Posts Tagged ‘Numbers’

The Brain’s Magic Number 7

Thursday, May 13th, 2010

It is said that the brain’s short-term memory is able to store around 7 items in sequence. This is based on a paper published by cognitive psychologist George Miller with the title “Magic Number 7, Plus or Minus Two: Some Limits on Our Capacity for Processing Information”. This paper is one of the most cited in the psychologist research community. Read more on magic number 7

Brain Quiz 6

Monday, May 10th, 2010

Which number is missing in the last square?

brain quiz 61

Brain Quiz 4

Friday, February 19th, 2010

This weeks brain quiz will be something different. It’s a number series that you need to figure out. What number should be filled in next?

2 + 3 = 10
7 + 2 = 63
6 + 5 = 66
8 + 4 = 96
9 + 7 = ?????