Instructions are in English so students can work by themselves without the need for teacher support. Personally I conceived of it as an extra credit packet, a substitute activity, or something to give fast finishers - especially on exam day when you need to keep the room quiet while others finish up.
In addition to the regular file, I have also included a black and white version for you to use at the copy machine. And, because some environments are not appropriate for religious discussion, I included a version of the product that does not make any mention of the religious aspects of the Christmas holiday at all. There is an answer key included as well.
This packet will make a fine addition to your teaching materials. You can use one or two pages at a time, or you can give your students the whole packet as a challenge. Depending on the individual student and his/her ability with Spanish and critical thinking, this could represent 2-5 hours of work.
If you are looking for other Christmas products, consider looking at Navidad - A Photographic Tour my Power Point on Hispanic holidays in December and January. I also have a Navidad Bingo activity for a little classroom fun too.
Muchas gracias, amigos. --AnneK