Help!! I have to do an interdisciplinary study in Mathematics and the Boys and Girls?

I am a senior in college and it is time for me to do my senior project. I need to center it around the Boys and Girls Club. I need to find a project I can do from my work at the B&GC. I thought that perhaps I could design a study in which I do some surveying among the children and do a statistical ysis. It could be an interdisciplinary study containing elements of sociology and psychology. I need to think of a study. Please Help. If you have any ideas please let me know.