Reflections on education pertinence in the field of gerontology in Colombia and the world SciELO - Scientific Electronic Library Online vol.12 issue1 Education management: toward optimization of teacher training in higher education in Colombia Models of school scientific knowledge in a group of university teachers of Public Accountancy author index subject index articles search Home Page alphabetic serial listing Services on Demand Journal SciELO Analytics Article Spanish (pdf) Article in xml format Article references How to cite this article