You can mark and annotate youtube videos with a customized player to mark sections, etc. This embed plus tool is a fascinating one to use with students and in blog posts.
Open source free screen recording software. I've used it in my classes as a substitute for Camtasia.
Creative Commons Attribution-Noncommercial-Share Alike 3.0 United States License.
Tips for minimizing teacher stress
- Discover 10 stress-busting secrets for healthy teachers. What simple routines will help you handle the stress?
- Simple advice for coping with stress at work.
- Learn tips to help you deal with difficult colleagues and students (even those who "hate" you -- yes it is possible!)