Read pages 166-173 in the book and connect the concepts with the articles—the first of which is discussed on page 167; the second, on page 171.
Wang, C., & Burris, M. A. (1997). Photovoice: Concept, methodology, and use for participatory needs assessment. Health Education & Behavior, 24(3), 369–387.
Wang, C. C., & Redwood-Jones, Y. A. (2001). Photovoice ethics: Perspectives from Flint photovoice. Health Education & Behavior, 28(5), 560–572.