“Designing a Dual Layer cMOOC/xMOOC” is probably the first attempt to document the learner pathways model that was conceptualized in a DesignJam for DALMOOC in 2014. The original name for the idea was “dual layer,” but since that term implies hierarchy, it was soon abandoned. The evolution of these ideas will be documented here. The overall idea pulls on a lot of existing ideas, so this initial blog post became a series of posts as we tried to flesh out the idea. Some of these ideas stuck, others did not. The diagram that was created for this blog post basically contains the idea in a nutshell.