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191.
OBJECTIVE: This study, using latent variable methodology, explores simultaneously the relative effects of childhood abuse and early parental substance abuse on later chronic homelessness, depression, and substance abuse problems in a sample of homeless women. We also examine whether self-esteem and recent violence can serve as mediators between the childhood predictors and the dysfunctional outcomes.METHOD: The sample consists of 581 homeless women residing in shelters or sober living centers in Los Angeles (54% African-American, 23% Latina, 22% White, mean age=33.5 years). Multiple-indicator latent variables served as predictors and outcomes in structural models. Childhood abuse was indicated by sexual, physical, and verbal abuse.RESULTS: Childhood abuse directly predicted later physical abuse, chronic homelessness, depression, and less self-esteem. Parent substance use directly predicted later substance use problems among the women. Recent physical abuse predicted chronic homelessness, depression, and substance use problems. Greater self-esteem predicted less depression and fewer substance use problems. Childhood abuse also had significant indirect effects on depression, chronic homelessness, and drug and alcohol problems mediated through later physical abuse and self-esteem.CONCLUSIONS: Although there was a strong relationship between childhood abuse and parent drug use, childhood abuse was the more pervasive and devastating predictor of dysfunctional outcomes. Childhood abuse predicted a wider range of problems including lower self-esteem, more victimization, more depression, and chronic homelessness, and indirectly predicted drug and alcohol problems. The mediating roles of recent physical abuse and self-esteem suggest salient leverage points for change through empowerment training and self-esteem enhancement in homeless women.  相似文献   
192.
This article explores the impact of global policy shifts toward ‘national integration’ on schooling for refugee youth in Kenya. Based on interviews and classroom observations in Kakuma Refugee Camp, we theorize that integration manifests in a multidirectional, hierarchical manner as few refugees integrate “up” into government schools, while most integrate “down” into segregated camp schools. We examine how youth interpret and navigate these oppositional paths, imbued with assumptions about quality and status. We argue that global policy can foster structures for physical integration; however, social integration, integrally connected to protection and opportunity, depends on local strategies and practices, encompassing formal decisions about adapting policy, as well as embedded beliefs about the purposes of educating refugees and their long-term inclusion in host societies. This study responds to calls for deeper sociological attention to education and global migration, as states expand educational opportunities for refugee populations while negotiating educational rights amongst citizens.  相似文献   
193.
194.
A nap soon after encoding leads to better learning in infancy. However, whether napping plays the same role in preschoolers' learning is unclear. In Experiment 1 (= 39), 3‐year‐old habitual and nonhabitual nappers learned novel verbs before a nap or a period of wakefulness and received a generalization test examining word extension to novel actors after 24 hr. Only habitual and nonhabitual nappers who napped after learning generalized 24 hr later. In Experiment 2 (= 40), children learned the same verbs but were tested within 2–3 min of training. Here, habitual and nonhabitual nappers retained the mappings but did not generalize. The results suggest that naps consolidate weak learning that habitual and nonhabitual nappers would otherwise forget over periods of wakefulness.  相似文献   
195.
The objective of this investigation was to examine how instructional practices in 107 first- and second-grade classrooms in 17 high poverty schools moderate the impact on literacy outcomes of literacy-related skills students bring to the classroom. Ratings of teaching effectiveness and time allocation to literacy activities were obtained. Twenty time allocation variables were reduced into seven patterns of literacy activities that were examined as predictors of reading and spelling outcomes. Students’ initial reading ability and interactions of teaching effectiveness ratings by time allocation components predicted reading and spelling outcomes. Discussion centers on immutable versus flexible views of reading development and analytic approaches to examining instructional practices.  相似文献   
196.
Results from a survey of smoking prevalence and smoking beliefs among 10,579 pupils from 10 co-educational comprehensive schools from the Bristol conurbation suggest that there is more to adolescent smoking than a vulnerability to peer group pressure. Those adolescents who saw themselves as more addicted, those who anticipate more difficulty in stopping and/or reported more craving for cigarettes had more «external control» beliefs about their health, emphasized to a greater extent intrinsic enjoyment and the calming effect of smoking and rejected ideas that smoking by young people is motivated by the desire to look grown up or feel important. Young smokers appear to attribute their behaviour to the intrinsic benefits of smoking itself rather than to external pressure or to the desire to conform to peer group norms. The implications of these findings for health education programmes are discussed.  相似文献   
197.
This article presents a sociomaterial account of simulation in higher education. Sociomaterial approaches change the ontological and epistemological bases for understanding learning and offer valuable tools for addressing important questions about relationships between university education and professional practices. Simulation has grown in many disciplines as a means to bring the two closer together. However, the theoretical underpinnings of simulation pedagogy are limited. This paper extends the wider work of applying sociomaterial approaches to educational phenomena, taking up Schatzki’s practice theory as a distinctive basis for doing so. The question ‘What is being simulated?’ is posed, prompting discussion of multiple bodies, performances and experiences. The potential of adopting such a framework for understanding simulation as a pedagogic practice that brings the classroom and workplace together is illustrated with reference to clinical education in nursing.  相似文献   
198.
The evolution in undergraduate medical school curricula has significantly impacted anatomy education. This study investigated the perceived role of clinical anatomy and evaluated perceptions of medical students' ability to apply anatomical knowledge in the clinic. The aim of this study was to develop a framework to enhance anatomical educational initiatives. Unlike previous work, multiple stakeholders (clinicians, medical students, and academic anatomists) in anatomy education were evaluated. Participants completed an eleven-point Likert scale survey written by the investigators. Responses from both clinical educators and medical students at Penn State Milton S. Hershey Medical Center and College of Medicine suggest that medical students are perceived as ill-prepared to transfer anatomy to the clinic. Although some areas of patient management differ in relevancy to anatomical education, there are areas of clinical care which were uniformly ranked as relying heavily on anatomical knowledge (imaging and diagnostic studies, physical examination, and arrival at correct diagnosis) by a variety of clinical specialists. Our results suggest a need for advanced anatomy courses to be taught coincidental with medical students' clinical education. Development of these courses would optimally rely on input from both clinicians and academic anatomists, as both cohorts rated clinical anatomy similarly (P ≥ 0.05). Additionally, we hypothesize that preclinical students' application of anatomy would be enhanced if clinical context was derived from areas of clinical care which rely heavily on anatomy, whereas courses designed for advanced medical students will benefit from anatomical context focused on specialty specific aspects of clinical care identified in this study.  相似文献   
199.
This study examined the verbal prompts a tutor used to promote reflection and young students’ responses to these prompts. Seven children (ages 8–12) participated in 260 min of one-on-one tutoring to learn scientific concepts related to gear movement; the tutor spontaneously provided these students with 763 prompts for reflection. Prompts reliably induced reflection: Students responded verbally 87% of the time. Turn-by-turn discourse analysis revealed seven distinct types of prompts and 11 distinct types of verbal responses. High-level prompts were strongly associated with high-level responses. A log-multiplicative association model with two dimensions (temporality and certainty) represented the relationships between prompt and response types; from this model, odds ratios estimated the strength of association between specific pairs of prompt and response types. Findings are discussed in terms of the effects that reflection may have on students’ developing understanding of scientific concepts.  相似文献   
200.
This study investigates how relevant indicators of teachers’ sense of their professional identity (job satisfaction, occupational commitment, self-efficacy and change in level of motivation) are related. A model is proposed, tested with structural equation modelling (SEM) and refined using data from 1,214 Dutch teachers working in secondary education. Classroom self-efficacy and relationship satisfaction play a key influencing role in the relationships between the indicators. Using multiple-group SEM, the parameters of the overall model are similar for the novice, experienced and senior teachers in a constrained model. This aspect of similarity across experience groups is in line with findings of previous research on teachers’ professional identity. The present study contributes to the further development of a solid theory on teachers’ professional identity, which has been lacking.  相似文献   
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