Good teachers are the backbone of a successful education system. Yet, in developing countries, teachers' content knowledge is often inadequate. This study documents that primary school math teachers in the department of Moraz'an in El Salvador only master 47 percent of the curriculum they teach....

On daily basis, we make a number of decision regarding purchase, saving, investment and financing. These decisions are influenced by a number of factors or elements. This paper shows the different processes that, consciously or unconsciously, influence an individual's decision making process. We...