This paper gives a broad descriptive account of some activities that the author has designed using Sketchpad to develop teachers' understanding of other functions of proof than just the traditional function of 'verification'. These other functions of proof illustrated here are those of explanation, discovery and systematization (in the context of…

This publication discusses the use of intensive teaching methods for language instruction, also known as suggestopedia ("suggestopaedy"). The theory of suggestopedia, various methods developed from the theory, and their applications are described. A description of Lozanov's suggestopedic method precedes a discussion about the various…