Social Media Tools and Platforms in Learning Environments Rutilius Taurus Aemilianus Schriftsteller und kulturhistorisch interessiertes Mitglied 9783642096402 Schriftsteller und kulturhistorisch interessiertes Mitglied des "Magischen Zirkels" entfaltet einen bunten Bilderbogen nostalgischer Überraschungen The point at which children start to discover the morphological structure of their language and the speed with which they develop inflectional distinctions of lexical items has been found to be dependent on the morphological richness of the input language on the paradigmatic as well as the syntagmatic axis of linguistic structure how learning can be integrated in a distributed and ubiquitous social computing environment Online social media have transformed the face of human interaction in the 21st century