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11.
This introductory essay reviews the key contributions of David Teece's landmark paper “Profiting from Innovation” published in research policy in 1986. It summarises the contributions of each of the papers in the special issue. It then offers some perspectives on the key themes emerging from these papers, and on the broader challenges facing researchers, strategists and policymakers in the field of technology innovation today. 相似文献
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Although the principle of holography was conceived as long ago as 1947, interest was limited until the advent of the laser in 1960 made possible the off-axis holography widely used today. Since then holography has found many applications and become so well known outside the laboratory as to be a recognized art form. Within the last few years considerable progress has also been made in acoustic holography. 相似文献
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Julian Meyrick 《Cultural Trends》2017,26(2):107-124
In March 2013, after six years of consultation, an Australian Labor government launched the national cultural policy document, Creative Australia. In July 2013, a Coalition government was elected, Senator George Brandis became Minister for the Arts, and the policy was dumped. With it went cross-party consensus about funding rationales and measurement strategies, with disastrous consequences for the cultural sector. This cautionary tale of gaffes, pay-back and abrupt changes of direction, highlights the fragility of policy memory that condemns artists and arts managers to a never-ending reinvention of the evidentiary wheel. Our paper examines the problem of collective understanding (“world”) in cultural policy-making in Australia, exacerbated not only by the short-term electoral cycles which undermine long-term cultural outcome timescales, but by a fixation on what Hannah Arendt calls “the peculiar and ingenious replacement of common sense with strict logicality”. Evidence of value is only meaningful when it occurs in a policy memory that can fully avow it and respond in appropriate ways. Measurement methods are over-determined by epistemology and by experience. We argue that the balance between these determinants of effective cultural policy-making has been lost. An emphasis on numerical data – especially economic data – has forced arguments for culture into a decontextualised register of quantitative proof. Recent events in Australia suggest that different, more direct ways of engaging with cultural policy-making are required for the problem of collective understanding to be successfully assayed. 相似文献
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The current study compared changes in neuromuscular control between slackline training and the stabilization training elements of the FIFA 11+ programme. Twenty-five students in 2 groups performed a 12-unit training programme. The slackline training group (n?=?13) exclusively trained with a slackline. The stabilization training group (n?=?12) practised exercises as described in the second part of the FIFA 11+ programme. Improvements in balance were assessed using three tests for dynamic, quasi-static, and perturbed postural control: the star excursion balance test (SEBT), the closed-eye single-leg stance, and the MFT S3-Check. Both groups significantly improved the stability and sensorimotor index of the MFT S3-Check (p?<?.001), their range on the SEBT (p?<?.001), and the duration of closed-eye single-leg stance (p?<?.001). The group?×?training interaction was significant for the MFT S3-Check (stability index: p?=?.042; sensorimotor index: p?=?.004) and the SEBT (dominant leg: p?=?.003; averaged both legs: p?=?.016), with the slackline training group showing a larger training effect than the stabilization training group. The results of the present study suggest that slackline training offers similar – or better – improvements in neuromuscular control as the FIFA 11+ warm-up programme. If compliance with the FIFA 11+ programme is declining, then slacklining might offer an alternative approach to reach the training goals of improved sensorimotor control. 相似文献
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Lloyd Price 《Cultural and Social History》2017,14(2):201-217
During the nineteenth century, the British Raj launched a campaign to reduce the number of people killed annually by venomous snakes on the Indian subcontinent. Unlike its successful effort to cull large mammals, the colonial government was forced to abolish its bounty scheme in 1890 and instead seek to use sanitation to reduce interactions between humans and snakes. This article will assess this transition in policy as a means to understand how attitudes towards the governance of animals were shaped by cultural and ecological factors. It will be shown that during its inception, discourses of scientific governance statistically augmented perceptions of the threat posed by snakes, presenting them as a direct yet manageable danger within an anthropocentric cultural model. However, financial and practical limitations forced the government to recognise that the behaviour, seasonal patterns and territorial movements of snakes influenced the rate of mortality, and thus adjust its policy to acknowledge the experience of cohabitation in India’s diverse ecological contexts. 相似文献
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Maria Pampaka Julian Williams Graeme Hutcheson 《British Educational Research Journal》2012,38(6):1041-1071
Previously we showed how we measured pedagogy and revealed its association with learning outcomes of sixth‐form college mathematics students. In this project we followed a similar approach to the study of university transition. We particularly sought to identify the students’ perceptions of the transitional experience, and measure the association with learning outcomes. We drew on longitudinal surveys of students entering different programmes in five universities. Following them into their first year or so, allowed us to track their ‘disposition to complete the course’ and their ‘disposition to study more mathematics’, inter alia. We developed and validated two ‘fit‐for‐purpose’ measures of students’ perception of their transition, one we call ‘perception of the transitional gap/jump’ and one we call ‘degree of positive feeling about the transition’. We report some statistically and educationally significant associations between these and the students’ developing dispositions, and discuss the prospects for this approach to studying transition. 相似文献
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Bacca-Acosta Jorge Tejada Julian Fabregat Ramon Kinshuk Guevara Juan 《Educational technology research and development : ETR & D》2022,70(1):339-362
Educational technology research and development - Scaffolding is a mechanism for helping novice learners to solve a problem or complete a task that is beyond their current skill set. Prior research... 相似文献
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