BRAIN BASICS
Cognitive Load
Your brain's bandwidth, and how to manage it
Your brain has a processing bottleneck, and it's smaller than you think. Cognitive load refers to the total amount of mental effort your working memory is handling at any given moment. When the load exceeds capacity, performance drops: you make more errors, learn less effectively, and feel mentally exhausted.
In real life...
Reduce unnecessary cognitive load by simplifying your environment when you need to think hard. Close extra browser tabs, silence notifications, and break complex problems into smaller steps. Write things down to offload information from working memory onto paper, freeing up mental bandwidth for actual thinking.