Cognitive endurance
Why scores drop later
Cognitive endurance is your ability to keep performance stable as a session continues.
Quick answer
The short version
Later-session score drops often come from fatigue, attention drift, slower speed, or rule slips.
How to track it
1
Compare early and late accuracy.
2
Watch response speed.
3
Notice repeated mistake types.
4
Use breaks when training.
What this affects
Attention
Processing speed
Working memory
Accuracy
IQFlow
Track performance over time
IQFlow makes it easier to see whether a result reflects skill, speed, fatigue, or consistency.