Molly's mommy is mad, and molly doesn't believe it when mommy says, "i'm angry, but i still love you! " molly thinks that mommy can't be mad and still love her at the same time. piaget might suggest that molly's thought process demonstrates molly's inability to engage in

As a kid she can not understand how someone could be feeling several emotions at once. She wants her mom to just love her and not be angry but she cannot understand how someone could feel 2 emotions at once.

i believe the answer is: description

description refers to the goal of psychologist to identify the phenomenon that being observed. this goal is being actualized by collecting data/information from various clues that observed through the phenomenon. this goal must be accomplished before pyschologist able to create methods of treatment.