876 resultados para Interaction analysis in education
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Please consult the paper edition of this thesis to read. It is available on the 5th Floor of the Library at Call Number: Z 9999 E38 D56 1992
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In der funktionellen Proteomforschung werden bekannte Interaktionen eines zellulären Netzwerkes qualitativ untersucht. Diese Veröffentlichung beschreibt verschiedene biomolekulare Interaktionsanalysen, anhand des Modellsystems PKA, die zur detaillierten Charakterisierung von Bindungen herangezogen werden können. Neben den Gleichgewichtsbindungsdaten (generiert aus AlphaScreen, FP, SPR und ITC Messungen) wurden aus ITC Messungen die thermodynamischen Parameter G, H und S ermittelt. Durch Anwendung der BRET2 (Bioluminescence resonance energy transfer) Methode konnten in lebenden Zellen Aussagen über Bindungsereignisse und deren Lokalisation getroffen werden.
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Reactive lymph nodes (LNs) are sites where pMHC-loaded dendritic cells (DCs) interact with rare cognate T cells, leading to their clonal expansion. While DC interactions with T cell subsets critically shape the ensuing immune response, surprisingly little is known on their spatial orchestration at physiologically T cell low precursor frequencies. Light sheet fluorescence microscopy and one of its implementations, selective plane illumination microscopy (SPIM), is a powerful method to obtain precise spatial information of entire organs of 0.5-10mm diameter, the size range of murine LNs. Yet, its usefulness for immunological research has thus far not been comprehensively explored. Here, we have tested and defined protocols that preserve fluorescent protein function during lymphoid tissue clearing required for SPIM. Reconstructions of SPIM-generated 3D data sets revealed that calibrated numbers of adoptively transferred T cells and DCs are successfully detected at a single cell level within optically cleared murine LNs. Finally, we define parameters to quantify specific interactions between antigen-specific T cells and pMHC-bearing DCs in murine LNs. In sum, our studies describe the successful application of light sheet fluorescence microscopy to immunologically relevant tissues.
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Non-parametric methods for efficiency evaluation were designed to analyse industries comprising multi-input multi-output producers and lacking data on market prices. Education is a typical example. In this chapter, we review applications of DEA in secondary and tertiary education, focusing on the opportunities that this offers for benchmarking at institutional level. At secondary level, we investigate also the disaggregation of efficiency measures into pupil-level and school-level effects. For higher education, while many analyses concern overall institutional efficiency, we examine also studies that take a more disaggregated approach, centred either around the performance of specific functional areas or that of individual employees.
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The challenge the community college faces in helping meet the needs of the living open system of society is examined in this study. It is postulated that internalization student outcomes are required by society to reduce entropy and remain self-renewing. Such behavior is characterized as having an intrinsically motivated energy source and displays the seeking and conquering of challenge, the development of reflective knowledge and skill, full use of all capabilities, internal control, growth orientation, high self-esteem, relativistic thinking and competence. The development of a conceptual systems model that suggests how transactions among students, faculty and administration might occur to best meet the needs of internalization outcomes in students, and intrinsic motivation in faculty is a major purpose of this study. It is a speculative model that is based on a synthesis of a wide variety of variables. Empirical evidence, theoretical considerations, and speculative ideas are gathered together from researchers and theoretici.ans who are working on separate answers to questions of intrinsic motivation, internal control and environments that encourage their development. The model considers the effect administrators·have on faculty anq the corresponding effect faculty may have on students. The major concentration is on the administrator--teacher interface.For administrators the model may serve as a guide in planning effective transactions, and establishing system goals. The teacher is offered a means to coordinate actions toward a specific overall objective, and the administrator, teacher and researcher are invited to use the model to experiment, innovate, verify the assumptions on which the model is based, and raise additional hypotheses. Goals and history of the community colleges in Ontario are examined against current problems, previous progress and open system thinking. The nature of the person as a five part system is explored with emphasis on intrinsic motivation. The nature, operation, conceptualization, and value of this internal energy source is reviewed in detail. The current state of society, education and management theory are considered and the value of intrinsically motivating teaching tasks together with "system four" leadership style are featured. Evidence is reviewed that suggests intrinsically motivated faculty are needed, and "system four" leadership style is the kind of interaction-influence system needed to nurture intrinsic motivation in faculty.
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The increasing presence of and claim for dialogue in today"s society has already had an impact on the theory and practice of learning. Whereas in the past individual and cognitive elements were seen as crucial to learning, since about two decades ago, scientific literature indicates that culture, interaction and dialogue are the key factors. In addition, the research project of highest scientific rank and with most resources dedicated to the study of school education in the Framework Program of the European Union: INCLUD-ED shows that the practices of successful schools around Europe are in line with the dialogic approach to learning. This article presents the dialogic turn in educational psychology, consisting of moving from symbolic conceptions of mind and internalist perspectives that focus on mental schemata of previous knowledge, to theories that see intersubjectivity and communication as the primary factors in learning. The paper deepens on the second approach.
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Reflexió i recopilació de les experiències viscudes i dels aprenentatges adquirits durant les pràctiques realitzades a la comunitat educativa “Creciendo Juntos” a Moreno, dintre de la província de Buenos Aires, a l’Argentina
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L'objectiu d'aquest article és presentar les principals opcions te6riques i metodol6giques d'un projecte d'investigació en curs en el Departament de Psicologia Evolutiva i de l'Educació de la Universitat de Barcelona. El nucli d'aquesta problematica pot definir-se, en una primera aproximació, com I'estudi d'alguns mecanismes d'influéncia educativa que es manifesten en la interacció entre el professor i els alumnes o hi actuen a través seu, en el cas de I'educació escolar, i la interacció entre I'adult i el nen, en el cas de situacions educatives no escolars.
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Les recerques prèvies mostren que la interacció és una variable explicativa de l"aprenentatge. En aquest article s"analitza si les interaccions en una escola urbana de primària tenen com a conseqüència la millora dels resultats dels i les alumnes. S"analitza l"impacte que venen les interaccions en els aprenentatges dels i les estudiants. La discussió se centra en l"aprenentatge de matemàtiques. El marc metodològic que es pren és la metodologia comunicativa crítica. Es conclou que es confirma aquesta relació entre interacció i aprenentatge; que un dels elements clau en aquestes interaccions és la presència de persones adultes (o companys/es més capaços); que l"aprenentatge, com a fet social, cal entendre"l en el context on es produeix; que un context positiu porta a una millora dels resultats acadèmics, i que la diversitat és un aspecte enriquidor per als aprenentatges.
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Parlar sobre l'educació des de la perspectiva de Bruner significa posar de manifest les relacions entre desenvolupament, aprenentatge, cultura, educació i educació escolar. Bruner comparteix amb altres autors l'afany per donar a l'estudi del desenvolupament un enfocament social i cultural, que consideri el que és específic de l'especie humana i reconegui el paper fonamental de l'educació en aquest procés.
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La docencia universitaria de los Estudios de Género aplicados a la creación artística ejerce un estímulo del compromiso social. Analizo el proyecto Ex-presó creado a partir de la antigua cárcel de mujeres de les Corts (Barcelona, 1936-1955), lugar actualmente ocupado por unos grandes almacenes. Mediante los códigos Quick Response (QR) el proyecto tiene su eje de acción en un blog donde se centraliza la información histórica. Se construye un memorial en el que, por un instante, todos podamos trasladarnos al pasado para entender y conocer un poco más de nuestra historia y de nuestra realidad. El objetivo es evidenciar lo que no está para evitar el olvido. Mediante esta práctica se cuestiona lo establecido, se incentiva el compromiso social e interactúa con la práctica artística desde la formación universitaria.
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El present article reflexiona al voltant de les metodologies educatives suaus que trobem en les activitats aquàtiques per a nadons. Per fer-ho, el text descriu què entén per metodologia suau i n"analitza algunes propostes de referència que, tot i ser totes elles respectuoses amb el desenvolupament de l"infant, es mostren ben diferenciades en l"exercici professional. Aquest procés descriptiu de les diverses metodologies que concorren en l"enfocament suau permet plantejar els debats educatius de com ha de ser la metodologia suau i quin és el centre d"atenció de les activitats aquàtiques per a nadons. Aquest debat, ja en les conclusions, dóna peu a plantejar quins han de ser els reptes educatius que les entitats, clubs o institucions de caire no formal que endeguen projectes d"aquest tipus haurien de tenir en compte.
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En la etapa de Enseñanza Primaria, las actividades curriculares deben proporcionar al alumno los instrumentos básicos para el aprendizaje de nuevos conocimientos. El procedimiento de observación científica es uno de los instrumentos más valiosos para proporcionar información. A continuación exponemos nuestra experiencia en la enseñanza del procedimiento de observación a niños y niñas de 6 a 12 años. Presentamos una propuesta para programar este procedimiento, con una pauta concreta de trabajo y una secuencia de actividades para los tres ciclos de la Enseñanza Primaria
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Reflexió i recopilació de les experiències viscudes i dels aprenentatges adquirits durant les pràctiques realitzades a la comunitat educativa “Creciendo Juntos” a Moreno, dintre de la província de Buenos Aires, a l’Argentina
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Ao observarmos o cotidiano nas escolas é possível constatar que nem sempre se reconhece e se valoriza a diferença e a singularidade que caracteriza cada sujeito envolvido, pois ocorrem situações de negação mútua entre alunos, entre alunos e professores e entre outras relações do espaço escolar que ferem a dignidade humana. Uma alternativa a essa realidade é a promoção de vivências dialógicas. Nesse sentido, objetivamos com este trabalho: Refletir sobre as contribuições teórico-conceituais desenvolvidas por Paulo Freire e por Humberto Maturana acerca da vivência do diálogo, suas possibilidades e impasses nas relações sociais e na relação educativa; e identificar, a partir de um estudo de caso realizado em uma escola da Rede Pública Estadual, as concepções dos educadores sobre a prática dialógica no cotidiano escolar. Para Freire, o diálogo é o encontro e a partilha de concepções de A com B e não de A sobre B ou vice versa, sendo que nesta relação é importante que ambos se disponham à escuta mútua reconhecendo a diversidade de concepções que estimula a curiosidade epistemológica. Para Maturana, a partir da Biologia, cada ser vivo se constitui como uma organização autopoiética, ou seja, tem a tarefa de produzir-se a si próprio, estabelecendo relações com o meio. Na existência humana, essas interações com o meio e entre os humanos se estabelecem num entrelaçamento de emoções e ações, que ele nomeia de conversação. A partir das reflexões pelos autores e o diálogo estabelecido com sujeitos da pesquisa destacamos: 1) As relações sociais se mantêm quando há aceitação do outro como legítimo outro na convivência, o que implica a aceitação de si próprio; 2) O diálogo cria um clima de aceitação para com a história e a diferença do outro, o que favorece relações de partilha de ideias e de releitura coletiva do mundo. Tanto Maturana e Freire, quanto os entrevistados valorizam o ...