The topic of online instructors' roles has been of interest to the educational community since
the late twentieth century. In previous studies, the identification of online instructors' roles …

This paper determines which instructional roles and outputs are important in the 21st century
from the perspective of students in asynchronous learning environments. This research work …

In this paper, we have developed a classification model for online learning environments
that relates the Instructors Overall Performance (IOP) rating (according to students' …

El presente artículo determina qué roles educativos y qué resultados son importantes en el
siglo XXI desde el punto de vista de los estudiantes en ambientes de aprendizaje …

This paper determines which instructional roles and outputs are important in the 21 st
century from the perspective of students in asynchronous learning environments. This …

The P21's Framework for 21st Century Learning was created to define the skills that students
need to succeed in work, life and citizenship: critical thinking, communication, collaboration …