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421.
422.
This study examined predictors of obligatory exercise in college undergraduates (N= 172). Regression models indicated that internalization of Western attitudes toward appearance predicted exercise fixation and commitment in women, whereas perceived pressure from dating partners predicted exercise commitment in men. Findings suggest that men may respond more to peer pressure, whereas women may be more susceptible to internalized sociocultural pressure. Implications for differential assessment and treatment of college men and women are discussed.  相似文献   
423.
Over the last two decades or so, organisations everywhere have been subjected to considerable restructuring and reform. Schools have been no exception to this trend. Devolution has been prominent amongst the managerial reforms which have affected primarily the work practices of managers (James, 2003). In the context of schooling, devolution or school based management has increased the decision‐making powers of schools and their communities. It has also brought with it the requirement that schools meet a wider range of accountability measures (Whitty et al., 1998). In such a climate, school leaders are likely to find themselves juggling a ‘multitude of competing obligations and interests’ (Cooper, 1998, p. 244). This complex operational milieu requires school leaders to confront and resolve conflicting interests as they endeavour to balance a variety of values and expectations in their decision‐making. Not surprisingly, the result is often ethical dilemmas for leaders.

In this paper we argue that an understanding of ethics and ethical dilemmas is crucial for educational leaders due to the value‐laden nature of their work. We put forward a tentative generic model that endeavours to assist our understanding of the forces impacting upon and processes characterising the decision‐making dynamics emerging from an ethical dilemma. A scenario is posed and tested against the model.  相似文献   
424.
This study examined college students’ psychological well-being as a function of both sources of academic stress and supportive communication. A total of 129 students completed measures assessing four sources of academic stress (i.e., pressures to perform, perceptions of workload, academic self-perceptions, and time restraints), psychological well-being, and two types of received supportive communication (i.e., informational and emotional). Pressures to perform, perceptions of workload, and time restraints were negatively associated with psychological well-being. In addition, the negative relationship between perceptions of workload and psychological well-being was strengthened when supportive informational communication and supportive emotional communication were individually and jointly low. Finally, the positive relationship between academic self-perceptions and psychological well-being was only significant when supportive informational communication was high.  相似文献   
425.
To examine whether need for approval (NFA) and antisocial behavior (ASB) moderate the effects of socioemotional stimuli on cognitive control, 88 girls (Mage = 16.31 years; SD = 0.84; 65.9% White) completed a socioemotional Go/No-go and questionnaires. At high approach NFA, girls responded more slowly during appetitive than control (b = −8.80, p < .01) and aversive (b = −5.58, p = .01) trials. At high ASB, girls responded more slowly (b = −6.12, p = .02) and less accurately (OR = 1.11, p = .03) during appetitive than aversive trials; at low ASB, girls responded more slowly during aversive than control trials (b = −4.42, p = .04). Thus, both context and individual differences influence adolescents' cognitive control.  相似文献   
426.
Reciprocal relations between sleep and adjustment were investigated. Participants included 246 adolescents (M = 15.80 years; 67.5% White, 32.5% Black/African American; 53% female, 47% male) at Time 1 (data collected 2012–2013), 227 at Time 2 (M = 16.78 years) and 215 at Time 3 (M = 17.70 years). Sleep–wake variables were measured with self-reports (sleepiness) and actigraphy (average sleep minutes and efficiency, variability in sleep minutes and efficiency). Adolescents reported on depression and anxiety symptoms, and parents reported on externalizing problems. Greater variability in sleep duration and efficiency as well as sleepiness predicted adjustment problems (range of R2: 36%–60%). Reciprocal relations were supported mostly for sleepiness (range of R2: 16%–32%). Results help understand bidirectional relations between sleep and adjustment.  相似文献   
427.
In this paper, we examine workplace educators’ interpretations of their assessment practices. We draw on a critical practice lens to conceptualise assessment practice as a social, relational and situated practice that becomes critical through critique and emancipation. We conducted semi-structured interviews followed by roundtable discussions with physiotherapy clinical educators in the workplace. Employing a critical hermeneutic approach, data was scrutinised to understand relational and critical dimensions of assessment practices. Findings revealed that participants were socialised into assessment practices. They were aware of the challenges, and they grappled with the tension between their practice-based judgments and documentation of competence. Despite this tension, there was a reluctance to move their awareness of practice tensions towards emancipatory action which could relieve these tensions. We conclude that it is important to acknowledge the judgements which inform assessment practice and the tensions assessors feel between objective and subjective assessments. Assessors who deliberately engage with these tensions can emancipate their assessment practices towards a critical, wise and self-defining practice that nurtures lifelong learning in students and assessors alike.  相似文献   
428.
We investigate adolescent risk factors, measured at both early and late adolescence, for involvement in child maltreatment during adulthood. Comprehensive assessments of risk factors for maltreatment that use representative samples with longitudinal data are scarce and can inform multilevel prevention. We use data from the Rochester Youth Development Study, a longitudinal study begun in 1988 with a sample of 1,000 seventh and eighth graders. Participants have been interviewed 14 times and, at the last assessment (age 31), 80% were retained. Risk factors represent 10 developmental domains: area characteristics, family background/structure, parent stressors, exposure to family violence, parent–child relationships, education, peer relationships, adolescent stressors, antisocial behaviors, and precocious transitions to adulthood. Maltreatment is measured by substantiated reports from Child Protective Services records. Many individual risk factors (20 at early adolescence and 14 at later adolescence) are significantly, albeit moderately, predictive of maltreatment. Several developmental domains stand out, including family background/structure, education, antisocial behaviors, and precocious transitions. In addition, there is a pronounced impact of cumulative risk on the likelihood of maltreatment. For example, only 3% of the youth with no risk domains in their background at early adolescence were involved in later maltreatment, but for those with risk in 9 developmental domains the rate was 45%. Prevention programs targeting youth at high risk for engaging in maltreatment should begin during early adolescence when risk factors are already at play. These programs need to be comprehensive, capable of addressing the multiple and interwoven nature of risk that is associated with maltreatment.  相似文献   
429.
In this article, we argue that teaching is and should be a central element to learning to teach, particularly as teacher education once again turns toward practice. From this perspective, we must elaborate how such a shift addresses the need to bridge the gap between knowledge for teaching and knowledge from teaching, between theory and practice, and among university courses and fieldwork. If the intent of such a shift is to fundamentally change the preparation of teachers, we argue that it requires teacher education programs to do more than increase the amount of time candidates spend in clinical field placements. It requires, we argue, that teacher educators engage in simultaneous innovation in three related, but distinct aspects of program design and implementation: organizational structures and policies, content and curriculum, and teacher education pedagogy. Without such dynamic engagement, the practice-turn will go the way of many past reforms in teacher education—it will be symbolic but not significant or meaningful.  相似文献   
430.
With the advent of Web 2.0, Vygotsky’s traditional role of the more knowledgeable other (MKO) has been transformed. This transformation shifts the power of a facilitator of learning from an elite group of MKOs to all students. Such a transformation possesses significant value in the early childhood mathematics classroom where collaboration is essential for student learning. This article reveals three distinct MKOs that have emerged from the WEB 2.0 expansion, and discusses three tools that usher collaboration and empower students in an early childhood mathematics classroom: Voki, VoiceThread, and Vodcasts.  相似文献   
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