ansannin@unisa.it University of Salerno Via Ponte Don Melillo, 1 84084 Fisciano (SA) Italy Objects of educational practices digital projector Breaking out of a professional abstraction: The pupil as materialized object for teacher trainees University of Salerno, Italy Annalisa Sannino This paper discusses the topic of the materialization of the pupil as a professional object for elementary school teacher trainees who are involved in a project of developmental intervention. The research project aimed at introducing in the school a computer-mediated learning practice internationally known as ‘Fifth Dimension’ or 5D. 5D was promoted as a research intervention within a project of collaboration between the University of Salerno and the local elementary school. The 5D intervention was meant to be an experimental demonstration of a more active role of trainees in the school. 13 third-year university students were involved in the project as trainees. In the 5D site one or two first- and fourth-grade pupils were assigned to each trainee who assisted them in accomplishing learning tasks during weekly sessions of three hours for a period of three months. The analysis is based on 113 ethnographic fieldnotes written by the trainees. A comparison between the fieldnotes through the 5D intervention shows that the trainees were initially captives of abstract features of the ideal pupils. From a theoretical point of view the analysis draws on Leont’ev’s notions of need and object, and on Davydov’s notions of empirical and theoretical generalization. Paraphrasing Leont’ev, the meeting of the need to teach with the pupil as an object is an extraordinary act. In the case of these teacher trainees, the need to teach is fed with a pseudo-object, a professional abstraction. The extraordinary act does not consist just in finding the object, but in breaking out from the pseudo-object. The pseudoobject may be conceptualized using Davidov’s notions of generalization. The pseudo-object trainees meet when they go through a successful internship in traditional classroom situations is this formal generalization of pupils based on abstract and superficial features. Four parameters of abstraction are identified in the fieldnotes written during the first two months of the project: 1) objectification of the pupils, 2) normative attitude toward learning processes, 3) judgmental views on the behaviour of pupils, 4) strict concern for making pupils follow and complete the script of a task. The fieldnotes written during the last month of the project, instead, go in the direction of a progressive reduction of the four parameters of abstraction, and of an emergence of parameters of personification and contextualization of pupils’ individual characteristics. The emengence of the extraordinary act is documented in this change of the fieldnotes which is conceptualized as a movement from emprirical to theoretical generalization (i.e., from a superficial abstract view of pupils toward a complex systemic view of each pupil). The analysis in this paper leads to the conclusion that active exposure and increased interaction with pupils individually, in a developmental context such as a 5D research intervention, can provide a chance for these trainees to dwell in the materiality of the object of their future profession. The paper suggests that the parameters found may be used as tools for facilitating and empowering developmental processes among teacher trainees involved in 5D type of research and interventions.