Presents a cultural, discursive psychology for mathematics education that takes language and discursive practices as central in that meanings precede us and we are constituted within language and the associated practices, in the multiple settings within which we grow up and participate. (Author/MM)

Presents the way in which language issues have become a relevant factor in research that aims to study the socio-cultural aspects of mathematics education in classrooms with a high percentage of immigrant students. Illustrates the fact that, even if the mathematical language can be considered universal, the language of doing mathematics within the…

Comments on the papers presented in this special edition of this journal. Discusses the papers insofar as they have illuminated the agenda of a mathematics education researcher or served to move the community beyond the unproductive split between individual and social research perspectives. (Author/MM)

Examines two days of teacher-led large group discussion in a 5th grade class about a mathematical question intended to support student exploration of relationships among fraction and decimal representations and rational numbers. Illuminates the teacher's work in supporting student thinking through the use of a mathematical question embedded in a…