Research has shown that teachers have multiple conceptions about teaching and learning of mathematics. The purpose of the present study was to identify teachers¿ conceptions about their teaching practice and to investigate ...

We always experience emotions whatever the activity in which we engage, this situation is due to an inescapable fact: they are part of our human nature. This paper has two goals. The first one is to reflect on the importance ...

Infections associated with vascular catheters increase morbidity and mortality, complications, mainly bacteremia, WHO reports that 28,000 deaths are derived each year as a consequence (World Health Organization, 2009). ...