Cognitive control in the browser
Cognitive control helps the nervous system resolve conflict, suppress distraction, cancel actions, and reconfigure rules. Experimental paradigms isolate these mechanisms with measurable outputs.
What this page does
Research-backed structure, translated for interaction.
Core mechanisms
Consistent experimental patterns: conflict or stopping demands recruit frontal systems, especially ACC and lateral prefrontal networks.
Conflict monitoring
Interference resolution
Action restraint
Action cancellation
Experimental paradigms
These paradigms differ in surface structure, but each isolates a narrow cognitive demand.
Stroop
Interference control
Resolve conflict between automatic reading and goal-relevant color naming.
Go / No-Go
Action restraint
Build a prepotent response tendency and occasionally require withholding.
Stop-Signal
Action cancellation
Interrupt an already initiated response after a delayed stop cue.
Flanker
Distractor suppression
Respond to a central target while ignoring surrounding conflicting stimuli.
Task Switching
Set reconfiguration
Switch between stimulus-response rules and quantify switch cost.
Interactive task designs
Minimal browser-native translations that preserve the core cognitive bottleneck.
Minimal Stroop demo
A lightweight browser version of interference control.
Personal notes
Use this space to record what you noticed while trying the tasks.
Your notes
Research note
Interactive tools can preserve meaningful mechanisms while staying accessible and honest about digital measurement limits.