Type the number

Exercise and reference answers

Questions

1. Answer

   1968

   Question

   Year of the Atkinson and Shiffrin memory model

2. Answer

   1956

   Question

   Year Miller reported the magic number seven

3. Answer

   7

   Question

   Miller's short-term memory capacity, plus or minus two

4. Answer

   18

   Question

   Seconds after which trigrams were mostly forgotten

5. Answer

   30

   Question

   Longest span in seconds of short-term memory storage

6. Answer

   97

   Question

   Per cent of Americans who recall learning of the 9/11 attacks

Instructions

Type the number only.

Explanation