家校协作对学生运动能力的促进作用研究

体育教学要加强家校协作,促进学生运动能力和身体素质的全面提升。文章阐述具体的家校合作策略:教师在教学过程中要加强体育知识教育,为家校协作打基础;要通过家校协作激发学生学习热情;要利用家校协作方式将教学内容与实际生活相结合。     

邓小平社会主义现代化思想探讨

“富强、民主、文明”三位一体的总体战略目标为我们的现代化建设指明了航向；正确处理好改革、发展、稳定三者的关系有利于中国社会快速、健康地向社会主义现代化国家发展；“三个有利于”标准体现了客观性、协调性、人民性的有机统一，为我们衡量工作中的是非得失提供了依据，贯穿于整个现代化建设的大小、始末。三个“三”构成了邓小平社会主义现代化思想的主要内容。     

中西方高校就业指导比较探析

鉴于历史文化背景的差异，中西方高校就业指导在内涵表现上仍有较大区别。相比之下，我国高校的就业指导仅仅是针对毕业生择业期间的指导，缺乏对学生职业能力、职业发展以及身心健康的整体关注和持续性教育，因此，建立以促进人的可持续发展为最终目标的就业指导体系，提高就业指导的全程指导及全员参与，成为解决就业问题的有效措施。     

论图书馆学范式的当代转换

运用科学研究活动中范式及范式转换的有关理论,阐述图书馆学范式为什么要转换、如何转换和转换到什么上面去 等问题。     

对图书馆学理论创新的几点思考

章对图书馆学理论创新的学术原则、学术边界、学术方向和重点、学术环境等问题做了理性的思考。     

上海证券大楼接管见——铁瑛将军访谈录

待上海回到人民手里(1949年5月27日),群魔乱舞的上海证券交易所总该成了历史典故而划上句号了吧?"并不--"时任上海市警察总队(由华东军区警卫旅改建)政委的铁瑛如是说.     

震惊中外的一江山之战

椒江,这座位于浙江中部沿海共和国最年轻的城市,人们也许会觉得有些陌生,但一提起海门港外东海上的列岛,一提起"一江山之战"和"大陈撤退",立刻就会勾起我们几代人对五十年代中叶那段不寻常历史的追念.     

沿海地区信息产业发展态势及对策分析

沿海地区是我国信息产业最为发达的地区,其信息产业规模超过全行业的90%。其信息产业取得的成绩主要归因于雄厚的经济实力、优越的地理位置和良好的政策。但是要进一步发展,还需要在资金支持、人才配备、结构调整、体制创新等方面取得突破。     

菊科福王草属的分类界限及中国菊科植物一新属——紫菊属

After having examined all specimens of the genus Prenanthes L. of Compositae in the Herbarium of Institute of Botany, Academia Sinica, I find that the classic concept on the genus Prenanthes established by G. Bentham in 1873 has not been held exactly by some of Euro- pean, American, Japanese and Chinese botanists. For example, W. B. Hemsley, S. T. Dunn, A. Franchet, S. Kitamura and C. C. Chang placed plants from China which belong to other groups into the genus; I also find that the classic concept of the genus is not clear.  The present paper makes a revision not only on the classic concept of the genus, but also on its concept assumed by the above-mentionded botanists.      With the combination of numerous (25-35), white or yellow ligular florets, numerous ribs of achenes, Prenanthes alba L. (Nabalus albus (L.) Shih, comb. nov.) is distinctly different from Prenanthes purpurea L., which has the combination of purple, few (5-15) ligular flo- rests and few ribs of achenes.  Nabalus Cass., as a genus established early (1825) by H. Cassini, should be restored.  It is not reasonable to treat Nabalus as a subgenus (E. B. Babcock et al. 1947) or a section (S. Kitamura, 1956) or as a synonym (G. Bentham, 1983) of the genus Preanathes L.       The present author recognizes seven species in the new revised genus  Prenanthes L.  in China, 4 of which are described as new.  In the genus Nabalus Cass.  only one species, N. ochroleuca Maxim., is distributed in Northeast China.       As Lactuca melanantha Franch. (1895), Prenanthes henryi Dunn (1903), P. glandulosa Dunn (1903), Lactuca triflora Hemsl. (1888) (it was transferred to Prenanthes L. by C. C. Chang in 1934), Prenanthes formosana Kitam. (1934) and P. wilsoni Chang (1934) all have campanulate involucres, purple phyllaries, purple dorsi-ventrally compressed achenes, longitu- dinal rids 6-9 on each side of achene truncate and beakless at its apex and pilose tubes of co- rollae, they should be placed neither into the genus Prenanthes with obtusely tri-or pentagonous, subterete achenes and glabrous tubes of corollae, nor into the genus Lactuca with beak achenes. Besides the above-mentioned species misnamed by some of foreign and Chinese botanists, 6 other species also have the same structure in achenes and corollae.  Evidently, they fall into a new genus with the name Notoseris Shih.       The new genus Notoseris Shih of the tribe Lactuceae of Compositae seems to be more re- miniscent of Lactuca L. than of Prenanthes L. emend.       All the 12 species of the genus Notoseris Shih are endemic to China and distributed in the area of south of Yantze River. Of them 6 are new combinations and 6 are described as new.