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61.
Patricia Wastiau Roger Blamire Caroline Kearney Valerie Quittre Eva Van de Gaer Christian Monseur 《European Journal of Education》2013,48(1):11-27
The Survey of Schools: ICT in education commissioned in 2011 by the European Commission took place between January 2011 and November 2012, with data collection in autumn 2011. This article presents the main findings of the Survey based on over 190,000 questionnaire answers from students, teachers and head teachers in primary, lower and upper secondary schools randomly sampled. The article details the analytical framework design and the survey methodology implemented. It then presents the main ‘state of the art’ indicators that have been built, concerning ICT infrastructure and access to it, frequency of students' ICT based activities during lessons, level of teachers' and students' confidence in their digital competences, their opinion about using ICT for teaching and learning, and the school strategies to support ICT integration in teaching and learning. The article also presents the main findings of the exploratory part of the analysis, introducing the concepts of digitally supportive school, digitally confident and supportive teacher and digitally confident and supportive student, estimating their respective proportion at EU level on average and by country and investigating whether high percentage of digitally supportive schools include high percentages of digitally confident and positive teachers and students. A few recommendations for policy making at European, national, regional/local and institutional levels conclude the article. 相似文献
62.
63.
Valerie W. Hu 《Child development》2013,84(1):89-103
Autism spectrum disorders (ASD) are pervasive neurodevelopmental disorders that affect an estimated 1 in 110 individuals. Although there is a strong genetic component associated with these disorders, this review focuses on the multifactorial nature of ASD and how different genome‐wide (genomic) approaches contribute to our understanding of autism. Emphasis is placed on the need to study defined ASD phenotypes as well as to integrate large‐scale “omics” data in order to develop a “systems‐level” perspective of ASD, which in turn is necessary to allow predictions regarding responses to specific perturbations and interventions. 相似文献
64.
Valerie Wilson Peter Glissov 《Educational research; a review for teachers and all concerned with progress in education》2013,55(3):323-329
This short report describes an evaluation of the instrument used for the selection of future police officers in Scotland – the Standard Entrance Test (SET). The study was commissioned by the Scottish Office and undertaken by the Scottish Council for Research in Education during 1995–6. The authors outline the project, report their main findings and identify groups which may have been disadvantaged. The outcome, a revised test, is currently being piloted with new entrants to the force. 相似文献
65.
This paper offers a new way of exploring some of the complexities inherent in attempts by policy makers and others to promote educational change. The focus of this study is on the current drive in education policy to alter the basis of teacher professionalism through the application of principles of lifelong learning to teachers’ professional development. Drawing upon data from two studies of the Chartered Teacher (CT) initiative in Scotland the paper examines the formation of successive transmission points as material relays of relations during the process of implementing this policy objective. It explores how three key discursive elements of a professional standard for accomplished teaching: collaborative action, critical reflection and enquiry, and teacher leadership, were progressively recontextualised during the introduction of CT status in schools. The findings indicate some of the conceptual and political struggles involved at the critical junctures where policy implementation requires the movement of a discourse from one social context to another. The paper suggests that a discursive analysis of how a centrally mandated initiative is transmitted can help to promote an understanding of the complexities of this process and increase critical awareness of the issues at stake for those involved. 相似文献
66.
In order to test the hypothesis that genetic influences are moreimportant as a cause of reading disability in girls than in boys,composite reading performance data from identical and fraternal twinpairs were analyzed using both concordance and multiple regressionmethods. The sample included 206 identical (99 male, 107 female), 159same-sex fraternal (90 male, 69 female), and 117 opposite-sex fraternaltwin pairs, in which at least one member of each pair had readingdifficulties. Although the difference between the concordance rates forreading disabilities in female identical and same-sex fraternal twinpairs was somewhat greater (65% for identical twins vs.32% for fraternal twins) than the difference in concordance ratesfor boys (68% vs. 39%), loglinear analysis of thesecategorical data revealed that the interaction between sex, zygosity,and concordance was not significant (p > 0.70). Moreover,the heritability of reading disability(h
2
g) estimated from regression analysisof the reading performance data in males was nearly identical to that infemales (h
2
g = 0.58 and 0.59,respectively; p > 0.90). Thus, results of this studyprovide little or no evidence for the hypothesis of greater geneticinfluence on reading difficulties in girls than in boys. 相似文献
67.
Valerie A. J. Frissen 《The Information Society》2000,16(1):65-75
In the Netherlands, many women have entered the labor market in the last two decades. This development - among other social changes - has resulted in substantial shifts in the time that Dutch people spend on paid labor and "caring tasks" on the one hand and leisure activities on the other hand. This task combination has caused serious time pressure and coordination problems among dual-income families with children. Therefore, it is not an exaggeration to label this stage of life as the "rush hour of life". In this article the findings of a small-scale qualitative case study among these "busy" households are presented. The objective of this study is to describe and analyze patterns of acceptance and use of information and communication technologies (ICTs), especially telecommunication technologies, in the context of the everyday life of these households. The question is raised whether ICTs can be a solution to time pressure and coordination problems. Theoretically, the research is rooted in a user-oriented perspective toward technological innovation, developed in the United Kingdom by Silverstone, Haddon, and others, which understands the incorporation of ICTs into the everyday life of households as a "domestication process". A paradoxical conclusion of this study is that ICTs are not explicitly perceived as solutions to the communication and coordination problems these households experience in everyday life, although they are being used for solving these problems. This ambiguity seems characteristic for the acceptance of ICTs in everyday life. The domestication concept is a useful concept to describe these ambivalent and paradoxical processes of (non)acceptance and use. 相似文献
68.
P L Miller J A Paton J I Clyman S M Powsner 《Bulletin of the Medical Library Association》1992,80(3):281-287
The paper describes a prototype information environment designed to link network-based information resources in an integrated fashion and thus enhance the information capabilities of an academic medical center. The prototype was implemented on a single Macintosh computer to permit exploration of the overall "information architecture" and to demonstrate the various desired capabilities prior to full-scale network-based implementation. At the heart of the prototype are two components: a diverse set of information resources available over an institutional computer network and an information sources map designed to assist users in finding and accessing information resources relevant to their needs. The paper describes these and other components of the prototype and presents a scenario illustrating its use. The prototype illustrates the link between the goals of two National Library of Medicine initiatives, the Integrated Academic Information Management System (IAIMS) and the Unified Medical Language System (UMLS). 相似文献
69.
Stephen J. Gaioni Howard S. Hoffman Peter DePaulo Valerie Newby Stratton 《Learning & behavior》1978,6(1):19-26
Ducklings (Anas Platyrhynchos domesticus) older than the so-called critical period (Days 1 and 2 posthatch) were exposed to an imprinting stimulus after various experimental histories. The first study found that in previously isolated 10-day-old subjects the stimulus exhibited the same capacity to reinforce an operant response and to generate a burst-like pattern of responding as in ducklings imprinted to it on Day 1. In Experiment 2, an imprinting stimulas exhibited reinforcing capacities in 5 to 10-day-old ducklings that had previously been imprinted to a different stimulus. Most of these ducklings came to prefer the second imprinting stimulus over the first. Experiment 3 revealed that in 5-day-old ducklings with a prior history of imprinting to a different stimulus, the otherwise neutral features of a new imprinting stimulus acquired the same kind of persistent control over distress vocalization that they acquire in younger, naive subjects. In all these studies, the only difference between imprinting in older vs. younger subjects was that in older subjects a novel imprinting stimulus initially evoked fear reactions rather than filial behavior. These findings contradict the traditional view of imprinting as an irreversible process that occurs only during a brief critical period, but are entirely consistent with a reinforcement model of imprinting. 相似文献
70.
This paper identifies a range of problems associated with putting differentiation into practice. The opinions of head teachers, subject co‐ordinators, and teachers were sought, as well as those of the curriculum support staff in the Education and Library Boards on the extent to which these problems affected primary schools in Northern Ireland, and case‐studies illuminated these views. The results showed that the curriculum support staff regarded most problems in differentiation in a more serious light than the schools themselves did, but there was agreement on the acute lack of time to deliver a differentiated curriculum, on the shortage of human resources and on the difficulties with new assessment methods. 相似文献