排序方式： 共有86条查询结果，搜索用时 15 毫秒
61.
Timothy C. Bates Anne Castles Michelle Luciano Margaret J. Wright Max Coltheart Nicholas G. Martin 《Reading and writing》2007,20(1-2):147-171
We develop and test a dual-route model of genetic effects on reading aloud and spelling, based on irregular and non-word reading
and spelling performance assessed in 1382 monozygotic and dizygotic twins. As in earlier research, most of the variance in
reading was due to genetic effects. However, there were three more specific conclusions: the first was that most of the genetic
effect is common to both regular and irregular reading. In addition to this common variance evidence was found for distinct
genes influencing the acquisition of a lexicon of stored words, and additional genetic effects influencing the acquisition
of grapheme–phoneme correspondence rules. The third conclusion, from a combined model of reading and spelling, is that reading
and spelling have a common genetic basis. Models that did not distinguish lexical and non-lexical performance fit significantly
worse than dual route genetic models. An implication of the research is that models of reading, whether connectionist or dual-route,
must allow for the genetic independence of neurological processes underlying the decoding of non-words and irregular words. 相似文献
62.
63.
Promoting Inclusion Via Cross‐Group Friendship: The Mediating Role of Change in Trust and Sympathy 
下载免费PDF全文
下载免费PDF全文 Jeanine Grütter Luciano Gasser Antonio Zuffianò Bertolt Meyer 《Child development》2018,89(4):e414-e430
To understand the conditions fostering positive outcomes of inclusive schooling, this two‐wave study examined the role of individual change in trust and sympathy for adolescents' cross‐group friendships and inclusive attitudes toward students with low academic achievement. Cross‐group friendships, intergroup trust, intergroup sympathy, and inclusive attitudes were obtained from surveys completed by 1,122 Swiss adolescents (Mage T1 = 11.54 years, Mage T2 = 12.58 years) from 61 school classes. Results from a parallel latent change score model revealed that the number of cross‐group friendships positively related to individual change in trust and sympathy; this growing trust and sympathy in turn predicted adolescents' inclusive attitudes. These findings are discussed regarding theories of intergroup contact and inclusive schooling. 相似文献
64.
Luciano Floridi 《Ethics and Information Technology》2006,8(3):109-119
In this article, I summarise the ontological theory of informational privacy (an approach based on information ethics) and then discuss four types of interesting challenges confronting any theory of informational privacy: (1) parochial ontologies and non-Western approaches to informational privacy; (2) individualism and the anthropology of informational privacy; (3) the scope and limits of informational privacy; and (4) public, passive and active informational privacy. I argue that the ontological theory of informational privacy can cope with such challenges fairly successfully. In the conclusion, I discuss some of the work that lies ahead. 相似文献
65.
The paper outlines a new interpretation of informational privacy and of its moral value. The main theses defended are: (a)
informational privacy is a function of the ontological friction in the infosphere, that is, of the forces that oppose the
information flow within the space of information; (b) digital ICTs (information and communication technologies) affect the
ontological friction by changing the nature of the infosphere (re-ontologization); (c) digital ICTs can therefore both decrease
and protect informational privacy but, most importantly, they can also alter its nature and hence our understanding and appreciation
of it; (d) a change in our ontological perspective, brought about by digital ICTs, suggests considering each person as being
constituted by his or her information and hence regarding a breach of one’s informational privacy as a form of aggression
towards one’s personal identity. 相似文献
66.
The paper investigates the ethics of information transparency (henceforth transparency). It argues that transparency is not
an ethical principle in itself but a pro-ethical condition for enabling or impairing other ethical practices or principles.
A new definition of transparency is offered in order to take into account the dynamics of information production and the differences
between data and information. It is then argued that the proposed definition provides a better understanding of what sort
of information should be disclosed and what sort of information should be used in order to implement and make effective the
ethical practices and principles to which an organisation is committed. The concepts of “heterogeneous organisation” and “autonomous
computational artefact” are further defined in order to clarify the ethical implications of the technology used in implementing
information transparency. It is argued that explicit ethical designs, which describe how ethical principles are embedded into
the practice of software design, would represent valuable information that could be disclosed by organisations in order to
support their ethical standing. 相似文献
67.
68.
69.
Luciano Kay 《Minerva》2012,50(2):191-196
Inducement prizes have been long used to stimulate individuals and groups to accomplish diverse goals. Lately, governments have become more and more interested in these prizes and sought to include this kind of incentives within the set of policy tools available to promote science, technology, and innovation. To date, however, there has been little empirically-based scientific knowledge on how to design, manage, and evaluate innovation prizes. This note discusses aspects of the prize phenomenon and the opportunities and challenges related with the use of innovation prizes as a government policy instrument. Compared to other incentive mechanisms, prizes are likely to present advantages to, for example, accelerate the development and commercialization of technologies that are held back for diverse reasons and help to leverage public money with external ideas, collaborative efforts, and the participation of diverse individuals and organizations. Still, despite these advantages and other interesting features of prizes, there are key questions that policy-makers and scholars must address to better understand this kind of incentives and further improve prize designs and implementations before governments move forward to a more widespread use of innovation prizes in science and technology policies. 相似文献
70.
Beatriz Trinchão Andrade Olga Regina Pereira Bellon Luciano Silva Alexandre Vrubel 《Journal of Cultural Heritage》2012,13(1):28-39
Three-dimensional (3D) digital preservation aims at generating 3D models of objects that have cultural or scientific value. It allows realistic visualization of objects through virtual museums or scientific applications, and the restoration of the preserved object in case of natural wear or accidents. This work contributes to this research area by presenting a method to improve color texture quality of 3D models obtained from color and depth images of a laser scanner. Although this device offers precise depth information, the resulting color information is still poor and limits the generation of realistic textures. Our approach is to capture photographs of the object with a high-resolution digital camera and use them to generate a new color texture for the 3D model. Our work proposes a practical technique, easy to replicate, to generate high quality textures for 3D models from photographs. The method is composed by three main steps: (1) calibration of the image acquisition devices; (2) data acquisition; and (3) texture generation. In this paper, we detail our color texture generation method and apply it on the digital preservation of many artworks made by native Brazilians (indians) from the Wauja and Karaja communities. These indigenous communities are acknowledged as great ceramic artists, each bearing their own main themes, using a very rich symbolism in their paintings. Their artworks represent important aspects of the native South American culture and their digital preservation is motivated by three main reasons: (1) their fragility; (2) the paintings loose their original appearance with time; and (3) the possibility of extinction of these communities. We present several results of preserved artworks with enhanced quality realistic texture maps. Also, we present a methodology to analyze the quality and accuracy of texture maps. The resulting 3D models can be visualized through a tool we developed to support the virtual exhibit of 3D preserved heritage. 相似文献