People have now read and referred to my 2013 column How Do Users Really Hold Mobile Devices? almost too much for my comfort. Why? Because, since I wrote that column, I have continued to do research, put my findings into practice for real products, written additional articles, and presented on that topic. In the years since then, I’ve learned a lot more about how people hold and touch their phones and tablets—a lot of which I did’t expect. And that’s the problem with my old columns. I made some assumptions that were based on observations of the usage of desktop PCs, standards for older types of interactions, and anecdotes or misrepresented data. However, through my later research and better analysis, I’ve been able to discard all of those erroneous assumptions and reveal the truth.
All too often, I see people referring to my oldest, least-accurate columns on this topic. Sometimes readers combine my obsolete data with other out-of-date information, then draw their own incorrect conclusions. I hope put a stop to that now with this updated overview of everything I know about how people interact with touchscreen devices and how you can use that information to design better digital products. Read More
Touchscreens have been with us for decades—and they’ve been the mobile input method of choice for many of us for about 5 years. In fact, many junior designers and developers—or at least those who were late to the mobile party—have never owned a mobile phone for which buttons were the primary input method.
But there are still very few designers who seem to know how touchscreens actually work or how people really interact with them. In my work as a UX design consultant, working for many different organizations, I’ve encountered lots of myths and half-truths about designing for touchscreens. Read More
In my last column, I discussed how the number of options in a choice set affects decision making. In this column, I’ll talk about the implications of a choice set—that is, how the relationships between and among options affect people’s ability to decide.
Let’s begin by addressing a very important reality that carries significant impact on human beings’ ability to make decisions effectively: the concept of relativity, through which people assign value to something—anything—by comparing it to something else. Since we do not possess an inherent ability to judge the value of something in isolation, we determine value by comparing and contrasting one thing to another.
People do not make judgments and decisions in a vacuum. They make them against a backdrop of available options. And a choice set—what the options are and how they relate to each other—is an important aspect of the context in which they make decisions. Read More