Distance education

Distance education, also known as distance learning, is a way for students to learn when they are not at school. The learner and the teacher are far apart and may be at different times. Today, it usually uses online school. Distance learning can be all online, or a mix of online and classroom time, called hybrid or blended learning.

There are also big online courses called Massive open online courses (MOOCs). Many people can join these and get lessons through the World Wide Web or other networks. These courses let anyone join and offer interactive learning. Other names for distance education include distributed learning, e-learning, m-learning, and virtual classroom.

In the past, distance education used to mean correspondence courses. Students would get lessons and send work back to school by mail. But with new technology, it now uses tools like video conferencing, TV, and the Internet. These changes have made learning more flexible and reachable for many people around the world.

History

One of the earliest attempts at distance education was in 1728, when a teacher in Boston advertised lessons sent by mail. Later, in the 1840s, a teacher in England began sending shorthand lessons on postcards to students who sent back their work for correction. This idea became very popular and led to the creation of formal distance learning programs.

The first university to offer degrees through distance learning was the University of London in 1858. It allowed anyone who could pass its exams to earn a degree, no matter where they studied. This helped make higher education available to more people. As distance education grew, many other universities around the world began offering similar programs.

During the COVID-19 pandemic, most schools around the world closed, and many turned to online learning. Platforms like Zoom, Google Classroom, and Microsoft Teams became very popular. This helped continue education, but it also showed that not all students had good internet access or devices. Teachers had to learn quickly how to teach online, which was challenging for many. Some schools continued with online learning even after the pandemic ended, while others returned to in-person classes or a mix of both.

Technologies

Distance education can happen in real time, where everyone is together in a virtual classroom at the same moment, much like being in a real classroom. Tools like web conferencing, videoconferencing, and educational television help teachers and students connect.

Another way is flexible learning, where students access lessons and materials whenever they want. This can include email, message board forums, and watching recorded videos. This style gives students more control over when and how they learn.

The growth of the internet has made distance learning easier. Today, many schools and universities offer full programs online, using tools like virtual schools and virtual universities. This lets students learn from anywhere in the world.

Paced and self-paced models

Kaplan and Haenlein organize distance education into four types based on time and how many students are in the class. These include MOOCs (Massive Open Online Courses), which are open to everyone; SPOCs (Small Private Online Courses), which have limited spots; SMOCs (Synchronous Massive Online Courses), which need everyone online together but are open to many; and SSOCs (Synchronous Private Online Courses), which also need everyone online together but have limited spots.

Paced models follow a set schedule, like regular school. This helps with planning but might be too fast or slow for some students. Self-paced courses let students start and finish whenever they want. This offers flexibility but can sometimes lead to delays.

Benefits

Distance learning helps students who cannot always go to school in person. It offers flexible timing, which is good for people with busy lives or responsibilities. Students can take many different courses and learn from teachers and classmates all over the world. This can make education cheaper by saving money on travel and expensive books, as many books are now e-textbooks.

Students can learn at their own speed and review lessons when they need to. This can make them happier with their learning and help them do better. Distance learning also helps students with disabilities or illnesses join classes safely, sometimes using robot proxies to be in the classroom. It gives everyone equal access to education no matter where they live, how much money they have, or other factors, helping students stay in their hometowns and not have to move to big cities for school.

Criticism

Distance education can have some challenges that affect how well students learn. Common issues include distractions at home, unreliable technology, and the cost of programs. Students need good time management and self-discipline to succeed. They also need training to use the tools required for online learning.

Some students drop out of distance education programs more often than traditional classroom students. This can happen due to difficulties with language, time management, and study skills. While distance education offers many benefits, it also has some drawbacks. Not all courses, especially in fields like healthcare, can be fully online and often need some in-person interaction. Distance learning can also make it harder for teachers to evaluate students they never meet in person. Students may feel isolated from their peers and instructors. Cultural differences can also be challenging, as distance programs bring together students and teachers from many different backgrounds.

Assessments

Researchers have made tools to see how good distance education is. One tool, called the Distance Education Learning Environment Survey (DELES), checks things like help from teachers, how students talk to each other, and if learning feels real and interesting. Another method by Harnish and Reeves looks at training teachers, using technology, and making sure everyone gets the support they need. These tools help make sure distance learning works well for everyone.

Educational technology

The modern use of electronic educational technology, also called e-learning, helps students learn from far away. It uses information and communications technology instead of traditional mail to send lessons. Classes can happen live or at different times, creating a virtual classroom where students and teachers interact online.

One big challenge in distance learning is the distance between students and teachers, which can make learning harder. To fix this, schools use more talks, videos, and online tools to keep students and teachers connected.

Credentials

Main article: Online credentials for learning

Online credentials for learning are digital versions of paper certificates. They show skills or achievements earned through studying. While these credentials are becoming more common, some employers still wonder how well they are accepted. The growth of internet technologies has led to new types of digital credentials, such as digital badges, electronic passports, and massive open online courses (MOOCs). These are changing how we think about learning and achievement.