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Direct linkMcAlister, Anna; Peterson, Candida – Cognitive Development, 2007
This study tested a sample of 63 children twice in a longitudinal design over 14 months to examine their theory-of-mind (ToM) understanding in relation to their number of child-aged siblings (1-12 years). Age-appropriate batteries of ToM tests emphasising false belief were given at the start of the study, when children had a mean age of 4-2…
Descriptors: Age, Siblings, Intelligence, Cognitive Development
Peer reviewedO'Reilly, Anne Watson; Painter, Kathleen M.; Bornstein, Marc H. – Cognitive Development, 1997
Study 1 explored associations between multiple measures of language and symbolic gesture development across ages 3 and 4; Study 2 measured more finely which aspects of language relate to the symbolic representation of actions with objects, and explored associations between symbolic gesture and general intellectual ability. Results showed…
Descriptors: Cognitive Development, Cognitive Processes, Intelligence, Language Acquisition
