If you would like to select a portion of a YouTube clip to show to students, this website service will allow you to edit a clip by chopping out the portion you want.
1. Find the video you want to chop.
2. Select and cut the interesting part of the video.
3. Save or copy the hyperlink of the new "chopped" video.
a. Copy and paste the YouTube URL into the box found on TubeChop.
b. Replace youtube with tubechop and add/delete as shown below.
Original YouTube URL: http://www.youtube.com/watch?v=MDthMGtZKa4
Modified TubeChop URL: http://www.tubechop.com/chop/MDthMGtZKa4