638 resultados para textbooks
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This chapter analyses with critical discourse analysis, contemporary Korean language textbooks which are being used in early primary school.
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Trabalho de Projecto apresentado para cumprimento dos requisitos necessários à obtenção do grau de Mestre em Ensino de Inglês
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This study examines the relationship between teacher’s use of English textbooks and the way teachers evaluate and adapt them, looking at a particular context, the Capeverdean secondary schools, specifically in Praia. The referred relationship was analyzed through teachers’ responses about how they use, evaluate and adapt their textbooks. The results of the study revealed that, on the one hand, the way teachers use their textbooks influences the way they evaluate the same textbooks; on the other hand, the use of textbooks doesn’t necessarily influence the way teachers adapt them. Moreover, the findings revealed that, in general, due to some particular constraints the Capeverdean English teachers are using their textbooks as resources, in which several textbooks are used in combination with one another. Additionally, although teachers assume that they are doing their best, they still need more confidence concerning the way they use, evaluate and adapt available textbooks. Teachers’ confidence in the way they are using their textbooks can be reinforced by establishing an intensive teacher training module on materials evaluation and adaptation, taking into account that a textbook is one of the most important tools in the process of teaching and learning. I hope that the elements presented may lead to further studies on this matter, specifically regarding textbook evaluation and adaptation.
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Les traités scientifiques ne font que depuis peu d'années l'objet d'études en histoire des sciences. Pourtant, ces traités ont énormément à apporter car ils renseignent sur la manière de raisonner des auteurs, ainsi que sur le développement d'une discipline. Dans ce travail de doctorat, différents traités des maladies du système nerveux ont été dépouillés, notamment le traité de Sémiologie des affections du système nerveux (1914) de Jules Dejerine (1849-1917). Ce traité a été analysé de trois manières différentes. Il a tout d'abord été comparé à une édition précédente publiée sous forme de chapitre (1901), révélant un large remodelage du contenu du traité, suggérant une évolution rapide de la discipline neurologique en l'espace de quelques années. Deuxièmement, l'analyse de la Sémiologie a permis de recréer un réseau de professionnels avec qui Jules Dejerine était en contact et, en parcourant les livres publiés par ces auteurs, il a été possible de décrire de quelle manière ces auteurs se citent mutuellement. Finalement, ces livres contiennent de nombreuses illustrations, qui sont associées à la notion de « preuve » : les auteurs utilisent des images sous forme de dessins, de photographies ou de schémas qui illustrent des patients ou des pièces anatomiques pour « montrer » la maladie ou la lésion. Chaque illustration a un rôle à jouer pour décrire la lésion, montrer la progression de la maladie et elle aide le médecin à poser le diagnostic. Grâce à ces trois axes de recherche, un traité devient un outil de travail dynamique, qui évolue au fil des rééditions, influencé par les critiques et commentaires retrouvés dans d'autres traités et articles, et par les progrès accomplis dans la discipline traitée. Des, passages et certaines images de l'ouvrage circulent également de traité en traité et véhiculent l'autorité de l'auteur de ces passages et images qui en viennent à représenter la maladie. Ce transfert d'images joue également un rôle dans la standardisation du diagnostic et dans l'unification de la neurologie à travers le monde occidental au début du XXe siècle, une période charnière pour l'histoire de la médecine. -- Au début du XXe siècle, la neurologie est une jeune spécialité médicale qui se développe rapidement. Les différents médecins publient des traités, communiquent entre eux et échangent leurs données. Un traité scientifique est un outil de travail dynamique qui évolue avec les rééditions et le développement d'une discipline. Ces ouvrages recèlent toutes sortes d'informations et leur analyse ne fait que depuis peu de temps l'objet d'études en histoire des sciences. Ces traités regorgent notamment d'illustrations qui sont associées à la notion de « preuve » : les auteurs utilisent des images sous forme de dessins, de photographies ou de schémas qui représentent des patients ou des pièces anatomiques afin de « montrer » la maladie ou la lésion. Chaque illustration a un rôle à jouer pour décrire la pathologie, montrer la progression de la maladie et elle aide le médecin à poser le diagnostic. Les auteurs des traités, qui viennent d'Europe et d'Amérique du Nord, se citent mutuellement, permettant au lecteur de recréer leur réseau de professionnels au niveau international. De plus, comme ces auteurs réutilisent les observations et les illustrations des autres, celles-ci circulent de traité en traité et en viennent à représenter la maladie. Ce transfert d'images joue également un rôle dans la standardisation du diagnostic et dans l'unification de la neurologie à travers le monde occidental au début du XXe siècle, une période charnière pour l'histoire de la médecine. -- Until recently, the study of textbooks has been neglected in the history of the sciences. However, textbooks can provide fruitful sources of information regarding the way authors work and the development of a particular discipline. This dissertation reviews editions of a single textbook, the Sémiologie des affections du système nerveux (1914) by Jules Dejerine (1849-1917). This textbook enabled the description of three axes of research. Firstly, by comparing the book to a first edition published as a chapter, one can acknowledge an extensive remodeling of the content of the book, suggesting a vast increase in knowledge over time. Secondly, by looking at the authors that Dejerine quotes repeatedly, it becomes possible to recreate his professional network, to review the works of these authors and to determine how they cross-reference each other. Thirdly, these textbooks contain numerous medical illustrations, which are linked with the concept of "proof;" the authors demonstrate a willingness to "show" the lesion or the pathology by publishing an image. Drawings, schematic representations, radiographies, or photographs of patients or of anatomical preparations all have their own purpose in describing the lesion and the progression of the disease. They assist in the diagnosis of the pathology. By looking at all of these aspects, it is therefore possible to conclude that a neurological textbook is a dynamic object that evolves through re-editions, comments and references found in other textbooks and by the circulations of parts of these books, such as the images. The illustrations also carry the author's authority, since their ongoing use claims that the work by the owner of the image has been endorsed by others. At the same time, it validates the borrowers' arguments. By using medical illustrations from different authors worldwide, the authors are also making a claim to a common language, to a similar way of examining patients, and about how much they depend on medical imagery to prove their points. In that sense, by focusing upon these textbooks, one can affirm that neurology already existed as a worldwide specialty at the turn of the twentieth century. Much more than mere accompaniments to the text, images were of paramount importance to the unification of neurology.
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Research in chemistry education has recognized the need for facilitating students' understanding of different concepts. In contrast, most general chemistry curricula and textbooks not only ignore the context in which science progresses but also emphasize rote learning and algorithmic strategies. A historical reconstruction of scientific progress shows that it inevitably leads to controversy and debate, which can arouse students' interest and thus facilitate understanding. The objective of this article is to review research related to the evaluation of general chemistry textbooks (based on history and philosophy of science, HPS) and suggest alternatives that can facilitate conceptual understanding.
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This paper summarizes the misrepresentations related to Gibbs energy in general chemistry textbooks. These misrepresentations arise from a problem in the terminology textbooks use. Thus, after reviewing the proper definition of each of the terms analyzed, we present two problems to exemplify the correct treatment of the quantities involved, which may help in the discussion and clarification of the misleading conventions and assumptions reported in this study.
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This study was conducted in order to learn how companies’ revenue models will be transformed due to the digitalisation of its products and processes. Because there is still only a limited number of researches focusing solely on revenue models, and particularly on the revenue model change caused by the changes at the business environment, the topic was initially approached through the business model concept, which organises the different value creating operations and resources at a company in order to create profitable revenue streams. This was used as the base for constructing the theoretical framework for this study, used to collect and analyse the information. The empirical section is based on a qualitative study approach and multiple-case analysis of companies operating in learning materials publishing industry. Their operations are compared with companies operating in other industries, which have undergone comparable transformation, in order to recognise either similarities or contrasts between the cases. The sources of evidence are a literature review to find the essential dimensions researched earlier, and interviews 29 of managers and executives at 17 organisations representing six industries. Based onto the earlier literature and the empirical findings of this study, the change of the revenue model is linked with the change of the other dimen-sions of the business model. When one dimension will be altered, as well the other should be adjusted accordingly. At the case companies the transformation is observed as the utilisation of several revenue models simultaneously and the revenue creation processes becoming more complex.
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Three grade three mathematics textbooks were selected arbitrarily (every other) from a total of six currently used in the schools of Ontario. These textbooks were examined through content analysis in order to determine the extent (i. e., the frequency of occurrence) to which problem solving strategies appear in the problems and exercises of grade three mathematics textbooks, and how well they carry through the Ministry's educational goals set out in The Formative Years. Based on Polya's heuristic model, a checklist was developed by the researcher. The checklist had two main categories, textbook problems and process problems and a finer classification according to the difficulty level of a textbook problem; also six commonly used problem solving strategies for the analysis of a process problem. Topics to be analyzed were selected from the subject guideline The Formative Years, and the same topics were selected from each textbook. Frequencies of analyzed problems and exercises were compiled and tabulated textbook by textbook and topic by topic. In making comparisons, simple frequency count and percentage were used in the absence of any known criteria available for judging highor low frequency. Each textbook was coded by three coders trained to use the checklist. The results of analysis showed that while there were large numbers of exercises in each textbook, not very many were framed as problems according to Polya' s model and that process problems form a small fraction of the number of analyzed problems and exercises. There was no pattern observed as to the systematic placement of problems in the textbooks.
Towards an ethic of cultural harmonization : translating history textbooks in the province of Québec
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Confronté à un projet de traduction de manuels d’histoire du français à l’anglais, destinés aux écoles publiques anglophones au Québec, Michael Varga définit une méthode qui ne s’appuie pas sur les théories de traduction classiques reliées aux structures binaires, mais qui s’inspire plutôt du modèle de la narratologie (narrative theory) prôné par Mona Baker. Varga reconnaît la légitimité d’une pluralité de narrations en compétition entre elles qui se manifestent parmi les différents groupes socioculturels faisant partie d’une même société (le Québec). Il identifie des passages en provenance du texte d’origine qui mettent en relief des conflits reliés à l’accommodation culturelle. Il traite la façon dont ces conflits échouent à communiquer adéquatement des réalités culturelles appropriées, lesquelles seront en concert avec les normes et valeurs propres à la société québécoise. Il propose des traductions, apte au domaine pédagogique, qui désamorceront ces conflits et les accommoderont tout en respectant la pluralité des réalités culturelles en évidence dans la société québécoise.
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L’effondrement du communisme en 1991 en Russie a conduit à la révision des manuels scolaires d’histoire en Russie et dans les anciennes républiques de l’URSS. Ce travail propose d’évaluer l’histoire récente post-communiste enseignée dans les classes supérieures du secondaire dans trois pays post-communistes. Nous allons s’attarder sur la présentation des divers périodes historiques de l’histoire Soviétique dans les manuels scolaires d’histoire en Russie, Ukraine et Estonie. Ce travail tente également d’examiner les diverses approches dans l’enseignement d’histoire dans ces trois pays, ainsi que de répondre à la question comment les nouveaux manuels redéfinissent la perception de la culture et d’histoire des élèves dans chaque pays.