You can encourage them by breaking the eLearning course into smaller modules or milestones, complete with short - term goals. (growthengineering.co.uk)
Would having larger courses packaged in smaller modules help increase adoption and completion rates for your eLearning? (elearningindustry.com)
Many research teams have previously suggested assembling large space telescopes from smaller modules, with examples ranging from 30 to 100 meters in diameter. (insidescience.org)