Las hormigas como recurso didáctico: un estudio exhaustivo, premio especial al mejor trabajo, utiliza a estos insectos como recurso didáctico para aproximarse al método científico y estudiar la biodiversidad, integrando también las TIC. El premio para el segundo ciclo de Educación Infantil...

The contracting out policy is one of the new instruments for the new public management. On the beginning of a new era, governments must face the implications of a increasing demand for new services, and an improved quality of the already existent ones, together with a growing needs for new...

This study offers a broad view of the academic literature that deals with the effects of immigration on the sustainability of defined benefit PAYG social security systems. It is usually argued that a selective increase in the population helps towards the financial equilibrium of the system in...