Notre recherche se fonde sur une forme de relation particulière entre lʼœuvre et le spectateur, lorsque la participation de ce dernier est interactive, cʼest-à-dire physique, active et effective. Or, à partir de 1950, de nouvelles formes artistiques apparaissent et de nombreuses œuvres partent, en quelque sorte, à la recherche du spectateur. Cʼest en les parcourant que le premier chapitre pose les bases dʼune participation interactive. Nous avons aussi choisi de réordonner ces œuvres ou mouvements selon des catégories qui échappent aux classifications standards en les groupant selon leur modalité de participation : regarder, entrer, ressentir, assister. Le second chapitre est ensuite consacré aux œuvres les plus participatives qu'il puisse exister, cʼest-à-dire, des œuvres qui ont réellement besoin du spectateur pour exister, dont la forme est tout autant définie par le spectateur que par lʼartiste, voir même davantage par le spectateur. Quatre nouvelles catégories sont alors dégagées : figurer, agiter, expérimenter, partager. Lʼobjectif de cette classification typologique est dʼoffrir une vue dʼensemble qui soit claire et qui permette de mieux comprendre le vaste panorama des œuvres dʼart participatives. Notre réflexion se construit aussi à lʼaide de ces deux questions successives : de quelle façon le spectateur a-t-il la possibilité de participer ? Quel est le but recherché par lʼartiste ? Nous prenons aussi la mesure de la contribution du ou des spectateurs dʼune part, évaluons les valeurs éthiques que tendent à véhiculer certains projets artistiques de lʼautre, et nous décelons un certain nombre de pièges et de dérives qui semblent guetter ces œuvres, tantôt faisant lʼobjet de banales animations culturelles, réduites au divertissement, tantôt se perdant au sein de luttes sociales et politiques. Analysant les critiques formées à leur encontre, en formulant dʼautres, puisant dans les domaines de la philosophie, de la sociologie ou de lʼanthropologie, nous cherchons donc à cerner les enjeux spécifiques de chaque forme de participation. Lʼœuvre dʼart participative révèle alors sa pleine ambivalence, une nature ambiguë qui constitue sa force comme sa faiblesse. De même, lʼacte participatif, entre action et passivité, proximité et distance, dessine la figure nouvelle dʼun spectacteur. / Our research bases on a particular form of relationship between the work of art and the spectator, when the participation of the latter is interactive, that is to say, physical, active and effective. However, since 1950, new art forms appear and many works go, somehow, in search of the spectator. It is by reviewing them that the first chapter thus lays the foundation of an interactive participation. We also chose to reorder these works or movements in categories beyond the standard classifications by grouping them according to their modality of participation : look, enter, feel, attend. The second chapter is then dedicated to the most participatory works that can exist, that is to say, works that really need the spectator to exist, whose shape is as much defined by the spectator by the artist, and even more by the spectator. Four new categories are then identified : figure, shake, experiment, share. The objective of this typological classification is to offer an overview which is clear and which allows to understand better the vast panorama of the participatory art works. Our thought also builds using these two successive questions : how has the spectator the possibility to participate ? What is the purpose looked for by the artist ? We also take the measure of the contribution of one or several spectators on one hand, estimate the ethical values which tend to convey some artistic projects on the other, and we detect a number of pitfalls and deviations that seem to watch for these works, sometimes being the object of commonplace cultural activities, reduced to the entertainment, sometimes getting lost in social and political struggles. Analyzing the criticisms formed against them, by formulating others, drawing from the fields of philosophy, sociology or anthropology, we identify the specific issues of each form of participation. The participatory artwork reveals then its full ambivalence, an ambiguous nature that is its strength as its weakness. Similarly, the participative act, between action and passivity, proximity and distance, draws the new figure of a spectactor.

A partir do espetáculo O ano em que sonhamos perigosamente (2015), do grupo pernambucano Magiluth, esta dissertação investiga possibilidades de aproximação entre o teatro contemporâneo e as problemáticas do tempo presente. Conceitos como \"teatros do real\" e \"arte contextual\" são utilizados para analisar as influências da situação política do país e, especialmente do movimento Ocupe Estelita, na criação do espetáculo. Além disso, discutimos de que forma procedimentos do teatro performativo podem ser visualizados no processo criativo e na escritura cênica do grupo e se configuram como práticas de ampliação do potencial político do teatro contemporâneo. Fazemos ainda aproximações e diálogos entre O ano em que sonhamos perigosamente e Nós, do grupo Galpão, através de análises críticas dos espetáculos, para entender características do teatro político nos dias de hoje. / This dissertation investigates possibilities of approximation between contemporary theater and problems related to the present time from the analysis of the play The year of dreaming dangerously (2015), from Magiluth, a theatrical group created in Pernambuco. Concepts such as \"theatre of the real\" and \"contextual art\" are used to analyze the influences of the country\'s political situation, and especially the Occupy Estelita movement, in the creation of the play. In addition, we discuss how performative theatre procedures can be visualized in the creative process and in the group\'s scenic writing and are configured as practices for expanding the political potential of contemporary theatre. We also make approximations and dialogues between The year os dreaming dangerously and We (Nós), from Galpão group, through critical analyzes of the plays, to understand characteristics of political theatre these days.

[ES] La presente tesis doctoral recoge una investigación basada en la práctica artística propia desarrollada entre 2017 y 2022, en el territorio de la comarca de l'Horta. Los trabajos y procesos que componen dicha investigación se inscriben principalmente en el ámbito de las prácticas en contexto, y presentan especial interés por los relatos, memorias y luchas asociadas a las transformaciones territoriales locales. A través de los proyectos L'Horta, ni oblit ni perdó (2017), Aturem la ZAL, recuperem La Punta (2018), Ara vindran les màquines. Relats subalterns de la València Sud (2018), La Retaguardia (2020) y A hores d'ara. Experiències i memòria de la defensa de l'Horta a través del seu arxiu (2022), esta investigación plantea explorar la capacidad que tienen las prácticas artísticas contextuales y colaborativas de generar rupturas en el relato histórico hegemónico, mediante la producción de dispositivos críticos y situados que posibiliten la visibilización y articulación de memorias subalternas. Asimismo, este trabajo propone investigar si dichas prácticas pueden contribuir a reforzar relaciones de apego y empatía con un territorio dado a través de la consolidación de contramemorias locales propias, así como procesos de afectación, dentro del contexto de la defensa de l'Horta de València. / [CAT] La present tesi doctoral recull una investigació basada en la pràctica artística pròpia desenvolupada entre 2017 i 2022, en el territori de la comarca de l'Horta. Els treballs i processos que composen aquesta investigació s'inscriuen principalment en l'àmbit de les pràctiques en context, i presenten especial interés pels relats, memòries i lluites associades a les transformacions territorials locals. A través dels projectes L'Horta, ni oblit ni perdó (2017), Aturem la ZAL, recuperem La Punta (2018), Ara vindran les màquines. Relats subalterns de la València Sud (2018), La Retaguardia (2020) i A hores d'ara. Experiències i memòria de la defensa de l'Horta a través del seu arxiu (2022), aquesta investigació planteja explorar la capacitat que tenen les pràctiques artístiques contextuals i col·laboratives de generar ruptures en el relat històric hegemònic, mitjançant la producció de dispositius crítics i situats que possibiliten la visibilització i articulació de memòries subalternes. Així mateix, aquest treball proposa investigar si aquestes pràctiques poden contribuir a reforçar relacions d'aferrament i empatia amb un territori donat a través de la consolidació de contramemòries locals pròpies, així com processos d'afectació, dins del context de la defensa de l'Horta de València. / [EN] This thesis presents a research based on artistic practice developed between 2017 and 2022, in the regional territory of l'Horta (València). The works and processes that make up this dissertation are mainly inscribed in the field of practices in context, and present special interest in the narratives, memories and struggles associated with local territorial transformations. The capacity of contextual and collaborative artistic practices is investigated in five different field studies; L'Horta, ni oblit ni perdó (2017), Aturem la ZAL, recuperem La Punta (2018), Ara vindran les màquines. Relats subalterns de la València Sud (2018), La Retaguardia (2020) and A hores d'ara. Experiències i memòria de la defensa de l'Horta a través del seu arxiu (2022). The totality of these projects serve to create generative ruptures in the hegemonic historical narrative, through the production of critical and situated devices making possible the visibilization and articulation of subaltern memories. Correspondingly, this work proposes how such practices can contribute to reinforce relationships of attachment and empathy with a given territory: through the consolidation of local counter-memories, as well as processes of affectation, within the context of the defense of l'Horta de València. / Florin, AMC. (2023). Ahora o nunca. Prácticas artísticas contextuales en torno a la defensa de l'Horta y su memoria [Tesis doctoral]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/192824