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Last updated

20 July 2026

pdf, 323.47 KB
pdf, 323.47 KB
docx, 56.74 KB
docx, 56.74 KB

Complete revision guide for Cambridge International AS Level Psychology (9990) Paper 2: Research Methods. For exams 2026–2030.

This 23-page pack covers the whole of the CIE/CAIE 9990 research methodology specification, written to match the syllabus wording and structured around how Paper 2 is actually assessed.

The six research methods: experiments (laboratory and field, independent measures, repeated measures, matched pairs, counterbalancing, random allocation, order effects), self-reports (questionnaires and interviews, open and closed questions), case studies, observations (overt/covert, participant/non-participant, structured/unstructured, naturalistic/controlled), correlations, and longitudinal studies. Each with main features, a strengths-and-weaknesses table, links to the core studies that used it, and guidance on applying it to an unseen scenario.

Methodological concepts: aims and hypotheses (null, alternative, directional, non-directional); independent and dependent variables and operationalisation; controlling participant and situational variables; quantitative, qualitative, subjective and objective data; sampling and populations (opportunity, random, volunteer); ethical guidelines for human participants and for animals; validity including ecological validity; reliability (inter-rater, inter-observer, test-retest) and replicability.

Data analysis: tables, measures of central tendency, range and standard deviation, bar charts, histograms and scatter graphs — including what candidates are not required to do.

Section B planning: the general features required in every plan, a separate checklist for each research method and what to evaluate.

Also included: a table mapping all 12 core studies to their research methods and techniques, for the Section A questions that ask about methods within a named study, plus a full revision checklist.

Paper 2 is 50% application (AO2), so every section ends with applied guidance rather than stopping at definitions. Suitable for classroom teaching, revision lessons, cover work, tutoring and independent study.

File types: Word (.docx) and PDF (.pdf). The Word version is fully editable so you can adapt it for your own classes.

Pairs with our CIE AS Psychology 9990 core studies pack to cover the complete AS Level.

Get this resource as part of a bundle and save up to 14%

A bundle is a package of resources grouped together to teach a particular topic, or a series of lessons, in one place.

Bundle

CIE AS Psychology 9990: Papers 1 & 2

Everything for Cambridge International AS Level Psychology (9990) — both papers, all 12 core studies and the complete research methods specification. For exams 2026–2030. This bundle contains both of my CIE 9990 AS Level revision guides — 74 pages in total, covering the whole AS course. Buy together and save. Included resource 1 — Paper 1: Approaches, Issues and Debates (51 pages) All 12 core studies in full detail: Milgram, Perry et al., Piliavin et al., Baron-Cohen et al., Andrade, Pozzulo et al., Bandura et al., Fagen et al., Saavedra and Silverman, Dement and Kleitman, Hassett et al., and Hölzel et al. Each with background, aims, methodology, sample, procedure, results, conclusions, a strengths-and-weaknesses evaluation table, ethical issues, application to everyday life and issues and debates. Plus the main assumptions of all four approaches in the syllabus's own wording, and an at-a-glance summary table. Included resource 2 — Paper 2: Research Methods (23 pages) The six research methods (experiments, self-reports, case studies, observations, correlations, longitudinal studies), the methodological concepts (variables and operationalisation, controlling variables, types of data, sampling, ethics for humans and animals, validity, reliability and replicability), data analysis (central tendency, spread, bar charts, histograms, scatter graphs) and the Section B planning question with a checklist for every method. Why the two work together: Paper 2 asks about research methods within the core studies, so the packs cross-reference each other — the methods guide includes a table mapping all 12 studies to their methods and techniques. Both packs cover all five AS issues and debates, are written to match the current syllabus wording, and are checked against the official Cambridge specification for 2026–2030. File types: Word (.docx) and PDF (.pdf) for both resources. The Word versions are fully editable so you can adapt them for your own classes. Suitable for classroom teaching, revision lessons, cover work, tutoring and independent study.

£12.00

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