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Moore, Chris; And Others – Child Development, 1989
Examines the understanding of the pragmatic function of mental terms ("think,""know,""guess") to express the relative certainty of 69 children aged 3-11. Results showed an improvement with age for the "know-think" and "know-guess" contrasts, but no improvement with age for the…
Descriptors: Child Language, Children, Foreign Countries, Language Acquisition
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Gopnik, Alison; Meltzoff, Andrew N. – Child Development, 1986
Compares two types of semantic development (the acquisition of disappearance words and success-failure words) to performance on two types of cognitive tasks (object-permanence and means-ends tasks) among infants. (HOD)
Descriptors: Child Development, Cognitive Development, Concept Formation, Developmental Stages
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Abbeduto, Leonard; And Others – Child Development, 1988
Studied the development of speech act comprehension in 36 retarded and 36 nonretarded children at the developmental ages of five, seven, and nine years. Retarded and nonretarded individuals followed the answer obviousness rule and used the contextual and linguistic clues available to respond to yes-no interrogative sentences. (RJC)
Descriptors: Cognitive Ability, Comprehension, Elementary School Students, Language Acquisition
Peer reviewed Peer reviewed
Gibbons, Jane; And Others – Child Development, 1986
Compares the effects of audio and audiovisual presentation on young children's cognitive processing while explicitly controlling the amount and complexity of information. (HOD)
Descriptors: Audiovisual Aids, Auditory Stimuli, Cognitive Processes, Comparative Analysis