Seminars and examinations:students' perceptions of the seminar in their examination revision strategy

Students’ performance in examinations is often weaker than in other forms of assessment. Yet it should not be assumed that examination technique is innate or skill based. Successful examination performance calls on students to synthesize information and to demonstrate academic competence. Successful academic performance is primarily concerned with articulatory principles of subject formation and appropriation. However, research into seminars, lectures and examination performances mostly seek to establish a relationship between ‘performance’ and ‘potential’, with much attention focused discretely upon either organizational considerations or the reluctant learner. By emphasizing the social construction of learning situations, this project locates the learning process within a notion of collective social experiences and mutual cooperation. In the broader sense it is interested in questions of meaning and understanding and the process by which concepts are constructed and understood. This process depends on ‘ritualization’, ‘participation frameworks’ and ‘embedding’ (Goffman, 1981). Some students experience difficulties in participating in the ritualized behaviour, which may affect their academic development. By seeking to investigate students’ perception of how they use seminars to develop their academic expertise, this project seeks to contribute to our understanding of the learning process, in particular, the relationship between students’ participation in the examination process and assessment strategies.

Belief revision and small loops in Gallager-type error-correcting codes

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Contract law concentrate:law revision and study guide

Contract Law Concentrate is a high quality revision guide which covers the main topics found on undergraduate courses. The clear, succinct coverage of key legal points within a specific topic area, including key cases, enables students to quickly grasp the fundamental principles of Contract law. Written by Jill Poole, an experienced teacher and examiner and author of Textbook on Contract Law and Casebook on Contract law. The book focuses on the needs of students to pass their exams with a number of pedagogical features which help with the preparation for exams and suggest ways to improve marks. Endorsed by students and lecturers for level of coverage, accuracy and exam advice. Online Resource Centre Interactive flashcards Glossary Exam and revision guidance.

Serum procalcitonin, interleukin-6, soluble intercellular adhesin molecule-1 and IgG to short-chain exocellular lipoteichoic acid as predictors of infection in total joint prosthesis revision

The diagnosis of prosthetic joint infection and its differentiation from aseptic loosening remains problematic. The definitive laboratory diagnostic test is the recovery of identical infectious agents from multiple intraoperative tissue samples; however, interpretation of positive cultures is often complex as infection is frequently associated with low numbers of commensal microorganisms, in particular the coagulase-negative staphylococci (CNS). In this investigation, the value of serum procalcitonin (PCT), interleukin-6 (IL-6) and soluble intercellular adhesion molecule-1 (sICAM-1) as predictors of infection in revision hip replacement surgery is assessed. Furthermore, the diagnostic value of serum IgG to short-chain exocellular lipoteichoic acid (sce-LTA) is assessed in patients with infection due to CNS. Presurgical levels of conventional serum markers of infection including C-reactive protein (CRP), erythrocyte sedimentation rate (ESR) and white blood cell count (WBC) is also established. Forty-six patients undergoing revision hip surgery were recruited with a presumptive clinical diagnosis of either septic (16 patients) or aseptic loosening (30 patients). The diagnosis was confirmed microbiologically and levels of serum markers were determined. Serum levels of IL-6 and sICAM-1 were significantly raised in patients with septic loosening (P=0.001 and P=0.0002, respectively). Serum IgG to sce-LTA was elevated in three out of four patients with infection due to CNS. In contrast, PCT was not found to be of value in differentiating septic and aseptic loosening. Furthermore, CRP, ESR and WBC were significantly higher (P=0.0001, P=0.0001 and P=0.003, respectively) in patients with septic loosening. Serum levels of IL-6, sICAM-1 and IgG to sce-LTA may provide additional information to facilitate the diagnosis of prosthetic joint infection.