According to the New York Longitudinal Study, by approximately 3 months of age infants exhibit a wide enough variety of behaviors that they can be classified as one of _____ temperamental categories.
A) three
B) four
C) seven
D) nine

Question

Quizplus · Accepted Answer

According to the New York Longitudinal Study, by approximately 3 months of age infants exhibit a wide enough variety of behaviors that they can be classified as one of four temperamental categories: easy, difficult, slow-to-warm-up, and a fourth category (a combination of the other three) called "other."

According to the New York Longitudinal Study, by Approximately 3