Our brains work best at certain times of the day.

Giving learners the ability to learn anytime, anywhere with eLearning courses has its own unique set of advantages (What BYOD Means for e-Learning). One of the most significant advantages is the opportunity to tap into the power of our brains at times of peak efficiency, such as just after taking a nap or when first waking up in the morning (The Impact of Tiredness and Fatigue on Learning). A study conducted by German researchers found that quick naps could allow a learner's brain to acquire and retain information more effectively [4]. During the study two groups of participants memorized cards that contained illustrations. Then, they asked the first group to take a nap, and the second to remain awake during a 40 minute break.After the 40 minutes had passed, they had the participants memorize another set of illustrated cards. Those who took a nap during the break remembered roughly 85% of the images and patterns, while those who stayed awake only recalled 60%. It is believed that napping allows information to be moved to the brain's long-term memory storage centers, leading to improved data retention. Therefore, when creating your eLearning course, keep in mind that flexible class or module schedules will allow your students to learn more efficiently and actually retain the information you are providing.

Very true .

Very true unfortunately Nigerian schools do not allow such. They only see it as laziness