I have a site where somebody can set up and collect information using a Triangle test. The issue I'm facing is that there is standard and correct copy to use when presenting somebody with this type of question.
I currently provide default text as not to skew results. If it was changed to something like: "Group the two that are the same together", that would be wrong from a statistical standpoint that I'm not going to get into here. I still want to have them able to change the text.
Is there any studies that you know of that says that users are or are not likely to change default text?