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811.
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The aim of the present study was to examine the interplay between test anxiety (i.e. worry and emotionality) and learned helplessness in a sample of adolescents (N = 845, aged 13–17 years) in secondary schools in Germany. In accordance with the buffering hypothesis, it was hypothesised that the detrimental association between both components of text anxiety and helplessness in school would be buffered by students’ perception of their teachers as positive motivators (TPM). TPM refers to student motivation within the academic context, which results from their perception of teacher support. Interesting differences between the two components of test anxiety were identified: emotionality was positively associated with helplessness in school, whereas worry was negatively associated. Using latent moderated structural equations (LMS), the findings revealed that TPM functions as a moderator in the interplay between emotionality and learned helplessness. Despite these results, TPM did not operate as a buffer between emotionality and learned helplessness since helplessness in school was the highest when students perceived some degree of TPM. These findings make a case for implementing specific psychological interventions within the school context in order to prevent helplessness in school.  相似文献   
814.
Pigeons responded on fixed-interval and fixed-ratio food schedules during sessions of extended duration. Pause lengths from the beginning of the session, when the subjects were hungry, resembled those found in open economies, whereas pause lengths from the end of the sessions, when the subjects were close to satiation, resembled those from closed economies. A model of motivation captured key features of the data, suggesting that a changing level of hunger is a causal factor in the behavioral differences observed between open and closed economies. Behavioral theories may provide a parsimonious alternative to economic theories in accounting for such effects.  相似文献   
815.
Background: The physical education (PE) context has been emphasised as an ideal environment for developing positive behaviours among students. Under the Positive Youth Development paradigm, various initiatives have been conducted with the aim of promoting personal and social responsibility among adolescents. Self-Determination Theory has been widely used to analyse students’ motivational processes during PE classes.

Purpose: This study aimed to measure the effects of a multidisciplinary intervention with teachers on the development of positive behaviours in PE classes.

Participants: Twenty PE teachers participated in the study (Mage?=?35 years; SD?=?2.32) along with 777 of their students (Mage?=?12.81 years; SD?=?.93). The teachers (male?=?16; female?=?4) were between the ages of 29 and 48 years (M?=?35.2 years; SD?=?2.32). The students who participated in this study (male?=?377; female?=?400) were divided into 52 classes and were between the ages of 12 and 16 years (M?=?12.81; SD?=?.93).

Research design: A quasi-experimental design was used that consisted of a control group and three groups in which an intervention was developed. In the control group, the teachers did not receive any type of intervention; in the second group, the teachers received a training programme to develop strategies for supporting basic psychological needs and promoting positive behaviours; in the third group, the teachers received a didactic unit to promote positive behaviours; and in the last group the teachers received a combination of the two previous interventions.

Data analysis: A repeated-measures ANCOVA (analysis of covariance) was used for every dependent variable included in the study to analyse the effect of Group?×?Time interaction, including Gender and Grade Level as covariates. The fixed effects caused by Intercept, Group, Time, and the Group?×?Time interaction were calculated using compound symmetry as the type of covariance and restricted maximum likelihood as the estimation method.

Findings: By examining the differences between pre-test and post-test, it was determined that in comparison with the students in the control group, the students from the three experimental groups had generally improved scores on the variables related to positive behaviours, such as perceptions of the teacher's support, as well as the development of the targeted behaviours.

Conclusions: These results provide information about the efficacy of an intervention programme with teachers that consists of strategies for developing positive behaviour and support for basic psychological needs to promote the development of positive student behaviour.  相似文献   
816.
817.
The Average Expectable Environment Is Not Good Enough: A Response to Scarr   总被引:2,自引:0,他引:2  
I take the position, contrary to Scarr's, that the details of socialization patterns are crucial to an understanding of normal and deviant development. Considerable evidence has accrued to justify the claim that what normal parents do or fail to do crucially affects their children's development. Research is cited to support the argument that better than "good enough" parenting optimizes the development of both normal and vulnerable children, and that parents' belief in their own effectiveness further enhances their caregiving, whereas causal attributions that assign responsibility for child outcomes to genetic factors that parents cannot change undermine parents' belief in their own effectiveness. The strong conclusions Scarr draws from heritability analyses to support her thesis that genotypes drive experiences overlook their inherent limitations.  相似文献   
818.
The ‘Dissertations into practice’ feature began life in March 2012 with a dual aim: to encourage students, recent graduates and new professionals to write for publication and to highlight the impact of student research on policy and practice. This article reflects on the initiative and demonstrates that it has been extremely successful in achieving both aims. It highlights the diverse range of contributions to the feature so far and proves that student research can and does influence policy and practice. It also demonstrates that, with the right encouragement and support, students are willing and able to write for academic publication and that they gain a lot from the experience. A. M.  相似文献   
819.
Summer Scientific Research for Teachers: The Experience and its Effect   总被引:2,自引:0,他引:2  
Journal of Science Teacher Education -  相似文献   
820.
The structure of research training in England   总被引:1,自引:0,他引:1  
Over the past twenty-five years, the UK government has implemented reforms in doctoral level provision, led by the Research Councils and especially the Economic and Social Research Council. These have emphasised training in research methodology and also, recently, other employment-related skills. This article considers the drivers of these initiatives (demands for accountability and ‘new public management’) and some of their consequences (including the steering of research in particular directions and a neglect of the scholarship produced and also doctoral studies as a form of lifelong learning). It also examines some of the universities' responses in the form of diversification of doctoral studies, the institution of graduate schools, and the establishment of a National Council for Graduate Education. Throughout these reforms, the diversity of doctoral students and their concerns have largely been neglected.  相似文献   
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