Quantitative and Qualitative Research in UX Design
One of the first things you’ll learn to do in good UX design is quantitative research. In quantitative research, you ask people questions that lead you to a very specific set of answers. Hopefully, you get the answers you were looking for.
Through these answers, you might discover whether a feature on your website works the way you were expecting or whether it would be good to include that feature if the site is visited by 10,000 people or 1 million people.
The power of quantitative research in UX and UI design comes in when you get answers to questions like those.
Imagine you don’t want to invest the time into doing quantitative research with hundreds of users so you’re working with a much smaller sample size. In this case, qualitative research is a more appropriate strategy. Personal interviews can still be done with one person, or you can hold group interviews with five or 10 people.
Good online UX design education will teach you that it’s important to have a specific goal for these interviews and to start with that goal. You can do this whether you’re building a physical product or something digital like an app or a website. Let’s use digital products as an example.
Your goal might be to figure out whether you need some kind of a feed feature on a website or app you’re building and, if so, what that feed should be about? Would it be something that is more like storytelling or would it be something more like a news feed?
In a case like that, you’d want to find the appropriate users that you’re targeting with your app or the website that you’re building. You would talk to them and ask them open-ended questions instead of specific questions about the UI of your site or app.
What do they generally do during the day? When they go on a social website, how do they browse? When they go on a news website, how do they browse?
Using those interviews and the transcripts that you gather from them, you would start to code the interviews to figure out the patterns between all of these users. If those patterns lead you to something that overlaps between all of the interviews, that’s a specific result you’ll probably want to implement on your app or website.
