Users practicing this topic

Post date	Users	Rates	Content
Mon, 03/10/2014 - 17:33	kinjalpatel	80	Check this topic
Tue, 10/27/2015 - 22:37	lucaskotw	80	Check this topic
Thu, 08/20/2015 - 12:58	fred042102	80	Check this topic

Topic title: Explain how the experiment described by the professor illustrates the familiarity principle.

Topic category: TOEFL speaking