In the Seattle Longitudinal Study, when a group of 60-year-olds were given five one-hour sessions of personalized training, they improved their spatial or reasoning skills by what percentage? A. 10 B. 20 C. 40 D. 30
In the Seattle Longitudinal Study, when a group of 60-year-olds were given five one-hour sessions of personalized training, they improved their spatial or reasoning skills by what percentage?
A. 10
B. 20
C. 40
D. 30