Back Button

[CollinW]

Hi All,

Thanks so much for all the help you provide in this forum!

I would like to give subjects the option to go back and change their inputs. I don't have interaction in this experiment, so hopefully that lessens the complication. I am just looking for advice on how to make SoPHIE ok with letting them navigate back and forth between pages and just updating responses when they enter new ones.

Thanks!

Collin

[A. Hendriks]

Hi Collin,

the back button topic keeps resurfacing. Still it requires experimenters to know exactly what they are doing with regards to some steps. Therefore we did not put this in yet.

But you are able to implement this by using the $participantApi->setStep(...) function giving it the label of the step that you want to go to. Thus you could add a back button to a generic PHP step and instead of going forward go back to the last step.

Best

 Achim

[CollinW]

Hi Achim,

Thank you for the helpful response, that takes care of the problem.

Best,

Collin