Mathematical knowledge can be categorized in different ways. One commonly used way is to distinguish between procedural mathematical knowledge and conceptual mathematical knowledge. Procedural knowledge of mathematics refers to formal language, symbols, algorithms, and rules. Conceptual knowledge is essential for meaningful understanding of…

There is much research that documents what many teachers know, that students struggle with many concepts in probability and statistics. This article presents two sample activities the authors use to help preservice teachers develop ideas about how they can use technology to promote their students' ability to understand mathematics and connect…

Emphasizes that distance learning is one of the most promising uses of technology for reaching and serving the needs of students located in remote sites. Suggests that special efforts must be made in planning the lesson and in the choice of technology used to deliver it. Explains the points to which attention should be given while distance…

Discusses the SAGE project, a Biology II project in which students analyze a specific disease by utilizing Internet resources. Poses seven problems for students and includes solutions. (ASK)

Discusses positive effects of digital photography on the teaching of mathematics and cost-effectiveness for schools. Discusses appropriate digital camera resolution, storage, printers, and handheld options for classroom use. (KHR)