Digit span, which assesses the basic capacity of working memory, increases from about ____ digits at age 7 to _____ digits at age 12.
A) 4; 5
B) 5; 7
C) 6; 8
D) 7; 12

Question

Quizplus · Accepted Answer

According to research, digit span increases from about 5 digits at age 7 to 7 digits at age 12. Therefore, the best choice would be B, as it matches these age-related improvements in working memory capacity.

Digit Span, Which Assesses the Basic Capacity of Working Memory