Read pages 18-24 in the book and connect the concepts with the article, which is referenced on page 21.  This article is also used in chapters 14, 24, 26, 27, and 30.

Wolcott, H. F. (2010). Overdetermined behavior, unforeseen consequences. Qualitative Inquiry, 16(1), 10–20. doi:10.1177/1077800409349755