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SigmundAI.eu can now implement complete psychological experiments in #OpenSesame. From scratch based on verbal description. Astonishing how far #AI has come 😵‍💫 #psychology

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— Sebastiaan Mathôt (@cogsci.nl) Feb 23, 2026 at 3:56 PM

Touch response

The touch_response plug-in allows you to work with touch responses (or mouse clicks) in an easy way, by dividing the display into rows and columns. Each response is encoded by a single number, which corresponds to the position counting from left-to-right and top-down. For example, if you have specified 2 columns and 3 rows, the display is divided into the following response regions:

1   2
3   4
5   6

Similarly, if you have specified 4 columns and 1 row, the display is sliced horizontally into the following response regions:

1   2   3   4