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911.
John Bongaarts Susan Greenhalgh Paul Hewett Geoffrey McNicoll Michael P. Todaro Zachary Zimmer 《Population and development review》2002,28(4):809-816
Books reviewed in this article: Kamran Asdar Ali, Planning the Family in Egypt: New Bodies, New Selves David I. Kertzer and Dominique Arel (EDS.), Census and Identity: The Politics of Race, Ethnicity, and Language in National Censuses Peter Lloyd‐Sherlock (ED.), Healthcare Reform and Poverty in Latin America Ishwar Modi (ED.), Ageing and Human Development: Global Perspectives United Nations Development Programme, Regional Bureau for Arab States, Arab Human Development Report 2002: Creating Opportunities for Future Generations United Nations Population Division, World Population Ageing 1950–2050 Jacques Vallin, France Meslé, and Tapani Valkonen (EDS.), Trends in Mortality and Differential Mortality Myron Weiner and Michael S. Teitelbaum, Political Demography, Demographic Engineering Zhang Weiguo, Economic Reforms and Fertility Behavior: A Study of a North Chinese Village 相似文献
912.
Susan L. Averett Lisa A. Gennetian H. Elizabeth Peters 《Journal of population economics》2005,18(3):391-414
This paper uses the NLSY-Child data to assess the effects on cognitive and social-emotional development of father care as
a child care arrangement among children in two-parent families with working mothers. Our results show that father care for
infants is no better or worse than other types of arrangements. However, toddlers in non-paternal modes of child care (e.g.,
relatives, family day care or center care) have slightly better cognitive outcomes than those whose fathers provided care.
Although our analyses do not provide a definitive explanation for this finding, there is a substantial influx of fathers in
our data who provide child care in years 2 and 3 and these fathers appear compositionally different from fathers who provided
care during a child's infancy. In particular, there is some indication that these fathers who are newly providing care during
a child's toddler years may be temporary care providers due to changing economic circumstances.
The research was supported by NICHD grant #HD30944.
Responsible editor: Deborah Cobb-Clark. 相似文献
913.
Laura Y. Whitburn Lester E. Jones Mary-Ann Davey Susan McDonald 《Women and birth : journal of the Australian College of Midwives》2019,32(1):28-38
Background
The pain experience associated with labour is complex. Literature indicates psychosocial and environmental determinants of labour pain, and yet methods to support women usually target physiological attributes via pharmacological interventions.Aim
To provide an update of our understanding of labour pain based on modern pain science. The review aims to help explain why women can experience labour pain so differently — why some cope well, whilst others experience great suffering. This understanding is pertinent to providing optimal support to women in labour.Method
A literature search was conducted in databases Medline, Cumulative Index to Nursing and Allied Health Literature and PsycINFO, using search terms labor/labour, childbirth, pain, experience and perception. Thirty-one papers were selected for inclusion.Findings
Labour pain is a highly individual experience. It is a challenging, emotional and meaningful pain and is very different from other types of pain. Key determinants and influences of labour pain were identified and grouped into cognitive, social and environmental factors.Conclusion
If a woman can sustain the belief that her pain is purposeful (i.e. her body working to birth her baby), if she interprets her pain as productive (i.e. taking her through a process to a desired goal) and the birthing environment is safe and supportive, it would be expected she would experience the pain as a non-threatening, transformative life event. Changing the conceptualisation of labour pain to a purposeful and productive pain may be one step to improving women’s experiences of it, and reducing their need for pain interventions. 相似文献914.
915.
This study investigated how 4‐ to 7‐year‐old children’s second‐order belief attribution might be facilitated by either reducing information processing or varying the sequence of task questions. In Experiment 1, compared with Perner and Wimmer’s (1985 ) original second‐order false‐belief task, a new task with reduced information‐processing demands promoted better second‐order reasoning. In Experiment 2, half the stories included a second‐order ignorance question before a second‐order belief question. The ignorance question promoted second‐order belief understanding, superseding the improvement induced by lowered processing demands. Together, the findings suggest that second‐order belief performance can be facilitated if children focus on the concept of ignorance during the sequence of questioning. 相似文献
916.
Competing Processes of Sibling Influence: Observational Learning and Sibling Deidentification 总被引:2,自引:0,他引:2
Although commonly cited as explanations for patterns of sibling similarity and difference, observational learning and sibling deidentification processes have rarely been examined directly. Using a person‐oriented approach, we identified patterns in adolescents' perceptions of sibling influences and connected these patterns to sibling similarities and differences and sibling relationship qualities. Participants included two adolescent‐age siblings (firstborn age M = 16.39, second‐born age M = 13.78) from 171 maritally intact families. Two‐stage cluster analyses revealed three sibling influence profiles: modeling, deidentification, and non‐reference. Analyses revealed differences in the correlations between firstborn and second‐born siblings' personal qualities across the three groups and differences in the sibling relationship qualities of younger siblings who reported modeling vs. those who reported deidentifying from their older siblings. Discussion focuses on refining the study of sibling influence processes. 相似文献
917.
Lederer SE 《Accountability in research》2003,10(1):1-16
Experimentation involving children is not a new phenomenon. Children have been used as research subjects in a diverse set of experiments, including the trials of new vaccines and sera, in efforts to understand normal pediatric anatomy and physiology and in the development of new drugs and procedures. Concern about child participants in research is also not a new development. For more than a century, critics of medical research have called attention to the fact that children and other vulnerable populations--pregnant women, prisoners, the mentally ill--have too often served as the unwitting and unwilling subjects of medical experiments. This paper looks at several early cases in which children participated, including the first trial of cowpox vaccine, the first human trial of rabies vaccine, and the first treatment of Listerian wound antisepsis. The history of concern for children, especially institutionalized children, in medical research is considered along with the development of regulations or guidelines, including the Declaration of Helsinki (1964). 相似文献
918.
As part of the 1989 NHS Review, the government made participation in audit compulsory for the medical profession. Prior to this time, medical audit had been fragmented, implemented by “top-down”initiatives promoted by professional bodies as well as by localized “bottom-up”exercises undertaken by committed individuals. The paper uses evidence gained from four case studies of the implementation of medical audit in acute hospitals post 1989, to argue that during the early stages of policy implementation individualistic tendencies have, to some extent inadvertently, been given their head. This has not resulted in stronger external management of medical activities, as the government appeared initially to intend, but rather in locally determined medical audit activity, focused on technical process and medical management. However examining medical audit in the wider context of the total package of NHS reforms and of concurrent changes in medical management, suggests that medical interests, and the individualism that is characteristic of medical organization, will become diluted and less segregated in the future. 相似文献
919.
In this paper we draw on our own empirical research and that of others to consider the factors that contribute to high staff turnover in residential child care. First, we focus on the problem of retaining staff in children’s services. Second, we turn our attention to the factors that contribute to staff turnover in residential care: namely, perceptions of the service; of children and young people; and of human resource issues. Third, we attempt to draw out the implications of high turnover for policy and practice. The negative image of residential care has persisted in the wake of a plethora of abuse scandals. The increasing emotional and behavioural problems presented by the children cared for, and the violence and verbal abuse directed at staff are key retention issues. Moreover, poor conditions of employment contribute to staff perceptions of the work as a short‐term career choice only. The potential means of resolving these problems are explored, and the future research agenda highlighted. 相似文献
920.