中国职业教育兴衰的制度主义分析--"市场化"制度变迁的考察   总被引：9，自引：0，他引：9  

赵琳  冯蔚星 《清华大学教育研究》2003,24(6):41-46

职业教育是整个教育体系中最容易与市场机制相联系的教育种类，但中国的职业教育却在市场化的道路上经历了先盛后衰的过程。本文作者力图用新制度主义的分析视角对我国职业教育自20世纪70年代末以来的“市场化”的制度变迁过程予以考察。  相似文献   

以学生为本,走大学生思想政治教育创新之路     

于杰勇 《集宁师专学报》2007,29(3):8-11

加强和改进大学生思想政治教育的关键在于与时俱进、不断创新。要以科学发展观为指导,依据不断变化的新形势和新任务,提出新思路、新目标和新方法。要坚持以学生为本的原则,改革大学生思想政治教育的内容、途径、方法和手段,走一条新世纪新阶段大学生思想政治教育的创新之路。  相似文献   

豆瓣绿的水培繁殖试验研究   总被引：4，自引：0，他引：4  

赵兰枝  刘振威  陈进洁  张允伟 《河南科技学院学报》2006,34(3):35-37

采用不同浓度的激素和不同浓度的营养液对豆瓣绿进行水培生根研究。结果表明：用不同浓度的营养液处理豆瓣绿，以1／2营养液生根效果最好，达13．3条，根鲜重达0．093g／棵，清水次之；用不同浓度的生长激素处理豆瓣绿，以30mg／L浓度的3-IBA生根效果最好，生根数达16．5条，根鲜重达0．132g／棵，10mg／L次之；在营养液与激素的互作处理中，清水与30mg／L激素、全营养与10mg／L激素的互作处理分别对豆瓣绿的生根数与根鲜重表现较优。  相似文献   

大连开发区2128名3～6岁幼儿的龋病流行病学调查     

赵秀兰  朱军  孙玲  唐晓娜  胡忠博  马宏 《大连大学学报》2001,22(2):107-108

我们对大连开发区 ３２所幼儿园 ２ １２８名 ３－６岁幼儿进行了龋病流行病学调查， 按照卫生部的标准，按年龄分为四组．调查结果显示：患龋率随年龄增长而上升，易感 牙位依次为第一乳磨牙、第二乳磨牙、上颌乳中切、乳侧切、乳磨牙下颌乳切牙．平均 患龋率为８１．１６． 乳牙早失不但给幼儿进食带来不便，而且直接影响恒牙发育．我们建议窝沟封闭不 但要对六龄齿，而且要从乳磨牙做起．  相似文献   

The relationship between parental bonding and peer victimization: examining child stress and hopelessness as mediators     

HaeJin Shin  Dong Hun Lee  Kumlan Yu  KyongAe Ham 《Asia Pacific Education Review》2016,17(4):637-650

The purpose of the current study was to investigate a two-stage model in which parent-related stress and hopelessness each served as mediators of the relationship between perceived parental bonding and South Korean adolescent peer victimization. This study also examined whether the mediating relationships differed by the gender of parents and adolescents. A casual chain with three links and four sets of variables were analyzed using structural equation modeling. Data were collected from 800 adolescents attending 10 middle schools in the Busan region of South Korea. Results indicated that both maternal and paternal parental bonding were negatively associated with stress, stress was positively associated with hopelessness, and hopelessness was positively associated with South Korean adolescent peer victimization. Most importantly, the significant negative associations between both maternal and paternal parental bonding and peer victimization were mediated by both stress and hopelessness. Furthermore, gender differences in these relationships existed for both parents and adolescents. Limitations and implications to practice were discussed.  相似文献   

Active changes of lignification-related enzymes in pepper response to Glomus intraradices and/or Phytophthora capsici     

郑虎哲崔春兰  张玉廷王丹  荆宇KIM Kil Yong 《Journal of Zhejiang University. Science. B》2005,6(8):778-786

INTRODUCTION Plants have defense mechanisms against patho-gen infection by inducing systemic resistance in re-sponse to localized pretreatment with biological cotrol agents, thus making them resistant to subsequpathogen infection (Caruso et al., 1999; Hammschmidt, 1999; Mohammadi and Kazemi, 2002; yada et al., 1995; Pozo et al., 2002; Ray et al., 199Biological control of plant pathogens has receivmuch more attention. It is well known that plants amicroorganisms symbiosis is a defense m…  相似文献   

屯堡文化的时空建构   总被引：4，自引：0，他引：4  

吴羽 《安顺师范高等专科学校学报》2004,6(3):72-75

屯堡文化的能够传承至今,与当时的历史背景和黔中独特的地理环境有着非常密切的关系,屯堡文化不是一成不变的,而是处在一个不断建构、不断完善的过程中,是有机的时空建构的结果.  相似文献   

Sol-Gel Synthesis and Luminescence of Green Light Emitting Phosphors Zn2SiO4/Mn^2＋     

赵林阎晓敏  邵建辉 《天津大学学报(英文版)》2006,12(1):33-36

MN2 DOPED ZN2SIO4 PHOSPHORS WERE SYNTHESIZED BY SOL-GEL METHOD, AND THE INFLUENCE OF ZINC SOURCE. MN2 DOPANT CONCENTRATION AND ANNEALING TEMPERATURE WERE INVESTIGATED. RESULTS SHOW THAT ZINC NITRATE BASED PRECURSOR WITH STRONG GREEN EMISSION INTENSITIES IS BETTER THAN ZINC ACETATE BASED PRECURSOR. THE INTENSITY OF GREEN LIGHT EMISSION REACHES A PEAK AT 254 NM WHEN THE MN2 DOPANT CONCENTRATION IS ABOUT 5%( MOLAR PERCENTAGE). STRUCTURAL DETAILS OF THE PHOSPHORS WERE EXAMINED THROUGH X-RAY DIFFRACTOMETRY. THERMOGRAVIMETRIC AND DIFFERENTIAL THERMAL ANALYSIS. THE RESULT INDICATES THAT THEY ARE BOTH RHOMBOHEDRAL STRUCTURES, WHICH REMAIN AMORPHOUS BELOW 700 ℃ AND CRYSTALLIZE COMPLETELY AROUND 1 000 ℃. THE LUMINESCENT PROPERTIES OF ZN:SIO4/MN2 PHOSPHORS WERE CHARACTERIZED BY EXCITATION AND EMISSION SPECTRA.  相似文献   

中外合作办学的思考与探索   总被引：1，自引：0，他引：1  

丛选忠  华玉  李继林  彭贤智  张雁鸣 《唐山学院学报》2005,18(3):62-64

中外合作办学对我国社会进步和经济发展尤其是高等教育事业的良性发展具有重要的战略意义和现实意义。发展中外合作办学的策略:强化行政管理,引进优秀教育资源;强化教学管理,提高教学质量;强化学生管理,全面提高学生素质。  相似文献   

Influences affecting the soil-water characteristic curve   总被引：2，自引：0，他引：2  

周建  俞建霖 《浙江大学学报(A卷英文版)》2005,6(8):797-804

INTRODUCTION The soil-water characteristic curve (SWCC) gives the relationship between the amount of water in the soil (i.e. gravimetric or volumetric water content) and soil suction (i.e. matric suction at low suction and total suction at high suction). Many properties of a partially saturated soil such as the coefficient of permeability, shear strength and volume strain, pore size distribution, the amount of water contained in the pores at any suction, can be obtained from the SWCC. …  相似文献