ODFEL
Open ,Distance ,Flexible and E-learning (ODFEL) combines face to face learning with other approaches ,A way of providing learning opportunities that is characterized by the separation of teacher and learner in time or place, or both time or place, often using digital means. ODFEL approaches also aim to reduce ,as far as possible ,unnecessary restrictions on access to education and training opportunities and on the teaching and learning process itself .ODFEL includes the notion of blended learning where some of the learning and teaching occurs online through digital means and the rest through face-to-face interaction.