---
title: "Psychology"
url: "https://insideuxdesign.com/en/blog/psychology"
language: "en"
description: "Why we click, hesitate and trust: perception, cognitive biases and motivation."
published: "2026-10-14T09:50:33+02:00"
updated: "2026-10-15T00:41:38+02:00"
---

# Psychology

Why we click, hesitate and trust: perception, cognitive biases and motivation.

Topic

# Psychology

Why we click, hesitate and trust: perception, cognitive biases and motivation.

- 12 articles

[ ](https://insideuxdesign.com/en/blog/cognitive-load-why-less-is-often-more-in-interface-design) 14. Oktober 2026 ·Psychologie 

##  [Cognitive Load: Why Less Is Often More in Interface Design](https://insideuxdesign.com/en/blog/cognitive-load-why-less-is-often-more-in-interface-design) 

Every interface asks for mental effort, but much of it is unnecessary. What cognitive load is, how to spot it and seven practical ways to reduce it.

   [ ](https://insideuxdesign.com/en/blog/spotting-and-avoiding-dark-patterns) 10. Oktober 2026 ·Psychologie 

##  [Spotting and Avoiding Dark Patterns: Why Interface Tricks Cost You](https://insideuxdesign.com/en/blog/spotting-and-avoiding-dark-patterns) 

Fake countdowns, hidden cancellations, cookie banners without a "Reject" button: why dark patterns cost trust, what EU and German law say, and what fair alternatives look like.

   [ ](https://insideuxdesign.com/en/blog/the-zeigarnik-effect-whats-really-behind-the-popular-ux-rule) 19. August 2026 ·Psychologie 

##  [The Zeigarnik Effect: What’s Really Behind the Popular UX Rule](https://insideuxdesign.com/en/blog/the-zeigarnik-effect-whats-really-behind-the-popular-ux-rule) 

Unfinished tasks stick in your mind, says a popular UX rule. What research says today, what it means for progress bars, checklists and streaks, and where manipulation begins.

   [ ](https://insideuxdesign.com/en/blog/the-von-restorff-effect-why-whats-different-stands-out) 29. Juli 2026 ·Psychologie 

##  [The Von Restorff Effect: Why What’s Different Stands Out](https://insideuxdesign.com/en/blog/the-von-restorff-effect-why-whats-different-stands-out) 

What stands out from its surroundings sticks in memory. What Hedwig von Restorff found in 1933 and how to use emphasis in interfaces deliberately and accessibly.

   [ ![Abstrakte Illustration mit flachen geometrischen Formen auf violettem Hintergrund](https://insideuxdesign.com/media/672/conversions/vertrauen-auf-den-ersten-blick-woran-menschen-eine-serioese-website-festmachen-medium.webp) ](https://insideuxdesign.com/en/blog/trust-at-first-sight-what-people-base-their-judgment-of-a-website-on) 14. Januar 2026 ·Psychologie 

##  [Trust at First Sight: What People Base Their Judgment of a Website On](https://insideuxdesign.com/en/blog/trust-at-first-sight-what-people-base-their-judgment-of-a-website-on) 

People decide in a split second whether a website is trustworthy, and mostly on gut feeling. Which signals shape that judgment and how to design for them honestly.

   [ ![Abstrakte Illustration mit flachen geometrischen Formen](https://insideuxdesign.com/media/684/conversions/ux-gesetze-an-beispielen-erklaert-fitts-hick-jakob-und-miller-medium.webp) ](https://insideuxdesign.com/en/blog/ux-laws-explained-with-examples-fitts-hick-jakob-and-miller) 11. Dezember 2024 ·Psychologie 

##  [UX Laws Explained with Examples: Fitts, Hick, Jakob and Miller](https://insideuxdesign.com/en/blog/ux-laws-explained-with-examples-fitts-hick-jakob-and-miller) 

Fitts’s Law, Hick’s Law, Jakob’s Law and Miller’s Law explained without prior knowledge, each with an everyday example and a before and after from a ticket app. Plus the typical misconceptions and four questions for your next screen.

   [ ](https://insideuxdesign.com/en/blog/nudging-in-ux-design-how-to-guide-user-behavior) 26. Oktober 2024 ·Psychologie 

##  [Nudging in UX Design: How to Guide User Behavior](https://insideuxdesign.com/en/blog/nudging-in-ux-design-how-to-guide-user-behavior) 

Small nudges, big impact: how nudging guides user behavior in UX design – and how to draw a clear ethical line between nudges and dark patterns.

   [ ![Abstrakte Illustration mit flachen geometrischen Formen](https://insideuxdesign.com/media/678/conversions/die-peak-end-regel-warum-menschen-sich-vor-allem-an-den-hoehepunkt-und-das-ende--medium.webp) ](https://insideuxdesign.com/en/blog/the-peak-end-rule-why-people-mostly-remember-the-peak-and-the-end) 29. Mai 2024 ·Psychologie 

##  [The Peak-End Rule: Why People Mostly Remember the Peak and the End](https://insideuxdesign.com/en/blog/the-peak-end-rule-why-people-mostly-remember-the-peak-and-the-end) 

People don’t judge an experience by its average, but mostly by its most intense moment and by how it ends. What the research says and how to design the moments that stick.

   [ ](https://insideuxdesign.com/en/blog/barnum-effect-ego-beats-self-reflection) 23. Dezember 2023 ·Psychologie 

##  [The Barnum Effect: Ego Beats Self-Reflection – and How You Can Use It](https://insideuxdesign.com/en/blog/barnum-effect-ego-beats-self-reflection) 

Vague, general statements almost everyone agrees with: how the Barnum effect tricks the mind – and how it plays out in UX and conversion optimization.

   [ ](https://insideuxdesign.com/en/blog/the-priming-effect-how-to-influence-users-effectively) 23. Dezember 2023 ·Psychologie 

##  [The Priming Effect – How You Can Influence Users Effectively](https://insideuxdesign.com/en/blog/the-priming-effect-how-to-influence-users-effectively) 

Priming is one of the basics of conversion optimization: how previous stimuli unconsciously influence thinking and behavior – from the Florida effect to marketing.

   [ ](https://insideuxdesign.com/en/blog/basics-of-human-perception-short-term-memory) 23. Dezember 2023 ·Psychologie 

##  [Basics of Human Perception: Short-Term Memory](https://insideuxdesign.com/en/blog/basics-of-human-perception-short-term-memory) 

The 7±2 rule and the paradox of choice: why short-term memory determines how much information and how many options an interface can handle.

   [ ](https://insideuxdesign.com/en/blog/why-do-visitors-convert-into-buyers) 23. Dezember 2023 ·Psychologie 

##  [Why Do Visitors Convert into Buyers?](https://insideuxdesign.com/en/blog/why-do-visitors-convert-into-buyers) 

A deeper look into buyer psychology: why people convert – explained through BJ Fogg’s Behavior Model of motivation, ability, and triggers.
