Two-Step Decision Task

FREE for use with an Inquisit Lab or Inquisit Web license.

Available Test Forms

Two-Step Decision Task

A child-friendly task measuing probablistic decision making using a two-stage reinforcement learning task
Duration: 25 minutes
(Requires Inquisit Lab)
(Run with Inquisit Web)
Last Updated


Google ScholarSearch Google Scholar for peer-reviewed, published research using the Inquisit Two-Step Decision Task.

Decker JH, Otto AR, Daw ND, Hartley CA. From Creatures of Habit to Goal-Directed Learners: Tracking the Developmental Emergence of Model-Based Reinforcement Learning. Psychol Sci. 2016 Jun;27(6):848-58