{"version":"1.0","type":"link","title":"Wason selection task - Newikis","description":"In psychology, the Wason selection task (or four-card problem) is a logic puzzle devised by Peter Cathcart Wason in 1966. It is one of the most famous tasks in the study of deductive reasoning. An example of the puzzle is:","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/1/1e/Wason_selection_task_cards.svg/1280px-Wason_selection_task_cards.svg.png","thumbnail_width":1280,"thumbnail_height":452}