Sign your name

There was some difficulty for some students to post comments without a gmail account. In order to ensure everyone can post a comment by the due date 1/12/12, I have temporarily changed the commenting options. What does this mean to you? The most important thing is that you now have to make sure you physically type your name at the end of your comment. Very important to do if you want to get credit for your spectacular post.  Secondly, you will have to create a gmail account between now and your second blog post which will be before the end of the month. Creating an account with gmail is very easy and takes only a few minutes.