{"creation_time": 1615248532, "last_updated": 1615248532, "name": "invariance", "definition_text": "The tendency for an object's identity to remain consistent despite changes in properties or perspective; to maintain the perception and memory of an object's necessary features.", "id": "trm_xJ2ikQmvjMzmI", "type": "concept", "concepts": [], "contrasts": [], "citations": [], "conceptclasses": [], "relationships": []}