The document discusses using the internet for English as a foreign language (EFL) teaching and learning. It covers using the internet as a resource for materials, teacher development through information retrieval from sites like professional associations, and as a classroom tool. It provides strategies for effective information retrieval over the internet such as being prepared, patient, organized, and critical. Some techniques discussed are using exact words, alternatives, categories, Boolean operators like AND and OR. Questions are provided about how to use the internet for information retrieval based on different learning goals.