R
Dr. Ren Vale
UX Psychology Researcher
Saturday, June 20, 2026 · 9:41 AM
ok dumb question, what’s the deal with introduction?
When I switched careers from psychology to design, I expected to leave one field and enter another. That is not what happened. The output changed. Instead of assessments and reports, I was making wireframes…
so the villain is... my brain trying to be helpful?
pretty much
your brain hates blank space, so it fills it with the nearest sample: you
that feels rude but accurate
think of it like designing a hotel room while standing in your own bedroom. everything feels obvious because you know where your socks are
wait so the fix is just ‘ask users’?
annoyingly, no
asking helps, but the chapter is warning you about the gap between what feels true and what survives contact
Every decision you make as a designer is a claim about how a person will think, feel, or behave. Where you put a button is a claim about where people look. What…
ok that’s the part people skip
yep. design = psychology is the trap door
then it shows up as what this means for you
so what do i actually do differently on monday
make the hidden assumption visible before the review starts
then test the behavior, not just whether the room nods
and if a choice only works for informed, patient, caffeinated people, treat that as a bug
painfully usable advice
that’s the series tbh
design psychology is mostly noticing the human nonsense before it ships
ok send me the next one after i recover
deal. hydrate first
Read Sat, Jun 20 · 10:03 AM