Pat Murphy

Learn More
ÐAt the Open University (OU), the perception of computer assisted learning (CAL) is shifting from its current position as an optional extra in a battery of course components to that of a key teaching medium. This paper presents the authors' experiences of the evaluation of a range of current OU produced computer assisted learning materials, mainly but not(More)
i Foreword Science provides the foundation for credible decision-making. Only through adequate knowledge about the risks to human health and ecosystems, and innovative solutions to prevent pollution and reduce risk, can we continue to enjoy a high quality life. With a better understanding of environmental risks to people and ecosystems, the U.S.(More)
  • 1