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71.
“四个全面” 战略布局中以人民为中心的思想意蕴   总被引:1,自引:0,他引:1  
从整体架构上看,以人民为中心是贯穿"四个全面"战略布局的一条主线,继而成为其出发点和落脚点。从内部结构看,每一个"全面"都彰显着以人民为中心的基本逻辑,每一个"全面"都指向着人民群众的利益实现与维护。全面建成小康社会蕴含着以人民为中心的目标旨归、坚持以人民为中心倒逼着全面深化改革、全面依法治国构成以人民为中心的重要保障、全面从严治党夯实着以人民为中心的政治根基。  相似文献   
72.
地质遗迹是自然文化遗产的重要组成部分,越来越成为旅游开发的“核心”资源。文章聚焦拥有数量众多、类型丰富的地质遗迹景观川西藏区,通过梳理川西藏区地质演化历史,阐释了该区域地质遗迹形成的背景,同时对该地区地质遗迹景观进行分类和评价,并在此基础上提出川西藏区依托地质遗迹景观开发生态旅游的对策建议。  相似文献   
73.
A knowledge-based system supporting managerial problem diagnosis is described. The system provides the capability to monitor values of selected variables for problem situations. When problems are located, a list of problem symptoms is delivered to a problem processor for structuring and diagnosis. Problem structuring is based on a combination of concepts from expert systems and structural modeling. User assertions about cause-effect relationships between pairs of variables are maintained in a semantic network. Problem diagnosis uses the relationships in the semantic network to construct causation trees, the branches of which represent potential explanations of the problem symptoms. Mathematical models are constructed based on causation-tree branches, and values from the data base are used to test whether the model confirms the diagnosis. If so, the source of the problem has been located and it is then up to the user to resolve the problem. If the model fails to explain the problem, the model apparently is deficient and the user may perform “what if…” type scenarios in attempts to improve the model and search for problem causes. Realistic applications in the accounting and health care areas are discussed.  相似文献   
74.
A laboratory experiment examined the effects of applying decision support system (DSS) technology to decision making in ill-structured problem environments under varying information conditions. Marketing executives participated in the experiment which investigated the effects of DSS availability, DSS training, and data availability on dependent variables that included: (1) the number of alternatives considered by a subject during decision making, (2) the period of time spent by a subject to complete the decision-making process, (3) the subject's perceived confidence in the decisions he or she had made, (4) the amount of data considered by a subject's during decision making, (5) the individual subject's decision processing, and (6) the subject's performance overall. Our results indicate that all three factors significantly affect the number of alternatives considered by subjects during the decision-making process. We therefore suggest that DSS training be coordinated with decision training in order to realize the potential of DSSs as described in the DSS literature.  相似文献   
75.
Decision analysis tools often are used in semistructured and ill-structured situations. While some researchers have argued that computerized decision analysis programs may improve decision quality in such situations, research support for this assertion is weak. In this laboratory study, business students used a computerized decision-analysis program with short strategic-management cases to prepare decision reports. Independent raters' perceptions of aided and unaided decision performance were contrasted, attitudes of students toward the program were assessed, individual differences were correlated with attitudes, and the program's impact on students' perceptions of their decision processes and performance was examined. Student attitudes toward the computerized aid were favorable, and individual differences in reactions generally were as predicted. However, the program did not improve the independent ratings of students' decision reports and recommendations. These findings suggest that computerized decision aids should be adopted cautiously. If such aids result in positive user affect and heightened decision confidence without corresponding improvements in decision quality, they may be dysfunctional. Rigorous research methodologies which incorporate independent evaluations of analyses and decisions are recommended for use in future research on computerized decision-analysis programs.  相似文献   
76.
This paper reports the findings of a laboratory experiment designed to investigate the relationship of category width (CW) cognitive style with accountants' perceptions of accounting information. Subjects drawn from large accounting firms in Sydney, Brisbane, and Melbourne, Australia, were classified into broad, medium, and narrow categories following the test devised by Pettigrew [19]. Subjects were requested to state their level of confidence in decisions they had made after receiving (1) conventional accounting information or (2) conventional accounting information and human resources accounting (HRA) information using a one-group pretest-posttest design. The results indicated a significant relationship between CW cognitive style and the accountants' confidence in their decisions. Furthermore, CW cognitive style moderated the accounting-information/decision-making relationship.  相似文献   
77.
法国著名的经济学家弗朗索瓦·佩鲁的《新发展观》提出了"整体的"、"内生的"、"综合的"、"以人为中心的"、"关注文化价值的"新发展理论,并称之为"新发展观".新发展观阐明以人为中心、以文化价值为尺度的新发展观,这是发展观念的重大更新、重大进步,拓开了发展研究的新方向.  相似文献   
78.
This paper applies the patrol-initiated-activity hypercube queuing model to historical data from a police agency. The model allows servers to handle both calls assigned by a central dispatcher and activities initiated by the servers. By duplicating a fairly complex dispatch strategy, the model was found to predict both assigned and server-initiated work loads accurately for the overall system and individual servers. The model is apparently ineffective in predicting small unit-travel-time differences for this police agency.  相似文献   
79.
In a recent issue of this journal, Watkins [13] presented an approach for discovery of decision-maker perceptions of the complexity (dimensionality) of information items that might be supplied by a decision support system. Through use of multidimensional scaling and cluster analysis, relatively homogeneous groups of decision makers, sharing common perceptions of various information items, were formed. This prior research was referred to as a first step in suggesting that information reports could be tailored to groups of decision makers classified on the basis of common perceptions of information. The current research extends the prior study by evaluating decision maker preferences for information in a variety of decision-making scenarios in relation to the previously identified perceptions of the information. Based on the results of the study, conclusions are made which suggest that the tailoring of information to groups of decision makers should be based on both perceptions and preferences for information. Even so, it is demonstrated that the decision tasks have an impact on the preferences for information which may affect the attempt to tailor information to groups of decision makers.  相似文献   
80.
100多年以前,我国爆发了伟大的五四运动,青年是发起五四运动的主力军,在五四运动中起了关键作用,表现出了大无畏的牺牲精神、敢为天下先的精神和强烈的爱国主义精神.从此,青年在广阔的历史舞台上活跃起来,开启了青年发起进步运动的先河.当代青年应继承和发扬五四精神,为实现中华民族伟大复兴的中国梦而不懈奋斗.  相似文献   
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