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101.
Based on the Simple View of Reading model, this study examines the relationships among Chinese reading comprehension and its two componential processes, Chinese character reading and listening comprehension, in young learners of Chinese as a second language (CSL) using a longitudinal design. Using relevant measures, a sample of 142 senior primary ethnic minority students in Hong Kong was assessed twice a year. The results of regression analyses showed that character reading and listening comprehension could together account for a significant portion of the variance in reading comprehension at grades 4 and 5 both concurrently and predictively. Subsequently, a trivariate, cross-lagged path model was specified to evaluate the relationships among these variables after controlling for their autoregressive effects. The study identifies statistically significant and unique contributions of character reading and listening comprehension to reading comprehension; further, it finds reciprocal relationships between reading comprehension and its componential processes. Moreover, the two componential processes themselves are significantly related across grades 4 and 5. Apart from supporting the predictive influence of character reading and listening comprehension on reading comprehension, the findings of this study reveal how Chinese language comprehension and literacy development are interrelated in young CSL learners.  相似文献   
102.
Policies aiming to improve educational outcomes are typically based on academic testing data. However, such data only reflect the performance of students who completed the tests. It is possible that students who were absent have shared characteristics. The proportion of students absent out of all eligible school students and whether they have shared characteristics has not been investigated, as this is only possible through the use of linked administrative data. Participants were born in Western Australia in 1994 and 1995, and their birth records were linked to participation status in the Year 9 academic tests to determine the proportion of students who were absent. Logistic regression was conducted to investigate characteristics which predicted absence on test day. A proportion of non-Aboriginal (3.2 %) and Aboriginal students (21.9 %) were absent on test day. Risk factors which predicted the absence included contact with Child Protection and Family Services, history of maternal mental health problems, and fathers aged below 20 years at the time of their child’s birth. A significant proportion of students was absent and therefore not represented in academic achievement information. These students were more likely to have experienced adverse events and therefore are not randomly absent. As these data are typically used to inform policies which aim to improve educational outcomes, they may lack the necessary information to adequately address the complex needs of students who are absent on test day. However, findings suggest that service providers, as well as schools may play an important role in encouraging participation in school.  相似文献   
103.
104.
介绍了中生代晚期至今中国大陆淡水鱼类区系的演替 ,将其与世界其它地区同时代鱼类区系进行了比较 ,发现了一些有意义的分布格局 ,并对某些格局进行了解释。  相似文献   
105.
Synchronous data transmission systems that transmit information over dispersive channels often employ adaptive equalization techniques in the processing of the received signals. Most equalizers presently used in communication systems are of the tapped delay line (TDL) type. In this paper, we propose a class of adaptive equalizers of which the TDL equalizer is a member. Another interesting member of this class is the Laguerre adaptive equalizer which is to be introduced in this paper. The configuration of the Laguerre equalizer is developed. It is found, as shown by the examples, that the Laguerre equalizer is more accurate, and is less sensitive to timing error than the conventional TDL equalizer.  相似文献   
106.
This chapter first presents a review of research on the development of adopted children, focusing on meta‐analytic evidence and highlighting comparisons between adopted children with and without histories of early adversity. Some methodological issues arising from this literature are considered as well. Second, 7 longitudinal studies of adopted children's development are described, and the convergence of findings across the longitudinal studies and with the cross‐sectionally based meta‐analytic evidence is discussed. Third, the role of the adoptive family in supporting adopted children's development is explored.  相似文献   
107.
现在很多人对体育比赛、体育活动非常感兴趣。在报纸和电视节目中,作者发现大量隐喻被应用到体育报道中,数量巨大,种类繁多。  相似文献   
108.
刘曼  万嵩 《成人教育》2011,(10):95-96
高等职业教育以“淡化理论,够用为度,培养技能,重在应用”的原则,在课程改革中突出应用型知识的学习和能力的培养。阐述了在((PLC应用技术》课程教学改革的过程中,用模块化任务驱动“教-学-做”一体化教学方法组织设计教学过程,目的是突出学生岗位职业能力,培养学生的综合技能和创新探索精神,充分调动学生学习主动性,提高分析问题和解决问题的能力。  相似文献   
109.
美国外语教师教育专业拥有较成熟和完善的课程体系,相关经验可资借鉴。本文以美国西班牙语教师专业的教师教育课程为例,着重研究其专业性、系统性、针对性和综合性等特征,并探讨其对我国相关课程建设、改革和发展的启示:突出专业特色、贯彻顶层设计理念、增强针对性等。  相似文献   
110.
为探索高校体育教师素质结构,加强师资队伍建设,通过查阅文献,收集资料,座谈、访问高校体育教师及专家,采用逻辑分析的方法,对高校体育教师的素质结构进行了分析。结果表明:高校体育教师的素质结构呈地球仪模型,身体因素相当于地球仪的支架;知识、能力、非智力因素构成完整的球体,知识处于球体的最外层,能力处于球体的中间层,非智力因素处于球体的中心位置。  相似文献   
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