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21.
Vittorio Girotto 《European journal of social psychology》1987,17(2):171-186
This study is concerned with assessing whether social marking, i.e. the correspondence between the cognitive solution of a task and the social relation expressed in the material, is a mechanism of cognitive progress which depends on specific forms of socio-cognitive conflict or on presence of familiar social relations in the material. In the first experiment 5-6-year-old non-conserver children were selected during a pre-test that comprised three spatial transformation tasks. During the test phase, 56 children worked on spatial transformation tasks with an adult partner in four socially marked conditions in which the correctness of the adult model varied. All subjects were individually post-tested on the same tasks with unmarked content. Results showed that, under the same marked conditions in the test phase, more progress took place, at the post-test phase, when subjects had interacted with an incorrect adult model than when they had interacted with a correct one. In the second experiment the hypothesis of an interaction between the nature of the material and the kind of social interaction was examined by means of a factorial design in which the factors were adult versus child partner and marked versus unmarked material. The procedures in the pre- and post-test phase were carried out in the same way as in Experiment I. In the test phase 61 non-conserver children interacted with partners who presented completely incorrect model. The results of post-test phase indicated that there was a main effect of social marking although findings of a condition in which children interact with another child on unmarked material also have shown a certain amount of progress. The findings are discussed with respect to the psycho-social model of cognitive development. 相似文献
22.
Rodger Beehler 《Studies in Philosophy and Education》1990,10(4):315-335
The essay examines the argument advanced by E.D. Hirsch, Jr., for instituting ‘cultural literacy’ as a fundamental priority of schools. A number of confusions and equivocations in Hirsch's reasoning are identified, and the propensity of his project to indoctrinate is exposed. Among the features of Hirsch's argument shown to be troubling are his shifting construal of ‘language’, his inconsistency about the requirements of cultural literacy, and his uncritical relation to traditional images of the American past and present. The upshot is to raise the question why Hirsch's project has elicited wide support and praise. 相似文献
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Jörg R. J. Schirra 《Kognitionswissenschaft》1997,6(4):177-195
How can we explain that an assertion on something perceived can be understood in the same manner by somebody who cannot perceive that scene? This problem bases the interest in computational linguistics in how listener modeling could possibly be harmonized with reference semantics. Mental images substituting real perception appear as a way out. The architecture of the listener model has to be adapted to the creation and use of such pictorial data structures. Furthermore, the relation between the latter and a verbal (i. e., propositional) representation must be understood. The resulting architecture of a listener model with reference semantics can be employed to solve communicational problems from three general classes in a better way, as is demonstrated by an example implementation. 相似文献
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