jsPsych version: 7.1.2 jsPsych-7-pavlovia-2022.1.1 Hi all, As my first foray into coding, I’ve been working on a jsPsych pavlovia task for the last couple of months, and after sufficient piloting started running sessions with participants. After noticing that many participants (30/100) had comple…

The main thing about the redirect in my example is that the redirect itself only triggers at the on_finish event of the Pavlovia “finish” timeline element. That should mean that it only tries to redirect after getting confirmation from the server that it has saved the data successfully. If you are …

js for the task //create timeline// var timeline = []; //Get the ResponseID from URL const queryString = window.location.search; //Create tasks// var pavlovia_init = { type: jsPsychPavlovia, command: "init", participantId: queryString }; var choice = ['On Phone/Ipad', 'On Compu…

I have implemented end of task redirection. Downgrading jspsych-7-pavlovia from 2022.1.1 to 2021.12 fixed the stalling out issue. Does saving the data through the finish command instead of through the “save incomplete results” option account for, and prevent the future occurrence of, the ~1/3 discre…

About 1/3 of data missing from jsPsych experiment

Online experiments jsPsych

jonathan.kominsky April 7, 2025, 7:25am 3

Try this: How to redirect to Prolific after completing a jsPsych experiment on Pavlovia

Topic		Replies	Views
jsPsych experiment, token randomly consumed, no data stored jsPsych pavlovia	17	1588	October 1, 2021
Pavlovia not saving data for >20% of participants - specific to one program. [jsPsych] jsPsych	16	2554	May 25, 2020
Major data loss from Pavlovia / jspsych jsPsych	2	716	August 6, 2021
jsPsych Pavlovia plugin - Problems with redirecting participants after completion jsPsych pavlovia	0	629	June 28, 2022
Credits not being used, and data not saving, for "Running" mode in jsPsych? jsPsych online , pavlovia	12	1025	January 20, 2023

About 1/3 of data missing from jsPsych experiment

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