ICT research and school performance feedback: a perfect marriage?     

Ruben Vanderlinde  Ruben Hermans  Johan van Braak 《Educational studies》2010,36(3):341-344

An important step towards the successful integration of Information and Communication Technology (ICT) in schools is to facilitate their capacity to develop a school based ICT policy. However, one of the biggest challenges for schools is to gather data that could help shape such policy development. In this context, ICT researchers can be very useful as they can use the data gathered from their research projects to give feedback to schools. In this article, we present an electronic school performance feedback system (e‐SPFS) we developed for schools that participated in our survey research. This e‐SPFS illustrates how researchers can collaborate with practitioners; and how schools use data to examine their performance, their strengths and their weaknesses in shaping ICT policy decisions and practice. We appeal the ICT research community to carry out more research that is grounded in a school performance feedback cycle.  相似文献   

Teaching values in physical education classes: the perception of Brazilian teachers     

Elisabete dos Santos Freire  Bruna Gabriela Marques  Maria Luiza de Jesus Miranda 《Sport, Education and Society》2018,23(5):449-461

The contribution of Physical Education (PE) and School Sport to learning of values has been identified by teachers and researchers. However, we know little about how that teaching takes place during classes. This study aimed to understand the perceptions of teachers on teaching values in their classes and to analyse the conception of values that have guided their professional intervention. To do this, a qualitative study was conducted with a sample of three teachers, using class observations and interviews with the teachers as research tools. For all these teachers, teaching values is a central goal of PE classes; for two of the teachers, it is the main goal. Because of this conviction, their pedagogies prioritize the teaching of moral values over others that can be taught in PE. A belief in the possibility of teaching values in the classroom is part of the habitus of the PE teacher; it can sometimes be characterized as an illusio. For these reasons, teachers can set unrealistic expectations, disregarding their own limitations as well as the conflicts and complexity involved in the construction of value systems.  相似文献   

Clones identification of Sequoia sempervirens (D. Don) Endl. in Chile by using PCR-RAPDs technique     

Manuel Toral Ibañez  Margarita Caru  Miguel A. Herrera  Luis Gonzalez  Luis M. Martin  Jorge Miranda  Rafael M. Navarro-Cerrillo 《Journal of Zhejiang University. Science. B》2009,10(2):112-119

A protocol of polymerase chain reaction-random amplified polymorphic DNAs (PCR-RAPDs) was established to analyse the gene diversity and genotype identification for clones of Sequoia sempervirens (D. Don) Endl. in Chile. Ten (out of 34) clones from introduction trial located in Voipir-Villarrica, Chile, were studied. The PCR-RAPDs technique and a modified hexadecyltrimethylammonium bromide (CTAB) protocol were used for genomic DNA extraction. The PCR tests were carried out employing 10-mer random primers. The amplification products were detected by electrophoresis in agarose gels. Forty nine polymorphic bands were obtained with the selected primers (BG04, BF07, BF12, BF13, and BF14) and were ordered according to their molecular size. The genetic similarity between samples was calculated by the Jaccard index and a dendrogram was constructed using a cluster analysis of unweighted pair group method using arithmetic averages (UPGMA). Of the primers tested, 5 (out of 60) RAPD primers were selected for their reproducibility and high polymorphism. A total of 49 polymorphic RAPD bands were detected out of 252 bands. The genetic similarity analysis demonstrates an extensive genetic variability between the tested clones and the dendrogram depicts the genetic relationships among the clones, suggesting a geographic relationship. The results indicate that the RAPD markers permitted the identification of the assayed clones, although they are derived from the same geographic origin. Project (No. CONICYT-FONDEF PROYECT D01 I 1008) supported by the National Commission of Science and Research of Chile  相似文献   

Busy doing nothing? Physical education teachers' perceptions of young people's participation in leisure-sport     

Ken Green  Andy Smith  Miranda Thurston 《Sport, Education and Society》2013,18(4):401-420

Within the substantial body of research examining the professional knowledge of physical education (PE) teachers one particular area remains relatively under-explored: namely, their understandings of young people's participation in leisure-sport and the implications of this, if any, for the practice of PE. There are grounds for thinking, however, that in this aspect of their professional knowledge PE teachers might not be as conversant with patterns of participation—among young people, generally, and their own pupils, in particular—as one might expect. In order to examine this tentative hypothesis, the present study involved focus groups with a total of 29 PE teachers at six secondary schools in England. A central finding of the study was that PE teachers' perceptions of their youngsters' leisure-sport lives tended to be characterized by a blend of myth and reality. Many teachers, for example, underestimated the levels of participation in leisure-sport both of their own pupils and the 15–16 years age group, generally. Nevertheless, the teachers' observations regarding what amounted to growing and diversifying sporting repertoires among their pupils were, to a greater or lesser degree, commensurate with the profiles reported by the pupils, and with wider trends associated with the changing lifestyles and preferences of young people. The paper concludes by briefly locating this study of professional knowledge within the sociology of knowledge, while observing that the content and form of PE for Year 11 pupils at the six schools in this study appeared to be informed by the common-sense, everyday knowledge of PE teachers rather than by evidence from national or local surveys of young people or studies of their own pupils.  相似文献   

The effect of co-designing on educational transfer between cultures     

Juan Ruben Dávila  Johanna L. Keirns 《Educational technology research and development : ETR & D》1994,42(4):89-100

This paper describes the process of co-designing used in a project undertaken by the Instituto Tecnologico de Monterrey (ITESM), the agency for development of Mexico (NAFIN), and the consulting authors to jointly produce a business development program for medium and small companies in Mexico. The first element of the program was a total quality training program, and the second was the design and development of facilitators/consultants' training for the instruction and dissemination of the quality program. This paper examines the project from the perspective of the role that values, and more specifically value conflicts, play in transfer effectiveness between nations. It proposes that transfer without significant modification and interpretation to fit local world views and practices is generally dysfunctional, and offers co-designing as a viable strategy to obviate traditional conflicts. The authors gratefully acknowledge the helpful comments made by Robert Baker, University of Southern California, on an earlier draft of this article.  相似文献   

Technology Curriculum and Planning for Technology in Schools: The Flemish case     

Ruben Vanderlinde  Johan van Braak  Ruben Hermans 《TechTrends》2008,52(2):23-26

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Students of Different Minds： Bridging the Gaps of International Students Studying in the US     

Miranda Lin 《美中教育评论》2012,(3):333-344

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How the New Web Generations are Changing Library and Information Services     

Giovanna F. Miranda  Francesca Gualtieri  Paolo Coccia 《Medical reference services quarterly》2013,32(2):132-145

The new Web generations are influencing the minds and changing the habits of software developers and end users. Users, librarians, and information services professionals can interact more efficiently, creating additional information and content and generating knowledge. This new scenario is also changing the behavior of information providers and users in health sciences libraries. This article reviews the new Web environments and tools that give librarians opportunities to tailor their services better, and gives some examples of the advantages and disadvantages for them and their users. Librarians need to adapt to the new mindset of users, linking new technologies, information, and people.  相似文献   

Coherence estimate between a random and a periodic signal: Bias, variance, analytical critical values, and normalizing transforms     

Antonio Mauricio F.L. Miranda de S  Danton D. Ferreira  Edson W. Dias  Eduardo M.A.M. Mendes  Leonardo B. Felix 《Journal of The Franklin Institute》2009,346(9):841-853

The present work deals with recent results on the sampling distribution of the magnitude-squared coherence (also called just coherence) estimate between a random (Gaussian) and a periodic signal, in order to obtain analytical critical values, alternative expressions for the probability density function (PDF) as well as the variance and bias of the estimate. A comparison with the more general case of coherence estimation when both signals are Gaussian was also provided. The results indicate that the smaller the true coherence (TC) values the closer both distributions become. The behaviour of variance and bias as a function of the number of data segments and the TC is similar for both coherence estimates. Additionally, the effect of a normalizing function (Fisher's z transform) in the coherence estimated between a random and a periodic signal was also evaluated and normality has been nearly achieved. However, the variance was less equalized in comparison with coherence estimate between two Gaussian signals.  相似文献   

New Visuality in Art/Science: A Pedagogy of Connection for Cognitive Growth and Creativity     

Kathryn Grushka  Alice Hope  Neville Clement  Miranda Lawry  Andy Devine 《Peabody Journal of Education》2018,93(3):320-331

New visuality in art/science pedagogies challenges teachers to rethink their curriculum and the role of digital new media in facilitating conceptual thinking and the role of the creative representation of knowledge. Recent neuroscientific research on cognition, perception, memory, and emotion inform and provoke implications for 21st-century learning. Analysis of student artwork uncovers pedagogical challenges for teachers. Teachers use visual learning and its forms of higher process thinking to allow students to make cognitive connections with images, giving them the capacity to integrate concepts for the communication of art/science learning. Examples of student learning from years 3–5 and 15–17 illustrate these ideas.  相似文献