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361.
362.
Do politically irrelevant events influence important policy opinions? Previous research on social welfare attitudes has emphasized the role of political factors such as economic self‐interest and ideology. Here, we demonstrate that attitudes to social welfare are also influenced by short‐term fluctuations in hunger. Using theories in evolutionary psychology, we predict that hungry individuals will be greedier and take more resources from others while also attempting to induce others to share by signaling cooperative intentions and expressing support for sharing, including evolutionarily novel forms of sharing such as social welfare. We test these predictions using self‐reported hunger data as well as comparisons of subjects who participated in relevant online studies before and after eating lunch. Across four studies collected in two different welfare regimes—the United Kingdom and Denmark—we consistently find that hungry individuals act in a greedier manner but describe themselves as more cooperative and express greater support for social welfare.  相似文献   
363.
Scholars have called for research on the antecedents of mistreatment in organizations such as workplace incivility, as well as the theoretical mechanisms that explain their linkage. To address this call, the present study draws upon social information processing and social cognitive theories to investigate the relationship between positive leader behaviors—those associated with charismatic leadership and ethical leadership—and workers’ experiences of workplace incivility through their perceptions of norms for respect. Relationships were separately examined in two field studies using multi-source data (employees and coworkers in study 1, employees and supervisors in study 2). Results suggest that charismatic leadership (study 1) and ethical leadership (study 2) are negatively related to employee experiences of workplace incivility through employee perceptions of norms for respect. Norms for respect appear to operate as a mediating mechanism through which positive forms of leadership may negatively relate to workplace incivility. The paper concludes with a discussion of implications for organizations regarding leader behaviors that foster norms for respect and curb uncivil behaviors at work.  相似文献   
364.
This article contributes as a commentary to Min’s critical evaluation of the challenges and resistances that have presented themselves during the recent process of changing the pedagogical practices ofChinese preschools to more closely resemble those seen in Scandinavian. The focus is on how decisions of how to structure the particular environment in preschool settings have direct and indirect implications for children’s learning and learning possibilities, and the importance of understanding these as mediated signifiers of the particular culture values. The discussions stress the importance of weighing cross-cultural pedagogical practices in terms of the functions they each serve in themselves, and in regard to the sociocultural history from which they have emerged and serve within. This means enculturation of new didactic practices should be understood as a gradual, smooth processes that allows itself to merge useful aspects of new educational models and practices with existing practices and cultural values.  相似文献   
365.
Previous studies provided mixed findings of well-being in midlife, so the present study sought to add new dimensions to this area of research by investigating diverse aspects of midlife well-being, including sources of enjoyment and stress. In a national sample of 834 Americans ages 40–60, overall well-being was high, and most participants agreed that their current time of life is “fun and exciting” (71%), a time of freedom (71%), and a time when “anything is possible” (77%). They also regarded themselves as being in a time of life for focusing on themselves (56%) and “finding out who I really am” (55%). However, 65% assessed this time of their lives as stressful (65%), and many agreed that they often feel anxious (39%), depressed (25%), or that “my life is not going well” (27%). Regression analyses revealed no notable variations in well-being by gender, ethnicity, educational attainment, work status, or relationship status. In sum, among Americans in midlife, well-being is generally high even as it coexists with stress and other mental health challenges.  相似文献   
366.
Animal Cognition - Understanding how organisms make transitive inferences is critical to understanding their general ability to learn serial relationships. In this context, transitive inference...  相似文献   
367.
We describe the development of a parent empowerment program (PEP) using a community-based participatory research approach. In collaboration with a group of dedicated family advocates working with the Mental Health Association of New York City and state policy makers, academic researchers took an iterative approach to crafting and refining PEP to better prepare family advocates to help bridge the gaps in service access among children with emotional and behavioral problems. Despite the growth of family-led, family support programs nationally, research that demonstrates the positive benefits of such programs is scarce in the children’s mental health literature. The PEP model is based on research data about barriers families face in mental health service utilization (e.g., stigma, perceptions of providers, attitudes towards mental illness, service availability, etc.). PEP is premised on (a) the concept of empowerment as a process, (b) the need to engage parents in becoming active agents of change, and (c) the application of an integrated framework to empower parents, called the Parents as Agents of Change model. Our paper focuses on describing the application of a Unified Theory of Behavior Change as a theoretical framework to help activate parents as change agents in meeting their children’s mental health needs. Based on an integrated model of grassroots driven Principles of Parent Support and research-based Unified Theory of Behavior Change, PEP’s Parents as Agents of Change model provides a conceptual framework for testing the effectiveness of family support services in children’s mental health, a much-needed area for future research.  相似文献   
368.
It seems uncontroversial that providing feedback after a test, in the form of the correct answer, enhances learning. In real-world educational situations, however, the time available for learning is often constrained— and feedback takes time. We report an experiment in which total time for learning was fixed, thereby creating a trade-off between spending time receiving feedback and spending time on other learning activities. Our results suggest that providing feedback is not universally beneficial. Indeed, under some circumstances, taking time to provide feedback can have a negative net effect on learning. We also found that learners appear to have some insight about the costs of feedback; when they were allowed to control feedback, they often skipped unnecessary feedback in favor of additional retrieval attempts, and they benefited from doing so. These results underscore the importance of considering the costs and benefits of interventions designed to enhance learning.  相似文献   
369.
Childhood poverty has been associated with structural and functional alterations in the developing brain. However, poverty does not alter brain development directly, but acts through associated biological or psychosocial risk factors (e.g. malnutrition, family conflict). Yet few studies have investigated risk factors in the context of infant neurodevelopment, and none have done so in low‐resource settings such as Bangladesh, where children are exposed to multiple, severe biological and psychosocial hazards. In this feasibility and pilot study, usable resting‐state fMRI data were acquired in infants from extremely poor (n = 16) and (relatively) more affluent (n = 16) families in Dhaka, Bangladesh. Whole‐brain intrinsic functional connectivity (iFC) was estimated using bilateral seeds in the amygdala, where iFC has shown susceptibility to early life stress, and in sensory areas, which have exhibited less susceptibility to early life hazards. Biological and psychosocial risk factors were examined for associations with iFC. Three resting‐state networks were identified in within‐group brain maps: medial temporal/striatal, visual, and auditory networks. Infants from extremely poor families compared with those from more affluent families exhibited greater (i.e. less negative) iFC in precuneus for amygdala seeds; however, no group differences in iFC were observed for sensory area seeds. Height‐for‐age, a proxy for malnutrition/infection, was not associated with amygdala/precuneus iFC, whereas prenatal family conflict was positively correlated. Findings suggest that it is feasible to conduct infant fMRI studies in low‐resource settings. Challenges and practical steps for successful implementations are discussed.  相似文献   
370.
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