陕西省商品粮基地县建设的思考

对陕西省商品粮基地县建设的分析表明，该省商品粮基地县数量自1984年的20个增至2000年的38个，其粮食作物播种面积与粮食产量则呈波动性上升。商品粮基地县在地域分布上主要集中于关中平原，其次是汉中盆地，黄土高原及陕南秦巴山地呈零星分布。随着“人粮矛盾”的日益突出，务必加大对关中平原和汉中盆地商品粮基地县的建设力度，并在自然生态条件有所改善的延安、安康等市开拓新的商品粮基地县。     

Books and articles of academic interest

Books and articles of academic interest     

2000年中国电视新格局

20 0 0年的中国电视屏幕是一个竞争的舞台。在这个舞台上 ,以区域、级别划分的电视格局正在解体 ,新的电视制作力量正在兴起。制播分离大背景下的民间电视制作力量兴起 ,省级地方台开始探索特色经营与集团合作之路 ,中央电视台以频道专业化与节目大众化加快了自身调整 ,海外电视也参与了电视市场的竞争。中国电视的 2 0 0 0年结束在多元格局的整合里     

The Experiences of Low-Income Latina/o Families in an Urban Voucher,Parochial School

Catholic schools have become a popular choice for many low income families Latino/a families. Families enrollment in these schools are often faced with the mandate to participate. However, regardless of the mandate, some schools often experience low parental participation. The purpose of this study is to document the experiences of low income, Latino/a families around parental involvement in hopes of understanding the reasoning for participating (or not) in their child’s school. The researchers conclude that families do not participate for a number of reasons including lack of opportunities, and an unwelcoming environment. The implications for Latina/o urban education are discussed.     

创新档号编码方式适应现代化干部档案管理模式

随着档案管理现代化程度的不断提高，特别是数字档案的产生，使得档案在分类检索的方法上越来越合理，也更为实用．干部人事档案作为其中一个门类，它的检索手段也不断的得到改进和发展，针对时下对干部人事档案管理的新要求，本文对干部人事档案的编号规则进行了探讨，认为音序编码方式可以适应快速发展的信息管理．     

试析“隘”、“狭”、“窄”的历时演变

本文着重对“隘、狭、窄”三个词，从西周到元明清的历史文献中出现的频率和原因进行考察，并结合它们在现代汉语方言区中的分布，讨论了这三个词的历时替换及其原因。     

Scaffolding Narrative Skills: A Meta-Analysis of Instruction in Early Childhood Settings

Research Findings: Children’s ability to tell stories and to understand the stories of others typically emerges in early childhood, supported by primary caregivers and educators. This article reviews instruction designed to foster children’s narrative skills in preschool and kindergarten settings and examines the effects using meta-analysis. The review covers more than 3 decades (1980–2013) of experimental research (k = 15 studies, 28 effects). The findings showed that verbal scaffolding, alone or in combination with other strategies, was the predominant teaching approach. The meta-analysis revealed average effects (weighted for sample size) for narrative expression (.50) and a slightly larger effect for comprehension (.58). These effects were unrelated to the duration of instruction. However, when verbal strategies were combined with nonverbal ones, such as engaging children in enacting stories or in telling stories with props, the effects for expression increased (i.e., children’s storytelling improved more from pretest to posttest). Practice or Policy: The review indicates promising strategies for supporting narrative skills. Furthermore, the studies identified can serve as a resource for practitioners by suggesting diverse kinds of verbal scaffolds, complementary nonverbal approaches, and storybooks that have been used effectively to foster narrative competencies among young children.