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241.
Abstract This investigation examined physiological and performance effects of cooling on recovery of medium-fast bowlers in the heat. Eight, medium-fast bowlers completed two randomised trials, involving two sessions completed on consecutive days (Session 1: 10-overs and Session 2: 4-overs) in 31?±?3°C and 55?±?17% relative humidity. Recovery interventions were administered for 20?min (mixed-method cooling vs. control) after Session 1. Measures included bowling performance (ball speed, accuracy, run-up speeds), physical demands (global positioning system, counter-movement jump), physiological (heart rate, core temperature, skin temperature, sweat loss), biochemical (creatine kinase, C-reactive protein) and perceptual variables (perceived exertion, thermal sensation, muscle soreness). Mean ball speed was higher after cooling in Session 2 (118.9?±?8.1 vs. 115.5?±?8.6?km?·?h(-1); P?=?0.001; d?=?0.67), reducing declines in ball speed between sessions (0.24 vs. -3.18?km · h(-1); P?=?0.03; d?=?1.80). Large effects indicated higher accuracy in Session 2 after cooling (46.0?±?11.2 vs. 39.4?±?8.6 arbitrary units [AU]; P?=?0.13; d?=?0.93) without affecting total run-up speed (19.0?±?3.1 vs. 19.0?±?2.5?km?· h(-1); P?=?0.97; d?=?0.01). Cooling reduced core temperature, skin temperature and thermal sensation throughout the intervention (P?=?0.001-0.05; d?=?1.31-5.78) and attenuated creatine kinase (P?=?0.04; d?=?0.56) and muscle soreness at 24-h (P?=?0.03; d?=?2.05). Accordingly, mixed-method cooling can reduce thermal strain after a 10-over spell and improve markers of muscular damage and discomfort alongside maintained medium-fast bowling performance on consecutive days in hot conditions. 相似文献
242.
Rob Strathdee 《British Journal of Sociology of Education》2009,30(1):83-96
The present paper raises questions about the use of the concept of reputation in sociological studies of the relationship between higher education and the labour market. Sociologists of education have yet to subject the concept of reputation to sustained critique and evaluation. This situation is unsatisfactory because a number of critical scholars claim that graduates earn a premium as a consequence of attending an elite institution for no reason other than the institution has such a reputation. However, research generally does not provide unequivocal support for such an effect and neither is the source of this effect clearly theorised or identified. One result of this lack of clarity is confusion over what is driving the formation of reputation. This paper advances field theory as a way of developing a sociology of reputation. 相似文献
243.
The transition to secondary school is a common cause of stress and anxiety, which can be exacerbated by the innate characteristics associated with Asperger syndrome (AS) and high‐functioning autism (HFA). This study aimed to explore experiences of the transition to secondary school for students with AS/HFA from the parental perspective. Seventeen parents of children with AS/HFA from the north of England completed an online questionnaire about their child's school transitional experience. Responses indicated that there were a number of factors that influenced the experiences of pupils with AS/HFA at school and the preceding transition, including anxiety, bullying, friendship and support at school. Girls with AS/HFA presented with unique issues not commonly seen in the male dominated condition. The transition to secondary school was seen to encompass a number of difficulties for students with AS/HFA. Health and educational services can learn from the experiences explored in this survey in order to inform future practice. 相似文献
244.
Rob Webster 《Educational Psychology in Practice》2014,30(3):232-237
In this article, the author reflects on findings from research on the role and impact of teaching assistants and experience of working as a special educational needs (SEN) officer. Research evidence suggests the reliance on teaching assistants to include pupils with Statements of SEN in mainstream settings masks a collective, though unintentional, failure of educationalists to articulate and provide schools and families of children with SEN with appropriate and pedagogically sound models of inclusive provision. In light of the forthcoming reforms to the SEN system in England, key implications for educational psychologists (EPs) are drawn out, with particular reference to their role in parent liaison during the statutory assessment process. 相似文献
245.
Rob Kickert Marieke Meeuwisse Karen M. Stegers-Jager Gabriela V. Koppenol-Gonzalez Lidia R. Arends Peter Prinzie 《Assessment & Evaluation in Higher Education》2019,44(8):1177-1190
AbstractDespite the frequently reported association of characteristics of assessment policies with academic performance, the mechanisms through which these policies affect performance are largely unknown. Therefore, the current research investigated performance, motivation and self-regulation for two groups of students following the same statistics course, but under two assessment policies: education and child studies (ECS) students studied under an assessment policy with relatively higher stakes, a higher performance standard and a lower resit standard, compared with Psychology students. Results show similar initial performance, but more use of resits and higher final performance (post-resit) under the ECS policy compared with the psychology policy. In terms of motivation and self-regulation, under the ECS policy significantly higher minimum grade goals, performance self-efficacy, task value, time and study environment management, and test anxiety were observed, but there were no significant differences in aimed grade goals, academic self-efficacy and effort regulation. The relations of motivational and self-regulatory factors with academic performance were similar between both assessment policies. Thus, educators should be keenly aware of how characteristics of assessment policies are related to students’ motivation, self-regulation and academic performance. 相似文献
246.
247.
The change toward competence-based education has implications for teachers as well as school management. This study investigates
which professional development activities teachers undertake related to this change and how these activities differ among
schools with various human resource (HR) policies. Two types of HR policy were involved: (1) a government-enforced, national
system of Integrated Personnel Management and (2) a voluntary, integrative approach of Schooling of teachers, Organizational development of schools and teacher training institutes, Action- and development-oriented research, and Professional development of teachers. Semi-structured interviews with 30 teachers in nine schools with different HR policies
were held and analyzed both qualitatively and quantitatively. Findings show that teachers undertake professional development
activities in five categories: maintaining knowledge base, applying and experimenting, reflection, collaboration, and activities indirectly related to teaching practice. Teachers’ professional development activities were found to be relatively similar across schools with different HR policies.
It is concluded that neither government-enforced nor voluntary HR policies seem to play much of a role in the participation
by teachers in professional development activities. Implications for further research and school practice are discussed. 相似文献
248.
The volume of data collected by multiple devices, such as mobile phones, sensors, satellites, is growing at an exponential rate. Accessing and aggregating different sources of data, including data outside the public domain, has the potential to provide insights for many societal challenges. This catalyzes new forms of partnerships between public, private, and nongovernmental actors aimed at leveraging different sources of data for positive societal impact and the public good. In practice there are different terms in use to label these partnerships but research has been lagging behind in systematically examining this trend. In this paper, we deconstruct the conceptualization and examine the characteristics of this emerging phenomenon by systematically reviewing academic and practitioner literature. To do so, we use the grounded theory literature review method. We identify several concepts which are used to describe this phenomenon and propose an integrative definition of “data driven social partnerships” based on them. We also identify a list of challenges which data driven social partnerships face and explore the most urgent and most cited ones, thereby proposing a research agenda. Finally, we discuss the main contributions of this emerging research field, in relation to the challenges, and systematize the knowledge base about this phenomenon for the research community. 相似文献
249.
Public Deliberation and Governance: Engaging with Science and Technology in Contemporary Europe 总被引:3,自引:0,他引:3
Whilst public engagement in decisions concerning science and technology is widely extolled, research shows that the application
of deliberative democratic theory remains – at least in Europe – highly constrained. Science and technology policy requires
closer attention to the wider context of governance and the compatibility of public deliberation with established modes of policy-making. 相似文献
250.
Peter Blatchford Paul Bassett Penelope Brown Rob Webster 《British Educational Research Journal》2009,35(5):661-686
Despite an unprecedented increase in classroom-based support staff, there are confusing messages about their appropriate deployment and a lack of systematic evidence on their impact. This article addresses the deployment and impact on pupil engagement and individual attention of support staff, commonly known as teaching assistants (TAs), in terms of: (1) a comparison between TAs and teachers; (2) differences between pupils with and without special educational needs (SEN); and (3) differences between primary and secondary schools. Systematic observations of pupil behaviour in 49 primary and secondary schools showed that support staff presence resulted in increased individualisation of attention and overall teaching, easier classroom control, and that pupils showed more engagement and a more active role in interaction with adults. This supports teachers’ positive view of support staff, but their presence also meant pupils’ contact with teachers declined and at secondary level there was less individual and active interactions between teachers and pupils. 相似文献