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541.
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Two experiments are described, which investigated 7
- to 13-month-old infants' abilities to categorise syllables according to their ending sounds, or rhymes. Using the Conditioned Headturn (CHT) Procedure, infants were conditioned to turn their head when one set of rhyming CVCs changed to another set of rhyming CVCs. Even the 7
-month-old infants demonstrated an ability to categorise according to rimes. The infants could be separated into three different groups: those who conditioned but did not succeed in a rhyming task; those who succeeded at one rhyming task but not a second; and those infants who succeeded on two rhyming tasks. The infants in the second group were showing an early sensitivity to rhyme. However, they appeared to be learning a very specific rule, listening only for one category of rhyme. The third group of infants was able to extend the initial rule they learned to include new rhymes. This group learned not only to highlight one particular rhyme, but were also able to abstract the previously learned rule to new rhymes, thereby demonstrating a higher level of sophistication in their categorisation of rhymes. These results are discussed in relation to the ontogeny of language learning, and work demonstrating a relationship between rhyming ability and competence in reading and writing. 相似文献
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The combined perception of affective information provided by seeing a facial expression and hearing a tone of voice presents us with a phenomenon that has received little systematic attention in the laboratory. We argue that although the FLMP appears good at modelling the presently available data, more complex theoretical questions must be raised. We discuss the theoretical shortcomings of the FLMP and envisage two other theoretical frameworks that could guide future research. 相似文献
546.
Jean Hayes 《Cognitive Science》1978,2(1):1-15
The aim of the experiments described below was to elucidate aspects of children's mental representations of what they see, through studying their drawings of simple geometric forms when copying from standard models. Two specific questions were studied: (a) Do children produce symbolic representations based, as in machine perception, on decomposition of the visual object into features or properties, subsequently reaggregated to a greater or lesser degree, rather than attempts to copy the visual appearance of the model? The answer was affirmative, though the phenomenon is relatively rare, (b) Does a child's drawings of simple geometric drawings improve if he can watch an adult do the same drawings first? This has been asserted in the literature and bears on the question of static versus procedural representation. In a sample of 499 drawings made by children aged from 2½ to 5 years we showed that such an effect is absent or very small. 相似文献
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