Affective primacy means users feel your product before they understand it. That first emotional reaction shapes the judgment that comes after, and by then the rational explanation is mostly catching up.

pretty much

your brain hates blank space, so it fills it with the nearest sample: you

In 1980, Robert Zajonc argued that affective reactions can arrive before conscious judgment.

think of it like designing a hotel room while standing in your own bedroom. everything feels obvious because you know where your socks are

annoyingly, no

asking helps, but the chapter is warning you about the gap between what feels true and what survives contact

Nielsen Norman Group: The Role of Emotion in UX Design.https://www.nngroup.com/articles/emotion-ux/

yep. the feeling gets there before the reason is the trap door

then it shows up as clippy felt wrong before it could be useful

In 1997, Microsoft put Clippit into Office.

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

that’s the series tbh

design psychology is mostly noticing the human nonsense before it ships

deal. hydrate first