According to Contact Theory, direct experience between people with and without disabilities seems to be the basis for building and changing beliefs and, therefore, behaviours. The present study enquires into Educational Science university students' attitudes towards people with disabilities analysing the differences that occur on the basis of the…

This article details the results of a written test designed to reveal how education majors construct and evaluate histograms and frequency polygons. Included is a description of the mistakes made by the students which shows how they tend to confuse histograms with bar diagrams, incorrectly assign data along the Cartesian axes and experience…