城市土地利用效益与城市化的耦合协调性分析简

实现城市土地利用效益与城市化水平的高度耦合协调,对于促进经济社会的可持续发展有着重要的现实意义。本文以东北三省34个地级市为例,对其城市土地利用效益和城市化的耦合协调度进行了分析,得到如下结论：①通过对城市土地利用效益和城市化水平综合指数的测算得知,并没有城市处于土地利用效益与城市化水平同步型的发展阶段,而是全部位于滞后型或超前型的状态,且滞后型成为主流趋势,城市数量也呈现递增的态势;②东北三省的城市土地利用效益与城市化之间的耦合程度总体较高,以中高度耦合为主;在区域内部,辽宁省内中高度耦合的城市比例明显高于吉林和黑龙江;③通过对城市土地利用效益和城市化的协调度分析得知,协调程度相对较高的城市沿哈-大交通经济带呈带状分布;协调程度呈现出明显的“中心-外围”空间递减分布趋势,即越靠近中心城市协调度越高、越远离中心城市协调度越低的发展格局。     

Energy Economics:New Challenges and Solutions——Review of the 4th Asian Conference of the International Association for Energy Economics(IAEE)

Sustainable development is facing new challenges especially in relation to energy use.Energy economics,an emerging and rapidly developing interdisciplinary field,will play a fundamental role in efforts aimed at coping with these challenges.     

象似性视角下的英语词序

在概述英语词序研究的基础上,本文运用认知语言学的象似性理论,分析了英语词序。词序的象似性解析揭示了英语词序与思维和认知顺序之间的对应性。这能促使英语学习者重视语义理解从而有效地好的掌握且恰当运用英语词序。     

The impact of childhood foster care and other out-of-home placement on homeless women and their children

OBJECTIVE: This study compares homeless women who had childhood histories of foster care or other out-of-home placement to those who have not. METHOD: A countywide probability sample of homeless women (n = 179) received structured interviews. RESULTS: One-third of homeless women reported being raised apart from their parents. Among women with children under age 18, most (61.5%) had children who had lived in foster care or other out-of-home placements. Variables associated with homeless mothers' children living in foster care or other out-of-home placements were: Child was school-age, mother was age 35 or older, mother had a current alcohol or drug use disorder, mother experienced childhood sexual abuse, and mother ran away from home (when under age 18). CONCLUSIONS: Parenting is difficult for homeless mothers who may need to place their children with others to facilitate school attendance. Parent-child interaction may be problematic in family shelters where privacy is rare. Thus, programs promoting family preservation for homeless mothers should provide parenting support as well as permanent housing.     

Teachers and Speech and Language Therapists Working with Children with Physical Disabilities: Implications for Inclusive Education

Jannet A. Wright and Myra Kersner, senior lecturers in the Department of Human Communication Science, University College London, consider the practical implications of recent policies for teachers and speech and language therapists working together in inclusive settings. Their conclusions complement McCartney's ideas in the previous article.     

广西博白客家采茶戏戏班调查

广西博白客家采茶戏自明末形成以来,已经有近400年的历史。古老的民间戏班传统一直延续到今天,但是在不同的历史时期其生存状态有很大差别。作者通过实地调查发现,民间戏班办班经费都是班主或者其他人自筹,基本的生存方式是通过营业性演出获得报酬,维持基本需要。采茶戏班演出剧目主要以受老年人欢迎的古装采茶戏为主,并有相对固定的戏路机制。采茶戏班在其表演的过程当中经常伴随着一系列的仪式,这些仪式对于戏班和请戏人都具有特别的意义。作者最后依据实地调查资料提出,要振兴桂南采茶戏,应从以下两个方面入手：政府应加强对采茶戏班的管理与引导;要充分抓住当前“非物质文化遗产”保护的大好时机,加大保护宣传力度。     

论教育经营管理人才的素质及培养途径

培养大批教育经营管理人才已经成为推动我国新世纪教育全面发展的关键因素。作在简要分析新世纪教育所面临的挑战和压力以后，提出了培养教育经营管理人才的重要性和紧迫性及其应具备的“五类知识”和“五种能力”的素质要求，最后提出加快教育经营管理人才培养的四大途径和措施。     

地方师范院校生物技术专业学生科研素质培养探讨

生物技术专业前景看好,但地方师范院校学生的就业前景却略显黯淡,本文就如何提高地方师范院校生物技术专业学生的科研素质以适应社会需求,从五个方面进行了探讨:(一)深化教学改革、优化课程体系;(二)不断提高教师的科研素质;(三)成立学生科研小组有组织地进行科研活动;(四)努力探索产、学、研合作的培养模式;(五)结合毕业设计培养学生的科研素质.