Some reactions to the advent of campaigning by radio

Public files were examined at selected commercial broadcast stations to evaluate broadcasters' compliance with FCC rules and to measure public use of the files.     

New technologies,new multimodal literacy practices and young children's metacognitive development

This paper discusses concepts of learning through ‘collaborative multimodal dialogue’. It draws on an ESRC‐funded study (RES‐000‐22‐2451) investigating 3‐ and 4‐year‐old children's encounters with literacy as they engage with a range of printed and digital technologies at home and in a nursery. The study goes beyond analysis of spoken language, giving a more complete understanding of literacy learning processes through detailed analysis of how children use multiple communicative modes as they experience literacy in different media. These experiences underpin metacognitive development and are crucial to children's abilities to act strategically in future situations. Drawing on notions of literacy as social practice, this paper discusses how the advent of new technologies has introduced new dimensions into young children's literacy learning, the implications of which have not yet been fully recognised in early years policy guidance, training or practice.     

小学科学课多媒体信息技术教学研究——以兰州市城区小学为例

针对兰州市城区小学科学课多媒体信息技术教学过程中存在的问题,从科技与人的关系,多媒体教学的使用边界,科学课教师的信息技术水平,多媒体教学评价四方面入手,提出一系列改进措施。     

多层建筑室内消火栓系统水力及水量计算演示

建筑室内消火栓系统的水力及水量计算是消火栓系统设计的一个重要环节,正确计算消火栓系统水力及水量对发挥系统灭火作用、扑救建筑物火灾能起到至关重要的作用。通过对多层建筑室内消火栓系统水力及水量计算的演示,为建筑消防设施设计人员提供参考。     

Monitoring Rater Performance Over Time: A Framework for Detecting Differential Accuracy and Differential Scale Category Use

In this study, we describe a framework for monitoring rater performance over time. We present several statistical indices to identify raters whose standards drift and explain how to use those indices operationally. To illustrate the use of the framework, we analyzed rating data from the 2002 Advanced Placement English Literature and Composition examination, employing a multifaceted Rasch approach to determine whether raters exhibited evidence of two types of differential rater functioning over time (i.e., changes in levels of accuracy or scale category use). Some raters showed statistically significant changes in their levels of accuracy as the scoring progressed, while other raters displayed evidence of differential scale category use over time.     

从路德的宗教改革谈宗教与社会相适应问题

宗教与社会主义社会相适应,是20世纪90年代初我国提出的解决宗教与社会主义关系问题的重大理论创新.在这一理论思想指导下,我国宗教与社会和谐共融,共同致力于社会主义建设.宗教与社会主义社会相适应理论的提出,并非空穴来风,而是源于历史实践,这一实践普遍存在于世界各大宗教的各个不同历史时期.本文通过分析马丁·路德宗教改革的内容及其相关社会背景,说明路德的宗教改革适应了中世纪晚期西欧政治、经济、文化从封建专制向资本主义近代社会发展的要求,进一步印证了宗教必须与所处社会相适应这一普适性原则.     

几种烟用香精香料的微囊化及其在烟草中的应用研究

选用β-环糊精做为囊材,掌握烟用香精β-苯乙醇、异戊酸及香叶油作为包埋对象,控制不同的包埋条件获得目标微胶囊．通过红外分析和热重分析测定包埋及释放情况,并对添加微胶囊的样品卷烟给出感官方面的品吸评价,结果显示：β-环糊精对3种烟用香精均有一定的包埋作用,对于液体香精固体化,防止香精物质的挥发起到了一定的功效．     

社会转型期特殊家庭小学生心理探析与疏导策略

社会的发展与经济形式的变化使小学校园里产生了部分特殊学生,他们存在着不同程度的心理问题。文章通过对特殊家庭的类型进行分析,将特殊家庭分为单亲家庭、“空巢”家庭、贫困家庭、特别富裕家庭,分别总结出各类学生的心理特性,并对各自产生的心理现象进行分析,最后提出了针对不同类型小学生的心理问题学校应采取的疏导策略。