According to the text, about 90% of girls masturbate by the age of 19

On a television talk show an actor describes the symptoms of anxiety he has been experiencing. He reports that the severity of the symptoms has decreased since he has been taking a drug prescribed by his therapist back in Hollywood

You conclude that the actor's therapist is most likely a _________________. a) podiatrist b) psychiatrist c) social worker d) physician's assistant

Piaget's first stage, the sensorimotor stage, spans the first __________ of life

A) six months B) one year C) two years D) three years