Argues that Euclidean geometry should assume the central role it once had in mathematics education, describing a teaching method that uses slides made with superimposed overhead projector transparencies. The method (constituting a game of clues and hints) assumes students understand deduction and the roles of postulates, theorems, and proofs. (JN)

The programing language PROLOG is compared to LOGO in terms of its ability to handle mathematical ideas. This is demonstrated by using PROLOG in solving a geometric theorem and two lemmas. The listings of the computer programs used to solve the problems are included. (KR)

Mathematical fiction writing as a learning tool is discussed utilizing an actual example of a student's fictional text related to the field of geometry. Commentary about this example and how it relates to other areas of mathematics can provide teachers with insight into students' schema for organization and internalization of mathematical…