Learner-centered education has been touted as an improvement over teacher-centered educational systems. However, educators and researchers need to be cautious about its problems, in addition to considering its benefits. The authors set out to identify challenges to learner-centered education through the eyes of educators in a truly…

Cryptology, or cryptography, is the study of writing and deciphering hidden messages in codes, ciphers, and writings. It is almost as old as writing itself. Ciphers are messages in which letters are rearranged or substituted for other letters or numbers. Codes are messages in which letters are replaced by letter groups, syllables, or sentences.…

This article describes the specific methods of a regional partnership that has lasted more than twenty-five years. Southern Illinois University Edwardsville has partnered with public and private schools in the southwestern portion of Illinois, and in metro St. Louis, in the Hands-On Science project, which provides instruction development for…

Each fall semester, on the first day of class of his upper-level American Military History course, the author informs his students that a major part of the class consists of a wargame in which they will participate. In this article, the author describes briefly how the class will be divided into two teams, and that on a specific evening during the…

This article describes the "The Presidential Timeline of the 20th Century," a newly unveiled website jointly created by the Learning Technology Center of The University of Texas at Austin and The National Archives' 12 presidential libraries. This web-based resource provides access to the continually growing store of digitized assets from…

Divided into three parts, this book reviews the basic concepts of the High/Scope preschool curriculum and its development, implementation, and effectiveness. The introduction offers a retrospective of the program's history, describes the five basic principles that form the framework of the approach, and discusses some of the reasons for its…