Cognitive load in buying

구매 결정의 인지 부하

Too many details and exceptions make relevant differences harder to compare.

···
html
<div class="load"><div class="label" id="loadLabel">SCATTERED DETAILS</div><div class="bits"><i>PRICE</i><i>DELIVERY</i><i>SIZE</i><i>TERMS</i><i>SUPPORT</i><i>EXTRAS</i></div><div class="arrow">↓</div><div class="core"><b>PRICE</b><b>FIT</b><b>TERMS</b></div></div>
css
@media(min-width:700px){body>div{transform:scale(1.45)}}.load{width:min(87%,560px);font:800 clamp(10px,max(1.8vmin,1vw),13px)/1.1 sans-serif;text-align:center}.label{letter-spacing:.1em;color:var(--muted)}.bits,.core{display:flex;justify-content:center;flex-wrap:wrap;gap:clamp(4px,1.5vmin,11px);margin:clamp(10px,3vmin,22px) auto}.bits i{font-style:normal;border:1px solid var(--line);padding:clamp(5px,1.5vmin,10px);background:var(--surface);transform:rotate(var(--turn));opacity:1;transition:.5s}.bits i:nth-child(odd){--turn:-5deg}.bits i:nth-child(even){--turn:5deg}.load.sorted .bits i{opacity:.55;transform:scale(.8)}.arrow{color:var(--accent);font-size:clamp(16px,5vmin,32px)}.core b{border:2px solid var(--accent);background:var(--accent-2);color:#211b19;padding:clamp(7px,2vmin,14px);min-width:clamp(55px,14vmin,104px);opacity:.2;transition:.5s}.load.sorted .core b{opacity:1}
js
const board=document.querySelector('.load');const label=document.querySelector('#loadLabel');function flip(){board.classList.toggle('sorted');label.textContent=board.classList.contains('sorted')?'THREE DECISION CRITERIA':'SCATTERED DETAILS'}setTimeout(flip,550);setInterval(flip,1900);

Cognitive load is the demand that information places on working memory. In a buying interface, conditions, badges, and exceptions can make the important differences hard to locate.

The demo reorganizes scattered cards into three decision criteria. It shows a clearer reading path, not measured time savings.

Simplifying must not hide material terms. Put essential comparison points first and keep detailed conditions easy to inspect.

When to use

Use it to set information hierarchy on plan and product comparison pages.

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