Methodology, Ethics and Evidence Quality
Connect positivist, interpretivist and realist reasoning to validity, reliability, representativeness, ethics, mixed methods and the limits of inference.
How to study A-level Sociology
For every issue, define the concept, identify the pattern, explain the mechanism, test the evidence and method, compare an alternative and reach a qualified judgement.
Core concepts
Concept 1
Methodology concerns the assumptions connecting social reality, knowledge and method; it is not simply a list of research techniques.
Exam cue: Link a methodological position to the kind of social reality and explanation it assumes.
Concept 2
Validity, reliability, representativeness, generalisability and objectivity address different qualities and may conflict in a specific design.
Exam cue: Evaluate the named quality criterion in the context of the actual research.
Concept 3
Ethical duties include informed consent, privacy, confidentiality, protection from harm and withdrawal, with proportionate management of deception, vulnerability and public-interest research.
Exam cue: Explain what combining methods adds and whether the results genuinely converge.
Targeted study blocks
Stable specification core
Secure the regulated sociological reasoning
The DfE explicitly requires relationships between theory and method and evaluation of practical, ethical and theoretical research issues.
Contemporary evidence
Refresh examples without rewriting the theory
Apply current data-protection and research-ethics guidance to new collection settings, while keeping the enduring principles of consent, harm, privacy and accountability distinct.
Risk pitfalls and guardrails
Treating positivism as numbers and interpretivism as interviews without explaining the epistemology.
Guardrail: Do not treat one board's compulsory topic or centre choice as a national module, and do not present a dated statistic or policy as permanent specification knowledge.
Using validity and reliability as interchangeable praise words.
Guardrail: Do not treat one board's compulsory topic or centre choice as a national module, and do not present a dated statistic or policy as permanent specification knowledge.
Claiming public availability removes every ethical responsibility.
Guardrail: Do not treat one board's compulsory topic or centre choice as a national module, and do not present a dated statistic or policy as permanent specification knowledge.
Memory anchors
Positivism
A methodological tradition seeking observable patterns, measurement and explanation modelled on systematic science.
Interpretivism
A methodological tradition prioritising social meanings and actors' interpretations.
Realism
An approach seeking underlying mechanisms while recognising that evidence and observable events are context-dependent.
Triangulation
Use of more than one method, source, researcher or theory to compare and strengthen interpretation.
Validity
The extent to which evidence and interpretation capture what the research claims to investigate.
Checkpoint rule
Do the check-up only after you can summarize each concept in one sentence and identify one dangerous pitfall from memory.
Knowledge Check (after reading)
Short check-up to confirm understanding of this module.
Check-up Questions
What does methodology concern?
Which aim is closest to positivism?
Answer all questions to submit.
Next step personalized recommendations
Continue learning
Move forward only after this module is stable.
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