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母乳喂养的量化宣教和随机宣教的效果比较
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作者 高红英 《齐齐哈尔医学院学报》 2001年第2期218-219,共2页
关键词 母乳 喂养 量化宣 随机
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论张万福的道教服饰美学思想 被引量:3
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作者 李裴 《四川大学学报(哲学社会科学版)》 CSSCI 北大核心 2004年第3期55-59,共5页
受唐代服饰文化总体倾向的影响,以张万福为代表的道教学者开始注意到服装的审美特点,从以前对道服的纯粹宗教性规定,转向对服装本身之美及所蕴含的伦理美学思想的研究,并利用服装艺术的特点对道徒进行审美教育,表现出有道教特色的服饰... 受唐代服饰文化总体倾向的影响,以张万福为代表的道教学者开始注意到服装的审美特点,从以前对道服的纯粹宗教性规定,转向对服装本身之美及所蕴含的伦理美学思想的研究,并利用服装艺术的特点对道徒进行审美教育,表现出有道教特色的服饰美学思想。 展开更多
关键词 法服 伦理美学 随机
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The Relationship Between School Principals' Leadership Styles and Teachers' Achievement Motivation
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作者 Heba Alfahad Salem Alhajeri Abdulmuhsen Alqahtani 《Chinese Business Review》 2013年第6期443-448,共6页
School principals' leadership styles play a major role in teachers' performance. This paper examines the relationship between school principals' leadership styles, whether transformational or transactional, and tea... School principals' leadership styles play a major role in teachers' performance. This paper examines the relationship between school principals' leadership styles, whether transformational or transactional, and teachers' achievement motivation. Using the quantitative methodology, a total of 320 heads of instructional departments were randomly selected from randomly selected schools. The results revealed that a transformational leadership style was prevalent among principals, and teachers' achievement motivation was positive. There was a positive correlation between the principals' transformational leadership style and the teachers' achievement motivation. Relevant recommendations are included. 展开更多
关键词 leadership styles transformational transactional achievement motivation
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Primary Educational Productivity : A Study Based on Stochastic Frontier Educational Production Function Model
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作者 Miao Renyu Jin Yifeng 《International Journal of Technology Management》 2014年第6期51-54,共4页
This paper builds a stochastic frontier educational production function model, estimating the primary educational productivity with annual data of 31 provinces from 2007 to 2011. The conclusions are as follows: (1)... This paper builds a stochastic frontier educational production function model, estimating the primary educational productivity with annual data of 31 provinces from 2007 to 2011. The conclusions are as follows: (1) in educational production function, output elasticity of public educational expenditure exceeds private educational expenditure's. The degrees of contribution of public and private educational expenditure reflect that China should increase public educational expenditure. (2) regional educational technical efficiency is affected by both structure of educational expenditure and levels of regional economic growth. Primary educational technical efficiency of east, middle and west regions all tended to fall down during 2007 to 2011. 展开更多
关键词 Educational Exoenditure Educational Productivity Stochastic Frontier Analysis
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Grammar Consciousness-Raising Tasks and Intermediate Learners' Achievement and Perceptions
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作者 Seyyed Ali Ostovar Namaghi Maryam Charmchi 《Sino-US English Teaching》 2016年第1期1-7,共7页
While there is lots of empirical evidence showing that grammar consciousness raising tasks (GCRTs) have an edge over the traditional modes of grammar instruction, there is very little qualitative evidence reflecting... While there is lots of empirical evidence showing that grammar consciousness raising tasks (GCRTs) have an edge over the traditional modes of grammar instruction, there is very little qualitative evidence reflecting learners' perceptions of externally imposed educational changes including GCRTs. To extrapolate the previous findings and fill in this gap, this study aims to: (I) test the alleged superiority of GCRTs in grammar instruction and (2) explore learners' perceptions of learning grammar through GCRTs. To this end, this study used a mixed-method design including a quantitative and a qualitative dimension. The former dimension aimed at testing the superiority of GCRTs on a random sample of intermediate learners from Simin language school in Karaj, Iran through the robust Solomon-four-group design and the latter dimension aimed at collecting and analyzing qualitative interview data on learners' perceptions of GCRTs. The quantitative results clearly showed that learners being taught through GCRTs significantly outperformed those instructed through the traditional mode of grammar instruction and the qualitative analysis of learners' perspectives showed that the participants had a positive perception of GCRTs and this positive perception was rooted in GCRTs' potential to: (1) facilitate the internalization of grammar and (2) involve learners in discovery learning. The findings have clear implications for syllabus designers and practitioners. 展开更多
关键词 consciousness-raising tasks discovery learning willingness to learn traditional approach
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Application of Scaffolding Instructional Models to English Listening Comprehension
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作者 Xu Shuling 《International Journal of Technology Management》 2013年第7期34-36,共3页
The paper tries to research Scaffolding Instructional Model in listening English teaching. There will be the theoretical research of Scaffolding Instructional Model and then the findings confirmed by the questionnaire... The paper tries to research Scaffolding Instructional Model in listening English teaching. There will be the theoretical research of Scaffolding Instructional Model and then the findings confirmed by the questionnaire. The subjects in the experiment is a group of 80 students randomly selected from the Grade Three at a senior high school in Yili. The questionnaire I presents that the students are on the close level of English listening. They are divided into Experimental Group and Control Group. The Scaffolding Instructional Model will be used on the Experimental Group and Control Group will take the traditional teaching method. After four weeks two groups will attend the listening post-test and questionnaire II. According to the analysis of experimental data, the Experimental Group would get better listening comprehension grades than the Control Group. 展开更多
关键词 scaffolding instruction English listening teaching senior English
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Randomized Controlled Trials and Ph.D. Level Training in Educational Research
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作者 Robert Boruch Erling Boe 《Journal of Mathematics and System Science》 2012年第2期94-101,共8页
This invited paper reviews recent initiatives in teaching about randomized field trials at the graduate level in education research. Reports in a book on randomized trials by Mosteller and Boruch are used as a benchma... This invited paper reviews recent initiatives in teaching about randomized field trials at the graduate level in education research. Reports in a book on randomized trials by Mosteller and Boruch are used as a benchmark. The initiatives have been driven heavily by recent governmental emphasis on "evidence based policy" in education, criminology, welfare and other sectors. This policy has been backed, in the US at least, by substantial investments in mounting randomized controlled trials to evaluate curriculum packages and programs in grades K-12, crime prevention programs, welfare, and other work. Accelerated growth in randomized trials has entailed cross discipline pre-doctoral and post-doctoral institutes and graduate education programs aimed at enhancing the quality in trial design, execution, and analysis of results. Specific illustrations of graduate education in this area of statistics are taken mainly from experience at the University of Pennsylvania's Graduate School of Education and selected other institutions. 展开更多
关键词 Randomized controlled trials quantitative methods Ph.D. training in quantitative methods educational research Institute of Education Sciences.
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Multilingualism and the Choice of a Language for Anglophone Education in Cameroon
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作者 Paul Mbufong 《Sino-US English Teaching》 2013年第6期473-477,共5页
This paper seeks to do three things: (1) examine the linguistic situation of Cameroon; (2) identify the language(s) used in education; and (3) discuss whether in the light of the social linguistic evidence, t... This paper seeks to do three things: (1) examine the linguistic situation of Cameroon; (2) identify the language(s) used in education; and (3) discuss whether in the light of the social linguistic evidence, the current choice of language for education (English) is well motivated. The methodology employed is a socio-lin some randomly selected urban centers in Cameroon for example, Buea, Bamenda, Kumba, guistic survey of etc.. The results suggest among other things: (1) that Cameroon is a highly multilingual country with over 280 home languages and (2) that while English is the language for Anglophone education, Pidgin English is actually the predominant language and the first language for most Anglophones. Based on these findings, the author proposes Pidgin English as the choice language for early education in Anglophone Cameroon (the southwest and northwest regions). Pidgin English is the only language which expresses Cameroonian reality. It is spoken by more than 70% of the population. It is the only language that is not associated with a particular tribe, religion, or with a specific colonial government. 展开更多
关键词 MULTILINGUALISM Anglophone PIDGIN
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感恩教育从幼儿抓起
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作者 鲁中宇 谭家维 《课程教材教学研究(幼教研究)》 2011年第2期72-72,共1页
感恩是中华民族的传统美德,是和谐社会的基本道德价值取向,是家庭社会和谐的根基。古人曰:"滴水之恩,当涌泉相报。"而感恩教育则是推动整个社会文明进步的助推器,它不仅是对个体实现的一种以情动情的情感教育。
关键词 感恩 以德报德 滴水之恩 道德价值取向 情感 人性 道德品质 感恩意识 道德 随机教
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偏联系数聚类和随机森林算法在雷达信号分选中的应用 被引量:8
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作者 张萌萌 刘以安 宋萍 《激光与光电子学进展》 CSCD 北大核心 2019年第6期228-235,共8页
为了提高雷达调制信号在电子对抗环境中的分选准确度,建立了基于偏联系数模糊聚类(PCFCM)算法和教与学随机森林(TLRF)算法的雷达调制信号分选(PCFCM-TLRF)模型。该模型引入偏联系数(PCN)改进K均值聚类(K-means)算法,优化模糊C均值聚类(F... 为了提高雷达调制信号在电子对抗环境中的分选准确度,建立了基于偏联系数模糊聚类(PCFCM)算法和教与学随机森林(TLRF)算法的雷达调制信号分选(PCFCM-TLRF)模型。该模型引入偏联系数(PCN)改进K均值聚类(K-means)算法,优化模糊C均值聚类(FCM)算法,用优化后的FCM算法对信号样本集进行预处理;使用"教与学"优化(TLBO)算法优化随机森林(RF)算法,使优化后的RF算法能够以更低的复杂度构成更优的分类器;将预处理后的样本作为TLRF中的训练样本实现信号分选。研究结果表明,与其他分选模型相比,PCFCM-TLRF模型具有更高的分选准确度,能够有效地实现雷达调制信号的分选。 展开更多
关键词 遥感 信号分选 偏联系聚类算法 与学随机森林算法 集对分析
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