The Pareto PrincipleCommonly known as the 80/20 rule
Courtesy: sixrevisions.comThe Pareto Principle
Examples of the 80/20 rule* MS Office Ribbon* F-Pattern* Mobile sites Vs. Full sites* Country dropdown lists (US, UK at the top)In software.* Software bugs* Project lifecycle
Examples of the 80/20 ruleElsewhere.Can you give me some examples?
What constitutes that 20%?* User interviews* Web analytics* Market research* Track user behaviorHow can we figure it out?
Make it part of Project PlanningWrite it down first.Prioritize the features before beginning construction.
Good examples – TeamLab
Good examples – SifterApp
Good examples – EaseUS Backup
Good examples – CakeHealth
Good examples – DailyBurnVs.Courtesy: http://sixrevisions.com/web_design/use-the-80-20-rule-to-increase-your-websites-effectiveness/
In a nutshell…Use analytics to determine your application’s 20% most-used functionsPrioritize tasks/features based on the abovediscoveryDon’t completely ignore the 80% that’s not oftenused but give it just the attention it deservesMake sure the designs and layouts reflect the dataobtained in discoveryThink about ways to improve the functionality & design of thelesser used features that could have a larger impact ifimplemented properly
Let’s do a quick exerciseIf you had to design a pedometer,how would you do it?Hint: Track calories, fitness, ease of use etc.