__________ is a change of behavior in response to a direct request

Researchers have found that the higher a person's intelligence is, the less need that person has for the process of central executive functioning in the brain

Indicate whether this statement is true or false.

In the 1950s, George Miller estimated the capacity of short-term memory to be the magical number:

a. 5 plus or minus 4. b. 7 plus or minus 2. c. 9 plus or minus 3. d. 11 plus or minus 1.