What you need to create a video cast for the Reversed Classroom.

http://vodcasting.ning.com/video/video/show?id=4973855%3AVideo%3A45815

The above link give s a ten minute video of what you could use to create a video for the reversed classroom.  I am very interested in this new teaching method.  I find it to make sense.  The software it describes include Keynote, a presentation software, OmniDazel allows you to add effect like writing on the screen, and Screen flow a screen casting for the mac with audio and video.  The presenter talks about the hardware needed.  If you have an Apple you are almost there.  He uses a tablet to write on because it is more legible, an external microphone for clarity, and his computer with a built in video camera.  I hope you enjoy this.  It is quick but it helps me know were to start.