18世纪末，出现了以强调“儿童为中心”的师生关系模式。
参考答案：错
Also found in Paragraph 1, what does "this case study" probably refer to
A．A case study the writer is to talk about.
B．Part of a textbook on politics.
C．What the author is going to write.
D．Washington's inability to fool anyone.
