The definition of "definition" cannot be taken for granted. The problem has been treated from various angles in different journals. Among other questions raised on the subject we find: the notions of "concept definition" and "concept image", conceptions of mathematical definitions, redefinitions, and from a more axiomatic point of view, how to…

Provides an historical account of how proving evolved in school geometry. Explains how the two-column proof format brought stability to the course of studies in geometry. Uncovers what the nature of school geometry came to be as a result of the emphasis on student learning. Draws connections between that century-old reform and current reform…

A brief description and analysis of mathematics education in different phases of the history of Mozambique are provided. Particular attention is given to teacher training and the first National Seminar on the Teaching of Mathematics. (MP)

Many mathematics departments usually teach a variety of courses for students from different science departments and even from different faculties. These "service" courses are usually taught in the same way as the courses for mathematics major students. However, in science, because of the need to better analyse and interpret experimental…

This paper reports on the conclusions drawn from an investigation of the modern mathematics reform movement in Brazil. The main focus is the dissemination of reform ideology to the Brazilian mathematics education community and the outcomes resulting from misinterpretations of the intended curriculum during the implementation process. (Author/JJK)

This article gives a brief account of secondary school mathematics curriculum development in China. Some experimental teaching materials and teaching methods are introduced. One of the most influential projects is described in detail. (Author/PK)

Describes a typical pattern in American colleges and universities in preparing mathematics teachers (at Indiana University), suggests reasons for the inadequacy of the pattern, and proposes a solution to the problem. Four reasons for the inadequacy of such programs are noted and discussed. (Author/MP)