“…Studies on these environments usually focus on outcomes, showing advantages and gains, such as improvement of reading and writing skills, better organization of written work as a whole (especially argumentation capabilities), improvement of self-esteem, involvement and the like (e.g. Gardner, Morrison, & Jarman, 1993;Rockman et al, 1997Rockman et al, , 1998Rockman et al, , 1999. Whereas there are reports of partial uses of computers in mathematics classrooms or labs, there are almost no reports on the teaching of mathematics in a CIE, where computerized tools are available at all times.…”