In the preparation, planning, and implementation of teaching and learning processes, a number of prerequisites must be considered, and didactically sound decisions must be made. The complex system of mutual influence among the factors in the didactic field requires both experience and observational skills, as well as a theoretical foundation upon which teaching activities can be based. This book is aimed equally at teacher training students, teachers in public education, and trainers and instructors in corporate education. Based on an understanding of the various influences from both worlds, this guide to didactic organization focuses on the common processes of analysis and decision-making that must precede professionally conducted instruction.