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71.
72.
石铸 《中国科学院研究生院学报》1981,19(3):318-322
This paper is the documentation of specimens and literature reffered to Atracty-
lodes lancea (Thunb.) DC. etc. As a result, it is found that, in taxonomy of the genus
Atractylodes, what represcents by four long-established names, i. e. Atractylodes lancea
(Thunb.) DC., A. ovata (Thunb.) DC., A. chinensis (Bunge) Koidz. and A. lyrata
Sieb. et Zucc., in fact, is the one and same species. According to the law of priority in
nomenclature, the first name should be given to Chinese drug “Cangzhu”, while theother three names have to be treated as its synonyms. 相似文献
73.
在比较研究标本室标本,包括模式标本以及野外考察的基础上,确认Chaetoseris hispida Shih 与Ch. cyanea (D. Don) Shih为同种植物,并把前者作为后者的异名处理。 相似文献
74.
石铸 《中国科学院研究生院学报》1989,27(6):457-460
Two new species of the genus Notoseris (Compositae) are describep
from Sichuan Province, China. They are Notoseris nanchuanensis Shih, N. dolicho-
phylla Shih. 相似文献
75.
76.
77.
Gwo‐Jen Hwang Yen‐Ru Shi Hui‐Chun Chu 《British journal of educational technology : journal of the Council for Educational Technology》2011,42(5):778-789
Recent advances in mobile and wireless communication technologies have enabled various new learning approaches which situate students in environments that combine real‐world and digital‐world learning resources; moreover, students are allowed to share knowledge or experiences with others during the learning process. Although such an approach seems to be promising and innovative, researchers have indicated several problems when applying it to practical applications, in particular, the lack of proper strategies or tools to assist the students to learn collaboratively in such a learning scenario with abundant content. Students might feel interested when using the mobile devices to learn; however, without proper assistance or guidance, their learning achievements are usually disappointing. To cope with this problem, this study proposes a concept map‐oriented Mindtool for collaborative ubiquitous learning. Experimental results from a natural science course in an elementary school show that this approach not only enhances learning motivation but also improves the learning achievements of the students. 相似文献
78.
79.
Objectives
What impact does the strengthening of child rights have on the experience and circumstances of children? CRC General Comment 13 emphasizes that defining measurable targets for improvements in child protection is a key element of efforts to strengthen child rights and well-being across the world. This paper describes an attempt to identify key domains relevant to such mapping of child protection indicators, and the feasibility of collecting data—from existing data sources or otherwise—to complete a “National Child Protection Index Report” summarizing achievements and concerns at a national level.Methods
A process of inter-agency consultation was facilitated by the CPC Learning Network to establish a template for the Index Report. The template was modeled on that used for the “Countdown to 2015” maternal, neonatal and child health initiative, aiming to capture indices not only of key protection risks but also implementation and coverage of key protection measures. The work drew on indicator development and policy initiatives by a number of international child protection agencies. The template developed was used as a basis to pilot national data collection in Indonesia and, at a sub-national level, in northern Uganda.Findings
The template provides a concise summary of protection issues of relevance to a broad range of constituencies, global and national. However, in the pilot settings, existing routine data collection was inadequate to effectively populate a large proportion of indicators. Mechanisms of collating findings from discrete assessments—another potential source of data for completion of the index report—were also generally underdeveloped.Practice implications
In settings where state infrastructure allows the collection and analysis of routine data in such domains as health and economic activity, such efforts should be extended to the child protection sector. Discrete assessments by governmental or non-governmental agencies also provide significant potential for more effective sharing and collation of information. National Child Protection sub-clusters or equivalent structures can play an important role in facilitating both of these processes. 相似文献80.
高校青年教师是当代高校教师中最有活力、最富有创新精神的群体。他们的思想道德及工作行为更容易影响大学生。他们的价值观、创新精神和敬业精神不仅直接关系到他们自身的发展,更容易影响到大学生的成长与发展。在我院教师队伍中,35岁以下的青年教师占到了55·7%,已经成为教师队伍的主体,因此我们长期以来非常注重对青年教师的培养,一方面注重青年教师业务素质的提高,保证教师质量,另一方面,不断提高青年教师的政治素质,努力打造一支业务素质过硬,政治素质够高的基础课教师队伍,为培养新一代又红又专的社会主义事业建设者打下基础。 相似文献