Each point links into the matching year slice so you can move from macro trend to question-level evidence.
This series is useful for spotting years where papers separated stronger and weaker pupils more clearly.
Use this view to spot strands that are drifting down even when the overall average stays steady.
These metric cards are compressed interpretations of the trend data, useful for a fast read before drilling down.
Year-on-year change
-2.0%
2023 to 2024
Overall change
-1.5%
2016 to 2024
Latest discrimination
0.54
Average for 2024