- Minimize choices when response times are critical to increase decision time.
- Break complex tasks into smaller steps in order to decrease cognitive load.
- Avoid overwhelming users by highlighting recommended options.
- Use progressive onboarding to minimize cognitive load for new users.
- Be careful not to simplify to the point of abstraction.
Google keeps the decisions required to enter a keyword to a minimum by eliminating any additional content that could distract from the act of typing a keyword or require additional decision-making. Learn more →
Apple TV Remote
Apple TV remotes don’t require a substantial amount of working memory and therefore incurs much less cognitive load. By transferring complexity to the TV interface itself, information can be effectively organized and progressively disclosed within menus. Learn more →
Slack’s Progressive Onboarding
Instead of dropping users into a fully featured app after enduring a few onboarding slides, Slack uses a bot to engage users and prompt them to learn the messaging feature consequence-free. To prevent new users from feeling overwhelmed, Slack hides all features except for the messaging input. Once users have learned how to message via Slackbot, they are progressively introduced to additional features. Learn more →
Hick’s Law (or the Hick-Hyman Law) is named after a British and an American psychologist team of William Edmund Hick and Ray Hyman. In 1952, this pair set out to examine the relationship between the number of stimuli present and an individual’s reaction time to any given stimulus. As you would expect, the more stimuli to choose from, the longer it takes the user to make a decision on which one to interact with. Users bombarded with choices have to take time to interpret and decide, giving them work they don’t want.