Rafael Roa

Training Teachers to Teach Probability

Carmen Batanero, C. Batanero, J. Godino, 2001, Statistics Literacy- Material From Some of the Talks IASE Satellite Conference.

Models for Statistical Pedagogical Knowledge

J. Godino, Miguel R. Wilhelmi, Rafael Roa, 2011 .

An Onto-Semiotic Analysis of Combinatorial Problems and the Solving Processes by University Students

Carmen Batanero, C. Batanero, J. Godino, 2005 .

Assessing and developing pedagogical content and statistical knowledge of primary school teachers through project work

C. Batanero, J. Godino, Miguel R. Wilhelmi, 2008, Joint ICMI/IASE Study: Teaching Statistics in School Mathematics IASE Roundtable Conference.

PSYCHOLOGY STUDENTS' UNDERSTANDING OF THE CHI-SQUARED TEST

C. Batanero, Carmen Díaz, Rafael Roa, 2012 .