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A new method is described to extract significant phrases in the title and the abstract of scientific or technical documents. The method is based upon a text structure analysis and uses a relatively small dictionary. The dictionary has been constructed based on the knowledge about concepts in the field of science or technology and some lexical knowledge, for significant phrases and their component items may be used in different meanings among the fields. A text analysis approach has been applied to select significant phrases as substantial and semantic information carriers of the contents of the abstract.The results of the experiment for five sets of documents have shown that the significant phrases are effectively extracted in all cases, and the number of them for every document and the processing time is fairly satisfactory. The information representation of the document, partly using the method, is discussed with relation to the construction of the document information retrieval system.  相似文献   
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本研究采用自编量表调查了来自中、日、韩三国的727名家长对其孩子受教育的期望。结果显示:三国家长对其孩子的成长都持积极期望的态度;在“主体积极发展”“关注饮食”“意志力培养”“道德判断”“与成人情感交流”等因子上。国别差异显著;国别与性别,国别与年龄,性别与年龄,国别、性别与年龄交互作用均不显著。  相似文献   
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This paper presents the development of an Argument-Learning System (ALES). The idea is based on the AIF (argumentation interchange format) ontology using "Walton theory". ALES uses different mining techniques to manage a highly structured arguments repository. This repository was designed, developed and implemented by the authors. The aim is to extend the previous framework proposed by developing an intelligent tutoring environment for argument learning that aims to: (1) guide the students during argument learning; (2) aid in improving the students' argument skills; and (3) offer an argument classifier agent that retrieves the most relevant results to the subject of search. This paper focuses on the environment development specifying the status of each of the constituent modules.  相似文献   
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This study investigates 727 parents from China, Japan, and Korea by a self-devised scale and compares the differences in their expectation of early childhood education in cross-cultural backgrounds. The result shows that parents from the three countries have a positive attitude toward their children's development. The main effect of nations on such factors as individual development, close attention to diet, willpower training, moral judgment, and emotional exchange with adults is significant, while the two-way interaction between nations and child gender, nations and child age, and the three-way interaction between nations, child gender, and child age are not significant. Translated from Xueqian Jiaoyu Yanjiu 学前教育研究 (Studies in Preschool Education), 2006, (4): 60–62  相似文献   
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以685名中国、日本和韩国3~6岁幼儿家长为调查对象,对幼儿的主动性进行跨文化研究.通过探索性因素分析出幼儿主动性心理发展水平的四个因子,得到的结论:三国幼儿的主动性表现在助人行为、克服困难、自我管理及合作行为等方面;国别在四个因子上的差异显著;国别与性别的交互作用不显著.  相似文献   
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The aim of this study was to compare Japanese and Belgian elementary school pupils' (lack of) activation of real-world knowledge during understanding and solving arithmetic word problems in a school context. The word problem test used in a study by Verschaffel, De Corte, and Lasure (1994) was collectively administered to 91 Japanese fifth graders. Besides standard problems which can be modeled in a straightforward way by one or two basic arithmetic operations with the given numbers, this test contained a series of problematic items which cannot be modeled and solved in such a way, at least if one seriously takes into account the realities of the context evoked by the problem statement. The results of the study revealed that Japanese pupils, similarly to Belgian children, have a strong tendency to neglect commonsense knowledge and realistic considerations during their solution of word problems. Moreover, a comparison of Japanese pupils with and without extra hints aimed at improving the disposition towards more realistic mathematical problem solving revealed that these extra hints had only a small effect.  相似文献   
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An assembly robot needs to be capable of executing an assembly task robustly under various uncertainties.To attain this goal,we use a task sequence tree model originally proposed for manual assembly.This model regards an assembly task under uncertainties as a transformation of the contact state concept.The concept may contain several contact states with probabilities but these are transformed through a series of task elements into the contact state concept having only the goal state at the end.The transformed contact state concept can be classified according to the terminal condition of each task element.Thus,the whole assembly task can be designed as a tree-shaped contingent strategy called a task sequence tree.This paper proposes a systematic approach for reconfiguring a task sequence tree model for application to a robotic assembly task.In addition,by taking a 2D peg-in-hole insertion task to be performed by a robot equipped with a force sensor as an example,we confirm that the proposed approach can provide a robust motion strategy for the task and that the robot can actually execute the task robustly under bounded uncertainty according to the strategy.  相似文献   
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This article is a summary of the survey questionnaire about 'biochemical engineering' education in Japanese universities. The questionnaire was distributed to the academic professors whose research fields include, whole or partly, biochemical engineering, within the author's understanding. Almost all these professors are members of a section specializing in biochemical engineering research, a suborganization of the Society of Chemical Engineers, Japan. Some of these professors are also members of the Society for Bioscience and Bioengineering, Japanese Society for Food Science and Technology, etc. The surveyed fact data are from 35 questionnaires returned from 50 dispatched. This number is considered sufficient to realize the present status of biochemical engineering education in Japan.  相似文献   
10.
COLLEGE CHEATING IN JAPAN AND THE UNITED STATES   总被引:2,自引:0,他引:2  
This paper reports the results of a survey onacademic dishonesty given to samples of 392 American and276 Japanese college students in 1994 and 1995. Our datarevealed both cross-cultural differences and similarities in cheating behavior andattitudes. Compared to American students, Japanesestudents reported a higher incidence rate of cheating onexams, a greater tendency to neutralize (i.e., justify) cheating, and a greater passivity in theirreactions to the observed cheating of others. Amongcheaters of both nationalities, Japanese students ratedsocial stigma and fear of punishment as less effective in deterring cheating than did Americanstudents. Our data also revealed cross-culturalsimilarities. Among noncheaters of both nationalities,guilt was the most effective deterrent. Among cheatersof both nationalities, fear of punishment was the mosteffective deterrent. And students of both cultures,cheaters and noncheaters alike, viewed social stigma asthe least effective deterrent to cheating. In both cultures, most students react to cheating byignoring it, about one-third react by resenting it, andactive reactions (i.e., reporting the cheating orconfronting the cheater) were seldom reported.Explanations for cross-cultural differences are suggested,and implications of these findings for efforts to reducecheating are discussed.  相似文献   
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