Diógenes Carvajal

Implementation of podcast and clickers in two biology courses at Los Andes University and impact evaluation in the teaching- learning process

María Camila Montealegre Ortiz, Diógenes Carvajal, Andrés Holguín Coral, 2010 .

The Artisan's Tools. Critical Issues when Teaching and Learning CAQDAS

Diógenes Carvajal, Diógenes Carvajal, 2002 .