Information Technology · Ch 4 — IT Applications
Advantages and Limitations of E-Learning
6
Advantages and Limitations of E-Learning
6. Advantages and Limitations of E-Learning
E-Learning has grown rapidly, but a good student should be able to weigh both what it does well and where it falls short, rather than praising it uncritically.
Advantages of e-Learning.
- Flexibility of time and place. Learners can study from home or anywhere, at hours that suit them, which is a great help to working people, distant learners and those with other commitments.
- Self-paced learning. In its asynchronous forms the learner can go at their own speed, pausing and repeating difficult parts as often as needed — something a fixed classroom pace cannot offer.
- Wider access and reach. Good teaching and quality content can reach learners in remote areas and in large numbers, well beyond the capacity of any single physical classroom.
- Cost saving. It can reduce spending on travel, physical classrooms, printed books and, for institutions, on running large campuses; much content, including MOOCs, is free or low-cost.
- Rich, engaging content. The use of video, audio, animation and interactive quizzes can explain ideas more vividly than text alone and keep learners engaged.
- Consistency and reusability. The same high-quality lesson can be delivered identically to everyone and reused many times, and recorded content is available for revision.
- Immediate feedback and tracking. Online tests can be marked instantly, and an LMS records progress, helping both learner and teacher see how the learning is going.
- Environment-friendly. Less paper and less travel mean e-Learning is more environment-friendly than fully paper-based classroom study.
Limitations of e-Learning.
- Dependence on technology and internet. E-Learning needs a computer or device, electricity and reliable internet; where these are missing or of poor quality, it simply cannot work well — a serious problem in many rural areas (part of the wider digital divide).
- The digital divide. Learners who cannot afford devices or connectivity, or who lack the skills to use them, are left behind, so e-Learning can widen the gap between the better-off and the disadvantaged.
- Lack of face-to-face interaction. The personal contact between teacher and student, and among classmates, is reduced; learners may feel isolated, and subtle guidance and encouragement are harder to give online.
- Needs self-discipline and motivation. Because no one is physically present to supervise, learners who lack self-motivation may fall behind, delay their studies or drop out.
- Limited for practical and skill subjects. Subjects needing hands-on practice, laboratory work or physical skills are hard to teach fully online.
- Health concerns. Long hours at a screen can cause eye strain, fatigue, and posture and other health problems if not managed with breaks.
- Quality and reliability of content. A great deal of online material is of uneven quality, and learners must judge which sources are trustworthy. …
Definition 1Digital Divide
The gap between those who have access to computers, the internet and the skills to use them and those who do not; it can cause e-Learning to leave dis …
Definition 2Self-paced Learning
Learning in which the learner alone controls the speed, pausing and repeating material as needed — a key advantage of as …