Pathogenicity and other genomic islands in plant pathogenic bacteria

Pathogenicity islands (PAIs) were first described in uropathogenic E. coli. They are now defined as regions of DNA that contain virulence genes and are present in the genome of pathogenic strains, but absent from or only rarely present in non-pathogenic variants of the same or related strains. Other features include a variable G+C content, distinct boundaries from the rest of the genome and the presence of genes related to mobile elements such as insertion sequences, integrases and transposases. Although PAIs have now been described in a wide range of both plant and animal pathogens it has become evident that the general features of PAIs are displayed by a number of regions of DNA with functions other than pathogenicity, such as symbiosis and antibiotic resistance, and the general term genomic islands has been adopted. This review will describe a range of genomic islands in plant pathogenic bacteria including those that carry effector genes, phytotoxins and the type III protein secretion cluster. The review will also consider some medically important bacteria in order to discuss the range, acquisition and stabilization of genomic islands.

Haldane's Mackindergarten: a radical experiment in British military education

This article critically evaluates a course that was conceived and run at the LSE by Sir Halford Mackinder for officers of the Britsh Army between 1907 and 1932.There is an examination of the nature of the syllabus,the aims and objectives of this course.An explanation is also given as to why the army cut it seven years before the outbreak of the Second World War.

Coping with linguistic challenges in UK higher education: the use of strategies by Chinese research students

The present study sets out to examine the strategies used by Chinese learners in a predominantly naturalistic environment and how such learner strategy use relates to their proficiency in the second language. Data were collected from four Chinese research students in the UK using semi-structured interviews. Their proficiency in English was assessed with an oral interview and a listening test. The main findings from this study are that the learners used a wide range of strategies overall, including metacognitive, cognitive, social/affective and compensation strategies. The majority of the commonly reported strategies were metacognitive strategies, suggesting that the learners were self-directed and attempting to manage their own learning in an informal context. They also showed idiosyncrasies in their use of learner strategies. Attempts to explain the learners’ strategy use in relation to their levels of proficiency in English and contextual factors, as well as several other factors, are offered. Implications for target-country institutions in terms of the provision of support to Chinese students are discussed.

Exploring identities and cultures in inter-professional education and collaborative professional practice

Although the concept of multi-agency working has been pursued and adopted as the most appropriate way to improve child care provision and health workforces in recent years, both in the UK and more globally, research suggests that participation in such work can be problematic. This article examines current developments in inter-professional education and collaborative professional practice. Drawing on desk research across the fields of Education, Health and Social Care, it applies a critical lens to re-examine inter-professional working using well-established concepts of profession, identity, culture, career, and training/work transitions. The article uses theoretical hooks to look for similarities and differences in the promotion of inter-professionality across the Education, Health and Social Care sectors, alongside those which occur within each. It looks towards a re-invigoration of knowledge creation and application through research. This is viewed as especially urgent in times of fragmentation, transformation, and arguably, disintegration, in the services its professional and academic educators and workers seek to serve.

The impact of overseas training on curriculum innovation and change in English language education in Western China

This article assesses the impact of a UK-based professional development programme on curriculum innovation and change in English Language Education (ELE) in Western China. Based on interviews, focus group discussions and observation of a total of 48 English teachers who had participated in an overseas professional development programme influenced by modern approaches to education and ELE, and 9 of their colleagues who had not taken part, it assesses the uptake of new approaches on teachers’ return to China. Interviews with 10 senior managers provided supplementary data. Using Diffusion of Innovations Theory as the conceptual framework, we examine those aspects of the Chinese situation that are supportive of change and those that constrain innovation. We offer evidence of innovation in classroom practice on the part of returnees and ‘reinvention’ of the innovation to ensure a better fit with local needs. The key role of course participants as opinion leaders in the diffusion of new ideas is also explored. We conclude that the selective uptake of this innovation is under way and likely to be sustained against a background of continued curriculum reform in China.

The future of bioscience fieldwork in UK higher education

Fieldwork is an important and often enjoyable part of learning in Bioscience degree courses, however it is unclear how the recent reforms to Higher Education (HE) may impact the future funding of outdoor learning. This paper reports on the findings from a recent survey of 30 HE Bioscience practitioners from across the UK. Their current level of fieldwork provision and factors affecting this provision in the future were explored. The data showed that the level of fieldwork had remained similar over the past five years and this was set to remain so over the next academic year and also into the next five years (when it may even increase). Funding of fieldwork was under review in most institutions due to the increase in student tuition fees and it was found that in some cases the cost of compulsory fieldwork will be subsumed within the overall course fee. Many influencing factors were discussed, but the most frequently raised topics were that of the development of employability skills during fieldwork and its importance in attracting and retaining students. Both topics are high on the agenda of HE institutions going forward into the new funding model, suggesting that fieldwork will remain a central part of the Bioscience curriculum.