In their stage theories, Sigmund Freud focused on ________ stages while Erik Erikson focused on _________ stages

Which of the following statements about reflexes and the development of motor skills is true?

A) The stepping reflex appears only when the newborn's body is in upright position. B) Certain reflexes drop out early, but the motor functions involved are renewed later. C) Parents should deliberately exercise newborn stepping reflexes to encourage early walking. D) The tonic neck reflex may prepare the baby for voluntary walking.

A 15-year-long longitudinal study suggests that schizotypal personality disorder may be a

a) learned behavior pattern. b) disorder that ends after childhood. c) more severe form of borderline personality. d) borderline between schizophrenia and health.