Memory-capacity N Duration In Sensory Reg

Question 1

Methods n results of capacity in STM Miller

Answer 1

Method-digit span technique(list of number.recall in correct order)
Results-span of STM=7+/-2 digits
More if ppl chunk info

Question 2

High control

Answer 2

Lab .
Cause n effect
Over EVs
IV-number of digits presented
DV-number of digits correctly recalled
Confounding is less likely

Question 3

Individual diff in mem

Answer 3

Age

Found digit span increase steady with age-8yr=6.6 digits
19yrs=7.3digits
Easier to recall numbers rather than letters
7.3 for letters
9.3 for numbers