Student-produced podcasts as an assessment tool: an example from Geomorphology

The emergence of user-friendly technologies has made podcasting an accessible learning tool in undergraduate teaching. In a geomorphology course, student-produced podcasts were used as part of the assessment in 2008-2010. Student groups constructed radio shows aimed at a general audience to interpret and communicate geomorphological data within the context of relevant social and environmental issues. Questionnaire results suggest that the novel format engaged students, and promoted group working, IT, language and oral communication skills, and a deeper understanding of the context of geomorphic data. For teachers, podcasting technology offers efficient teaching of oral communication, with opportunities for distance and self-directed learning

Poems

APPEASEMENT for Jay anta Mahapatra, IN MENTON AFTER EACLALS AT NICE for Andy Gur

Diversifying assessment across the ‘Two Cultures’: student-produced podcasts in Geography

Since 2008, following growing collective interest in learning technologies and pedagogy, Geography and History departments at Northumbria and Newcastle Universities have successfully incorporated student-generated podcasting into a mixture of science, humanities and social science modules across all undergraduate levels. This paper presents a number of innovative examples using this approach, with the aim of promoting student creativity and analytical skills in ways different from traditional report- or essay-based assessments. It goes on to consider some of the advantages and challenges of this alternative assessment mode, from both student and tutor perspectives, across the science-humanities divide

Sustainability and reflexive governance : Introduction

First published by Edward Elgar publishing house http://www.e-elgar.co.uk/: Voß, Jan-Peter ; Kemp, René: Sustainability and reflexive governance : introduction. - In: Voß, Jan-Peter ; Bauknecht, Dierk and Kemp, René: Reflexive governance for sustainable development. - Cheltenham : Edward Elgar, 2006. - ISBN: 978-1-84542-582-1. - pp. 3–30

Characterization of the human omega-oxidation pathway for omega-hydroxy-very-long-chain fatty acids

Very-long-chain fatty acids (VLCFAs) have long been known to be degraded exclusively in peroxisomes via beta-oxidation. A defect in peroxisomal beta-oxidation results in elevated levels of VLCFAs and is associated with the most frequent inherited disorder of the central nervous system white matter, X-linked adrenoleukodystrophy. Recently, we demonstrated that VLCFAs can also undergo omega-oxidation, which may provide an alternative route for the breakdown of VLCFAs. The omega-oxidation of VLCFA is initiated by CYP4F2 and CYP4F3B, which produce omega-hydroxy-VLCFAs. In this article, we characterized the enzymes involved in the formation of very-long-chain dicarboxylic acids from omega-hydroxy-VLCFAs. We demonstrate that very-long-chain dicarboxylic acids are produced via two independent pathways. The first is mediated by an as yet unidentified, microsomal NAD(+)-dependent alcohol dehydrogenase and fatty aldehyde dehydrogenase, which is encoded by the ALDH3A2 gene and is deficient in patients with Sjogren-Larsson syndrome. The second pathway involves the NADPH-dependent hydroxylation of omega-hydroxy-VLCFAs by CYP4F2, CYP4F3B, or CYP4F3A. Enzyme kinetic studies show that oxidation of omega-hydroxy-VLCFAs occurs predominantly via the NAD(+)-dependent route. Overall, our data demonstrate that in humans all enzymes are present for the complete conversion of VLCFAs to their corresponding very-long-chain dicarboxylic acids

Reflexive governance : A view on an emerging path

First published by Edward Elgar publishing house http://www.e-elgar.co.uk/: Voß, Jan-Peter ; Kemp, René and Bauknecht, Dierk: Reflexive governance : a view on an emerging path. - In: Voß, Jan-Peter ; Bauknecht, Dierk and Kemp, René: Reflexive governance for sustainable development. - Cheltenham : Edward Elgar, 2006. - ISBN: 978-1-84542-582-1. - pp. 419–437

Transition management as a model for managing processes of co-evolution towards sustainable development

Sustainable development requires changes in socio-technical systems and wider societal change - in beliefs, values and governance that co-evolve with technology changes. In this article we present a practical model for managing processes of co-evolution: transition management. Transition management is a multilevel model of governance which shapes processes of co-evolution using visions, transition experiments and cycles of learning and adaptation. Transition management helps societies to transform themselves in a gradual, reflexive way through guided processes of variation and selection, the outcomes of which are stepping stones for further change. It shows that societies can break free from existing practices and technologies, by engaging in co-evolutionary steering. This is illustrated by the Dutch waste management transition. Perhaps transition management constitutes the third way that policy scientists have been looking for all the time, combining the advantages of incrementalism (based on mutual adaptation) with the advantages of planning (based on long-term objectives)