On the subject of the article: the author was a senior undergraduate. They taught a single course. If you have taught once, you learned this much too.
Their course met one hour, once a week, in the evening. They lectured. This is an absolutely awful arrangement (and choice) from every viewpoint. Make no sweeping conclusions.
They only scratched the surface of what there is to learn about teaching.
On the subject of the article: the author was a senior undergraduate. They taught a single course. If you have taught once, you learned this much too.
Their course met one hour, once a week, in the evening. They lectured. This is an absolutely awful arrangement (and choice) from every viewpoint. Make no sweeping conclusions.
They only scratched the surface of what there is to learn about teaching.