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A computer system which gives prerecorded speech prompts on request was developed and a study was carried out to evaluate its effectiveness in enhancing the reading attainment of young children. Sixty children aged 61 to 84 months were tested on three measures of sight vocabulary (BAS Word Recognition, Frequently Occurring Words, words from the books read) before and after the intervention period of one month, during which 30 of the children had access to the system. The intervention group made significantly higher gains on the tests than the control group. The amount of practice undertaken by subjects was highly positively correlated with their gains. The amount of help which they requested showed no relationship to the gains. These results suggest that some effective practice in reading can be given by a computer.  相似文献   
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Collaborative learning has been gaining momentum as a promising pedagogy in higher education. Research on student collaboration is increasing. However, one arena is often overlooked—faculty collaboration. In this article, a cross‐institutional faculty collaboration is presented. The context is faculty collaboration on the design of an undergraduate engineering course. Specifically, this paper examines design issues encountered in the faculty collaborations associated with developing, delivering, and redesigning a senior‐level engineering design course that was taught simultaneously at two universities. This course was taught in state‐of‐the‐art distance learning classrooms. Both within class and outside class, participating students and faculty made use of a Web‐based environment that supported a variety of synchronous and asynchronous interactions. The course itself focused on team design projects and provided instruction on the engineering design process, in various specific skills needed for the students’ projects, and on how to function effectively as part of a geographically distributed engineering design team. The participating faculty members represented different backgrounds, academic disciplines, and academic cultures. Issues related to collaborations on development, delivery, and redesign are elaborated. Based on the lessons learned, suggestions for future cross‐institutional faculty collaboration in course development are provided.  相似文献   
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This article details the process and analysis of a case study, conducted over a six week period, involving an outdoor education class in an all-boys Catholic, New Zealand secondary school. The questions explored by the case study were the subjective meanings of adventure experiences in outdoor education and the benefits of qualitative research for assessing the value of outdoor education. The methodological techniques used were observation, involving some researcher participation, and in-depth interviewing. Subsequent data analysis was based upon theories of experiential education and adventure education, and concepts of leisure and human agency. The results of the study suggest that the meanings participants make of their experiences, and the value they derive from them, exceed those that may conventionally be sought and measured as an improvement in self-concept. These findings suggest that learning through adventure is potentially valuable as a holistic and life-long form of activity that enhances the capacity to enjoy and engage in living. This is an important extension beyond its often limited and compartmentalised applications, which are rationalised by specific outcome based objectives. A qualitative methodology was indispensable to an inquiry of this kind and warrants further attention in the process of understanding the meanings of adventure and learning.  相似文献   
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Rats trained in one context to use stimuli arising from food deprivation as discriminative signals for shock were tested in other contexts to assess the basis of conditioned responding (i.e., freezing or behavioral immobility). In Experiment 1, discriminative control by 24-h food-deprivation cues failed to promote transfer responding in a test context that had no association with shock. This indicated that food deprivation cues had little direct excitatory power. However, transfer of behavioral control by 24-h food-deprivation cues was obtained in a context paired with shock only when the rats were 19 h water deprived. This finding agrees with the idea that food-deprivation cues become conditioned modulators of the capacity of external stimuli to activate their association with an unconditioned stimulus. In Experiment 2, rats trained to use 24-h food-deprivation cues as signals for shock exhibited significantly greater transfer performance when the transfer context had undergone partial extinction relative to when the transfer context had undergone only simple excitatory training. This finding with deprivation cues and transfer contexts (1) paralleled earlier results obtained with discrete (auditory and visual) conditioned modulators and transfer targets, and (2) posed difficulties for associative summation and generalization interpretations of transfer performance.  相似文献   
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This article examines the educational dimension of the General Agreement on Trade in Services of the World Trade Organisation (WTO/GATS), with a special focus on its potential implications for the Latin American region. This ambitious strategy to transform education into a tradable commodity in a global economy cannot be isolated from other international treaties and from the neoliberal policies that have impacted Latin American societies for the last two decades. In this regard, we argue that the WTO/GATS educational agenda has the potential to further the project of privatisation to a higher level, opening the door for international competition. In a continental political economy characterised by large asymmetries in educational export markets and in interactive technologies, such competition will not take place on an even playing field, as the USA is better positioned than most countries in the region to take advantage of a ‘free educational market’. If the proposed WTO/GATS goes ahead in such a context, Latin American countries can be adversely affected in terms of their sovereignty on cultural policy, the quality and accessibility of their public education systems, the training of scientists and researchers oriented towards national development, and the contribution of their education systems to the common good and to the equalisation of opportunities in largely unequal societies. We recommend that Latin American governments do not commit themselves to the educational agenda of the WTO/GATS before holding a wide process of public participation, information and reflection in national parliaments and in civil society.  相似文献   
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Traditionally, education in Scotland has been viewed as a national service that is locally administered. This research casts new light on that relationship between the Scottish Executive and local authorities by drawing on evidence from an evaluation of the implementation of the additional support staff element of the Teachers’ Agreement which determined not only teachers’ pay structure but also established the professional conditions under which they would work. The paper identifies how local authorities and schools spent the grant aid on staff and equipment, how many additional support staff were appointed, and what impact they were reported to be having on teaching and learning. Information was gathered from a postal survey of all 32 Scottish local authorities and a random sample of 267 schools, and also from interviews held in six case study schools. The findings show that: all the grant aid could not be accounted for, the target number of support staff was not achieved, and their deployment and impact varied across local authorities and schools. By way of conclusion it poses the question: ‘Was the money well spent?’  相似文献   
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