On Teaching: Its Ends and Means is a book written by Henry Calderwood in 1875. The book is a comprehensive guide to the art of teaching, exploring the various ends and means of the profession. Calderwood delves into the purpose of education, the qualities of a good teacher, and the methods used to impart knowledge to students. He also examines the role of discipline, the importance of motivation, and the impact of technology on teaching. Throughout...