iPod Touch in Elementary School Classroom

Hello All,
I am very excited to be a part of this group! My coworker and I are in a Masters of Edu program and we are working on our research project. We are researching the effects of having iPod Touches in the elementary school classroom, especially in a first and second grade classrooms. I've been looking through information and I have read the other posts on this topic, but I thought I'd start a discussion in case there was any new information that someone had.

Thanks in advance!
Michelle