Explore projects

A basic mental rotation task.

The numerical Stroop (Henik and Tzelgov, 1982).

A demo based on the Balloon Analogue Risk Task. Participants pump a balloon and try to cash in a prize before the balloon pops. Generally used as a measure of risk taking and decision making.

In this experiment participants are required to respond whenever the stimulus (square) location matches its location the previous trial (N-back-1). N-back-2 trials involve responding whenever the location of the square is the same as its location 2 trials before. This task is based on Kirchner (1958) experiment.

A demo based on the Corsi blocks task. Tests Spatial memory. Participants must remember the order in which a series of blocks change colour.

This is an illustration of how to run a labjs experiment from pavlovia.org.