Scuola democratica 1/2014 Saggi: Other topics 97 Arrivano le LIM! Rappresentazioni e pratiche degli insegnanti all’avvio della scuola digitale di Antonietta De Feo e Marco Pitzalis > SAGGI ABSTRACT: For the teaching profession, digital innovation represents one of the most chal- lenging factors of change. he inclusion of ICT within everyday school life produces the transformation of disciplinary cultures and of teachers’ relational practices. Based on the irst results of an evaluative research on the implementation of the ‘Digital School’ project within the school system in the region Sardinia (Italy), our contribution analyses teachers’ social representations and practices in front of the challenges posed by the introduction of Interactive Whiteboards in the classroom. In adopting the praxeological perspective theorized by Pierre Bourdieu, we describe the introduction of this innovation in the school practice as the efect of a struggle between three diferent logics: the market, the bureaucratic ield and the school ield logic. Moreover, at the micro-sociologic level, the use of technological tools is seen as dependent on teachers’ disposition (habitus), disciplinary culture and professional trajectories, as formed during previous educational and working experiences. KEYWORDS: Digital School, Interactive Whiteboards, School Field, Professional Practices Introduzione Questo articolo discute le ipotesi elaborate a partire dai primi risultati di una ricerca valutativa iniziata nel marzo del 2012 – e tuttora in corso – sul progetto regionale Scuola digitale-Semid@s avviato dalla Regione Sardegna nel 2009, e coinanziato da fondi FSE e FERS, con il quale si intende sperimentare, attra- verso la fornitura di strumenti e servizi informatici a docenti e studenti, nuove Antonietta De Feo, CIRD (Centro Interdipartimentale per la Ricerca Didattica), Università di Cagliari, antonietta.defeo@unica.it. Marco Pitzalis, CIRD (Centro Interdipartimentale per la Ricerca Didattica), Università di Cagliari, pitzalis@unica.it.