Asked to choose between two cookies of equal size, one whole, and one broken, Jenny takes the broken cookie, saying that three cookies are better than one. Piaget would say that Jenny lacks

Kindra, age 4, is very particular about her daily routines, especially at mealtime. She will only eat from one certain plate, drink from one certain cup, and must have a folded napkin next to her plate. She is exhibiting the phenomenon of

all's well. just right. obsessive compulsive disorder. early persnickety syndrome.

Joanne is breastfeeding her 6-month-old daughter. According to Freud, which stage is Joanne's daughter experiencing?

A) Anal B) Genital C) Latency D) Oral