In my previous blog on PLE, I posit that PLEs require a certain level of maturity and discernment in order to be useful. PLEs will only be a web of information sources in the hands of a novice. A more discerning individual can, on his/her own, recognize that connections are not the end-all, but rather, there are levels and layers to these connections; that some are more useful than others, and some are more prominent than others.
In Adult Learning, the audience is usually more mature, but at the same time, they lack the tool to understand the learning landscape, particularly those involving the internet (unlike that of the digital natives). This is when PLEs become a very important tool for them to map their resources of learning - be they virtual resources or physical ones.
I suppose that my argument here is that teaching Adult Learners (and in most cases, discerning young ones too) to reflect on their learning landscape through imaging their own individual PLE and writing it down is a very powerful tool for learning. It empowers the adult learner as they begin to navigate all the available learning resources at their disposal.