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Feedback after a form multiple choice

edited April 2019 in OpenSesame


I wonder if it is possible to give a feedback after a form multiple choice.

If it is the case, how can I do?

Best regards,



  • Hi Lucie,

    it is not entirely clear to me what you mean. Could you elaborate?

  • Hi Fladd,

    After reading a text, the participant answer a question of understanding.

    For this, I use the "form multiple choice" item.

    During the training phase, I want to let the participant know if they answered correctly or not with a green/red fixation as a feedback.

  • I think my confusion comes from the fact that there is no such thing as "form multiple choice" in Expyriment.

  • Sorry, my answer mst be on "opensesame" discussion.

    Best regards Fladd.

  • Hi lucie,

    A form has a response variable, suppose it is called "response", then you can at two feedback items after the form, one for a red dot and one for a green dot. In the "run if" field, you can put something like "[response]=[correct_response]" for the green dot or "[response]!=[correct_response]" for the red dot.

    Does that make sense?


  • Hi Eduard,

    Thank you very much for your help.

    It works now.

    Best regards,


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