Topic outline

  • AO1 Knowledge and understanding


    Cambridge International AS & A Level Psychology 9990 (for examination from 2024)
    Skills Exercises - AO2 Application
  • Exercise 1: Applying psychology to scenarios

    • Activity 1: Hypothesis writing

    • Learners are required to write and apply knowledge of null hypotheses and alternative directional (one-tailed) and non-directional (two-tailed) hypotheses.

      It is important that they can distinguish between the different types of hypotheses as well as write their own, fully operationalised hypotheses for novel scenarios.

      Use Worksheet 1: Hypothesis writing to help learners practise differentiating between the types of hypothesis.

      Lead a feedback session using Worksheet 1: Hypothesis writing answers, to go through the answers making sure any misconceptions are addressed. 

      Ask learners to practise writing their own hypothesis using the stems provided as structured support.