This article focuses on the use of a value-added approach for promoting school improvement. It presents yearly value-added estimates, analyses their stability over time, and discusses the contribution of this methodological approach for promoting school improvement programmes in the Portuguese system of evaluation. The value-added model is applied…

The IADIS CELDA 2012 Conference intention was to address the main issues concerned with evolving learning processes and supporting pedagogies and applications in the digital age. There had been advances in both cognitive psychology and computing that have affected the educational arena. The convergence of these two disciplines is increasing at a…

Describes preliminary findings of an action research project undertaken by teachers in Setubal, Portugal, who are exploring ways to introduce English as a first foreign language into the Portuguese primary school curriculum. (three references) (CK)

This study explores difficulties that prospective elementary mathematics teachers have with the concepts of ratio and proportion, mainly when they are engaged in solving problems using algorithm procedures. These difficulties can be traced back to earlier experiences when they were students of junior and high school. The reflection on these…

Compares primary school pupils who have repeated two years of schooling with a normally progressing control group. Uses Harter's scales to measure self-concept and self-worth. Finds no difference between repeating and nonrepeating children in self-worth or between girls and boys. Finds no evidence of systematic loss of self-worth. (NL)