Create and distribute your questionnaire (Prolific)¶

If you tend to use Prolific to recruit the participants, we assume that you already have a Prolific account and set up a Study.

Create an LHQ with Prolific option¶

The Select ID type in Step 1 “Basic setup for LHQ”, you have to select the option Prolific and input the completion code.

You can find the completion code in the “STUDY COMPLETION” section of your Prolific Study. Please choose the option I'll give them the completion code to copy & paste. You can copy the completion code from the textbox below.

Please ensure the number of participants equal between LHQ3 and Prolific.

Then please complete the rest of LHQ creation procedure.

Get the LHQ Link¶

After the completion of LHQ creation, you can find the LHQ link on the success page.

The LHQ link should be fully copied to Prolific.

Here is a sample of the LHQ link.

https://lhq-blclab.org/student/experiment_load_login/?questionnaire_ID=question-id&PROLIFIC_PID={{%PROLIFIC_PID%}}

question-id is a string of length 8.

Set the LHQ Link in Prolific¶

Now back to the Study in Prolific, find the “STUDY LINK” section. Then choose the option “I’ll use URL parameters”, and copy the LHQ link into the textbox.

Please re-check the LHQ link in the textbox. If it contains {{STUDY_ID}} or {{SESSION_ID}}, please re-copy the LHQ link again.

Following¶

If all the setting are correct, the participants from Prolific can access your LHQ properly.

To retrieve the results of LHQ, you have to use the management panel in LHQ3.