Dimensionality and dynamics in the behavior of C. elegans

A major challenge in analyzing animal behavior is to discover some underlying simplicity in complex motor actions. Here we show that the space of shapes adopted by the nematode C. elegans is surprisingly low dimensional, with just four dimensions accounting for 95% of the shape variance, and we partially reconstruct "equations of motion" for the dynamics in this space. These dynamics have multiple attractors, and we find that the worm visits these in a rapid and almost completely deterministic response to weak thermal stimuli. Stimulus-dependent correlations among the different modes suggest that one can generate more reliable behaviors by synchronizing stimuli to the state of the worm in shape space. We confirm this prediction, effectively "steering" the worm in real time.Comment: 9 pages, 6 figures, minor correction

Law in social work education: reviewing the evidence on teaching, learning and assessment

This paper presents the findings from a systemic review of knowledge relating to current practice in the teaching, learning and assessment of law in social work education. The research comprised an internationally conducted systematic review of the literature, together with a survey of current education practice in the four countries of the UK. Two consultation events sought the views of a range of stakeholders, including the perspectives of service users and carers. Set in the context of debates about the relationship between law and social work practice, this paper identifies the common themes emerging from the review and offers an analysis of key findings, together with priorities for future directions in education practice

Monitoring for a sustainable tourism transition

This book considers how monitoring using indicators can assist tourism to make such a sustainability transition

Monitoring for a sustainable tourism transition

This book considers how monitoring using indicators can assist tourism to make such a sustainability transition

Monitoring for a sustainable tourism transition: The challenge of developing and using indicators

Sustainable tourism is not a static target, but a dynamic process of change, a transition. This book considers how monitoring using indicators can assist tourism to make such a sustainability transition. It encourages the reader to view tourism from a broad, interdisciplinary perspective and draws on material from a wide range of sources. The book explains why monitoring is important for different groups of stakeholders; public and private sector, NGOs and communities. It also examines important monitoring considerations such as what and where to measure, how much will monitoring cost and how the data can be presented. The book puts particular emphasis on indicator use and implementation. It highlights the process and techniques to develop and use indicators and then provides clear and detailed examples of monitoring in practice around the globe at different geographic scales. © G.A. Miller and L. Twining-Ward 2005. All rights reserved

Monitoring for a sustainable tourism transition: The challenge of developing and using indicators

Sustainable tourism is not a static target, but a dynamic process of change, a transition. This book considers how monitoring using indicators can assist tourism to make such a sustainability transition. It encourages the reader to view tourism from a broad, interdisciplinary perspective and draws on material from a wide range of sources. The book explains why monitoring is important for different groups of stakeholders; public and private sector, NGOs and communities. It also examines important monitoring considerations such as what and where to measure, how much will monitoring cost and how the data can be presented. The book puts particular emphasis on indicator use and implementation. It highlights the process and techniques to develop and use indicators and then provides clear and detailed examples of monitoring in practice around the globe at different geographic scales. © G.A. Miller and L. Twining-Ward 2005. All rights reserved