Anchor: A good case study reports methodological strengths and limitations for answering the evaluation questions and explains the tradeoffs that were considered and who influenced the decisions.
Entailed: Tradeoffs can be made during a case study, and should be disclosed.
Contradiction: Limitations of the methodology used should not be discussed in the case study report.
Contradiction: The two service dogs are helping the blind woman walk down the sidewalk.
Contradiction: People are sitting at counter.
Contradiction: The person is chasing their cat around the house.
Contradiction: How does national saving affect investment?