Reaction time
Fast vs accurate
Reaction time matters, but fast guesses can hurt cognitive test performance.
Quick answer
The short version
Fast responses are useful only when they preserve accuracy. Otherwise they measure guessing more than skill.
How to use it
1
Learn the rule first.
2
Track accuracy separately.
3
Speed up gradually.
4
Watch for careless clusters.
What this trains
Processing speed
Accuracy
Impulse control
Performance tracking
IQFlow
Try it inside IQFlow
IQFlow turns short cognitive checks into a broader profile across reasoning, memory, focus, and speed.