In this occasion, I would like to introduce one of the most experienced teachers in the role of CALL materials creators. I am sure that many of you will know of her existence, at least in the web… Her name is Isabel Pérez. She is from Granada and you can find most of her work in her very famous website:
As you may have read in the chapter 4 of your book, the possible teacher roles described by Herz (1987) comprise 4 different levels. Which level do you think Isabel has acquired after having a look at her materials?