R
Dr. Ren Vale
UX Psychology Researcher
Saturday, June 20, 2026 · 9:41 AM
ok dumb question, what’s the deal with users don't think in tasks?
Goal-setting theory shows that people organize their behavior around outcomes, not interface tasks. Users do not care about completing your flow unless it gets them closer to the change they actually want.
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
In 2002, Edwin Locke and Gary Latham published a summary of 35 years of research on how goals drive behavior.
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
This gap shows up in fitness apps where workout logging is smooth but people stop exercising. It also shows up in budgeting tools where transaction categorization…
ok that’s the part people skip
yep. goals matter more than tasks is the trap door
then it shows up as the milkshake study showed this
In the 1990s, Clayton Christensen’s research team was hired to help a fast-food chain sell more milkshakes.
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