The need to take a drug in order to avoid withdrawal symptoms is called _________

Research shows that adolescents who multitask, performing several tasks simultaneously, tend to

a. complete all tasks more quickly than non-multitasking adolescents b. perform more efficiently than adults who also multitask c. produce more errors than non-multitasking adolescents d. perform tasks more effectively than non-multitasking adults

If you surveyed 100 trait theorists, you would expect to see many of them argue that personality is structured on _____ different dimensions

A) 2 B) 4 C) 5 D) 7