A preference for one hand over the other
A)first becomes apparent when children enter school.
B)is well-established by the first birthday.
C)is influenced by one's culture.
D)is determined solely by heredity.

Question

Quizplus · Accepted Answer

Hand preference usually emerges after one year and becomes stronger throughout the preschool years,becoming well-established by kindergarten.It appears to have both hereditary and environmental (cultural)components.

A Preference for One Hand Over the Other