"NUMBERS: ZONA CERO" (II): ENTORNO DE APRENDIZAJE PROFESIONAL.

In this paper, we introduce an professional learning environment based in viewing the chapter "Vector" of Numb3rs. We introduce the meaning of environment of professional learning as a theoretical framework for the instructional actions of the project titled EarlyStatistics: improving statistics instruction in European elementary and middle schools though online professional development''. (Action 1: COMENIUS Project 226573-CP-1-2005). We, also, include the didactical analysis of the activities that students should do before, during and after viewing the chapter, and the proposals of its contrast as teachers' professional tasks. [ABSTRACT FROM AUTHOR]