Mario Lozano-Lozano, Noelia Galiano-Castillo, Carolina Fernández-Lao, Paula Postigo-Martin, Francisco Álvarez-Salvago, Manuel Arroyo-Morales, Irene Cantarero-Villanueva
The Ecofisio Mobile App for Assessment and Diagnosis Using Ultrasound Imaging for Undergraduate Health Science Students: Multicenter Randomized Controlled Trial
Journal of medical Internet research
reasoning physical properties objects heaviness observing others actions toward important useful adapting environment study asked whether domestic dogs canis familiaris use humans action infer physical property target objects experiment 1 dogs watched experimenter opening two differently loaded swinging doors different corresponding degrees effort allowed open one doors dogs chose randomly two doors experiment 2 gave new dogs test experiment 1 giving experience opening doors already knew doors could either light heavy test dogs reliably chose light door results indicate dogs able infer physical characteristics objects latters movement caused human action inferential reasoning requires direct experience objects