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A minimalist antisaccade task measuring attention and response control, can be adapted for eye tracking.

A demo based on the Bilingual Stroop effect. Also demonstrates how to achieve a counterbalanced design.

A demo based on the Lexical Decision Task. Participants judge if words are real words or non words as fast and accurately as possible.

Pavlovia Paint is a drawing tool that runs locally and online. While drawing, the user can change colours and pen thickness, as well as delete the previous stroke. A separate Python file can create PNG images from the data file.

The Simple Reaction Time Task (Deary & Liewald, 2011)

The Choice Reaction Time Task (Deary & Liewald, 2011)

A demo based on the Posner Cueing Effect.

This demo presents food items and measures viewers’ facial expressions in real time using PsychoJS Face API, without saving webcam video.