At least half of boys stayed dry during the day and night by _____ months

Marlon has a real problem! He is in the middle of his teenage years, and he has started doubting the religious faith in which he was raised

He still goes to church with his parents, but he has been doing some research into the basic rules and beliefs of other religions. He is not sure if he is going to make a change in his religion, but he is seriously considering it. According to James Marcia, which stage of identity development is Marlon currently in? a) identity diffusion b) identity moratorium c) identity foreclosure d) identity achievement

On a normal curve, 68 percent of all the cases would be found between which two standard deviations (SDs)?

a. 0 and +2 b. -1 and +1 c. -2 and +2 d. -3 and +3