Abstract: Electronic arrangement comprising at least one electronic device or a system of multiple at least functionally connected electronic devices, comprising data repository configured to store digital online course material for distance learning, provided by a plurality of content providers, said digital course material encompassing course content divided into a plurality of different learning objectives, said digital course material being further arranged into a plurality of separately accessible digital data ensembles each of which addressing a learning objective of said plurality, wherein each learning objective of said plurality is covered by at least one of the plurality of ensembles, and wherein at least one learning objective of said plurality, optionally each learning objective of said plurality, is covered by multiple alternative data ensembles of the plurality of ensembles, online platform configured to provide online access to a plurality of users regarding said stored digital course material including