: The ability to respond to gaze cueing is essential for successful social interactions and social learning. An active area of research in human robot interactions focuses on the computational encoding of biologically realistic gaze cueing responses in robots. Studies of human development are a primary source of guidance for this field of research. The investigation of how perceived gazes constrain the developmental trajectories of visual attention in humans from childhood to adulthood might reveal important factors to implement realistic gaze (...) following in social robots. This study investigated spontaneous gaze following in 2 and 4-year-old children and adults. Participants saw faces of an adult gazing toward an object. We found that accuracy of gaze following improved significantly with age. The results are discussed considering the development of the executive control of visual attention in humans and its possible implication in implementing gaze following in social robotics. Keywords: Gaze Following; Eye Tracking; Visual Attention; Social Robotics; Developmental Trajectories Ispirare la robotica: traiettorie evolutive della capacità di seguire la direzione dello sguardo negli esseri umani Riassunto: La capacità di seguire la direzione dello sguardo è essenziale per il successo delle interazioni sociali e per l’apprendimento sociale. Un’area di ricerca particolarmente attiva nell’ambito dell’interazione uomo-robot si focalizza sulla codifica computazionale della capacità di seguire la direzione dello sguardo nei robot. Studiare come la capacità di seguire lo sguardo possa influenzare l’attenzione visiva negli esseri umani dall’infanzia all’età adulta può rivelare importanti informazioni per implementare la capacità di seguire lo sguardo nei robot sociali. Questo studio ha indagato la capacità spontanea di seguire la direzione dello sguardo in bambini di 2 e 4 anni e negli adulti. I partecipanti hanno osservato una serie di volti umani con lo sguardo rivolto verso un oggetto. I risultati hanno indicato che l’accuratezza nel gaze following migliora in modo significativo con l’età. I risultati sono stati discussi considerando il ruolo del controllo esecutivo dell’attenzione visiva negli esseri umani e le sue possibili implicazioni per implementare l’abilità di seguire la direzione dello sguardo nei robot sociali. Parole chiave: Seguire la direzione dello sguardo; Eye Tracking; Attenzione visiva; Robot sociali; Traiettorie evolutive. (shrink)

Playtime in urban cities has become an indoor activity for children due to limited access to natural outdoor environments. This product of urbanization makes the case for the introduction of biophilic design. However, playrooms are often neglected as a possibility in designing a natural space indoors. Interior designers and other specialists lack a reliable tool to identify and incorporate biophilic features into the design of these indoor environments in urban settings. The Biophilic Interior Design Matrix (BID-M) developed by McGee and (...) Marshall-Baker quantifies 52 of Kellert’s biophilic design attributes to assess their presence and absence within interior spaces. We expanded its use by testing the matrix in a new type of space, urban playrooms, and coded images of 45 children’s playrooms within Manhattan residential buildings in New York City, including assessing a larger sample and reliability rate compared to McGee and Marshall-Baker’s research. Inter-rater reliability of the overall design matrix and individual matrix items was measured with percent agreement and free-marginal multirater kappa. Reliability testing showed overall good reliability of the overall design matrix. Several matrix items had low reliability between raters. Our findings show that the BID-M needs to be modified to better assess urban interior spaces for children. (shrink)