6.2.1 Case Studies

Question 1

What are case studies?

Answer 1

• Individual or small group
• Unusual characteristics

Question 2

Qualitative data

Answer 2

• Subjective
• Detailed
• Observations/interviews
• E.g. causes of crime

Question 3

Strength qual

Answer 3

Validity
- In depth
- Allows insight and detail
- Can understand why

Question 4

Weakness qual

Answer 4

Validity
- Spend time with patient
- Can become opinion based
- Biased

Question 5

Quantitative data

Answer 5

• Objective
• Numerical
• Brain scans
• E.g. recidivism rates

Question 6

Strength quan

Answer 6

Reliability
- Check for consistency
- Comparisons

Question 7

Rare/unique event

Answer 7

• Longitudinal so comparisons of changes in behaviour
• E.g. phineas gage

Question 8

Strength Rare/unique

Answer 8

Ethics
- No need to manipulate IV
- No more harm caused than daily life

Question 9

Weakness Rare/unique

Answer 9

Ethics
- May not be able to consent
- Or know they can withdraw
- E.g. brain injury

Question 10

Small sample

Answer 10

• 1 person or small group
• E.g. Charles Whitman
• Ideographic

Question 11

Strength Small sample

Answer 11

Valid
- Holistic
- Takes many factors into account
- Good as crime is complex
- CW had tumour and bad childhood

Question 12

Weakness Small sample

Answer 12

Generalisability
- Can’t be applied to causes of crime of masses
- Can’t help treat most criminals