This document summarizes core learning theories including constructivism, critical constructivism, social aspects of cognition, and dimensions of learning. It discusses key concepts like knowledge creation through socialization. The document then examines issues around integrating social media into higher education including how students experience learning, the role of student literacy, and how learning, literacy and social media shape each other. It outlines an action research study involving social learners and collection of data through questionnaires, blogs, discussions and reports. The study aims to understand social media use and issues in organizations through a participatory research approach.