Browsing by Author "Chaves, Orlando"

Now showing items 1-3 of 3

    • An Eclectic Professional Development Proposal for English Language Teachers 

      Chaves, Orlando; Guapacha, Maria Eugenia
      This article reports a mixed-method research project aimed at improving the practices of public sector English teachers in Cali (Colombia) through a professional development program. At the diagnostic stage surveys, ...
      Universidad Nacional de Colombia Revistas electrónicas UN PROFILE Issues in Teachers' Professional Development. 

    • Efl teaching methodological practices in cali 

      Chaves, Orlando; Hernández, Fanny
      In this article we aim at showing partial results of a study about the profiles of English as a Foreign Language (EFL) teachers in both public and private primary and secondary strata 1-4 schools in Cali, Colombia. Teachers’ ...
      Universidad Nacional de Colombia Revistas electrónicas UN PROFILE Issues in Teachers' Professional Development. 

    • Estudio de la sensibilidad de [crinipellis perniciosa (stahel) singer] a cuatro fungicidas sistémicos en pruebas dirigidas a las escobas y en pruebas semicomericiales 

      Tovar, Germán; Cifuentes, Ciro; Prieto, Jesús; Chaves, Orlando
      Se determinó la sensibilidad del micelio monocariótico de C perniciosa en escobas verdes y del micelio dicariótico en escobas secas a cuatro fungicidas sistémicos (Bitertanol, Triadimefón, Oxicarboxin y Piracarbolid) y se ...
      Universidad Nacional de Colombia Revistas electrónicas UN Agronomía Colombiana.