AQA A Level Psychology
AQA A Level Psychology 3.2.3 Research Methods Exam Questions
Free AQA A Level Psychology exam questions for 3.2.3 Research Methods, with a mark scheme for every pack. Covers experimental methods, observational techniques, self-report techniques, correlations, case studies and content analysis, with their strengths and limitations.
3.2.3 Research Methods exam questions
6 question packs of real past exam questions, each with its mark scheme. Do not stop after a few: answer as many as you can without notes, then mark every answer with the mark scheme. The more questions you do, the more quickly you will spot how examiners ask about each idea.
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A-Level Psychology Flashcards for 2027 Onwards
Every answer is written in mark scheme wording, so you learn exactly what examiners give marks for. Then test yourself with the questions on this page.
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About AQA A Level Psychology 3.2.3 Research Methods
Research Methods is a Paper 2 topic on AQA A Level Psychology, but its content is also tested throughout Papers 1 and 3. This part of the specification covers the main methods psychologists use: laboratory, field, natural and quasi-experiments, naturalistic and controlled observations, questionnaires and interviews, correlations, case studies and content analysis. You need to know how each method works, its strengths and limitations, and when it is most suitable. It links directly to scientific processes, data handling and every study you learn. Examiners usually set a novel scenario and ask you to identify the method, design a study or suggest improvements.
What you need to know
- Types of experiment Laboratory experiments are highly controlled with a manipulated IV; field experiments manipulate the IV in a natural setting; natural experiments use an IV that varies naturally; quasi-experiments use an IV based on an existing difference between people, such as age or gender.
- Observational techniques Observations can be naturalistic or controlled, covert or overt, and participant or non-participant. Observers use behavioural categories and either event sampling (counting each time a behaviour occurs) or time sampling (recording at set intervals).
- Self-report techniques Questionnaires use open questions (qualitative data) or closed questions (quantitative data). Interviews can be structured, unstructured or semi-structured, and design issues include avoiding leading, double-barrelled and overcomplex questions.
- Correlations A correlation measures the relationship between two co-variables, shown on a scattergram as positive, negative or zero. The coefficient ranges from -1 to +1, and correlation does not show cause and effect.
- Case studies An in-depth study of one person, group or event, often using several methods and collecting qualitative data over time, such as HM. They give rich detail but are hard to generalise.
- Content analysis An indirect observational method that turns qualitative material such as media or interviews into quantitative data by coding categories. Thematic analysis identifies recurring themes and keeps the data qualitative.
Common mistakes in 3.2.3 Research Methods
- Calling a study a natural experiment when the IV is a characteristic of the person; that is a quasi-experiment.
- Saying correlations have an IV and DV; they have co-variables and cannot show causation.
- Confusing covert with participant observation; covert is about whether participants know they are observed, participant is about whether the observer joins the group.
- Giving 'more control' as a strength without saying what it controls and why that increases internal validity.
- Describing a case study as only qualitative; case studies often collect quantitative data too, such as scores on memory tests.
Try three 3.2.3 Research Methods exam-style questions
1. Explain the difference between event sampling and time sampling. (2 marks)
Show the mark scheme answer
Event sampling involves recording every time a target behaviour occurs during the observation; time sampling involves recording behaviour at fixed time intervals, for example every 30 seconds.
2. A researcher studies whether older drivers are more cautious than younger drivers by comparing their driving in a simulator. Identify the type of experiment and give one limitation of it. (3 marks)
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Quasi-experiment; because the IV (age) is a characteristic of the participants and cannot be manipulated or randomly allocated; limitation: participants cannot be randomly allocated, so confounding variables such as driving experience may affect the DV, reducing internal validity.
3. Give one strength and one limitation of using unstructured interviews. (4 marks)
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Strength: the interviewer can ask follow-up questions and explore answers in depth; producing rich qualitative data that gives insight into the participant's views; Limitation: they are harder to analyse and compare because each interview differs; and interviewer bias may affect the questions and interpretations.
3.2.3 Research Methods FAQs
What does AQA A Level Psychology Research Methods cover?
This part covers experimental methods, observational techniques, self-report techniques, correlations, case studies and content analysis, including the strengths and limitations of each method.
Which paper is Research Methods examined in?
Research Methods is examined on AQA A Level Paper 2, Psychology in Context, but research methods questions and evaluation appear across all three papers.
How do I get better at research methods scenario questions?
Always link your answer to the scenario: name the actual IV, DV, behaviours or participants in the stem, and practise designing short studies that specify method, sample, procedure and how data will be recorded.
