{"version":"1.0","type":"link","title":"Water-level task - Newikis","description":"The water-level task is an experiment in developmental and cognitive psychology developed by Jean Piaget and Bärbel Inhelder. The experiment attempts to assess the subject's spatial reasoning. The subject is shown an upright bottle or glass with a water level marked, then shown pictures of the…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/7/7b/Piaget_water_level_test.svg/1280px-Piaget_water_level_test.svg.png","thumbnail_width":1280,"thumbnail_height":640}