Hi Team, Thanks in advance for any help. OS: Windows 10: PsychoPy version: 2020.1.3 What are you trying to achieve?: I am looking to create a 3-minute Psychomotor Vigilance Task (PVT), whereby the stimulus is a fast ‘stopwatch’ kind of clock that presents itself on screen and participants must …

No worries, it just makes posts much easier to read and more likely to get answers. This is a bit of a puzzle. An issue here is that you have ITIs.pop() in the “Start” field. That gets called once at the start of each routine, but then afterwards we don’t have any way of knowing what value was sele…

Random inter-stimulus intervals

Builder

Michael August 6, 2020, 1:22am 2

1 Like

Topic		Replies	Views
How to randomize different breaks duration between two stimulus Builder timing , randomization	4	840	May 17, 2021
Randomized time interval for fixation cross presentation Builder	5	1600	January 28, 2021
Randomly mixing experimental and baseline task trials Builder timing , randomization	5	619	January 14, 2022
A simple RT and temporal self-report task Builder timing , randomization	10	588	August 18, 2020
Problems with randomized inter-trial intervals Coding	5	630	December 15, 2021

Random inter-stimulus intervals

Related topics