20. People only remember four items at once

Folie 1

• Most people have trouble remembering more than four pieces of information at once.
• 

Folie 2

• Information is easier to remember if you group it together into chunks. Pieces of information like phone numbers and library reference numbers are easier to remember because they're broken into smaller chunks.
• Pexels Videos 1596891 (video/mp4)

Folie 3

• Chunks of information should have
• no more than four items each