What does the Eduqas GCSE Sociology research methods topic cover?

Research methods runs through both papers. It covers the research process (aims, hypotheses and the positivist versus interpretivist approaches), the primary methods (questionnaires, interviews, observation and experiments), secondary sources such as official statistics, sampling methods and ethics, and the evaluative concepts of reliability, validity, representativeness and objectivity. On Component 2 it is assessed as applied methods of enquiry, where you design and evaluate research for a given topic.

What is the difference between positivism and interpretivism?

Positivists treat sociology like a science, looking for patterns and causes, and prefer methods that produce reliable, quantitative data such as questionnaires and official statistics. Interpretivists argue you must understand the meanings people give to their actions, and prefer methods that produce valid, qualitative data such as unstructured interviews and participant observation. The divide explains why sociologists choose different methods.

What are reliability and validity?

Reliability means consistency: if the research were repeated using the same method, it would give the same results. Validity means truth to real life: the data actually measure what they claim to. They are often a trade-off, with quantitative methods strong on reliability and qualitative methods strong on validity. Representativeness, whether the sample reflects the population, decides whether findings can be generalised.

How is research methods assessed in Eduqas GCSE Sociology?

Research methods is taught as part of Component 1 and assessed across both papers. On Component 2 it appears as applied methods of sociological enquiry, where a question gives a topic and asks you to choose, justify and evaluate a method for it. Questions range from short describe and explain items to extended discuss questions worth up to fifteen marks.

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Eduqas GCSE Sociology: Research methods overview

A complete overview of the Eduqas GCSE Sociology research methods topic. Covers the research process (aims, hypotheses, positivism and interpretivism), the primary methods, secondary sources, sampling and ethics, the evaluative concepts of reliability, validity and representativeness, and the applied enquiry assessed on Component 2, with exam technique.

Generated by Claude Opus 4.813 min readC200Updated 2026-06-02

Reviewed by: AI editorial process; not yet individually human-reviewed

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The research process
Primary research methods
Secondary sources
Sampling and ethics
Reliability, validity and representativeness
Applied methods of enquiry
How to revise the research methods topic

Research methods is the topic that runs through the whole of Eduqas GCSE Sociology (C200). It is taught as part of Component 1 and assessed on both papers, appearing on Component 2 as applied methods of sociological enquiry. It asks how sociologists plan research, what methods they use, and how research is judged. This overview maps the topic and links to the dot-point answer pages.

The research process

Research begins with an aim and often a hypothesis (a testable prediction). Sociologists choose between a positivist approach (reliable quantitative data, looking for patterns) and an interpretivist approach (valid qualitative data, looking for meaning). The choice of method depends on practical, ethical and theoretical (PET) factors. See the research process.

Primary research methods

The main primary methods are questionnaires (reliable, quantitative), interviews (structured for reliability, unstructured for validity), observation (participant or non-participant, overt or covert) and experiments. Each has strengths and weaknesses judged against reliability, validity and representativeness. See primary research methods.

Secondary sources

Secondary data already exists. The main types are official statistics (cheap and large-scale but possibly distorted, like the dark figure of crime), documents (rich but possibly biased) and the media. See secondary sources.

Sampling and ethics

A sample is the smaller group studied, chosen from the target population. Sampling methods include random, systematic, stratified, quota and snowball sampling. Ethical issues include informed consent, avoiding harm, confidentiality, avoiding deception and the right to withdraw. See sampling and ethics.

Reliability, validity and representativeness

The evaluative concepts are reliability (consistency), validity (truth to real life), representativeness (the sample reflects the population) and objectivity (freedom from bias). Quantitative data is numerical; qualitative data is detailed meaning. See reliability, validity and representativeness.

Applied methods of enquiry

On Component 2, methods are tested as applied enquiry: a question gives a topic, and you choose, justify and evaluate a method for it, tying every point to that specific topic. See applied methods of enquiry.

How to revise the research methods topic

Learn the PET factors. Practical, ethical and theoretical factors explain every method choice.
Master reliability versus validity. This trade-off underlies every evaluation.
Practise the calculations. Response rates and percentages appear in applied questions.
Apply methods to topics. For Component 2, rehearse choosing and justifying a method for a given scenario.

Test yourself with the research methods quiz.

Sources & how we know this

Eduqas GCSE Sociology (C200) specification — WJEC Eduqas (2017)