With the new year, I've been thinking about where this blog will go in the future. Below are some thoughts.

A few quick notes on the role that mode confusion may have played in the recent crashes of two Boeing 737 MAX-8 aircraft.

Now that my dissertation is complete, I offer my perspective on the process and some advice for prospective PhD candidates.

This is one of the most important lessons I learned while working from home. If you don't value your own time, who will?

A quick example regarding the importance of affordances and the gulf of execution in design. Examples can be found in all sorts of places.

For my dissertation, I'm arguing that we should be able to formally model and analyze human mental models to find unanticipated problems in computer security. But what does that mean and why does it matter?