The team from the Querenburg Teacher Training Institute provides you in this book not with magic formulas, but with practical solutions that enable successful internal differentiation even under challenging conditions. At the beginning, various differentiation options are presented and related to social forms, along with their advantages and disadvantages explained. Practical tips for implementation, such as optimal classroom use, teaching strategies, and subject-specific guidance follow. The organization and workload of the teacher, assistance for preparation and lesson planning, as well as tips on diagnostics, learning counseling, and alternative assessment methods are also covered. All checklists, templates, and subject-specific tips can also be found on the accompanying CD-ROM! The volume includes: methods at a glance, information boxes.