* Online courses: Delivered entirely through a learning management system (LMS) with materials like videos, readings, assignments, and discussions.
* Video conferencing: Live, real-time interaction between instructors and students using platforms like Zoom or Google Meet.
* Email and messaging: Communication between students and instructors, and sometimes among students themselves.
* Pre-recorded lectures: Students access lectures asynchronously, at their own pace.
* Interactive simulations and virtual labs: Allowing students to engage with course material in a hands-on way, even without physical access to equipment.
* Blended learning: A combination of online and in-person instruction.
Essentially, distance education leverages technology to overcome geographical barriers and provide access to education to a wider audience. It offers flexibility in terms of scheduling and location, making it suitable for students with busy lives, those in remote areas, or those with disabilities that limit their mobility. However, it also requires self-discipline, strong time management skills, and access to reliable technology and internet connectivity.