Summary
Highlights
The presentation will cover the definition of key concepts in Open and Distance e-Learning (ODeL), its generational evolution, and why institutions adopt or should adopt ODeL. ODeL, coined in 2012, refers to education that uses technology to enable both synchronous and asynchronous communication among physically separated learners and educators. It expands on Open and Distance Learning (ODL) to include e-learning methods.
Open learning is an educational philosophy emphasizing flexibility and choice for students regarding what, when, at what pace, where, and how they learn. It opens up learning spaces, believing that education is a right for all. The Open University in the UK championed this philosophy, aiming to be open to people, places, methods, and ideas, thereby making education more accessible to non-traditional and marginalized learners, independent of location, and adaptable in teaching methodologies.
Distance education is a mode of education where teachers and learners are physically separated, requiring special techniques for course design, instruction, communication, and administration. It contrasts with conventional face-to-face instruction. E-learning, or technology-supported learning, involves using information and communication technologies (ICTs) like computers, mobile phones, and virtual learning environments to facilitate learning. While e-learning can occur face-to-face or at a distance, distance education is a form of e-learning characterized by openness.
Online learning utilizes the internet to access materials and interact. It is a type of e-learning, but not all online learning is distance education, as it can be a component of conventional on-campus instruction. The key element distinguishing distance education from other forms of online learning is the physical separation of teacher and learner. Blended learning combines face-to-face meetings with online activities, extending the classroom boundaries through technology. It integrates oral communication in the classroom with written online communication.
The evolution of ODeL can be viewed through generational changes in technology. The first generation was correspondence education, using print and postal services. The second was mass media-based education (radio, TV). The third introduced teleconferencing technologies for synchronous interaction. The fourth generation brought intelligent, flexible learning with interactive multimedia and computer-mediated communication (e.g., platforms like Adobe Connect). The fifth generation, according to Taylor, involves campus portals and automated response systems, akin to MOOCs.
Downey describes six generations of online learning, starting from Generation Zero (placing content online) to Generation 5 (massive open online courses leveraging open content and cloud-based connectivity). Beyond technology, pedagogical generations are crucial: the cognitive-behaviorist generation focused on knowledge transmission, the social constructivist generation on knowledge construction through social interaction, and the connectivist generation, where learners produce and remix content, fostering networked learning without a central authority. All these technologies and pedagogies coexist and converge.
ODeL is often touted for increasing access, improving quality, and reducing costs. However, the 'Iron Triangle' highlights that achieving all three simultaneously is difficult for traditional universities without fundamental changes. Increasing access can strain resources and lower quality, while improving quality or accessing more people can increase costs. These three goals are held by different stakeholders: cost by administrators, quality by faculty, and accessibility by students, leading to inherent conflicts.
One proposed solution for the Iron Triangle is to mass-produce quality course materials, reducing the need for many teachers and reaching more students effectively. However, traditional higher education institutions often resist distance education due to perceived quality issues and concerns about identity verification and cheating. Blended learning is seen as a compromise for traditional universities, offering some flexibility without fully abandoning face-to-face interaction. Ultimately, ODeL recognizes the diversity of learners and subject matters, and the need for varied approaches (synchronous, asynchronous, blended, etc.), always rooted in the philosophy of openness and democratized access to education.