Because of his accurate knowledge of genetics and disorders, Benson knows that his newborn son has no chance of having

a. Turner's syndrome

Sleep research supports several "helpful hints" to avoid insomnia. Which of the following statements is one of those helpful hints?

A) Make sure to have a clock near the bed so you will know when it is time to get up and stop trying to sleep. B) Sleep in a warm room to keep body temperature constant. C) Avoid napping during the day. D) Enjoy some relaxing television in bed before going to help unwind.

A seventh-grade student is tempted to cheat on an exam, but talks himself out of it because he is afraid he will get caught and will fail the course. This student is demonstrating

a) conventional morality. b) preconventional morality. c) postconventional morality. d) a lack of morality.