I have definitely learned to keep an open mind when it comes to technology in a math classroom. Prior to working in these courses, the only technology we used on a regular basis was a TI-84 graphing calculator. Now, I feel that I have so many learning tools that I can give my students to help them learn, understand, and even find extra help! Currently, I am limited by what is available within my district (and our very small budget...). I hope to work to include more technology use into my classes and know that it will be a slow process. That actually is a good thing, since I tend to want to do everything all at once, and being limited forces me to take it slow and not bite off more than I can chew.
Collaborating with my colleagues through the use of our wiki was a great way to give and receive feedback on lessons, and can be a very valuable tool for my own students. They can share ideas and work together just as I have to learn more about bringing technology into the classroom. Students have been excited about the prospect of using a class wiki - but every step of the way, we have been hampered by hardware issues and, most recently, a virus on our network servers. This has also taught me to have a back up plan ready - just in case... Sticky notes and a big whiteboard served as a pseudo-wiki when our internet was not available.
I guess the keys to being a good teacher is to keep an open mind, always have a back-up plan, and to be flexible. Students can learn to take things in stride if we model that behavior in the classroom.