Subdomain and Subdirectory are two normally confused terms. You may want to run multiple sites or want to run a test site and a live site. In all these cases the best thing to do is to create a subdomain. But if you wish to rank your website on Google from an SEO point of view, then creating a subdirectory will be your best bet as it is easy to set up.
Yes! You heard right Gamification engage Learners. Gamification elements are increasing day by day as the technology is increasing. Online learner expectations majorly are also increasing.LearnDash provides online courses with Gamification. It is the most reliable and effective plugin. This is the most trusted WordPress LMS plugin. Learndash provides online courses.