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151.
Michael J. Kurtz Guenther Eichhorn Alberto Accomazzi Carolyn Grant Markus Demleitner Edwin Henneken Stephen S. Murray 《Information processing & management》2005,41(6):1395-1402
It has been shown (Lawrence, S. (2001). Online or invisible? Nature, 411, 521) that journal articles which have been posted without charge on the internet are more heavily cited than those which have not been. Using data from the NASA Astrophysics Data System (ads.harvard.edu) and from the ArXiv e-print archive at Cornell University (arXiv.org) we examine the causes of this effect. 相似文献
152.
Sherria L. Hoskins Stephen E. Newstead Ian Dennis 《Assessment & Evaluation in Higher Education》1997,22(3):317-328
The computerised records of a large university were analysed in an attempt to determine which variables served as predictors of degree performance. Age was a powerful predictor: mature students gained better degrees on average than younger students; and mature students with non‐traditional qualifications obtained the best degrees of all. Gender, year of graduation, and type of qualification were weak predictors of performance, but degree classifications were found to differ significantly across disciplines. The results are broadly consistent with previous studies, and suggest that opening access to mature students and to those with non‐traditional qualifications has not led to any diminution of standards. However, variations between disciplines and, in national statistics, between different years, suggest that steps may need to be taken to standardise degree classifications. 相似文献
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Kenneth R. Pugh W. Einar Mencl Annette R. Jenner Jun Ren Lee Leonard Katz Stephen J. Frost Sally E. Shaywitz Bennett A. Shaywitz 《Learning disabilities research & practice》2001,16(4):240-249
Converging evidence from a number of neuroimaging studies, including our own, suggest that fluent word identification in reading is related to the functional integrity of two left hemisphere posterior systems: a temporo-parietal system and a ventral occipito-temporal system. These posterior systems are functionally disrupted in developmental dyslexia. Reading disabled, relative to nonimpaired, readers demonstrate heightened reliance on both inferior frontal and right hemisphere posterior regions, presumably in compensation for the LH posterior difficulties. We propose a neurobiological account suggesting that for normally developing readers the temporo-parietal system predominates at first, and is associated with aspects of processing critical in learning to integrate orthography with phonological and lexical-semantic features of printed words. The occipito-temporal system, by contrast, constitutes a fast, late-developing, word-identification system that underlies fluent word recognition in skilled readers. 相似文献
156.
Stephen Billett 《International Journal of Educational Research》2008,47(4):232-240
This paper provides an account of the inter-psychological processes that constitute learning through work. It does this by drawing on deliberations about the relative contributions of the immediate social world (i.e., workplace setting) that individuals encounter and the personal premises for individuals’ learning. This account is realised through analyses of workers’ experiences of working and learning in both large and small enterprises. Together, these premises and their contributions are used to elaborate how learning through work proceeds as a process of relational interdependence between the affordance of the workplace and the engagement of workers. This relational process is evident in work of different kinds, from the labours of coalminers through to the entrepreneurial activities of small business operators. Instances of learning through work are elaborated through studies that identify how workplaces’ affordances—those that invite workers in particular ways to participate, access support and reward—are generated and projected. These contributions to engaging in and learning through work can be conceptualised as the immediate social contribution or experience that is shaped by cultural and situational factors and the social legacies that shape how individuals construe, engage in, and learn through those practices. It concludes by discussing issues related to both the inter-psychological process and outcomes (e.g., inter-subjectivity) arising from learning through work. 相似文献
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One approach to children’s rights in research is to adopt a methodology that focuses on eliciting children’s perspectives. Ensuring representative participation from all children allows a diversity of contexts to be reflected in the results, and points to ways in which improvements can be made in specific settings. In cultural contexts where participation in decision-making is not a traditional role for children, their viewpoints are likely to provide results that highlight differences between cultural norms and children’s rights, and can offer an important focus of dialogue among stakeholders. It is proposed that children’s rights can therefore become integral to the whole process of a quantitative research project. This paper describes such an approach used in a Pacific Islands study, which investigated the quality of schooling through a probability-based sample survey of 1560 children in the first three years of formal education in 55 schools in Vanuatu, the Solomon Islands and Kiribati. 相似文献
160.
Swee‐Kin Loke June Tordoff Michael Winikoff Jenny McDonald Peter Vlugter Stephen Duffull 《British journal of educational technology : journal of the Council for Educational Technology》2011,42(5):865-874
Several scholars contend that learning with computer games and simulations results in students thinking more like professionals. Bearing this goal in mind, we investigated how a group of pharmacy students learnt with an in‐house developed computer simulation, SimPharm. Adopting situated cognition as our theoretical lens, we conducted a case study involving 20 undergraduate students to tease out how they made meaning of a clinical case differently in two different contexts: a typical paper‐based workshop and one enabled by SimPharm. The data collected included audio recordings of classroom discourse, focus group interviews and class observations. The findings identified differences in four areas: framing of the problem; problem‐solving steps and tools used; sources and meaning of feedback; and conceptualisation of the patient. These four areas can serve as axes along which future evaluations of educational simulations can be carried out based on their affordances. 相似文献