“…Nevertheless, the corresponding depiction has to enlarged and simplified so as to bring a large majority of the TEL recommendation systems under one umbrella, particularly in the backdrop of the anywhere and anytime learning based on several web-based learning environs , such as the learning object repository (LOR), open courseware (OCW), open educational resources (OER), learning management systems (LMS), massive open online courses (MOOC), educational widgets, educational mobile applications, to name a few. In this section, we elegantly launch a generic meta-level structure for a general portrayal of the TEL recommendation technologies (Khribi et al, 2015).…”