What is the ten-thousand-hour rule? Who first came up with the rule, and what is the research behind it? The ten-thousand-hour rule basically says that you need to practice a skill for at least ten thousand hours before you can be considered an expert. After Malcolm Gladwell published these findings in his book Outliers, there have been a number of criticisms. Here’s why the ten-thousand-hour rule doesn’t hold up.
Debates Over the Ten-Thousand-Hour Rule
