If the surveys are exactly the same, except for the teacher to rate, then I really would try the approach deusdeorum gives you.
However, all results will be in the same database. the question is how will you analyse data.
What I would do is to export the results with the token attribute that defines the Teacher (the name of the teacher can als be piped into the survey, e.g. "How would you rate your teacher {insertteachernamehere}?". When you export the results including this token attribute, you can filter the responses in Excel easily.
However, all results will be in the same database. the question is how will you analyse data.
What I would do is to export the results with the token attribute that defines the Teacher (the name of the teacher can als be piped into the survey, e.g. "How would you rate your teacher {insertteachernamehere}?". When you export the results including this token attribute, you can filter the responses in Excel easily.