"东"写"西"说--提高您的写作能力,加强您对跨文化的了解

休·唐士力出生于伦敦,受教育于英国,他最先学习拉丁和希腊“传统” (或者说死)语言,继而改学“现代”(或者说活)语言:法语、德语、西班牙语。其大部分的职业生涯都在位于法国的一家国际宇航公司的商务部度过,但他始终对语言、语言结构和语言发展保持了浓厚的兴趣。他因为工作原因第一次去中国是在1990年。在后来的12年里,他以每年10次的频率频繁出     

Problematising pupil voice using visual methods: Findings from a study of engaged and disaffected pupils in an urban secondary school

This article explores how pupils and teachers in an 11–16 mixed secondary school in an area of urban disadvantage in the UK experience pupil voice. It used visual methods to unpick some of the ways in which official and unofficial discourses of pupil voice, engagement, discipline and inclusion were played out in this school. A typology of pupils, based on analysis of school policy documentation was produced. Whilst these ‘types’ were expressed through pupil scrapbooks and interviews, they were not found to be related to individual pupils in the way that the school policy documentation suggests. Adults respond to pupil voice differently depending on how it is framed—the ‘types’ create discursive practices that determine the things that can be said, by whom and in what way. The visual methods used are reviewed here in the light of findings and are found to be useful in eliciting a range of pupil voices.     

Factors shaping organizational dynamics in strategic knowledge management

Knowledge as a valuable asset of organizations is increasingly incorporated into thinking about strategy. Studies of knowledge management (KM) suggest that executives engaged in decision making often have a slender understanding of the strategic significance of knowledge. When addressing the challenge of explicating and designing a knowledge strategy, logics of codification and personalization have been differentiated and commended. The paper draws upon evidence from four case studies to identify factors that shape the evolving contexts of knowledge strategies. It is in these contexts that the challenge of continuously reviewing and revising the mix of codifying and personalizing aspects of strategic KM is practically accomplished. The cases are analysed with reference to external competition, leadership, organizational politics, culture and technology as a basis for advancing a more dynamic framework for the analysis of knowledge strategies.     

The role of speed of processing, rapid naming, and phonological awareness in reading achievement

This study investigated the role of speed of processing, rapid naming, and phonological awareness in reading achievement. Measures of response time in motor, visual, lexical, grammatical, and phonological tasks were administered to 279 children in third grade. Measures of rapid object naming, phonological awareness, and reading achievement were given in second and fourth grades. Reading group comparisons indicated that poor readers were proportionally slower than good readers across response time measures and on the rapid object naming task. These results suggest that some poor readers have a general deficit in speed of processing and that their problems in rapid object naming are in part a reflection of this deficit. Hierarchical regression analyses further showed that when considered along with IQ and phonological awareness, speed of processing explained unique variance in reading achievement. This finding suggests that a speed of processing deficit may be an "extraphonological" factor in some reading disabilities.     

Attempts to condition homing pigeons to magnetic cues in an outdoor flight cage

An attempt was made to train 9 homing pigeons to respond to the presence or absence of bar magnets by turning either left or right after flying the length of a 20-ft outdoor flight cage. During initial training, color cues were placed in front of feeding stations on the left and right sides of the cage. The color cues were paired with magnetic cues by attaching either bar magnets or brass bars to the backs of the birds. The color cues were then deleted, leaving only the magnetic cues. Each pigeon received about 300 trials of color training followed by about 200 trials of magnet testing. When only magnetic cues remained, none of the pigeons were able to choose the correct feeder at greater than chance levels of probability.     

Subgrouping poor readers on the basis of individual differences in reading-related abilities

The present study investigated the use of the Reading Component Model to subgroup poor readers. A large sample of poor readers was identified in second grade and subgrouped on the basis of relative strengths and weaknesses in word recognition and listening comprehension. Although homogeneous subgroups were not identified, poor readers could be classified into four subgroups that differed significantly in reading-related abilities. Further analyses showed that poor readers' strengths and weaknesses in listening comprehension, and to a lesser extent in word recognition, were foreshadowed by their abilities on related kindergarten measures. Follow-up testing in the fourth grade indicated that poor readers' individual differences in word recognition and listening comprehension were consistent and that subgroups were moderately stable. The implications of these results for the assessment and remediation of reading disabilities are discussed.