The Glossary of Frequently Misused or Misunderstood Physics Terms and Concepts is provided by Donald E. Simanek of Lock Haven University. The glossary is said to focus on those terms which give students particular difficulties in physics such as Avogadro's constant, centrifugal force, closed system, electricity, experimental error, kinetic energy, and many more. This simple site contains no...

This Web site takes visitors to the American Heritage Book of English Usage, which is a guide to current problems and debates in English language usage that will be valuable for native and non-native speakers alike. The work may be searched by keyword, or users may elect to browse through its 10 chapters. The subjects covered by the various chapters include gender, science terms, e-mail, word...

More and more classrooms are utilizing a number of online Internet sites to supplement traditional classroom instruction, and this recently released website produced by Jacob Richman may be a welcome addition to the growing number of materials publicly available. Designed for younger students, the site includes four educational activities, including a word search, quizzes, hangman, and a match...