According to the Information Processing Perspective,older Children First Resolve Preschoolers

According to the information processing perspective,older children first resolve preschoolers' difficulty with the Piagetian conservation problem when their improved __________.

A) memory enables them to remember when they first encountered the problem of the two glasses
B) critical thinking ability allows them to dismiss false assumptions about tall and short glasses
C) mathematical skills help them to understand that the volume of the two glasses is the same
D) attention span permits them to attend simultaneously to the height and width of the glasses