Learning about objects - Dog test (IMAGE) Eötvös Loránd University Caption Learning about objects: the treat is always only on the white plate or only on the black plate, the other is empty. Credit Photo: Eniko Kubinyi Usage Restrictions Credit must be given License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.