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This monograph, addressed to higher education teachers, concerns learning in a Web 2.0 world, together with new, open forms of assessment and quality development. I find interesting the rich chapters on quality and assessment but less convincing the initial analysis and classification of Web 2.0 learning environments and landscapes. If you are likely to find this book relevant to you, I advise that you will probably find only parts of interest or use. Giuliana Dettori  相似文献   
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Gemelli  Giuliana 《Minerva》2003,41(2):115-132
This paper analyses the life and work of the historian Frederic C. Lane, Assistant Director of the Social Sciences for the Rockefeller Foundation in Europe, 1951–1954. During this period, Lane worked in close contact with Joseph Willits – head of the Social Sciences Division – and contributed to the definition of Rockefeller policies towards Europe during an early stage of the Cold War.  相似文献   
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Inter- and intra-firm effects in the diffusion of new process technology   总被引:1,自引:0,他引:1  
Using primarily the example of Computerised Numerically Controlled Machine Tools (CNC) in the UK metalworking and engineering industry, it is shown that, even many years after the date of first use of a new technology, although the larger proportion of firms may be using that technology, because the extent of intra-firm diffusion is limited, the proportion of total industry output produced on that technology may be quite small. Using backward projection techniques it is further shown that intra-firm diffusion tends to lag behind inter-firm diffusion over the whole of the diffusion process and inter-firm diffusion patterns and extent may thus be poor indicators of overall diffusion. Although intra-firm diffusion is therefore crucial to the understanding of overall diffusion patterns the existing literature relating to it has severe limitations and there are no associated policy results. It is argued that much greater emphasis should be placed on intra-firm issues in future diffusion research. It is also suggested that discussions of intra-firm policy could usefully proceed within the context of already established general diffusion policy principles.  相似文献   
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A person-oriented approach was applied to the study of early adolescents’ learning orientations to identify different profiles and their association with school achievement. A total of 244 middle-school students (male: 128; female: 116; M-age ± SD = 12.51 ± .93) completed a self-report questionnaire to explore cognitive, metacognitive, and affective dimensions of learning orientations. School achievements were collected in a range of school subjects. Cluster analyses and one-way MANOVA were carried out to verify the existence of profiles. Chi-square tests were used to test the association between profiles of learning orientations and school achievement. The results showed two profiles differently associated with school achievement: students “Dragged by the current” (Profile 1) showed low school achievement across school subjects, meanwhile students “At the helm” (Profile 2) reached excellent school achievement. In promoting middle-school students’ achievement, it is important for teachers to consider students’ profiles of learning orientations.

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