Jaâseph is at the gym one afternoon, jogging on the treadmill at 3.0 miles per hour. A stranger gets on the treadmill next to her, and begins running at 6.5 miles per hour. Jaâseph notices this, and slowly increases her own running speed. This enhancement of Jaâsephâs performance on a simple task by the presence of others is called ____.
a. âsocial augmentation
b. âsocial facilitation
c. âpractical inhibition
d. âperipheral bolstering