0:10 - 13:13 is the MAIN information/lesson. 
4 Questions/Comments:
1) I tried adding something at the beginning of the lesson because it only incorporated the "flipper flapper", or class notes page to do together. 
2) How would you add more to the lesson if you only had the notes page?
3) What would you have done differently to include the students more?
4) Do you think giving them a sentence on the board was helpful or detrimental?