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The new Investigation from 2025

The changes to the IA (Internal assessment) in 2025 was more of an evolution than a revolution. There are several improvements and many aspects of the new assessment criteria which will be familiar to teachers with experience of the IA 2016 to 2023. Individual investigations see students collecting data and analysing these data just as they have done since 2016. The ability to perform a statistical test, to describe...

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