Chapkina, Nadejda, Charles Jaret, Guangya Liu, and Angela Pollock. 2010. “Class Discussion, Projects, and Critical Thinking Exercises: Thinking Critically About the Size of Today’s Immigration”. TRAILS: Teaching Resources and Innovations Library for Sociology, April. Washington DC: American Sociological Association. https://trails.asanet.org/article/view/class-discussion-projects-and-critical-thinking.