{"pk":49373,"title":"Relations between number-knowledge and causal reasoning about number in young children: A preliminary investigation","subtitle":null,"abstract":"Three experiments investigated preschoolers' ability to infer that numbers can be causally efficacious. Preschoolers observed that one of two quantities of objects activated a machine (i.e., a container holding 2 blocks activated a machine while a container holding 3 did not). Children were asked to determine whether novel containers with either 2 or 3 objects would activate the machine, and then construct their own container of objects that would do so. Four-year-olds, but not 3-year-olds, were above chance at both tasks given a contrast between the numbers â€˜2' and â€˜3' (Study 1), but not as good when the contrast was between the numbers â€˜4' and â€˜6' (Study 2) The effect of age on understanding â€˜2' was mediated when children's numerical knowledge was considered (Study 3). These results are interpreted in terms of children's causal reasoning and hypothesis-formation abilities, but also their developing knowledge of numbers.","language":"eng","license":{"name":"","short_name":"","text":null,"url":""},"keywords":[{"word":"Psychology; Causal reasoning; Cognitive development; Concepts and categories"}],"section":"Papers with Poster Presentation","is_remote":true,"remote_url":"https://escholarship.org/uc/item/6579v28m","frozenauthors":[{"first_name":"David","middle_name":"M.","last_name":"Sobel","name_suffix":"","institution":"Brown University","department":""}],"date_submitted":null,"date_accepted":null,"date_published":"2025-01-01T18:00:00Z","render_galley":null,"galleys":[{"label":"PDF","type":"pdf","path":"https://journalpub.escholarship.org/cognitivesciencesociety/article/49373/galley/37335/download/"}]}