Immersive Room for Visual Attention in Children With Autism Spectrum Disorders

The intervention will be structured according to Applied Behavioral Analysis. A target stimulus will be presented on one of the four walls of the immersive room and a set of stimuli, including the target stimulus, which the subject will have to touch within a certain latency time. There will also be a hierarchy of prompts (least to most) in case the child gives an inaccurate answer or does not answer within the established time. Finally, as the last element of the behavioral chain, a social reinforcement will be delivered (a sound stimulus indicating applause) when the desired response is emitted. The intervention will be divided into phases, according to a progressive increase of the task in terms of visual attention, and an achievement of the acquisition criterion. Furthermore, each participant will be subjected to stimuli belonging to different semantic categories (fruit, animals, means of transport, clothing, figures and faces).

The intervention will be structured according to Applied Behavioral Analysis. A target stimulus will be presented in a paper format and a set of stimuli, including the target stimulus, which the subject will have to indicate within a certain latency time. There will also be a hierarchy of prompts (least to most) in case the child gives an inaccurate answer or does not answer within the established time. Finally, as the last element of the behavioral chain, a social reinforcement will be delivered (a sound stimulus indicating applause) when the desired response is emitted. The intervention will be divided into phases, according to a progressive increase of the task in terms of visual attention, and an achievement of the acquisition criterion. Furthermore, each participant will be subjected to stimuli belonging to different semantic categories (fruit, animals, means of transport, clothing, figures and faces).