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121.
Rosa A. Hagin 《Psychology in the schools》1984,21(4):471-476
The impact upon promotion practices in an inner-city school of a program for the prevention of learning disabilities is examined over a twelve-year period during which the program operated. This preventive approach—a cooperative program of a community school district and a medical center—provided services to identify children vulnerable to learning disabilities, to diagnose the causes of their vulnerabilities, and to intervene educationally in school-based projects. Results of educational intervention are demonstrated in a decrease in nonpromotion rate to 5% or less. 相似文献
122.
Intermittent hypoxia exposure in a hypobaric chamber and erythropoietin abuse interpretation 总被引:1,自引:0,他引:1
Abellan R Ventura R Remacha AF Rodríguez FA Pascual JA Segura J 《Journal of sports sciences》2007,25(11):1241-1250
The aim of this study was to assess the effect of intermittent hypoxia exposure on direct and indirect methods used to evaluate recombinant human erythropoietin (rhEPO) misuse. Sixteen male triathletes were randomly assigned to either the intermittent hypoxia exposure group (experimental group) or the control normoxic group (control group). The members of the experimental group were exposed to simulated altitude (from 4000 to 5500 m) in a hypobaric chamber for 3 h per day, 5 days a week, for 4 weeks. Blood and urine samples were collected before and after the first and the final exposures, and again 2 weeks after the final exposure. While serum EPO significantly increased after the first [from a mean 8.3 IU x l(-1) (s = 3.2) to 16.6 IU x l(-1) (s = 4.7)] and final exposures [from 4.6 IU x l(-1) (s = 1.4) to 24.8 IU x l(-1) (s = 9.3)], haemoglobin, percentage of reticulocytes, and soluble transferrin receptor were not elevated. Second-generation ON/OFF models (indirect rhEPO misuse detection) were insensitive to intermittent hypoxia exposure. The distribution of the urinary EPO isoelectric profiles (direct rhEPO misuse detection) was altered after intermittent hypoxia exposure with a slight shift towards more basic isoforms. However, those shifts never resulted in misinterpretation of results. The intermittent hypoxia exposure protocol studied did not produce any false-positive result for indirect or direct detection of rhEPO misuse in spite of the changes in EPO serum concentrations and urinary EPO isoelectric profiles, respectively. 相似文献
123.
Daniel Martínez-Ávila Rosa San Segundo Hope A. Olson 《Cataloging & classification quarterly》2014,52(2):137-155
In the recent years, several libraries in the United States have been experimenting with Book Industry Standards and Communications (BISAC), the classification system of the book industry, as an alternative to the Dewey Decimal Classification. Although rarely discussed, these cases of implementation of BISAC arguably resemble other past cases of replacement of traditional classifications that received the name of reader-interest classifications. In this article, a comparison of the BISAC cases to the previous cases of reader-interest classifications is taken in order to determine if the current application of BISAC to libraries is susceptible to the same problems, dangers, and ends as occurred in the past. 相似文献
124.
Eunice Freitas Celeste Simões Ana Mineiro Pedro J. Rosa Anabela C. Santos 《British Journal of Special Education》2023,50(1):127-149
Resilience is an interactive process involving internal skills that should be promoted, especially in the early stages of development. This study aims to adapt and implement two themes from the European Curriculum for Resilience Promotion – RESCUR, namely, ‘Developing Communication Skills’ and ‘Establishing and Maintaining Healthy Relationships’, for deaf and hard-of-hearing (DHH) students. The study included 37 children and adolescents from three Portuguese regions and its impact was evaluated through the perspectives of the students, their guardians and their teachers. Each 90-minute session was implemented weekly. The sessions followed the RESCUR curriculum structure with necessary adaptations to the mindfulness activities, stories, role-play and worksheets. The mean scores increased from pre- to post-intervention assessment on all instruments, namely, KIDSCREEN-10 (children/adolescents), KIDSCREEN-10 (guardians) and CYRM-28 (teachers). The implementation of adapted curricula promoting resilience seems to be beneficial to DHH children, allowing the development of specific resilience-associated skills, and thus enhancing health, well-being and quality of life. 相似文献
125.
Praxedes S. M. de la Rosa 《Asia Pacific Education Review》2007,8(3):386-396
Teachers are a critical mass of professionals whose growth within the teaching profession is of great consequence to the effective
imparting of knowledge and skills to students. While previous studies maintain that superior subject matter mastery, the ability
to relate well to students, and innovative teaching strategies are qualities inherent in the teacher that qualify them to
be adjudged as expert teachers, the present qualitative study argues that teachers’ life in the academe, their choice of Self-enhancement
schemes, their self-view and their conception of the schoolwork environment are contributory building blocks in defining and
maintaining their expertise. 相似文献
126.
127.
Spanish-speaking children learn to read words printed in a relatively transparent orthography. Variation in orthographic transparency
may shape the architecture of the reading system and also the manifestation of reading difficulties. We tested normally developing
children and children diagnosed with reading difficulties. Reading accuracy was high across experimental conditions. However,
dyslexic children read more slowly than chronological age (CA)-matched controls, although, importantly, their reading times
did not differ from those for ability-matched controls. Reading times were significantly affected by frequency, orthographic
neighbourhood size and word length. We also found a number of significant interaction effects. The effect of length was significantly
modulated by reading ability, frequency and neighbourhood. Our findings suggest that the reading development of dyslexic children
in Spanish is delayed rather than deviant. From an early age, the salient characteristic of reading development is reading
speed, and the latter is influenced by specific knowledge about words. 相似文献
128.
This paper is drawn from a doctoral thesis (Rosa, 2008) that examines the relations established between the construction of online identities and the teaching and learning of the
definite integral concept in an online learning course. The role-playing game (RPG) is played out through chat and calls for
the creation of characters (online identities) by each player. In the research process on online learning in mathematics education,
Rosa (2008) discusses the role of the construction of online identities. We characterise how this process, in a general way, draws on
qualitative research processes and, in a specific way, is linked to the construction of mathematical knowledge in cyberspace.
We discuss who the research subjects are in mathematics education research. The results suggest that: (a) cyberspace is a
natural environment in an online RPG context; (b) the playful process in online learning in mathematics education brings important
new aspects to our understanding of mathematical knowledge as a social construction; (c) the investigation becomes a game;
(d) research subjects are who they want to be while they are in flow, that is, there is intentionality; (e) the challenge
of research methodology inside cyberspace must be faced by researchers; and (f) the researcher needs to consider those different
identities as integral to the research process. 相似文献
129.
Patricia Melgar Rosa Larena Laura Ruiz Stephanie Rammel 《European Journal of Education》2011,46(2):219-227
In its growth strategy for the coming decade, the EU recognises the Roma as one of several groups especially affected by poverty and social vulnerability. So far, many efforts to reverse this social exclusion have failed; imposed solutions based on power relations have ignored Roma voices and suggestions from the community. As a result, the EU now emphasises the urgency of identifying measures that can effectively help their situation. This article draws on data from a qualitative longitudinal case study of predominantly Roma schools in Spain. It shows how the move from power-based relations with Roma families to more dialogic ones has helped overcome both social and educational exclusion. Two dimensions are identified that facilitate this transition: demonopolisation of the expert knowledge and recognition of the Roma culture. By introducing dialogic relations, these schools have encouraged more Roma women to participate in different domains; they have also increased their academic expectations, moved beyond society's prejudice towards the Roma, and helped new role models to emerge. 相似文献
130.
In the EU commitment to alleviating the high rates of poverty in Europe there is widespread agreement among policy-makers that it is crucial to include the voices of those who are living in poverty in order to fight exclusion most effectively. Similarly, those studying ways to address poverty and inequality are increasingly required to seek dialogue with those who are the focus of their research. These policy-makers and researchers need procedures that will allow them to move from the principle of including the voices of the most vulnerable social groups to specific ways of undertaking such a dialogue. Research using the critical communicative methodology (CCM) sheds some light on this. By examining aspects of the Integrated Project INCLUD-ED, the largest research on school education in the Framework Programme, this article argues that three elements of the CCM — egalitarian dialogue, successful actions’ approach and informing effective policies — facilitate the engagement between researchers, end-users, and all the other involved stakeholders and therefore the move from principles to action in the process of overcoming poverty in Europe. As this article and the special issue demonstrate, through those elements, INCLUD-ED has already provided scientific knowledge that is instrumental to shorten the distance between the present situation and the horizon of a Europe which is free from poverty. 相似文献