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Geçmişten günümüze eğitim sisteminde öğretmenin öğrenme ortamındaki rolü değişse de eğitimin önemli faktörlerinden biri olduğu değişmez bir gerçektir ve öğretmenin gerçekleştirmesi gereken birçok görev bulunmaktadır. Günümüzde öğretmenlerden beklenen görevlerden biri de matematiksel, bilimsel, teknolojik ve dijital yetkinliklere sahip bireyler yetiştirmeleridir. İstenilen yeterliliklere sahip bireyler yetiştirmek için öğretmenlerin bu ihtiyaca cevap verebilecek öğrenme ortamları düzenlemeleri gerekmektedir. Öğretmenler bu tip öğrenme ortamlarını düzenlerken; ders kitabı, herhangi bir yazılım, öğrencilerden aldığı geri dönütler, meslektaşlarıyla yaptığı tartışmalar gibi birçok farklı kaynaktan yararlanmaktadır.Bir matematik öğretmeni için öğrenme ortamı hazırlarken kullanacağı kaynakları seçmek, üniversite eğitimi ile başlar ve mesleği boyunca devam eder. Bu çalışmada matematik öğretmenlerinin hem uygulamalı eğitim döneminde hem de mesleğe başladıklarında, ders hazırlığı sürecinde ve ders işlenişi esnasında kullandığı araç-gereç, materyal, kitap gibi bu süreçte kullanılan her türlü kaynak ve öğretmenlerin bu kaynakları tercih etme sebepleri araştırılmıştır. Araştırmada teorik çerçeve olarak, öğretmenler ve kaynaklar arasındaki etkileşimler ile öğretmenlerin mesleki gelişimlerini etki eden faktörleri temel alan didaktiğe dokümantal yaklaşım kullanılmıştır. Bu bağlamda çalışmanın amacı; öğretmenlerin, eğitim fakültesi son sınıfta uygulamalı eğitimleri esnasında ve meslek hayatına atılıp öğretmenlikleri esnasında oluşturdukları dokümantal oluşum süreçleri arasındaki benzerlik ve farklılıkları ortaya koymaktır. Araştırmanın amacı doğrultusunda nitel araştırma yöntemlerinden durum çalışması deseni kullanılmıştır. Veriler didaktiğe dokümantal yaklaşıma uygun olarak “Yansıtıcı İnceleme” veri toplama yöntemi ile toplanmıştır. Araştırmanın çalışma grubu amaçlı örnekleme yöntemlerinde ölçüt örnekleme metoduna göre belirlenen iki ilköğretim matematik öğretmenidir. Örneklem belirlenirken kullanılan ölçütler ise; (1) öğretmenlerin uygulamalı eğitim dönemindeki araştırma sürecine katılmış olması (2) öğretmenin kendini açık bir şekilde ifade etmesi (3) öğretmenlerin meslek hayatına başlamış olması, (4) öğretmenlerin araştırmaya katılmaya gönüllü olmasıdır. Araştırmanın katılımcıları, uygulamalı eğitimlerini devlet okulunda tamamlamalarına rağmen meslek hayatına, biri devlet okulunda diğeri ise özel okulda başlamıştır. Araştırmadan elde edilen bulgular, nitel veri analizi yöntemlerinden içerik analizine tabi tutulmuş ve her bir öğretmen için uygulamalı eğitim dönemindeki ve meslek hayatındaki dokümantal oluşum süreçleri arasındaki benzerlik ve farklılıklar ortaya konmuştur. Yapılan içerik analizinde öğretmenlerin dokümantal oluşum süreçlerine etki eden üç ana kategori belirlenmiştir: (1) Üniversite eğitimine ait kaynaklar, (2) mesleki deneyimlereait kaynaklar, (3) kendi öğrencilik yıllarındaki kişisel çıkarımlarına yönelik kaynaklar. Araştırmada ortaya çıkan bu üç ana kategoriye ait alt kategorilerin kendi arasındaki ve birbirleri ile olan ilişkileri tartışılmıştır. Although the role of the teacher in the learning environment changes in the education system from past to present, it is a constant fact that the teacher is one of the most important factors of education and there are many tasks to perform. One of the tasks expected from teachers today is to raise individuals with mathematical, scientific, technological and digital competencies. In order to raise individuals with the required competencies, teachers need to organize learning environments that can meet this need. While teachers organize such learning environments, they use many different resources such as textbooks, any software, feedback from students, and discussions with colleagues. Choosing the resources to use when preparing a learning environment for mathematics teachers starts with university education and continues throughout their service lives. In this study, all kinds of resources used by mathematics teachers during the practise teaching during their undergraduate education and their service lives, both during the course preparation process and during the lessons, and the reasons for teachers to choose these resources were investigated. As a theoretical framework, a documentational approach to didactics based on interactions between teachers, resources, and factors affecting teachers' professional development was used. In this context, the aim of the study is to reveal the similarities and differences between the documentational geneses processes that teachers create during their practise teaching in the senior year of education faculty and during their services. For the aim of the research, a case study design, which is one of the qualitative research methods, was used. The data were collected in accordance with the documentational approach to didactics using the "Reflective Investigation" data collection method. The study group of the research is two middle school mathematics teachers, determined by criterion sampling method of purposeful sampling methods. The criteria used in determining the sample are as follows: (1) the teachers to have participated in the research process during the practise teaching period, (2) the teachers to be able to expresses themselves clearly (3) the teachers to have been started their services, (4) the teachers to be willing to participate in the research. Although the participants completed their practise teaching periods in public school, they started their services one in a public school and the other in a private school. The findings obtained from the research were analysed with the content analysis method, which is one of the qualitative data analysis methods, and the similarities and differences of documentational formation processes between the practise teaching period and service life were revealed for each teacher. Three main categories that affect teachers' documentational geneses processes were determined in the content analysis: (1) Resources of university education, (2) resources of professional experience, (3) resources from personal inferences during their student years. The relationships between the sub-categories belonging to these three main categories emerging in the research and their relations with each other were discussed.

International audience; In this study we focus on the role of students as co-designers of digital resources for learning mathematics. Students with the use of c-book technology construct in collaboration with their teachers units of narrative blended with artifacts and constructions designed with digital tools for mathematics education, acting as designers. We see the design phase as a learning process for students, searching for new mathematical meanings that emerge around the concept of co-variation. For our analysis we use the lens of Documentational Approach as a means of a deeper understanding of the learning process.

International audience; The relations between teachers’ interactions with digital resources and teacher education have been the focus of mathematics education research for many years. This interest has been enhanced by the abundance of digital curriculum resources available for teachers and teacher educators; this is likely to lead to new phenomena in terms of teacher learning. The theoretical frame of the documentational approach to didactics (DAD) has been developed to study these new phenomena. Drawing on selected research works, we illustrate the use of this approach to study teacher (and teacher educator) learning with digital resources in different settings. We consider settings where the aim of teacher education through the use of digital resources is explicit: the offer (by educational authorities) of educative resources, digital platforms in particular; or teacher education programs using digital resources. We also study the consequences, in terms of teacher learning, of daily interactions with digital resources: in individual teachers’ work, and their work in collectives. These interactions are intrinsically linked to teacher design. Digital resources offer new means for teacher design, which we regard as part of teacher documentation work. We claim that teachers require help and support to exploit this potential.

International audience; Very little research has been done on how students use resources when studying mathematics. My project aim to examine this both quantitatively and qualitatively. The qualitative data collection includes hierarchical focus interviews and schematic representation of resource system, with the intent to impose as little terminology as possible on the students.

Le but de cette recherche est d’analyser l’usage de la méta-ressource Internet, par des futurs enseignant de mathématiques d’une part dans leur vie courante, et d’autre part dans leurs vie professionnelle en vue de préparer des séquences d’enseignement. Cette étude s’est donc attachée à déterminer, via l’approche documentaire, comment des futurs enseignants intègrent l’usage de l’Internet dans la création de leur valise documentaire pour préparer une séquence d’enseignement. Via une analyse quantitative prenant la forme d’enquêtes suivie d’une analyse qualitative sous forme d’entretiens semi-structurés, les facteurs externes et internes qui influent sur le choix des ressources sur Internet pendant le processus de la genèse documentaire dans une situation de préparation de séquences d’enseignement, ont été dégagés. Une des conclusions de cette recherche est que les futurs enseignants utilisent fréquemment Internet pour répondre à des besoins personnels, sociaux ou professionnels. Une autre conclusion de cette recherche est liée au contexte institutionnel qui s’est montré comme étant un facteur majeur dans la construction des schèmes liés à l’usage de l’Internet pour préparer des séquences d’enseignement. Il a été également mis en lumière l’importance de la présence d’un module de formation lié à l’usage de la méta-ressource « Internet » pour préparer des séquences d’enseignement, dans le cursus de formation des futurs enseignants. Bu araştırmanın amacı, matematik öğretmen adaylarının gerek gündelik yaşamlarında gerekse profesyonel yaşamlarında ortaokul düzeyinde bir matematik dersi hazırlama sürecinde, bir meta-kaynak olan İnterneti kullanım düzeylerini incelemektir. Böylece bu çalışma, matematik öğretmen adaylarının, alanlarında bir ders hazırlığı için İnterneti kullanım düzey ve nedenlerini didaktiğe dokümantal yaklaşım çerçevesi ile belirlemeyi hedeflemektedir. Çalışmada karma yöntem kullanılmış olup, nicel veriler frekans analizi, nitel veriler ise betimsel analiz ile çözümlenmiştir. Araştırmanın sonucunda, matematik öğretmen adaylarının, alanlarında bir ders hazırlamak için dokümantal oluşum süreçlerinde, Internet üzerindeki kaynak seçimine etki eden iç ve dış faktörler açığa çıkarılmıştır. Bu araştırmanın sonuçlarından biri, öğretmen adaylarının kişisel, sosyal veya mesleki ihtiyaçlarını karşılamak için İnterneti sıklıkla kullandıklarıdır. Bu araştırmanın bir diğer sonucu ise ders hazırlama sürecinde Internet kullanım şemalarının oluşmasında kurumsal bağlamın temel bir faktör olarak belirlenmiş olmasıdır. Ayrıca, bu çalışma ile öğretmen adaylarının Internet üzerindeki kaynakları ders hazırlıklarında etkili olarak kullanabilmeleri için Internet kaynaklarının kullanımını konu alan derslerin öğretmen eğitiminde yer almasının gerekliliği vurgulanmıştır. The purpose of this research is to analyze the use of the meta-resource Internet, by pre-service mathematics teachers on the one hand in their daily life, and on the other hand in their professional life in order to prepare teaching sequences. This study therefore sought to determine, via the documentational approach, how future teachers integrate the use of the Internet in the construction of their documentational valise to prepare a teaching sequence. Through quantitative analysis in the form of surveys followed by qualitative analysis in the form of semistructured interviews, external and internal factors that influence the choice of Internet resources during the process of documental genesis in a situation of preparation of teaching sequences, have been identified. One of the conclusions of this research is that pre-service teachers frequently use the Internet to meet personal, social or professional needs. Another conclusion of this research is related to the institutional context that has emerged as a major factor in the construction of schemes related to the use of the Internet to prepare teaching sequences. It was also highlighted the importance of the presence, in the curriculum for formation future teachers, of a training module linked to the use of the meta-resource "Internet" to prepare teaching sequences.

International audience; This paper is part of a special issue of the journal, dedicated to the theoretical frameworks relevant for research in higher education, and proposing, for each approach, a presentation, and a reaction. This paper is a reaction to another paper of the same special issue (Gueudet et al.), aiming to evidence the interest of the instrumental and documentational approaches.

What do we know about scientific knowledge practices in the specific context of the French event « Festival of science »? The research studies this question. We have chosen to investigate three stands in a “Life sciences village” about bones and articulations, underground water and sand. Activities are being carried out by scientists; the public can come from schools, but can also be a general public. We investigate in the scientists preparation of the event in their laboratory, and we look at their ordinary activity too. We observe students of an elementary school before, during and after the event. We refer to the theoretical frameworks of the Joint Action Theory in Didactics, and the Documentational Approach. Our qualitative method is based on case studies. The central data we analyze are videos shot during the investigations. We develop a suitable methodology for this research, based on image processing and digital data curation. We provide descriptions, analysis and results with text-picture-sound hybrid systems. We map out a typology of didactic transactions in the case of joint work of teachers with the same group of students. In this specific framework, we contribute to model concepts as: the genesis triplets (topo genesis, meso genesis and chrono genesis), the didactic transactions, the semiosis process. The research highlights that the activity of didactisation of scientific practices is contiguous with and parallel to its production. It is necessary within research labs themselves and has to adjust to the public. In the stands all knowledge practices are studied: some knowledge practices, inconsistent with scientific knowledge, are replaced in their original context. The activity of didactisation associates knowledge practices (consistent with scientific knowledge) with this scientific knowledge. Its aim is to bring the views of the public closer from those of the scientists. Researchers communicate their scientific activity to a public of non-specialists with artifacts which evidence phenomena. These artefacts are linked and associated with other material and symbolic, semiotic and proxemic, resources. The empiric work had been done in a specific context and with a particular public. These results now need to be implemented in other situations. Methodological and technological resources must be further developed and tested in other research.; Que savons-nous de la didactisation des pratiques de savoir scientifiques dans le contexte d’un événement public comme la Fête de la science ? Notre recherche étudie ces questions ; nous avons retenu comme terrain d’enquête trois stands d’un village des sciences, à propos des os et articulations, des eaux souterraines et du sable. Les ateliers sont menés par des scientifiques ; le public sur lequel nous enquêtons est scolaire ou non scolaire. Nous menons nos enquêtes auprès des chercheurs dans leur laboratoire pendant la préparation de l’événement, mais aussi dans leur activité ordinaire. Nous suivons une classe d’école élémentaire avant, pendant et après l’événement. Nos cadres théoriques sont la théorie de l’action conjointe en didactique, et l’approche documentaire. Notre méthode qualitative est basée sur des études de cas et s’appuie sur des films d’étude. Nous développons une méthodologie adaptée à cette recherche, sur la base de traitements d’images et de curation des données. Nous donnons à voir nos descriptions, nos analyses et nos résultats avec des systèmes hybrides texte-image-son. Nous proposons une typologie des transactions didactiques en situation de travail conjoint de plusieurs professeurs avec le même groupe d’élèves. Dans ce cadre spécifique, nous contribuons à la modélisation de certaines notions clés : le triplet des genèses (topogenèse, mésogenèse et chronogenèse), les transactions didactiques, les sémioses. Notre recherche met en évidence que l’activité de didactisation des pratiques scientifiques est contiguë et parallèle à leur production. Elle est nécessaire au sein même des laboratoires et s’ajuste aux publics. L’activité de didactisation sur les stands prend en compte toute pratique de savoir. Elle vise à replacer dans leur contexte les pratiques incompatibles avec les pratiques scientifiques. Elle prend en compte les pratiques de savoir compatibles avec les pratiques scientifiques, et amène le public à voir les thématiques abordées comme les scientifiques les voient. Les artefacts utilisés par les « chercheurs-médiateurs » sont ainsi conçus pour donner à voir des phénomènes ciblés. Ils sont combinés entre eux et associés à d’autres ressources matérielles et symboliques, sémiotiques et proxémiques. Le travail empirique a été conduit dans un contexte spécifique et sur un public particulier. Nos résultats doivent être mis à l’épreuve dans d’autres situations. Les ressources méthodologiques et technologiques demandent à être développées, testées et intégrées dans le système de ressources d’autres chercheurs.

What do we know about scientific knowledge practices in the specific context of the French event « Festival of science »? The research studies this question. We have chosen to investigate three stands in a “Life sciences village” about bones and articulations, underground water and sand. Activities are being carried out by scientists; the public can come from schools, but can also be a general public. We investigate in the scientists preparation of the event in their laboratory, and we look at their ordinary activity too. We observe students of an elementary school before, during and after the event. We refer to the theoretical frameworks of the Joint Action Theory in Didactics, and the Documentational Approach. Our qualitative method is based on case studies. The central data we analyze are videos shot during the investigations. We develop a suitable methodology for this research, based on image processing and digital data curation. We provide descriptions, analysis and results with text-picture-sound hybrid systems. We map out a typology of didactic transactions in the case of joint work of teachers with the same group of students. In this specific framework, we contribute to model concepts as: the genesis triplets (topo genesis, meso genesis and chrono genesis), the didactic transactions, the semiosis process. The research highlights that the activity of didactisation of scientific practices is contiguous with and parallel to its production. It is necessary within research labs themselves and has to adjust to the public. In the stands all knowledge practices are studied: some knowledge practices, inconsistent with scientific knowledge, are replaced in their original context. The activity of didactisation associates knowledge practices (consistent with scientific knowledge) with this scientific knowledge. Its aim is to bring the views of the public closer from those of the scientists. Researchers communicate their scientific activity to a public of non-specialists with artifacts which evidence phenomena. These artefacts are linked and associated with other material and symbolic, semiotic and proxemic, resources. The empiric work had been done in a specific context and with a particular public. These results now need to be implemented in other situations. Methodological and technological resources must be further developed and tested in other research.; Que savons-nous de la didactisation des pratiques de savoir scientifiques dans le contexte d’un événement public comme la Fête de la science ? Notre recherche étudie ces questions ; nous avons retenu comme terrain d’enquête trois stands d’un village des sciences, à propos des os et articulations, des eaux souterraines et du sable. Les ateliers sont menés par des scientifiques ; le public sur lequel nous enquêtons est scolaire ou non scolaire. Nous menons nos enquêtes auprès des chercheurs dans leur laboratoire pendant la préparation de l’événement, mais aussi dans leur activité ordinaire. Nous suivons une classe d’école élémentaire avant, pendant et après l’événement. Nos cadres théoriques sont la théorie de l’action conjointe en didactique, et l’approche documentaire. Notre méthode qualitative est basée sur des études de cas et s’appuie sur des films d’étude. Nous développons une méthodologie adaptée à cette recherche, sur la base de traitements d’images et de curation des données. Nous donnons à voir nos descriptions, nos analyses et nos résultats avec des systèmes hybrides texte-image-son. Nous proposons une typologie des transactions didactiques en situation de travail conjoint de plusieurs professeurs avec le même groupe d’élèves. Dans ce cadre spécifique, nous contribuons à la modélisation de certaines notions clés : le triplet des genèses (topogenèse, mésogenèse et chronogenèse), les transactions didactiques, les sémioses. Notre recherche met en évidence que l’activité de didactisation des pratiques scientifiques est contiguë et parallèle à leur production. Elle est nécessaire au sein même des laboratoires et s’ajuste aux publics. L’activité de didactisation sur les stands prend en compte toute pratique de savoir. Elle vise à replacer dans leur contexte les pratiques incompatibles avec les pratiques scientifiques. Elle prend en compte les pratiques de savoir compatibles avec les pratiques scientifiques, et amène le public à voir les thématiques abordées comme les scientifiques les voient. Les artefacts utilisés par les « chercheurs-médiateurs » sont ainsi conçus pour donner à voir des phénomènes ciblés. Ils sont combinés entre eux et associés à d’autres ressources matérielles et symboliques, sémiotiques et proxémiques. Le travail empirique a été conduit dans un contexte spécifique et sur un public particulier. Nos résultats doivent être mis à l’épreuve dans d’autres situations. Les ressources méthodologiques et technologiques demandent à être développées, testées et intégrées dans le système de ressources d’autres chercheurs.

International audience

Öğrenme – öğretme sürecinin en önemli öğelerinden biri olan öğretmenlerin öğrencileri için hazırladıkları derslerini yapılandırırken kullandıkları kaynakları nasıl düzenledikleri sorusu bu çalışmanın çıkış noktasını oluşturmaktadır. Bu çalışmanın amacı ilköğretim matematik öğretmenlerinin ders dokümanı hazırlama süreçlerinde ortaya çıkan şemalara ve bu sürece etki eden faktörlere ait elemanları ortaya çıkarmaktır. Bu araştırmada ilköğretim matematik öğretmenlerinin ders dokümanı hazırlama süreçleri "Didaktiğe dokümantal yaklaşım" kuramsal çerçevesi bağlamında incelenerek, bu süreçte ortaya çıkan şemaları ve sürece etki eden faktörleri araştırılmaktadır. Bununla birlikte ders dokümanlarının sahip olduğu ortak özellikler de ortaya konulmaktadır. Araştırmada nitel araştırma yöntemleri kullanılmıştır. Araştırmada genellemeye varmak değil, süreçte ortaya çıkan şemalara ve süreci etkileyen faktörlere ait elemanları tespit etmek amaçlandığından nitel araştırma desenine uygun olarak durum çalışması stratejisi kullanılmıştır. Araştırmanın katılımcıları ölçüt örnekleme yöntemiyle seçilen dört ilköğretim matematik öğretmenidir. Matematik öğretmenlerinin seçiminde (1) mesleki deneyim, (2) paylaşıma açıklık ve (3) gönüllülük ölçütleri kabul edilmiştir. Araştırma kapsamında yapılan görüşme ve gözlemler ile elde edilen veriler analiz edildiğinde, ilköğretim matematik öğretmenlerinin genellikle öğrencilerin öğrenme seviyelerini dikkate alma, geçmiş yıllardaki öğretim deneyimlerinden yararlanma, konuya ayıracağı ders saatine bağımsız olarak karar verme, dersini işlemede sınav sistemine göre hareket etme gibi şemalarına ilişkin elemanlara ulaşılmıştır. Ayrıca öğretmenlerin yardımcı kaynak seçim kriterleri, konuya ilişkin önemli gördükleri noktalar, çalıştıkları kurumun fiziksel etmenleri gibi faktörlerin de doküman hazırlama sürecine etki ettiği söylenebilir. The question of how teachers built their lessons as one of the most important elements of learning and teaching process, defines the starting point of this study. The aim of the study is to analyse the elements of the schemes that are generated during the preparation process of the lesson documents. In this study, "Documentational Approach of Didactics" is utilised in order to reveal the elements of the schemes and factors that affect the lesson document preparation process. Besides, the shared features of the lesson documents are examined. Qualitative research methods are used. As the aim of the study is to examine and define the elements of the schemes of the chosen sample, the results are not generalizable directly. In this study, case study method is utilised. Participants of the study are four primary mathematics teachers that are chosen according to the following features: (1) Professional experience, (2) Collaborativeness, (3) Willingness. The data were obtained by interviews and observations.The data analysis revealed several schemes of teachers: taking care of the learning levels of the students, taking advantage of their teaching experience, deciding the number of the lesson hours independantally and acting on the testing system of the country. In addition, the criteria about the choice of auxiliary resources, the important points of the subject, the physical factors of the school they work for, are affecting the document preparation process.

International audience; We address the documentational work of two trainee teacher educators in the context of their practicum in an in-service program concerning the use of digital tools in mathematics. Since they drew upon the same existing resources, we investigated the operational invariants – i.e., implicit aspects of their knowledge and epistemology underlying their designs – that influenced and differentiated their documentational work. The identified operational invariants were (a) their focal points during the observation of other teacher educators' classrooms, (b) the constrains and opportunities provided by the educational context, (c) their epistemologies regarding the role of technology in the teaching of mathematics as well as their conceptions of trainee teachers either 'as students' or 'of students'.

International audience

International audience; This paper considers the work carried out by online teacher educators and their professional development. We use the theoretical perspective of the documentational approach that focuses, in this case, on the interaction between teacher educators and the resources they use for their online training work. We thus study the following issues: - What kinds of resources do online teacher educators need, and how are such resources modified according to the educators' specific skills and needs? - What specific skills are needed for setting up online training for mathematics teachers and how do these skills evolve as teacher education resources are used? We consider both questions simultaneously, while presenting results from a study within a specific teacher training programme in France that proposes "training paths" on a national platform. These "paths" are resources designed for teacher educators. We follow the appropriation of two training paths by two educator teams. The ways in which these educator teams were able to appropriate the paths give insights into the teacher educators' skills and, as well, into the resources they need. By looking at their use of resources (as online mathematics teacher educators), we observe and analyse professional geneses, leading to the development of new skills.

International audience; The Theory of Didactical Situations and particularly the concept of " milieu ", when crossed with instrumental and documentational approaches gives powerful tools to think, to create and to share resources in a technological environment. Starting from the work of the e-CoLab team, this paper aims to show how theses analyses are predominant in order to create a model of resources with a view to disseminate to mathematics teachers.; La théorie des situations didactiques et plus particulièrement la notion de milieu couplé à l'approche instrumentale et documentaire fournit des outils d'analyses puissants pour penser, créer et partager des ressources dans un environnement technologique. En partant de l'exemple du travail e-CoLab et des observations de classes, cet article propose de montrer en quoi ces analyses sont des éléments prépondérants de la création et de la mise en oeuvre d'un modèle de ressources en vue d'une diffusion auprès des enseignants de mathématiques.

In this chapter, following the documentational approach (Gueudet & Trouche Educational Studies in Mathematics, 71, 199–218, 2009), we examine teachers’ development through the analysis of their appropriation and transformation of resources from “Enciclomedia”, a Mexican national project. To do this, we analyse information about three teachers’ interactions with “Enciclomedia” obtained from different sources: lesson observation, analysis of written materials, and interviews. The three teachers changed their practice in different ways as a result of using “Enciclomedia”. Each produced different kinds of documents in the process of incorporating the digital resources into their activities and in this process they transformed these material resources by using them in particular ways. It is possible to see that the introduction of the program “Enciclomedia” can influence teaching practices and documentational genesis in powerful and different ways, especially when it is accompanied by reflection and discussion with fellow teachers and researchers.

International audience; We present a research work about an innovative national teacher training program in France: the Pairform@nce program, designed to sustain ICT integration. The Pairform@nce trainings are grounded in a principle of collective lesson design by teams of trainees; they associate face-to-face and distant training. We study here a training for secondary school teachers, whose objective is to foster the development of an inquiry-based approach in the teaching of mathematics, using investigative potentialities of dynamic geometry environments (DGE). We adopt the theoretical background of the documentational approach to didactics for studying how a training organizing the design of lessons by teachers teams can contribute to teacher professional development, directed in particular towards more inquiry in the classroom supported by DGE. This approach conceptualizes the interactions between teachers and resources as geneses: complex, long-term processes, associating evolutions and stability. In the frame of this approach, for studying these geneses, we develop a specific methodology: we organize a follow-up of teachers during several weeks; during this period, the teachers fill a logbook describing their activity; they answer to questionnaires and interviews; we also collect as completely as possible the material resources involved in their work. We followed in particular the work of a team of trainees; drawing on the data collected, we analyse their professional development, related with the training. We discuss on a more general level, the consequences of a training based on collective documentation work for the integration of technology by mathematics teachers.

International audience; The resources available for mathematics teachers now proliferate. Traditional curriculum material is complemented by online resources of several kinds: software, lesson plans, even classroom videos. Each teacher can develop an individual website; online teachers associations propose digital textbooks etc. These evolutions impact the design and use of resources, the articulation between design and use; they position the teacher as a designer. Studying these issues with a research point of view requires a specific approach. I will present here a documentational approach developed for this purpose. I will illustrate the use of this approach by case studies concerning, on the one hand, individual teachers; on the other hand, teams of teachers involved in a teacher training program using a distant platform.

We expose in this course a documentary approach, broadening the instrumental approach into three directions: towards teachers' activity, towards all kinds of teaching resources and towards collective genesis processes. We introduce a distinction between available resources and documents elaborated by teachers through a documentary genesis process. We study the structure of individual documentary systems, organized around a hub document. Communities documentary systems involve a documentary model, fostering further geneses.; Nous exposons dans ce cours une approche documentaire, élargissant l'approche instrumentale dans trois directions: vers l'activité du professeur, vers une variété de ressources pour l'enseignement, et enfin vers les processus collectifs de genèse. Nous introduisons une distinction entre ressources disponibles et documents élaborés par les professeurs à travers un processus de genèse documentaire. Nous étudions la structure des systèmes documentaires individuels, organisés autour d'un document pivot. Les systèmes documentaires communautaires intègrent un document modèle, moteur de nouvelles genèses