Quinn Et Al

Multiple Choice

Quinn et al.(1993) examined the abilities of 3- and 4-month-old infants.After looking at a series of photographs of cats, the infants were shown two new photos, one of a cat and one of a dog.They looked longer at the photograph of the dog.This indicated that infants this age __________.

A) like dogs better than cats
B) were bored with the cat photos
C) could categorize
D) were not sure what dogs were