In this paper we initially present the learning and teaching platform Moodle and then we talk about the experience of the National University of Colombia-Medellin. Within the experience we show the educational actors training and development and implementation of digital educational resources. Then, we present a case study with the subject Operations with Solids for Chemical Engineering students. Moodle's instructional design is essentially based on the Social Constructivism theory, which is based on a collaborative environment.