Performance overcome barriers participatory learning PLE (Personal Learning Environment) projectresultaten QMPP project PKM RIA Practices proficiency peer production risk groups Resource Based Learning (RBL) Patient primary education peer review samenwerking program PLE quality rollenspelen Practice rol of teachers P2P Schome Park Research reflective learners recycling re-use creative material portfolio pedagogy Schommunity peer-to-peer education scaffolding process personal learning environments policy-making Platform prom dresses organizational learning School personalised learning psychology Personal Learning Environment PDP Participation portal parents repositories organizational culture