How many digits can you remember? Challenge your numeric memory span.
A number will flash on screen. Memorize it, then type it back.
The Number Memory Test shows you a number that grows longer each round. You then type it from memory. See how many digits you can recall correctly. This is a classic psychological assessment of short-term memory capacity.
Most people can remember 7±2 digits, known as Miller's Law.
One digit is added each round you pass, and the display time stays the same.
Yes. Digit-span tests are widely used in cognitive psychology to measure working memory.