judged customers by how they looked, sounded, and acted, digitally (on paper) and non-digitally? 

I know I have. I’m aware of it and work on it with every single test that I conduct or review.

When you attach demographic questions, such as age, gender, and income, to a Usability test form, ask yourself what assumptions you want to make based on that information. Then, think hard if you need to. Could a customer’s time be spent better by answering more qualitative data points that better support your goals?

Could a customer’s time be spent better by answering more qualitative data points that better support your goals?

Demographic data is a critical marketing component so you can reach the right people and that is where it has it’s place. 

But not in Usability testing. Here’s why:

  1. Unmoderated test participants don’t have a long attention span. They skim. The more questions, the fewer quality answers you get. You’re spending a lot on testing and subsequent write-ups, design, and development. Your test participants’ time and attention are better spent answering more qualitative data points that better support your goals.
  2. Many people in the U.S. today find irrelevant and demographical questions offensive. Do you want to turn them off and leave a bad taste in their mouths before they even start the test? 
  3. Every interaction with a brand leaves a positive or negative impression. And they each act like chains—even a usability test. It behooves brands to use their professional voice and ethical design and research practices even for something like usability testing.

There’s a finesse that comes with writing usability testing that makes a customer feel like a peer and a contributor to the brand instead of a piece of data. Let us know if we can help you with that! 

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