Overall Verdict & Exam Characteristics

The 2026 examination cycle for AS Level Psychology (9990/12 and 9990/22) maintains Cambridge's rigorous standard for both theoretical recall and practical research application. Paper 1 requires precise factual grasp of core studies across biological, cognitive, social, and learning approaches, while Paper 2 heavily rewards structured research planning and contextualized methodological evaluation.

Where the Marks Are Won

A significant proportion of marks is concentrated in extended-response questions: the 10-mark Piliavin et al. evaluation (Question 10 on Paper 1) and the 8-mark comparison between Hölzel et al. and Dement & Kleitman (Question 9b), alongside the 10-mark longitudinal planning question (Question 9a on Paper 2). Candidates who master the four standard planning criteria (tests/tasks, scoring, recontacting, and standardization) and structure comparison essays around named methodological concepts achieve top band marks.

Common Pitfalls & Examiner Nuances

  • Generic Scenario Answers: In Paper 2 questions (such as case studies, animal observations, and sleep measurements), giving generic methodological points without contextualizing them to the scenario leads to zero marks for elaboration.
  • Neglecting Specific Exclusions: In Paper 1 Q9(b), candidates were explicitly told 'Do not refer to the sample'; referring to sample size or gender balance earns zero marks. Similarly, in Paper 2 Q9(a), candidates were warned not to describe sampling or ethical issues.
  • Table Construction Inaccuracies: On Paper 2 Q3(c), drawing the frequency table from histogram data required explicit column headings with units and correct intervals. Leaving out units (e.g. 'out of 25') sacrifices easy marks.
  • Under-developed Application Points: In everyday application questions (Milgram and Fagen et al.), candidates must supply distinct 'what' (the practical strategy) and 'how' (the operational mechanism) components to secure full marks.

Preparation & Strategic Guidance

To maximize your marks, practice designing studies across all major methodologies (longitudinal, observational, self-report, and experimental) using standard 4-pillar templates. In Paper 1, focus on linking core study findings directly to named debates (such as individual vs situational explanations in Pozzulo et al.) rather than describing the debate in isolation.