As elearning becomes more popular, it is opening up to an increasing number and diversity of cohorts of learners. To maximize everyone's chances of success and reduce inequalities along their learning journey, instructional designers should always take advantage of the principles of Universal Design for Learning (UDL).
Ergonomics refers both to the field of study and its application whose purpose is to make our life easier. To be more precise, this discipline tries to understand and optimize, in human-system interrelations, the well-being and efficiency of humans as well as the performance of systems.
Elearning does not automatically make for better learning, nor does it necessarily guarantee superior learning outcomes. Many scholars have observed that a considerable amount of online learning in higher education has had but a mediocre impact on learner achievement.