AS & A Level Psychology (9990) — May–June 2025, Paper 21
10 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →Describe what is meant by a questionnaire.
Answer this question and get it marked →The study by Bandura et al. (aggression) provides no information about whether or not consent was obtained from the participants. Outline what is meant by 'consent'.
Answer this question and get it marked →In the study by Milgram, obedience was tested. Participants with a range of different occupations and ages were used to improve generalisability. Suggest one reason why using…
Answer this question and get it marked →In the study by Baron-Cohen et al. (eyes test), the ages of all participants were known. The mean and standard deviation of the ages of the participants in Groups 1 and 3 are…
Answer this question and get it marked →Explain one ethical weakness of the case study research method. Do not use consent in your answer.
Answer this question and get it marked →Describe opportunity sampling and random sampling, using any example(s).
Answer this question and get it marked →Dr Smith wants to compare how easily two species of animal learn to press a lever to receive food. Suggest one way that Dr Smith could produce a quantitative measure of how easily…
Answer this question and get it marked →Josie is collecting data from other students in her class to test the hypothesis 'There is a relationship between tidiness of classwork and enjoyment of lessons'. Josie will use…
Answer this question and get it marked →Dr Gao is planning a longitudinal study about changes in reading habits. She will study the same group of participants from childhood, through adolescence and into adulthood. Dr…
Answer this question and get it marked →Dr Miller is researching factors that affect how well people sleep. He wants to know whether creative activities (such as art, music or dance) help people to sleep well. Describe…
Answer this question and get it marked →