Service Description

Statistics can be one of the most challenging areas of AQA A-Level Psychology. This intensive three-part statistics masterclass is designed to give students a practical, step-by-step approach to mastering all key statistics skills. By the end of the masterclass, students will have the confidence and knowledge to tackle every type of statistics question across AQA Psychology Papers 1, 2, and 3. This masterclass is not about memorising formulas or feeling overwhelmed by numbers. Students build understanding through clear explanations, worked examples, and guided practice. Masterclass Structure Each session lasts 1 hour 15 minutes with a short break midway. Session 1 – Choosing the Correct Statistical Test • Distinguish between tests of difference and tests of association • Identify the experimental design and level of measurement (nominal, ordinal, interval, or ratio) • Use a simple decision tree to reliably select the correct statistical test Session 2 – Understanding Probability and Significance • Write and identify null and alternative hypotheses • Understand directional versus non-directional predictions • Interpret statistical significance using the 0.05 probability level Session 3 – Calculating the Sign Test • Assign pluses and minuses, calculate the S value, and check results • Understand one strength and one weakness of the Sign Test • Apply the Sign Test in exam-style questions Why Students Benefit from This Statistics Masterclass • Step-by-step guidance tailored specifically to AQA A-Level Psychology exams • Builds confidence and reduces anxiety when answering statistics questions • Includes interactive practice, clear worked examples, and exam-ready strategies