Laorden Gutiérrez, C. , Royo García, P., Serrano García, C. and Núñez Nagy, S. 2022. Initial study for early diagnosis of developmental problems: Relevant variables in the use of smart toys and resources. TECHNO REVIEW. International Technology, Science and Society Review /Revista Internacional de Tecnología, Ciencia y Sociedad. 11, 5 (Dec. 2022), 1–10. DOI:https://doi.org/10.37467/revtechno.v11.4455.