What is the single most important factor in growth of a child's vocabulary?

Question

Quizplus · Accepted Answer

The child's language environment has the greatest impact on their vocabulary growth. This includes the language spoken at home, exposure to books and language-rich activities, and opportunities for conversational interactions. Heredity, language spoken, and ability to hear sounds also play a role, but the language environment is the most significant factor in vocabulary acquisition.

What Is the Single Most Important Factor in Growth of a Child's