Research on the Influences on the Basic Processes Developed in Infancy

Multiple Choice

Research on the influences on the basic processes developed in infancy indicate that

A) physical damage always has a severe impact.
B) there is a "good enough" range of environment.
C) without an optimal environment, the processes will not occur.
D) the effects of the environment are obvious early in infancy.
E) there is only one acceptable environment for infants.