This document discusses producing electronic materials for language learning. It defines electronic materials as informational resources, exercises, and activities created by teachers to be used by students on computers or in printed form. It provides reasons for creating electronic materials, such as extra practice for weaker students. It also discusses using online generators and authoring tools to create different types of electronic materials, including exercises like multiple choice, drag and drop, and gap fill questions, as well as interactive stories. Authoring tools allow teachers to create and distribute materials on CDs, DVDs, or web pages.