Help with research

Dear scratchers
My name is Liliana Barreiro  and I live in Argentina. I am a computer studies coordinator at a school in Buenos Aires. We have been teaching logo programming since 1989 and now we started using Scratch
I am leading an investigation about teaching scratch to 4th graders. It has benn quite dificult to me to find scratch teachers willing to answer.
It would be of great help if you spent some minutes answering a few questions. Just follow this link
Thank you very much for your help
https://docs.google.com/a/marin.edu.ar/spreadsheet/viewform?formkey=dFVJaEc1Ynp3SFRWbWk0cVdkQkVRWGc6MA#gid=0