Question 115 marks
Question
Generalised anxiety is a disorder that can be caused by a wide range of situations or events, rather than one specific event. Whereas for phobias, it is possible to have a specific phobia, such as an animal phobia. Generalised anxiety can be measured using the GAD-7. (a) Outline two characteristics of generalised anxiety, other than it being caused by a wide range of situations or events, rather than one specific event. [2] (b) Explain how the GAD-7 measures generalised anxiety. [4] (c) Outline two case studies that investigated a child with an animal phobia. [4] (d) Discuss the strengths and weaknesses of using psychometric tests, such as the GAD-7, to measure generalised anxiety. You should include a conclusion in your answer. [5] Psychology and consumer behaviour
Mark scheme
1 Generalised anxiety is a disorder that can be caused by a wide range of situations or events, rather than one specific event. Whereas for phobias, it is possible to have a specific phobia, such as an animal phobia. Generalised anxiety can be measured using the GAD-7. 1(a) Outline two characteristics of generalised anxiety, other than it being 2 caused by a wide range of situations or events, rather than one specific event. Most likely answer (other appropriate responses to be credited): • excessive, uncontrollable and often irrational worry, which • interferes with daily functioning • it is a long-term condition • feeling anxious most days and struggling to remember the last time they felt relaxed; as soon as one anxious thought is resolved, another may appear about a different issue • physical symptoms of headaches, nausea, numbness in hands and feet, muscle tension, difficulty swallowing and/or breathing, trembling, twitching and sweating, increased heart rate (any two features needed for 1 mark) • panic attacks Marks: 1 mark for each correct characteristic (i.e. 1 mark for each correct bullet-point) 1(b) Explain how the GAD-7 measures generalised anxiety disorder. 4 Most likely answer (other appropriate responses to be credited): • selecting from a 0–3 scale (none to nearly every day). • 7 problems/situations • example: worrying too much about different things (0, 1, 2, 3) • Max score 21. • 4 point scale (0–3) • Total score 0–5 mild anxiety, 6–10 moderate anxiety, 11–15 moderately severe anxiety and 15–21 severe anxiety. • Max score 21 Marks: 1 mark for each correct point. Note: the other measure in this syllabus section is the BIPI for assessing the specific blood/injury phobia. Descriptions of BIPI score 0 marks. 1(c) Outline two case studies that investigated a child with an animal phobia. 4 Most likely answers: • Little Albert (Watson, 1920) Albert was classically conditioned to be afraid of a white rat (and similar things). This was achieved using the ‘classical conditioning formula’. • Little Hans (Freud, 1909) who has a fear of horses (displacement from his father because Hans was in Oedipus complex). Marks: 1 mark basic answer, 2 marks for elaboration and detail ×2 Marks: 0 marks for ‘Kimya’ who was 39 years old 1(d) Discuss the strengths and weaknesses of using psychometric tests, 5 such as the GAD-7, to measure generalised anxiety. You should include a conclusion in your answer. Most likely answer (other appropriate responses to be credited): Strengths: • quantitative data produced by a psychometric test allows comparison between one person and another • subjectivity of a clinical interview is removed • person can complete the questionnaire/scale in their own time Weaknesses: • psychometric tests are subjective and a person may not answer truthfully in relation to their anxiety • there may be ‘social desirability’ • person may not understand terminology used on a test Conclusion: any appropriate conclusion drawn from the discussion that has been presented. 1 mark if appropriate. A conclusion is a ‘decision reached by reasoning’ and so a summary of points already made scores 0 marks. Marks: Question requires discussion; always plural of each argument, and always requires conclusion. 1 mark for each advantage/disadvantage (however detailed) and related to the question up to 4 max. 2 marks max for two strengths/weaknesses unrelated to the question. 1 mark for conclusion.