Despite being a landmark of 20th century biology, the "classical molecular gene concept," according to which a gene is a stretch of DNA encoding a functional product, which may be a single polypeptide or RNA molecule, has been recently challenged by a series of findings (e.g., split genes, alternative splicing, overlapping and nested…

Students are becoming accustomed to using the Internet as an information source that supplements or replaces the normal institutional and classroom handout. However, the use of full electronic books through the Internet or CD instead of a printed full text book is a uniquely different experience, not only for these students but also for academics…

As a part of a doctoral thesis considering the history of teaching physical and chemical change, 641 chemistry/science textbooks have currently been examined. These books are from many different countries and date from the eighteenth century to the present time. The books have described a wide variety of experiments to illustrate the difference…