I posted a video tutorial of how to make a Granny Square, but for those who have never crocheted, that was a little hard to accomplish.
This set of videos is intended for people who have never picked up a crochet hook. This may also be helpful for people who just need a refresher.
Enjoy, and please feel free to ask any questions you may have.
Lesson 1: How to make a slip knot
Lesson 5: How to Half Double Crochet
Lesson 6: How to Double Crochet
Lesson 7: How to Treble Crochet