The document defines several terms related to language teaching: OHP - A machine that projects information on a wall using transparencies. Blog - A regularly updated online journal or newsletter in the form of a web page. IWB - An electronically enhanced whiteboard used for face-to-face teaching that allows projecting computer screens. Podcast - A method of publishing usually audio files on the internet. Webquest - A project requiring learners to use internet resources and websites to find information. Wiki - A series of collaborative web pages that anyone can contribute to. Several additional terms are defined related to evaluating coursebooks and designing language curriculums and syll