The existence of easy, difficult, and slow-to-warm-up children is considered evidence for
A)early critical periods in development.
B)lasting effects of the intrauterine environment.
C)affective needs in infancy.
D)hereditary differences in temperament.

Question

Quizplus · Accepted Answer

These categories of children's temperaments (easy, difficult, and slow-to-warm-up) are considered evidence for hereditary differences in temperament, as they suggest innate, biologically based differences in behavior and emotional reactions.

The Existence of Easy, Difficult, and Slow-To-Warm-Up Children Is Considered