Variations in article seeking and reading patterns of academics: What makes a difference?

Although scholarly articles play an important role in the work life of academics, specific patterns of seeking and reading scholarly articles vary. Subject discipline of the reader influences many patterns, including amount of reading, format of reading, and average time spent per reading. Faculty members in different disciplines exhibit quite distinct patterns of reading. Medical/health faculty read more than others and mainly for current awareness purposes, while engineering faculty spend more time on average per article reading, and they also read more for research. Other factors that influence some reading patterns include work responsibilities (weighted towards more teaching or more research), age (young faculty are more likely to read on-screen from the open Web) and productivity of the reader, and purpose of the reading (readings for research and writing are more likely to be from a library collection). The ability to predict scholarly article seeking and reading patterns will assist journal editors, publishers, and librarians design better, more targeted journal systems and services.     

Dual Pathways to Expression and Understanding: Canadian Coming-of-Age Graphic Novels

In this article, the authors examine three Canadian coming-of-age stories, written as graphic novels, and pay particular attention to how the images and print text come together in the telling of the narrative. This approach reinforces the notion that form and content cannot be separated in this medium. Drawing on examples from each of the graphic novels and the interviews with the graphic novelists who wrote them, the article explores the complexity of the coming-of-age theme in each graphic novel, as well as how print text and image converge to make meaning.     

Dietary supplements

For the athlete training hard, nutritional supplements are often seen as promoting adaptations to training, allowing more consistent and intensive training by promoting recovery between training sessions, reducing interruptions to training because of illness or injury, and enhancing competitive performance. Surveys show that the prevalence of supplement use is widespread among sportsmen and women, but the use of few of these products is supported by a sound research base and some may even be harmful to the athlete. Special sports foods, including energy bars and sports drinks, have a real role to play, and some protein supplements and meal replacements may also be useful in some circumstances. Where there is a demonstrated deficiency of an essential nutrient, an increased intake from food or from supplementation may help, but many athletes ignore the need for caution in supplement use and take supplements in doses that are not necessary or may even be harmful. Some supplements do offer the prospect of improved performance; these include creatine, caffeine, bicarbonate and, perhaps, a very few others. There is no evidence that prohormones such as androstenedione are effective in enhancing muscle mass or strength, and these prohormones may result in negative health consequences, as well as positive drug tests. Contamination of supplements that may cause an athlete to fail a doping test is widespread.     

Shoulder 3D range of motion and humerus rotation in two volleyball spike techniques: injury prevention and performance

Repetitive stresses and movements on the shoulder in the volleyball spike expose this joint to overuse injuries, bringing athletes to a career threatening injury. Assuming that specific spike techniques play an important role in injury risk, we compared the kinematic of the traditional (TT) and the alternative (AT) techniques in 21 elite athletes, evaluating their safety with respect to performance. Glenohumeral joint was set as the centre of an imaginary sphere, intersected by the distal end of the humerus at different angles. Shoulder range of motion and angular velocities were calculated and compared to the joint limits. Ball speed and jump height were also assessed. Results indicated the trajectory of the humerus to be different for the TT, with maximal flexion of the shoulder reduced by 10 degrees, and horizontal abduction 15 degrees higher. No difference was found for external rotation angles, while axial rotation velocities were significantly higher in AT, with a 5% higher ball speed. Results suggest AT as a potential preventive solution to shoulder chronic pathologies, reducing shoulder flexion during spiking. The proposed method allows visualisation of risks associated with different overhead manoeuvres, by depicting humerus angles and velocities with respect to joint limits in the same 3D space.     

Banking on Knowledge: The new knowledge projects of the World Bank

The World Bank was the first cooperation agency seriously to explore the implications for itself and its clients of the heightened role of knowledge in economic and institutional development that had become increasingly evident in OECD countries. Beginning with its president's decision in 1996 to become 'the Knowledge Bank', different elements within the Bank went on to elaborate a knowledge discourse, most notably within the World Development Report on Knowledge for Development (1998), as well as a whole series of 'knowledge projects' and 'knowledge-based initiatives'. The article examines some of the tensions and debates that are at the very heart of the Bank's desire to become a knowledge agency. Amongst these, some of the more salient are the implications of the new knowledge discourse for the Bank's changing priorities towards education; the trade-off between knowledge sharing for the improved efficiency of Bank operations versus knowledge development by the Bank's clients; and the use of information and communications technology to create a global knowledge hypermarket, called the Development Gateway.     

The Perplexed World of Russian Private Schools: Findings from field research

Based on field research conducted in 1997-98 in St Petersburg, Russia, this paper explores the contemporary status and viability of the postcommunist elementary and secondary private schools. Findings from in-depth qualitative interviews, observations and analysis of documents suggest that the Russian private schools find themselves in a perplexed and precarious situation. Although formally legalised, they operate amidst the anomic situation of legal contradictions. Financially unstable, they engage in a dual economy with heavy reliance on informal networks, sometimes criminal in nature. It is predicted that the current socioeconomic crisis will diminish the number and diversity of private schools. It is argued that private schools' survival depends on the stabilisation of the Russian economy, and political and legal protection of minority rights.     

High Quality Preschool Programs: What Would Vygotsky Say?

The paper considers the definition of high quality preschool from a Vygotskian perspective. Similarities and differences in the issues faced in Russia and those in the United States are discussed as background. Three major ideas are considered from the work of Vygotsky and of his students/colleagues, Daniel Elkonin and Alexander Zaporozhets. The first is the Cultural Historical paradigm as the basis for defining development, which emphasizes the importance of underlying cognitive and social-emotional competencies. The second is the idea of "Leading Activity" with dramatic play defined as the leading activity for preschool. The third is the idea of "amplification" or enrichment rather than acceleration of learning. The article ends with a definition of quality based on these three constructs.