When first presented with a drinking cup, 8-month-old Lucy attempted to suck the liquid out. Which of Piaget's concepts explains Lucy's behavior?

During the day, Barb suffers from frequent, unwanted thoughts that she has left her front door unlocked and recurrent images that all her belongings have been taken. These thoughts and images are what psychologists refer to as a

A) compulsion. B) delusion. C) hallucination. D) obsession.

Catherine is a high-powered attorney working at a prestigious law firm and a mother of two small children. She recently came to the conclusion that she will not fulfill her dream of partner by forty

According to Sheehy, giving up this dream is also known as a __________. a. meaning crisis b. shift from competing to connecting c. midlife transition d. stagnant choice