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81.
82.
Chinese-speaking children have been shown to have an advantage over English-speaking children in a variety of mathematical areas, including counting. One possible explanation for the advantage in counting is that the Chinese number-naming system is relatively transparent, compared to English, in that number names typically are directly indicative of base-10 structure (e.g., 12 is named "ten-two" rather than "twelve"). To determine whether the transparency of the Chinese number-naming system influences counting in bilingual children, we tested 25 Chinese-English bilingual children between the ages of 3 and 5 years, both in English and in Chinese. Children were asked to count as high as they could (abstract counting) and also to count objects in small, medium, and large arrays (object counting). No evidence was found for transparency or for transfer from one language to the other. Instead, relative proficiency in the two languages influenced counting skill. These results are discussed in terms of linguistic and cultural variables that might account for cross-linguistic differences in counting.  相似文献   
83.
Past research predicts that males will be more likely to withdraw in one-on-one interactions versus groups, whereas females will be more likely to withdraw in groups than in one-on-one interactions. Ninety-eight 10-year-old children engaged in a word generation task either in same-sex dyads or in groups. Boys completed significantly more words in groups than in dyads, whereas girls' performance was similar in the 2 social structures. Confirming the hypothesis, analyses of the dynamics of dyads and groups using time spent writing as a measure of effort demonstrated that boys withdrew more than girls in dyads, whereas girls withdrew more than boys in groups. Furthermore, in groups, girls were more likely than boys to focus on one individual. Causal explanations for sex differences in preferences for differing social structures are proposed.  相似文献   
84.
Midazolam is a drug that creates temporary anterograde amnesia. In a within-subjects, double-blind experiment, participants studied a list of stimuli after receiving an injection of midazolam in one session and after receiving saline in another session. The lists consisted of three types of stimuli: words, photographs, and abstract pictures. Recognition memory was tested at the end of each session. Memory was reliably poorer in the midazolam condition than the saline condition, but this amnesic effect was significantly smaller for pictorial stimuli than for words and almost nonexistent for abstract pictures. We argue that the less familiar the stimulus, the less likely it is to be associated with an experimental context. These data bolster our claim that unitization increases the chances of episodic binding and that drug-induced amnesia prevents episodic binding regardless of unitization.  相似文献   
85.
Lin Ma 《亚洲哲学》2006,16(3):149-171
This paper carries out an intensive study of Heidegger's famous reflection on the word dao and of his citations from the Daodejing, with the purpose of elucidating his complex relation with Daoist thinking. First I examine whether dao could be said to be a guideword for Heidegger's path of thinking. Then I discuss Heidegger's citations, in six places of his writings, from five chapters of the Daodejing, by situating them in the immediate textual context as well as against the broad background of the fundamental presuppositions and orientations of Heidegger and Laozi's thinking. My examination of Heidegger's citations from the Daodejing has for the first time gathered together all the relevant materials discovered so far.  相似文献   
86.
87.

Discontinuous precipitation in a two-phase Zn-rich Zn-6.3at.%Ag alloy has been studied. It has been shown that the eta/epsilon interphase boundaries have the ability to initiate discontinuous precipitation as do the eta/eta grain boundaries. The back-polishing method is used to show the interconnection between a discontinuous precipitate colony and the eta/epsilon interphase boundary. The reaction front velocity of discontinuous precipitation initiated at the eta/eta grain boundary is 12-90% higher than that of discontinuous precipitation initiated at the eta/epsilon interphase boundary under various ageing temperatures.  相似文献   
88.
89.
Abstract

The aim of the article is to look at the process of ‘reconfiguration’ of Jehovah's Witnesses' identity in the area which comprises the former German Democratic Republic (GDR) and societal and state responses to it. Over 20 years after the fall of the Berlin Wall Jehovah's Witnesses are one of the largest minority religions in eastern Germany. Being a religious minority in a region that is both stigmatised by the socialist past and considered the most secular part of Europe raises a number of issues. Among these, the question of the identity of the movement and its societal reception plays a crucial role. During the time of the GDR Witnesses built their identity against the state and its functionaries. Persecutions not only destroyed or changed the lives of many members but also strengthened them. Moreover, being a victim of the socialist system provided a basis to build upon after the Unification. A 16-year struggle for the status of public law corporation in the ‘new’ state – accomplished in 2006 – only reinforced such identification. Nowadays, however, Witnesses in the former GDR have to face a new challenge: building a reliable identity not in opposition to the state or upon their role as victims, but only on the basis of their religion.  相似文献   
90.
ABSTRACT

Exposure to negative life stress has been associated with difficulty retrieving memories for specific autobiographical events, with important consequences for the emergence of emotional disorders. We examined whether social support can protect against the effects of negative events on memory specificity. University students (N?=?143) were assigned to groups based on whether or not they experienced a negative stressor, operationalised as whether or not their recent exam performance was in line with their expectations. After receiving their exam results (T1), and one month later (T2), participants completed measures of memory specificity, their attitudes towards themselves and the occurrence of other stress-related events. Participants also completed a general measure of perceived social support from friends, family, and significant others, and an equivalent measure for social support related to performance. For participants who experienced an exam-related stressor, reduced performance-specific social support from friends was associated with reduced memory specificity at T2, even when accounting for T1 memory specificity, individual differences in attitudes towards self, the experience of additional stressors, and gender. No such relation was present for participants who did not experience a stressor. These findings provide new understanding of the influence of social variables on autobiographical memory specificity.  相似文献   
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