How can participants create their own identifier code?
For my study, I need pre-, mid- and post-intervention measures that I need to match up student responses so I can see if there are improvements. However, because my study is with adolescents I want them to be able to create their own code (e.g. with the structure INITIALS/BIRTHDAY/SCHOOL INITIALS, so mine would, for example, be TC19121998FU) so that they have better chance of remembering it - I will have a couple hundred respondents so it isn't practical for me to assign codes nor answer a hundred emails of students who have forgotten their code. How do I make my survey so that students can create their own code and each response comes under this code so I can