Mind Games & Mental Traps - Hitchhikers Guide to Design

Thinking outside the box

49 • Thinking Outside The Box

Post author:hitchhiker
Post category:Mind Games & Mental Traps

The idiom thinking outside the box describes the ability to think differently, unconventionally, or from a new perspective. The phrase also refers to the need to think beyond the stated or assumed requirements. It requires creative thinking that lead to the creation of novel solutions. In design, creative thinking is often constrained by unvalidated assumptions that "box" us into what we believe is the solution space. The box isn’t real, yet it is treated as such and therefore triggers suboptimal choices and results.

Streisand Effect

46 • Streisand Effect

Post author:hitchhiker
Post category:Mind Games & Mental Traps

The Streisand effect is a phenomenon where attempts to suppress or hide information inadvertently cause it to spread more widely, often creating the opposite of the intended effect. In UI design, attempts to obscure, bury, or quietly remove something often do the opposite - they draw attention to it. What users might never have noticed suddenly becomes the thing they focus on.

Cobra Effect

37 • Cobra Effect

Post author:hitchhiker
Post category:Mind Games & Mental Traps

The Cobra Effect describes situations where the metric improves but the experience does not. Nascent product teams often craft incentives with the noblest of intentions: faster growth, happier users, quarterly bonuses; yet sometimes the universe responds not with improvement but with a sharp increase in the very problem they hoped to solve.

Hick's Law

36 • Hick’s Law

Post author:hitchhiker
Post category:Mind Games & Mental Traps

Hick’s Law describes how the time it takes a user to decide increases with the number (and complexity) of choices presented. In UX, it’s a reminder that cluttered interfaces and excessive options slow users down and create cognitive overload.

Recency Bias

35 • Recency Bias

Post author:hitchhiker
Post category:Mind Games & Mental Traps

Recency bias is the tendency for people to weigh the most recent information or experience more heavily than earlier ones, sometimes even disproportionately. In UX, it means users’ judgments and memories of your product are often dominated by what happened last, not by the full journey.

Primacy Bias

34 • Primacy Bias

Post author:hitchhiker
Post category:Mind Games & Mental Traps

Primacy bias describes how people tend to remember and be influenced more by the first items in a sequence than by those that come later. In UX, it shows up when users disproportionately notice, choose, or recall the first option presented to them, sometimes regardless of whether it’s the best.

Anchoring Bias

33 • Anchoring Bias

Post author:hitchhiker
Post category:Mind Games & Mental Traps

Anchoring bias happens when people rely too heavily on the first piece of information they see, the “anchor”, when making decisions. In UX, it shows up when users’ perceptions, expectations, or actions are influenced by an initial number, label, or example, even if it’s arbitrary or irrelevant.

Confirmation Bias

32 • Confirmation Bias

Post author:hitchhiker
Post category:Mind Games & Mental Traps

Confirmation bias is the tendency to favor information that confirms what we already believe, while ignoring or discounting evidence that challenges our assumptions. In UX, it shows up when teams interpret user feedback, analytics, or test results through the lens of their preconceived ideas, leading to poor decisions and missed opportunities.

Sunk Cost Fallacy

31 • Sunk Cost Fallacy

Post author:hitchhiker
Post category:Mind Games & Mental Traps

Sunk cost fallacy is the tendency to keep investing time, effort, or money into something, just because you’ve already invested so much, even when it’s clear it’s not working. In UX, this shows up when teams cling to flawed designs, failed features, or outdated systems simply because they don’t want to “waste” what’s already been spent.

Broken Windows UX

30 • Broken Windows UX

Post author:hitchhiker
Post category:Mind Games & Mental Traps

Broken Windows UX happens when small, visible flaws in an interface, like typos, misaligned elements, or inconsistent colors, create a perception that the entire product is neglected or unreliable. Even if the core functionality works, those little cracks erode user trust and make the product feel less cared for.