Hi, Monika. Yeah, I wrote that particular response to Dave's original post, and I'd love to talk rhizomes with you. It's my primary scholarly interest at the moment, and I'm finding it a most useful and resourceful tool for understanding what is changing in society, especially in education. You can visit my blog at idst-2215.blogspot.com for some of my latest thoughts, which are still a bit disorganized. I'm enjoying reading about rhizomes, but I do not presume to understand all that Deleuze and Guattari are trying to say. Perhaps you can provide some insight?
With your interest in Technology for your matth classes, I recommend you take a look at Wiziq's virtual classroom and authorstream's power point presentation platform. Both are web based platforms, have a bunch of features and free basic service.
Here’s a Public Class on Technology Integration you might be interested in given by Nellie Deutsch.