This is a clip from Harry Potter and the Order or the Phoenix. Harry is serving detention with Professor Umbridge. This is a terrible example of teaching because she is physically abusive in how she is treating him. She is also having him write lines, which has been proven to be ineffective. In addition to that she is very condescending and manipulative in how she chooses to communicate with him.
This clip from Fredom Writers shows a woman who helped hide a Jewish person during World War II. She treats the students with respect and kindness and this encourages the same behaviour from them. This is good example of teaching because she explains to a group of young people that they matter, and they have the capacity to improve the world that they live in.