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501.
Drawing on material collected amongst Danish and Australian humanities and social science academics, the article illustrates and problematises a particular and recurring discursive practice amongst academics: 'the conduct of concern'. Conceptualising the conduct of concern as an exclusionary and de-legitimising discursive practice, the article offers a (mis)reading of some of the storylines and constructions it could be seen to invoke and reproduce—amongst others, the idea of the autonomous, rational academic subject. The author discusses the conduct of concern, as a particular kind of subject position and positioning, in terms of Donna Haraway's figure 'the modest witness'. The author suggests that the conduct of concern as a readily available exclusionary discursive practice in academia 'smuggles in' and naturalises constructions and positionings associated with the autonomous rational subject, and participates in masking the discourse mobiliser's subjective and political investments. In that way, by appropriating the ubiquitous discursive practice academics might contribute to upholding constructions and practices they otherwise seek to disrupt.  相似文献   
502.
Predictors for Mathematics Achievement? Evidence From a Longitudinal Study   总被引:1,自引:0,他引:1  
Numerical processing has been extensively studied by examining the performance on basic number processing tasks, such as number priming, number comparison, and number line estimation. These tasks assess the innate “number sense,” which is assumed to be the breeding ground for later mathematics development. Indeed, several studies have associated children's performance in these tasks with individual differences in mathematical achievement. To date, however, most of these studies have cross‐sectional designs. Moreover, the few longitudinal studies either use complex tasks (e.g., story problems) or investigate only one of these basic number processing tasks at a time. In this study, we examine the association between the performance of children on several basic number processing tasks and their individual math achievement scores on a curriculum‐based test measured 1 year later. Regression analyses showed that most of the variance in children's math achievement was predicted by nonsymbolic number line estimation performance (i.e., estimating large quantities of dots) and, to a lesser extent, the speed of comparing symbolic numbers. This knowledge about the predictive value of the performance of 5‐ to 7‐year‐olds on these markers of number processing can help with the early identification of at‐risk children. In addition, this information can guide appropriate educational interventions.  相似文献   
503.
This paper focuses on how understanding male gendered ways of experiencing the teaching profession might help us address the current shortage of male diversity in teaching. The study discusses the factors that may influence males to enter teaching and proposes the possibility of considering the participation of males in teaching as a way to contribute to education without essentialising notions of gender, but rather by acknowledging the gendered experience of becoming and being a teacher. An analysis of interviews with male teachers and teacher candidates indicates that the most salient aspect that drove the male participants into teaching is their desire to give back to the community and to promote social justice. The author thus proposes a set of guiding directions for how to begin the process of rethinking gender construction and attracting males into the teaching profession in a way that addresses gender balance and teaching quality.  相似文献   
504.
The goal of the present study was to investigate the link between elementary school teacher burnout and students' perceptions of teacher social–emotional competence (SEC). A total of 676 Grades 4–7 students in 35 classrooms rated their classroom teachers' SEC. In addition, teachers self-reported their current level of experienced burnout at work (i.e., depersonalization and emotional exhaustion). Multilevel analyses revealed significant classroom-level variability (i.e., 34%) in student-ratings of teacher SEC. Teacher burnout significantly predicted student-rated teacher SEC, over and above significant student-level variables (school self-concept, sense of autonomy in the classroom) and contextual variables (teacher age, school neighborhood income). Specifically, higher levels of teacher burnout were related to receiving lower SEC ratings by students. Teacher burnout explained a significant portion of the classroom-level variability in student-rated teacher SEC. The present study emphasizes the link between teacher burnout and the SEC. Furthermore, given that teacher reports (burnout) were linked to student reports (teacher SEC), these findings also suggest that students notice stress in their classroom teacher.  相似文献   
505.
This study tested the pathways supporting adolescent development of prosocial and rebellious behavior. Self-report and structural brain development data were obtained in a three-wave, longitudinal neuroimaging study (8–29 years, N = 210 at Wave 3). First, prosocial and rebellious behavior assessed at Wave 3 were positively correlated. Perspective taking and intention to comfort uniquely predicted prosocial behavior, whereas fun seeking (current levels and longitudinal changes) predicted both prosocial and rebellious behaviors. These changes were accompanied by developmental declines in nucleus accumbens and medial prefrontal cortex (MPFC) volumes, but only faster decline of MPFC (faster maturity) related to less rebellious behavior. These findings point toward a possible differential susceptibility marker, fun seeking, as a predictor of both prosocial and rebellious developmental outcomes.  相似文献   
506.
Family assistance (helping the family) is associated with both positive and negative psychological and biological outcomes during adolescence. However, the association between family assistance and the hypothalamic–pituitary–adrenal (HPA) axis remains unstudied. Thus, we assess how helping the family relates to adolescents’ diurnal cortisol, an index of HPA activity, and psychological outcomes. Three hundred and seventy ethnically diverse adolescents (ages 11–18) reported daily helping behaviors and psychological experiences for 14 days and provided four saliva samples per day for 4 days. Multilevel modeling revealed that cortisol awakening response was lower the day after adolescents helped their families more. This association was explained, in part, by perceived role fulfillment (feeling like a good son, daughter, and sibling). Results highlight a possible psychological and biological benefit of assisting the family during adolescence.  相似文献   
507.
This paper is derived from a study of excluded students' perceptions of their educational experience. It is based on the accounts of 33 young people, all permanently excluded from school. Through in-depth, semi-structured interviews a number of salient features of the school experience were raised. One of these features is the students' relationships with teachers. This paper considers excluded students' perceptions of teacher qualities that either foster or hinder the development of positive relations, disciplinary practice as a particularly significant set of interactions that affect relationships, and the hierarchical social structure in which these relationships are formed and operate. The result is an ideal model of the teacher-student relationship based on the excluded students' accounts. This model reconsiders power relations in order to create a set of interactions that recognises the students' non-child status while, at the same time, highlighting teacher-specific responsibilities such as duty of care.  相似文献   
508.
The purpose of this study was to investigate the influence of ski slope grade, skiing speed, skiing ability, sex, and age on HR, RPE, and energy expenditure responses during recreational alpine skiing. Thirty-eight participants were divided by age, sex, and skiing ability. Instructor- and self-paced skiing conditions were conducted on 10° and 19.8° slopes. Skiing HR was recorded, RPE collected at the end of each run, and energy expenditure calculated. The pertinent results of this study demonstrate that the interactions of grade × speed, speed × age, and grade × age and the main effects of speed and grade significantly influenced %HRmax, mean HR, RPE, and energy expenditure during skiing. When %HRmax is taken into account, the older skiers skied at a greater relative intensity than the young skiers. The sex, age, and skiing ability main effects did not have a significant influence on mean HR, RPE, and energy expenditure. These data demonstrates that increased speed and grade results in increased physiological stress. Using mean, HR data may not be the best option for assessing physiological stress during exercise in the older athlete as it does not account for the influence of the ageing process.  相似文献   
509.
510.
Teaching is an important mechanism of social learning. In industrialized societies, 3-year-olds tend to teach through demonstrations and short commands, while 5-year-olds use more verbal communication and abstract explanations. However, it remains unclear whether this generalizes to other cultures. This study presents results from a peer teaching game with 55 Melanesian children (4.7–11.4 years, 24 female) conducted in Vanuatu in 2019. Up to age 8, most participants taught through a participatory approach, emphasizing learning-by-doing, demonstrations, and short commands (57.1% of children aged 4–6 and 57.9% of children aged 7–8). Contrary to Western findings, abstract verbal communication only became common in children aged 9–11 (63.6%), suggesting that the ontogeny of teaching is shaped by the socio-cultural environment.  相似文献   
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