Task Switching Test
Numbers appear one by one. Apply the current rule: higher or lower than 5, or odd or even? The rule switches — react fast!
FAQ
Task switching is the cognitive ability to shift between different mental tasks or rules. It measures cognitive flexibility, a core executive function.
Switch cost is the measurable increase in reaction time and errors when switching between tasks compared to repeating the same task. It reflects the mental effort required to reconfigure cognitive processes.
Cognitive flexibility enables adapting to changing situations, considering multiple perspectives, and transitioning between activities. It is essential for problem-solving, creativity, and daily functioning.
About this test
The task switching test measures cognitive flexibility — your ability to rapidly shift between different mental rules. It is a core measure of executive function used in neuropsychological assessment.
How It Works
You alternate between two different classification tasks. The rule switches between rounds, and you must quickly adapt to the new rule. Your switch cost (the slowdown when switching) is measured.
Executive Function
Task switching engages the prefrontal cortex and requires mental flexibility. People with strong task switching abilities tend to be better at multitasking, problem-solving, and adapting to change.
Tips
- Mentally prepare for the switch before it happens
- Develop a verbal cue for each rule
- Accept that switch trials will be slower — focus on accuracy