A word cloud is a special visualization of text in which the more frequently used words are effectively highlighted by occupying more prominence in the representation. We have used Wordle to produce word-cloud analyses of the spoken and written responses of informants in two research projects. The product demonstrates a fast and visually rich way…

With growing international interest in diversifying sites for pedagogical work within the doctorate, doctoral programmes of different kinds are being developed in different disciplinary, institutional and national settings. However, little is known about how the pedagogical work of these programmes is designed and enacted, and with what effects.…

This article provides a personal perspective about the development of the seminal papers associated with the Community of Inquiry Framework. The framework and its construction are described. The main part of the paper explores the evolution of the framework and its associated methodology. Finally, research associated with the validation of the…

Theoretical foundation of Response mechanisms in networks of online learners are revealed by Statistical Analysis of p* Markov Models for the Networks. Our comparative analysis of two networks shows that the minimal-effort hunt-for-social-capital mechanism controls a major behavior of both networks: negative tendency to respond. Differences in…