Ethics and evaluation are the 'quality control' of sociology. In this unit, students learn that research isn't just about gathering data; it's about doing so responsibly. They explore key ethical principles like informed consent, confidentiality, and protecting participants from harm. This is particularly important when studying vulnerable groups or sensitive topics in British history, such as the experiences of colonised peoples or victims of domestic abuse.
National Curriculum Attainment TargetsGCSE Sociology (AQA 8192) 3.2.1: Ethical issuesGCSE Sociology (OCR J699) 1.3: Evaluating research
Present students with a controversial 'classic' study (like Milgram's obedience study or Humphreys' Tearoom Trade). Groups act as an ethics board and must 'prosecute' or 'defend' the study based on modern British Sociological Association (BSA) guidelines.
Use the 'dartboard' analogy: hitting the bullseye is validity, but hitting the same spot consistently (even if it's the wrong spot) is reliability. Students work in pairs to come up with one research example that is reliable but not valid, and vice versa.
How do sociologists ensure their research is reliable?
Give groups a bag of multi-coloured sweets representing a population. They must use different sampling methods (random, stratified, opportunity) to pick a 'sample' of 10 sweets and then compare how well their sample represents the 'population' in the bag.
Reliability is about 'repeatability', while validity is about 'truthfulness'. A broken weighing scale that always shows you are 5kg lighter is reliable (consistent) but not valid (accurate). Peer-led sorting tasks with real-world scenarios can help clarify this.
Informed consent is just a signature.
It means the participant truly understands the risks and can withdraw at any time. A role play where a researcher 'tricks' a participant into signing a vague form helps students see why 'informed' is the most important part of the phrase.