Powerpoint is a wonderful teaching tool. And modern too. At last, we teachers are escaping the Middle Ages... SO, I have developed a lot of PPT presentations for my students. You will find a few selected ones which are presented in pdf format.
Reading is a blackbox. As a teacher, I have always found it difficult to demonstrate to my engineering and biomedical students that linear reading is not best in a foreign language. Attached, a pdf file showing four strategies