Originally published in 1973, this is a selection of the educational writings of H. E. Armstrong, edited with a full introduction by W. H. Brock. Henry Armstrong (1848-1937) was a controversial and energetic publicist for reforms in science teaching and curricula. He was concerned to make teaching at all levels less didactic and authoritarian, more practical and experimental; where possible a student should be prompted by his own curiosity, and should...