title: Everyday conceptions of object fall: explicit and tacit understanding during middle childhood.
abstract: Adults make erroneous predictions about object fall despite recognizing when observed displays are correct or incorrect. Prediction requires explicit engagement with conceptual knowledge, whereas recognition can be achieved through tacit processing. Therefore, it has been suggested that the greater challenge imposed by explicit engagement leads to elements of conceptual understanding being omitted from prediction that are included in recognition. Acknowledging that research with children provides a significant context for exploring this "omission hypothesis" further, this article reports two studies with 6- to 10-year-olds, each of which used prediction and recognition tasks. Study 1 (N=137) focused on understanding of direction of fall, and Study 2 (N=133) addressed speed. Although performance on the recognition tasks was generally superior to performance on the prediction tasks, qualitative differences also emerged. These differences argue against interpreting explicit level understanding purely in terms of omission of tacit constructs, and the article outlines alternative models that may account for the data.
authors.affiliation: Faculty of Education, University of Cambridge, Cambridge CB2 8PQ, UK. cjh82@cam.ac.uk
authors.forename: Christine
authors.initials: C
authors.lastname: Howe
authors.forename: Joana
authors.initials: J
authors.lastname: Taylor Tavares
authors.forename: Amy
authors.initials: A
authors.lastname: Devine
mesh_terms: D000367:Age Factors; D002648:Child; D032882:Comprehension; D005260:Female; D006112:Gravitation; D006801:Humans; D008297:Male; D009038:Motion; D002666:Psychology, Child; D021641:Recognition, Psychology