Intermingling and bumpiness: Exploring meaning making in the discourse of a science classroom     

Maria Varelas  Edgar Pineda 《Research in Science Education》1999,29(1):25-49

In this study we capture and analyse in qualitative terms the conversational rhythm—the ebb and the flow of meaning making—in a Year 5 class in order to understand when and how teacher and students succeed in developing shared understandings, and when and how they encounter difficulties. We use the two contrasting concepts of intermingling and bumpiness to catch the phenomenological aspect of time in the science class, which is constituted by the voices of the teacher and the students as they come together to construct disciplinary knowledge. It is a collaborative action research that sheds light on the struggles and possibilities that arise in a science class as a teacher enacts a socio-cultural perspective and engages his students in collecting and analysing experimental data and reasoning through a particular model.  相似文献   

Book reviews     

Petra Munro  Bob Stevenson  James G. Ladwig  Maria Pallotta-Chiarolli  Julianne Moss 《The Australian Educational Researcher》1999,26(1):87-103

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Physico-chemical and mineralogical study of ceramic findings from Mary City – Turkmenistan     

Umberto Casellato  Federica Fenzi  Maria Pia Riccardi  Gabriele Rossi Osmida  Pietro Alessandro Vigato 《Journal of Cultural Heritage》2007,8(4):412-422

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文化批评在当代还有用武之地吗?     

玛丽亚·伊丽莎·瑟瓦斯科  方幸福 《华中师范大学学报(人文社会科学版)》2005,44(6):87-91

论文简要分析了当前彻底商业化的社会里从事文化批评所面临的困境,商品拜物教、形象崇拜愈演愈烈,人文领域危机四伏;认为通过精神分析批评和马克思主义批评的结合,可以揭示资本主义社会中被压制和歪曲的文化因素;论文用“后意识形态共生”的理论对中国电影《英雄》作了解读;最后的结论是文化批评在当代仍有存在的价值。  相似文献   

Technology transfer in schools: from research to innovation     

Rosa Maria Bottino  Paola Forcheri  & Maria Teresa Molfino 《British journal of educational technology : journal of the Council for Educational Technology》1998,29(2):163-172

Technology transfer should be a central objective of research into educational information technology, as it is generally acknowledged that the quality of this process is a critical factor in effectively bringing about innovation. The central focus of this paper is on this problem. In particular, we discuss the peculiarity of information technology transfer in schools as opposed to the transfer of technology in companies; we indicate some central problems of this transfer and discuss a typology of approaches to the transfer of educational information technology from research to school.  相似文献   

Goal orientations and moral identity as predictors of prosocial and antisocial functioning in male association football players   总被引：1，自引：0，他引：1  

Sage L  Kavussanu M  Duda J 《Journal of sports sciences》2006,24(5):455-466

The purpose of this study was to examine the effects of task and ego goal orientation and moral identity on prosocial and antisocial judgement and behaviour in football. The interaction between task and ego orientation in predicting these variables was also examined. Participants were 210 adult male footballers (age 25 +/- 6 years) competing at recreational (n = 133) and semi-professional (n = 77) levels. They completed questionnaires measuring task and ego goal orientation, the importance of moral identity, prosocial and antisocial judgement, frequency of prosocial and antisocial behaviours in football, and social desirability. Regression analysis revealed no main effects for goal orientations and moral identity on prosocial judgement and behaviour. However, a significant interaction effect between task and ego orientation emerged in relation to prosocial judgement. Specifically, task orientation positively predicted prosocial judgement only at low levels of ego orientation. Ego orientation emerged as a positive predictor of antisocial judgement and behaviour, whereas moral identity negatively predicted these variables. The differentiation between prosocial and antisocial aspects of morality was supported. It was concluded that examining moral identity and interactions between task and ego orientation adds to our understanding of the influence of these variables on prosocial and antisocial functioning in sport.  相似文献   

Tibetan Cultural Identity in Nepal: Change,Preservation, Prospects     

Maria Sharapan 《Journal of Intercultural Communication Research》2016,45(5):374-390

In the difficult circumstances of institutional discrimination and political pressure, the Tibetan minority in Nepal negotiate their identity with utmost communicative resourcefulness, tying their values to universal ethics. They resort to their spiritual heritage in their daily intercultural encounters, seeing it mostly as an essential mindset. Developing intercultural personhood through universalization does not challenge identity salience, if one’s culture is adhered to consciously. The respondents are optimistic about preserving their culture, provided the positive factors, such as community living and cultural education, persist. The obstacles are seen in materialistic influences, globalization and lack of interest among the young generation.  相似文献   

Assessing stains on historical documents using hyperspectral imaging     

Douglas Goltz  Michael Attas  Gregory Young  Edward Cloutis  Maria Bedynski 《Journal of Cultural Heritage》2010,11(1):19-26

Hyperspectral imaging can be an important tool for the assessment and documentation of the state of preservation of an object. Over time, documents that have experienced heavy usage will inevitably show evidence of handling, which can include staining. In this paper, the use of hyperspectral imaging is described for enhancing the assessment of the visual properties of stains. The use of imaging software (ENVI) is also described for quantitatively assessing the extent of staining in two different documents. Single 10 nm bandpass images can be useful assessing darker stains with well defined boundaries. In one document (a treaty), the faint discolouration on one page made the extent of staining difficult to assess visually. A false colour density slice (450 nm) provided a topographical image which was useful for enhancing the contrast between stained and unstained paper. In this type of image, the degree of discolouration could be correlated to optical density and the amount of staining on a page could then be related to the number of pixels for a given absorbance range. In a second document (a prayer book), the staining was more extensive and some of the stains were dark in appearance. This document also contained a lot of text that was written using a dark irongall ink, which limited the use of a density slice at a single bandpass. In this document, pixel unmixing was successfully used to quantitatively determine the extent of staining. The measurement tool provided with the Nuance? Imaging System made it possible to quantitatively describe the size of the stain in terms of the number of pixels as well as its appearance in terms of average optical density.  相似文献   

Effects of antisocial behaviour on opponent's anger,attention, and performance     

Christopher Ring  Maria Kavussanu  Ali Al-Yaaribi  Gershon Tenenbaum  Nicholas Stanger 《Journal of sports sciences》2019,37(8):871-877

Sledging, which is verbal antisocial behaviour in sport, aims to impair an opponent’s performance. Previously, variations in performance have been attributed to changes in emotion and cognition. To improve our understanding of sledging, the current experiment examined the effects of verbal antisocial behaviour on anger, attention and performance. Participants performed a competitive basketball free-throw shooting task under insult (verbal behaviour designed to offend and upset the performer), distraction (verbal behaviour designed to draw attention away from the task), or control (neutral verbal behaviour) conditions. Performance was assessed by the number of successful baskets and a points-based scoring system, while anger and attention were measured post-task. The insult condition provoked more anger than the control and distraction conditions, whereas the insult and distraction conditions increased distraction and reduced self-focus compared to the control condition. Although verbal antisocial behaviour had no overall direct effect on performance, mediation analysis showed that anger indirectly impaired performance via distraction. Implications for the antisocial behaviour-performance relationship are discussed.  相似文献   

Accuracy of the wearable activity tracker Garmin Forerunner 235 for the assessment of heart rate during rest and activity     

Morten Pallisgaard Støve  Emil Haucke  Maria Lysbeck Nymann  Tordur Sigurdsson  Birgit Tine Larsen 《Journal of sports sciences》2019,37(8):895-901

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