Ashmount Research (1992) Email for details of the software. Later we changed to the Windows version of the same software, called PowWow, but at the time of the work reported here we used the DOS version.

Burnett, Andrew (1994) Computer-assisted creativity. In Peter Lloyd (ed.), Groupware in the 21st Century. London: Adamantine Press.

Garrison, D. R. (1992) Critical thinking and self-directed learning in adult education: an analysis of responsibility and control issues. Adult Education Quarterly, 42(3), 136-148.

Gibbs, G. & Jenkins, A. (1992) Teaching large classes in Higher Education. London: Kogan Page.

Henri, F. (1991) Computer conferencing and content analysis. In O'Malley, C. (Ed.) Computer Supported Collaborative Learning. Heidelberg: Springer-Verlag.

Newman, D. R., Webb, B. & Cochrane, C. (1995) How to measure critical thinking in face-to-face and computer supported seminars through content analysis, IPCT-J, 3(2), 56-77.

Webb, B, Newman, D. R. & Cochrane, C. (1994) Towards a methodology for evaluating the quality of student learning in a computer-mediated-conferencing environment. In Gibbs, G. (Ed.) Improving Student Learning: Theory and Practice. Oxford: Oxford Centre for Staff Development, Oxford Brookes University. 1st International Symposium Improving Student Learning: Theory and Practice, Warwick University, Sept. 1993.