RT Journal Article T1 The objects that personalize bedrooms and their relationship with attachment and self T2 Los objetos que personalizan los dormitorios y su relación con el apego y el self A1 Poggio Lagares, Lucía A1 Fraijo-Sing, Blanca A1 Aragonés Tapia, Juan Ignacio A1 Tapia-Fonllem, César AB The personalization of space is constructed through the items that the resident distributes around the space they inhabit, and they can be considered part of the resident’s self. Three studies were conducted with the goal of establishing the categories into which the objects contained in bedrooms can be organized and to evaluate to what extent these categories are related to the extended self and attachment. In the first study, with 77 students, we obtained a list of the most representative objects in their bedrooms. In the next study, a group of 56 students classified these objects freely using their own criteria; a subsequent cluster analysis showed four categories: Functional, Personal Grooming, Symbolic and Free Time. In the last study, 144 students evaluated the relationship between the categories of the objects and the extended self and attachment. The results showed that the residents’ representative objects were part of their extended self more than the level of attachment attributed to these objects. PB Taylor & Francis SN 0213-4748 YR 2018 FD 2018 LK https://hdl.handle.net/20.500.14352/99811 UL https://hdl.handle.net/20.500.14352/99811 LA eng NO Poggio, L., Fraijo-Sing, B., Aragonés, J. I., & Tapia-Fonllem, C. (2018). The objects that personalize bedrooms and their relationship with attachment and self/Los objetos que personalizan los dormitorios y su relación con el apego y el self. Revista de Psicología Social, 33(1), 1- 25. https://doi.org/10.1080/02134748.2017.1385230 DS Docta Complutense RD 7 abr 2025