In what environment did the human teacher teach children in the old school?

Correct answer: In a classroom group environment

The governing concept is classroom-based, communal education. In the old school described in Margie’s book, children of similar ages gathered in a shared classroom and studied under the guidance of a human teacher. This arrangement allowed them to learn not only from the teacher but also through conversation, cooperation, comparison, and common activities. Therefore option C is correct. The old school was not a lonely room for one child, so A is inaccurate. B describes the mechanical system of the future rather than the old school, and D contradicts the very idea of a school. Remembering the group environment helps explain why Margie finds the old system attractive and why it differs from her isolated home education.