Chapter 09 – Single-Case Research Designs
20. (p. 285–286) The most serious disadvantage of the case study method, because of internal
validity issues, is the
21. (p. 286) Which of the following characteristics is present in a typical case study?
22. (p. 286) Problems of observer bias can arise in the context of a case study because
23. (p. 286) Which of the following is not a source of bias in case studies?
