I explore students' discourses in small groups working on mathematical problems using GeoGebra, focusing on the Cartesian connection between algebra and geometry. Specifically, the interest lies in what is internally persuasive for students in upper-secondary school (11th grade) with histories of low attainment. Three problem-solving episodes are…

Two French computer software packages that can be of assistance in teaching French-as-a-Second-Language are described and discussed. One, an authoring aid, contains the format for a series of dialogues and comprehension questions. The other allows the production and manipulation of databases and texts. (MSE)

A federally funded project to develop Spanish for Agricultural Purposes, a set of instructional materials for agricultural specialists planning to work in Latin America, is reported. The materials are intended for use by individuals with at least a year's college-level study of Spanish. They include: a series of authentic readings, each with an…