» Decisions should be the result of rational and deliberate reasoning, but not all are perfectly rational

» Almost every decision has associated downsides or compromises

» Avoid trying to please people or to allow individuals to dominate the decision-making process

» It’s easy to conflate transparency on the decision-making process, with transparency on the actual decisions

» The best moment to teach a user to use a new feature is when it is valuable for them

» Uncompleted tasks stick in a person’s memory, completed tasks are more easily forgotten

» Provide a safe, controlled environment to help users experiment and learn a new skill

» When delivering difficult news at work, you are not there to seek sympathy

» Tie business impact to deprioritised work to highlight the problem to your CEO without sounding whiny

» An organisation’s emotional culture governs which emotions people express and suppress at work

» Many organisation equate “fixing” to basically “patching holes in the slowly sinking boat”

» Desire paths spring up as users’ needs and goals change

» The effort paradox: the effort of forming a new path versus the desire to take the path of least resistance

» In digital products we use analytical tools to help us observe desire paths

» When a new desire path emerges, question your old assumptions — user behaviour is changing

» A mobile phone may be all you need to record an interview

» For in-person recordings, keep your setup simple and portable

» The simplest way to record video calls is to use the local or cloud recording option

» Consider carefully whether to record an interview or to have a dedicated note-taker

» Ask your team: what do we actually need to know, by when, and how confident do we need to be?

» Don’t ask users what they do. Ask them for an example of a time they have done something, and then ask if it was typical

» When recruiting participants, say what the study is for, how long it will take, and what’s in it for them