According to Piaget, one of the major developments during the sensorimotor stage is the emergence of the concept of

Which of the following is true of girls with congenital adrenal hyperplasia (CAH)

a. they are born with semi-male genitals b. they are more likely to be homosexual in orientation as adults c. if they receive hormone treatment after birth, they are no more aggressive and active than females without CAH d. some of the above e. all of the above

Which of the following can be an emotional symptom of sleep deprivation?

a) hyperactivity b) cheerfulness c) depression d) nausea