Educational professional development is a global concern. It is often characterised by event-delivery methods, though there are signs that other approaches are gaining favour. The authors stress the significance of non-formal learning, and the ways in which it can be promoted and enhanced within the activity systems within which teachers in higher…

This paper on adult informal learning is divided into four sections. Section 1 examines different conceptions of informal learning and the issues and limitations associated with alternative definitions of informal learning. Section 2 is a review of empirical research on the estimated extent, role, and outcomes of informal learning and posited…