(1) IN Mr. Parker's “Elements of Optics” the 1 subjects of reflection, refraction, mirrors and lenses, simple optical instruments, and dispersion are dealt with in four chapters. The book is intended ...

THE course of work provided in this little book is intended for young beginners who propose to present themselves for examinations of the standard of the University Junior Locals. The book aims at ...

My colleague Sean Cavanagh, who covers math and science here at Education Week, recently wrote an article about science labs in elementary schools. According to the story, although science standards ...