How to install the ActPup extension in OpenSesame @SebastiaanMath%C3%B4t

How to install the ActPup extension in OpenSesame @SebastiaanMath%C3%B4t

Uploaded January 2017 | Updated September 2026, 3 weeks ago

This short video demonstrates how to install the ActPup extension into the OpenSesame experiment builder.

How to install the ActPup extension in OpenSesame

Data analysis with Python DataMatrix: Playing with movie data

Visual (In)stability

Touch | Biological Psychology 3.6

Python tricks: Using magic (dunder) functions to create list-like objects

Online psychology experiments with OSWeb and JATOS (#3): Downloading data from JATOS

Python Decorators 1: The Basics

Optical illusion: Swinging tower of Pisa (illusory tilt)

Analyzing eye-movement and pupil-size data with Python DataMatrix

Changes in pupil size in response to light

Vision | Biological Psychology 3.3

Attention | Biological Psychology 6.2

Sebastiaan Mathôt |

How to install the ActPup extension in OpenSesame