我国图书在版编目（CIP）工作研究综述

在对100多篇有代表性的有关CIP工作的论文综合分析的基础上，本文从四大方面，即我国实施CIP的作用和意义、CIP在国内外的发展历程、CIP工作中存在的问题及原因、改进和完善CIP工作的方法与对策，对我国的CIP研究进行了概括和总结。     

The Greek elementary “What Is Happening In this Class?” (G-EWIHIC): A three-phase multi-sample mixed-methods study

Students’ perceptions of their classroom psycho-social climate (CPSC) have been found to relate significantly to students’ learning outcomes. The What Is Happening In this Class? (WIHIC) being one of most prominent instruments in measuring these perceptions. The purpose of the present study was to thoroughly examine the structure of preadolescents’ perceptions of the CPSC, through an elaborate mixed-methods three-phase design, in the Greek elementary school context. The study included semi-structured interviews with students and teachers, and two large-scale administrations of the qualitatively adapted WIHIC version. Both qualitative and quantitative results supported the seven-subscale structure of the instrument and identified potential issues with the conceptual content of two of the subscales. Quantitative findings also supported the theoretical second-order factorial structure of the instrument, but with different subscale allocation. The advantages of mixed-methodology in the cross-cultural examination of student’s perceptions of the learning environment and implications for research are discussed.     

团体心理辅导在高校心理健康教育中的应用——以临沧师专为例

团体心理辅导作为一种体验式活动,在高校心理健康教育中有着积极的应用。文章从团体心理辅导的内涵与功能出发,结合临沧师专班级团体心理辅导活动的开展情况,着重阐述了团体心理辅导在当前高校心理健康教育中的优势,分析了团体心理辅导的不足之处,并提出了相关建议。     

财政环保投资影响清洁发展的实证分析

对清洁发展起促进作用的财政支出主要是指对环境保护的投资,环保投资除了环境效益外,还包括经济效益和社会效益。通过建立环保投资环境效益模型,证明环保投资与环境质量改善二者呈倒U型关系;并通过环保投资对经济增长作用的机理分析和现实关联性分析,证明环保投资与经济增长各指标间不存在显著相关性,但存在短期波动和长期均衡关系。     

民国时期旧体诗词的刊印传播

民国时期,有大量而分散的古体诗词私人刊刻活动并没有进入研究者的视野,由于这方面资料的零散,还不能做到精确统计,但其广泛和普遍的存在是不容置疑的。还原历史真实,如果缺少了这一面的参照,所描述的历史场景无疑是失真的。     

近代广西民族航运业发展的限制性因素探析

自古以来,广西交通以水运为主,直到近代亦是如此。水运业在近代广西社会经济发展过程中扮演着重要角色。然纵观整个近代,广西民族航运业始终未见有蓬勃发展的态势,究其原因,近代广西民族航运业存在着海关自主权丧失、地方政府“维权”意识不足、近代广西交通落后和兵匪危害四个限制因素。     

焦虑或者坚持--读解的组诗《后面》

解,原名杨戈平,是当代活跃诗人,他长期盘桓于体制内,其诗作向我们呈现出极其独特的思索空间。解构或者提炼,是他诗歌的基本语法,这是一次隐忍的过程,在他貌似漫不经心的叙述里,只有从那精心布置的事物排列,才能洞悉他的企图。解构是一种策略,目的在于颠覆,颠覆那些被认为是天经地义的信条。     

辅助生殖技术学龄前单双胎子代的认知发展存在差异么?(英文)简

Objective： To explore whether there exist differences in cognitive development between singletons and twins born after in vitro fertilization （IVF） or intracytoplasmic sperm injection （ICSI）. Methods： A total of 566 children were recruited for the study, including 388 children （singletons, n=175; twins, n=213） born after IVF and 178 children （singletons, n=87; twins, n=91 ） born after ICSI. The cognitive development was assessed using the Chinese-Wechsler Intelligence Scale for Children （C-WISC）. Results： For all pre-term offspring, all the intelligence quotient （IQ） items between singletons and twins showed no significant differences no matter if they were born after IVF or ICSI. There was a significant difference in the cognitive development of IVF-conceived full-term singletons and twins. The twins born after IVF obtained significantly lower scores than the singletons in verbal IQ （containing information, picture ＆ vocabulary, arithmetic, picture completion, comprehension, and language）, performance IQ （containing maze, visual analysis, object assembly, and performance）, and full scale IQ （P〈0.05）. The cognitive development of full-term sin- gletons and twins born after ICSI did not show any significant differences. There was no significant difference between the parents of the singletons and twins in their characteristics where data were collected, including the age of the mothers, the current employment status, the educational backgrounds, and areas of residence. There were also no consistent differences in the duration of pregnancy, sex composition of the children, age, and height between sin- gletons and twins at the time of our study although there existed significant differences between the two groups in the sex composition of the full-term children born after ICSI （P〈0.05）. Conclusions： Compared to the full-term singletons born after IVF, the full-term twins have lower cognitive development. The cognitive development of full-term singletons and twins born after ICSI did not show any significant differences. For all pre-term offspring, singletons and twins born after IVF or ICSI, the results of the cognitive development showed no significant differences.     

铁、钙、磷元素对波士顿蕨试管苗生长的影响

将波士顿蕨匍匐茎接种于含铁、钙、磷等元素不同的培养基中培养,探讨铁、磷及钙对波士顿蕨试管苗生长的影响。试验结果表明,一定浓度的铁、钙、磷元素对波士顿蕨的生长有明显的促进作用,但浓度过高会抑制其生长。培养基中不同含量的铁处理中,铁盐含量为13.9~27.8 mg/L效果最佳;不同含量的钙处理中,钙盐含量为220 mg/L效果最好;不同浓度的磷处理中,磷盐含量为170 mg/L效果最好。     

Tension in In a Station of a Metro to Explore the Energy in Language

Pound’s poem In a Station of a Metro is a masterpiece of imagism. Pound once talked about the energy in language, and American scholar Allen Tate told us that the meaning of poetry is its tension. Base...