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The classic Stroop task.

A test of global versus local perception based on the Navon paradigm.

Triplet task for younger children

This is an illustration of how to run a jsPsych experiment from pavlovia.org, using the jsPsych pavlovia plugin.

This code can be put at the start of an experiment to control angular image size. It estimates viewing distance from a blind-spot task and other info. See https://doi.org/10.1167/jov.21.8.19, and https://pavlovia.org/run/janbrascamp/blind_spot/html/

Basic demo of the Colavita task

Colavita, F.B. Human sensory dominance. Perception & Psychophysics 16, 409–412 (1974). https://doi.org/10.3758/BF03203962

For review see:

Hirst RJ, Cragg L, Allen HA. Vision dominates audition in adults but not children: A meta-analysis of the Colavita effect. Neurosci Biobehav Rev. 2018 Nov;94:286-301. doi: 10.1016/j.neubiorev.2018.07.012. Epub 2018 Jul 23. PMID: 30048672.

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

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