OpenSesame

Discussion List

• [wishlist] What would you like to see in OpenSesame?

  Announcement 9.7K views 159 comments 0 points Most recent by churrundo June 10
• OpenSesame 4.1 released! With Sigmund Analyst and OSWeb 2.2

  Announcement 211 views 0 comments 0 points Started by sebastiaan September 2025
• OpenSesame 3.3.14 released! Includes OSWeb 1.4.13 and Rapunzel 0.5.42

  Announcement 643 views 1 comment 0 points Most recent by T_Q May 2023
• Accuracy values rounded in OpenSesame 4.1.20: intended behavior or bug?

  28 views 3 comments 0 points Most recent by sebastiaan October 5
• Unknown error possibly due to feedback iten

  36 views 2 comments 0 points Most recent by VQ_QV August 22
• Video playback stutters and MovieStim never reaches finished

  39 views 1 comment 0 points Most recent by cvanbuck August 2
• EEG triggers using parallel_port_trigger plug-in

  56 views 4 comments 0 points Most recent by elinora18 June 11
• Sending simultaneous triggers

  54 views 2 comments 0 points Most recent by stoney June 8
• Problem running fullscreen mode

  122 views 3 comments 0 points Most recent by ecdellu May 25
• Installation problem on Asus ExpertBook

  42 views 7 comments 0 points Most recent by sebastiaan May 15
• Unexpected error when running experiment

  46 views 1 comment 0 points Most recent by cvanbuck May 10
• Playing Audio Kills Experiment

  54 views 2 comments 0 points Most recent by Artabanos April 30
• Response Time

  69 views 2 comments 0 points Most recent by ecdellu April 15
• Unexpected Keyboard Response Delay

  51 views 2 comments 0 points Most recent by bugay April 14
• Experiment breaks on Expyriment, but not on Legacy

  50 views 2 comments 0 points Most recent by cvanbuck March 27
• Verbal response recordings on OpenSesame?

  84 views 1 comment 0 points Most recent by cvanbuck March 18
• Counterbalancing Conditions

  Closed 58 views 0 comments 0 points Started by lxy March 18
• list variables disappear in Variable inspector when you run experiment

  49 views 0 comments 0 points Started by HenkvanSteenbergen March 13
• Child Friendly Calibration - Eyelink

  491 views 6 comments 0 points Most recent by Lara_Ha March 10
• Ready-to-use experiment repository

  62 views 1 comment 0 points Most recent by cvanbuck March 2
• double quote in string comparisons not working in break if

  57 views 1 comment 0 points Most recent by SigmundAI February 27
• Several questions regarding Open Sesame experiment user interface

  1K views 18 comments 0 points Most recent by chama98 February 16
• Cannot load module/numpy

  281 views 1 comment 0 points Most recent by cvanbuck February 13
• Succeed in all trials in a block before continuing?

  45 views 1 comment 0 points Most recent by churrundo January 22
• Video timing and RT precision at 25 FPS on a 60 Hz display (OpenSesame / Pygame)

  139 views 8 comments 0 points Most recent by YZ87 January 12
• Randomizing an arrow

  52 views 1 comment 0 points Most recent by Fab January 11
• Image file pool

  75 views 2 comments 0 points Most recent by Fab January 7
• ItemDoesNotExist Error

  60 views 3 comments 0 points Most recent by sebastiaan January 6
• Several OpenSesame questions for logger and randomized images

  80 views 4 comments 0 points Most recent by anna_snow January 5
• Opensesame installation failed on Windows 11

  110 views 7 comments 0 points Most recent by SigmundAI December 2025
• Simultaneous mouse and keyboard listening?

  136 views 4 comments 0 points Most recent by lunaeliana December 2025
• Self-paced reading script

  62 views 1 comment 0 points Most recent by debra_titone December 2025