The guide is designed to illustrate how it is realistic and possible to teach in a target foreign language, propose effective instructional strategies and techniques, and offer suggestions for inservice teacher workshops on the approach. It is proposed that language students need to experience the target language as a real means of communication, have a chance to develop their own built-in learning system, and bridge the gap between controlled, secure classroom practice and the unpredictability of real language encounters. The guide begins with a discussion of teacher concerns about teaching in the target language, sources of meaning other than verbal in communication, classroom techniques for providing messages without use of language, and providing messages using limited language. The second section offers specific strategies for implementation in the classroom, including simple instructions and other expressions, techniques for encouraging student participation and satisfaction, and areas in which teachers can cooperate. Specific activities are provided and illustrated. The final section gives ideas for departmental inservice workshops on teaching in the target language, including activities, and recommendations for troubleshooting in classroom communication. (MSE)