全文获取类型
收费全文 | 14147篇 |
免费 | 486篇 |
国内免费 | 15篇 |
专业分类
管理学 | 1684篇 |
民族学 | 97篇 |
人才学 | 1篇 |
人口学 | 1276篇 |
丛书文集 | 145篇 |
理论方法论 | 1366篇 |
综合类 | 697篇 |
社会学 | 7674篇 |
统计学 | 1708篇 |
出版年
2023年 | 86篇 |
2022年 | 67篇 |
2021年 | 119篇 |
2020年 | 251篇 |
2019年 | 295篇 |
2018年 | 397篇 |
2017年 | 582篇 |
2016年 | 404篇 |
2015年 | 324篇 |
2014年 | 358篇 |
2013年 | 2240篇 |
2012年 | 537篇 |
2011年 | 524篇 |
2010年 | 423篇 |
2009年 | 363篇 |
2008年 | 444篇 |
2007年 | 445篇 |
2006年 | 444篇 |
2005年 | 388篇 |
2004年 | 304篇 |
2003年 | 279篇 |
2002年 | 291篇 |
2001年 | 348篇 |
2000年 | 290篇 |
1999年 | 287篇 |
1998年 | 208篇 |
1997年 | 170篇 |
1996年 | 161篇 |
1995年 | 182篇 |
1994年 | 159篇 |
1993年 | 169篇 |
1992年 | 186篇 |
1991年 | 189篇 |
1990年 | 186篇 |
1989年 | 162篇 |
1988年 | 168篇 |
1987年 | 192篇 |
1986年 | 150篇 |
1985年 | 158篇 |
1984年 | 177篇 |
1983年 | 155篇 |
1982年 | 151篇 |
1981年 | 121篇 |
1980年 | 113篇 |
1979年 | 123篇 |
1978年 | 96篇 |
1977年 | 79篇 |
1976年 | 93篇 |
1975年 | 109篇 |
1974年 | 84篇 |
排序方式: 共有10000条查询结果,搜索用时 946 毫秒
341.
Laura L. Bierema 《Human Resource Development International》2020,23(4):347-360
ABSTRACT The COVID-19 pandemic has disrupted life as we knew it and created an unprecedented opportunity to pause and assess ‘normal’ life and work. We have an opportunity to create a new ‘normal.’ What possibility does the chance to show up differently in our lives and work hold? The pandemic has caused significant shifts in values that will affect individuals, organizations, communities, and nations. This article challenges HRD scholars and practitioners to imagine how HRD might create a new normal through bold, critical research inquiry that interrogates exclusion, pursues organization and social justice, and creates humanly sustainable organizations and communities. 相似文献
342.
This article summarizes the four articles in the Social Development quartet focused on positive affect regulation in youth. Each article in the quartet shows that parents’ socialization of youth positive affect (e.g., encouraging, enhancing, savoring, or dampening responses) is associated with youth positive affect regulation and depressive symptoms. Further, three of the studies provide novel evidence for an indirect relationship whereby parental socialization predicts youth depressive symptoms through youth positive affect regulation. The studies include samples of youth across mid‐childhood and adolescence (7–18‐year‐olds) from three countries (the United States, Belgium, and India), and utilize several methods of assessing youth positive affect regulation or parental socialization (parent‐reported surveys, youth‐reported surveys, coded parent–child discussions). This integrative article also identifies several ways in which the study of youth positive affect regulation can be advanced. We address the conceptualization of positive affect regulation and the socialization of children's positive affect, constraints on the adaptiveness of upregulating positive emotions, methodological directions, potential moderated effects based on child characteristics such as sex or temperament, and the importance of studying outcomes beyond depression. 相似文献
343.
Bethany L. Carr Beverley Copnell Meredith McIntyre 《Women and birth : journal of the Australian College of Midwives》2019,32(2):e259-e263
Background
Meconium stained amniotic fluid commonly occurs postdates (?>40 weeks gestation) indicating fetal maturity. Previous literature indicates that different ethnicities mature at different rates.Aim
To compare the rate of meconium stained amniotic fluid of Australian-born and non-Australian born women.Methods
A retrospective correlation study design was implemented, using data collected in the birth outcomes system at one tertiary hospital. Data was collected from all women who gave birth to a term (>/=37 weeks gestation), singleton, liveborn baby between January 1st to December 31st, 2014. Maternal country of birth was used for comparison. Categorical data was analyzed using Chi-Square test for Independence. Continuous variables were assessed for normality, and differences were compared using an Independent t-test or a Mann–Whitney U test. All tests were two-tailed and p < 0.05 was considered statistically significant.Results
3,041 women were included; 1131 Australian-born and 1910 non-Australian born. Meconium stained amniotic fluid occurred more frequently in non-Australian born women compared to Australian-born women (23.5% vs. 19.8 p = 0.02). Their babies were significantly smaller (Mean = 3265 g, Standard Deviation 463.8 vs Mean = 3442 g, Standard Deviation 499.2, p < 0.001), with no difference in gestational length (Mean = 39.4, Standard Deviation 1.28 vs Mean = 39.5, Standard Deviation 1.18, p = 0.06). Increasing gestational age had the strongest association with meconium stained amniotic fluid;?>/=42 weeks gestation occurring 3.52 (95% Confidence Interval: 2.00, 6.22, p = <0.001) more than <40 weeks gestation.Conclusion
Maternity health services should record ethnicity and region of birth to provide individualised care as women born overseas often have poorer perinatal outcomes when compared to Australian-born women. 相似文献344.
345.
AStA Advances in Statistical Analysis - If one is to judge by counts of citations of the fundamental paper (Dempster in JRSSB 39: 1–38, 1977), EM algorithms are a runaway success. But it is... 相似文献
346.
Jennifer K. MacCormack Vanessa L. Castro Amy G. Halberstadt Megan L. Rogers 《Social Development》2020,29(2):578-599
Interoception, often defined as the perception of internal physiological changes, is implicated in many adult social affective processes, but its effects remain understudied in the context of parental socialization of children's emotions. We hypothesized that what parents know about the interoceptive concomitants of emotions, or interoceptive knowledge (e.g., “my heart races when excited”), may be especially relevant in emotion socialization and in supporting children's working models of emotions and the social world. We developed a measure of mothers' interoceptive knowledge about their own emotions and examined its relation to children's social affective outcomes relative to other socialization factors, including self‐reported parental behaviors, emotion beliefs, and knowledge of emotion‐relevant situations and non‐verbal expressions. To assess these, mothers (N = 201) completed structured interviews and questionnaires. A few months later, third‐grade teachers rated children's social skills and emotion regulation observed in the classroom. Results indicated that mothers' interoceptive knowledge about their own emotions was associated with children's social affective skills (emotion regulation, social initiative, cooperation, self‐control), even after controlling for child gender and ethnicity, family income, maternal stress, and the above maternal socialization factors. Overall, findings suggest that mothers' interoceptive knowledge may provide an additional, unique pathway by which children acquire social affective competence. 相似文献
347.
The “marriageability of men” is an argument used in sociological research to understand demographic changes in marriage and to analyze social dynamics associated with gender, race, class, family, the workplace, incarceration, and more. While some are marrying later and others are foregoing marriage altogether, a lack of marriageable men is often part of the argument concerning new patterns of family formation in the United States. Research mobilizing the marriageability of men hypothesis spans a great deal of subfields of sociological research, not all in conversation with one another – and not all explicitly making use of the term. This article collects these diverse strands of thought and presents an argument for how and why men are less marriageable, what this means, and why it means different things for different groups of men and women. Racialized and classed conceptions of masculinity create different kinds of struggles for different groups of men and work against their marriageability for different reasons. We discuss the impact of incarceration, new struggles in a service economy, and shifts in women's perceptions and expectations of what qualifies men as “marriageable.” 相似文献
348.
Holly J. Payne Jennifer Mize Smith Kimberlee K. Everson Ganer L. Newman Iv 《Atlantic journal of communication》2019,27(1):30-45
Nonprofit organizations (NPOs) achieve desired outcomes by fostering organizational identification. However, little research has explored how identification with the cause or the recipients of support relates to identification with the NPO. This study developed the Identification with Social Causes Scale as a mechanism for distinguishing organizational identification from identification with a social group or cause. Data were collected using two groups: the homeless (n = 318) and HIV positive (n = 314) individuals. Exploratory factor analysis and multigroup confirmatory factor analysis yielded a 9-item scale measuring two dimensions: attachment and consubstantiality. Initial construct validity of the scale was established. 相似文献
349.
The goal of this study was to examine child and parent predictors of children's hostile attribution bias (HAB) with a particular focus on exploring the associations between parents’ early attribution of child misbehavior and children's HAB in the transition to school age. Participants were 241 children (118 girls) of middle‐income families who were at risk for school‐age conduct problems. Multi‐method, multi‐informant data were collected on maternal attributions of child misbehavior, parental use of corporal punishment, and child attributes (i.e., verbal IQ, effortful control, theory of mind, and emotional understanding) at 3 years, and child HAB in ambiguous situations at 6 years. Results indicated that mothers’ internal explanations for children's misconduct may either reduce or increase children's later HAB depending on the specific content of attributions, such that mothers’ belief that children misbehave because of their internal state (i.e., emotional state or temperament) was associated with lower levels of child HAB, whereas attributing power‐based motives (i.e., manipulative, controlling intentions) in children was associated with higher levels of HAB. The findings are discussed with respect to appreciating the complexity of parents’ explanations for children's behavior, and considering parental cognition as a potential target for early identification and prevention of child HAB and related problems. 相似文献
350.
Karina Willes Kristy Jagiello Mike Allen Laura Motel 《Journal of Family Communication》2019,19(3):277-289
ABSTRACTThe current study solicits individuals’ artistic depictions and written definitions of family and provides comparisons to existing conceptualizations of family in communication research. Attendees of a Midwestern pride festival took part in an interactive art display, creating a visual representation of their own family on one side of a card and writing their definition of family on the other side. Both images and definitions focused on the ways family members’ behaviors construct family. Participants’ written responses describe family as unconditional, particularly in terms of love, support, and acceptance. 相似文献