Outline the procedure of one study that measured stress using salivary cortisol.
Syllabus 3.4.2 sample tests for salivary cortisol, including a study, e.g. Evans and Wener (2007).
Award 2 marks for a detailed outline.
Award 1 mark for a partial outline.
Answers may include:
- Evans and Wener (2007) studied 139 men and women travelling from home to work on a train journey. Salivary cortisol was collected at the end of the journey and at the participants home the following weekend. A participant dribbles into a salivette to collect cortisol, which appears in saliva.
Other appropriate responses to be credited.