This book guides you on the path to effective teaching in the subjects of biology, physics, chemistry, and earth sciences. With a few simple tricks and tips, you can make your courses more conducive to learning and motivate your students to engage in sustainable learning. From small group seminars to introductory lectures, we support you in further developing your personal teaching style through key questions. This way, you can achieve success in teaching easily and quickly, regardless of whether you are a student tutor, doctoral candidate, academic staff member in teaching, or already a professor. After a brief theoretical introduction to relevant teaching and learning concepts, each chapter offers practical tips and suggestions on how you can experiment with your teaching following a conceptual introduction to the respective topic.