Argumentation as a teaching and learning method in the K-12 curriculum has received increasing attention across the globe. The reason for this is simple: argumentation helps students develop necessary critical thinking skills. However, teaching this method is not as straightforward as it may appear. Placing the classroom at the centre of the investigation, this book seeks to throw light onto argumentation as a teaching practice by asking: What does it take to teach as argument? What does it mean to be 'argumentative' teachers? And, how can we create classroom environments that will help and encourage young people to develop their argument skills? Based on first-hand experience and extensive research, this volume guides the reader through argumentation with the focus placed on the relationship between this teaching method and effective learning and the need to investigate the role of teachers in encouraging argumentation in the classroom. Although there are a considerable number of tools and techniques that promote argumentation in the K-12 classroom, many teachers struggle to successfully implement them in the classroom. Aimed at addressing this issue, this book endeavours to instruct teachers on how to apply argumentation effectively in their day-to-day classes and to clarify argumentation as a teaching and learning strategy. As an important contribution to the field of argumentation and education, this book will be of interest to researchers, post-graduate students, and secondary school teachers, alike.