'A case study of a person with schizophrenia will reveal more about the disorder than any other method.' To what extent do you agree with this statement? Use examples of research you have studied to support your answer.

Mark scheme

Marking points from the official mark scheme (Feb/Mar 2019). The mark or mark type is shown in brackets.

1. [1] For: A case study allows a focus on an individual in depth, perhaps over time and using a range of different methods.
2. [1] For: Far more can be known about the specific problems, and how it affects the life of that person.
3. [1] For: A range of tests, techniques and methods can be used as appropriate.
4. [1] Against: It is a study of one person whose problems might be unique.
5. [1] Against: Generalising to others from one person is restricted; everyone's problems might be different.
6. [1] Against: What is needed is to find what those with the disorder have in common and this cannot be done with a case study.