全文获取类型
收费全文 | 2453篇 |
免费 | 127篇 |
国内免费 | 2篇 |
出版年
2023年 | 15篇 |
2022年 | 13篇 |
2021年 | 31篇 |
2020年 | 68篇 |
2019年 | 75篇 |
2018年 | 79篇 |
2017年 | 94篇 |
2016年 | 84篇 |
2015年 | 65篇 |
2014年 | 81篇 |
2013年 | 273篇 |
2012年 | 117篇 |
2011年 | 122篇 |
2010年 | 98篇 |
2009年 | 88篇 |
2008年 | 92篇 |
2007年 | 106篇 |
2006年 | 93篇 |
2005年 | 86篇 |
2004年 | 75篇 |
2003年 | 85篇 |
2002年 | 84篇 |
2001年 | 39篇 |
2000年 | 30篇 |
1999年 | 39篇 |
1998年 | 42篇 |
1997年 | 38篇 |
1996年 | 37篇 |
1995年 | 31篇 |
1994年 | 21篇 |
1993年 | 27篇 |
1992年 | 32篇 |
1991年 | 22篇 |
1990年 | 26篇 |
1989年 | 17篇 |
1988年 | 21篇 |
1987年 | 14篇 |
1986年 | 17篇 |
1985年 | 15篇 |
1983年 | 20篇 |
1982年 | 19篇 |
1981年 | 11篇 |
1980年 | 11篇 |
1979年 | 9篇 |
1978年 | 14篇 |
1976年 | 12篇 |
1975年 | 7篇 |
1974年 | 10篇 |
1973年 | 15篇 |
1972年 | 8篇 |
排序方式: 共有2582条查询结果,搜索用时 15 毫秒
991.
The contact hypothesis proposes that interaction between members of different groups reduces intergroup prejudice if--and only if--certain optimal conditions are present. For over 50 years, research using this framework has explored the boundary conditions for ideal contact and has guided interventions to promote desegregation. Although supporting the contact hypothesis in principle, the authors critique some research practices that have come to dominate the field: (a) the prioritizing of the study of interactions occurring under rarefied conditions, (b) the reformulation of lay understandings of contact in terms of a generic typology of ideal dimensions, and (c) the use of shifts in personal prejudice as the primary measure of outcome. The authors argue that these practices have limited the contact hypothesis both as an explanation of the intergroup dynamics of desegregation and as a framework for promoting social psychological change. In so arguing, the authors look toward a complementary program of research on contact and desegregation. 相似文献
992.
Knickmeyer RC Wheelwright S Taylor K Raggatt P Hackett G Baron-Cohen S 《Developmental psychology》2005,41(3):517-528
Sex differences in play are apparent in a number of mammalian species, including humans. Prenatal testosterone may contribute to these differences. The authors report the first attempt to correlate gender-typed play in a normative sample of humans with measurements of amniotic testosterone (aT). Testosterone was measured in the amniotic fluid of 53 children (31 boys and 22 girls). A strong sex difference was observed in aT and, at ages 4.75 to 5.8 years, on a modified version of the Child Game Participation Questionnaire. Hierarchical regression analyses on the entire group and within-sex correlations suggested that variations in aT did not contribute to individual differences in game participation as reported by the mother. A critique of explanations for this finding is presented. 相似文献
993.
"Family time" is reflected in the process of building and fortifying family relationships. Whereas such time, free of obligatory work, school, and family maintenance activities, is purchased by many families using discretionary income, we explore how low-income mothers make time for and give meaning to focused engagement and relationship development with their children within time constraints idiosyncratic to being poor and relying on welfare. Longitudinal ethnographic data from 61 low-income African American, European American, and Latina American mothers were analyzed to understand how mothers construct family time during daily activities such as talking, play, and meals. We also identify unique cultural factors that shape family time for low-income families, such as changing temporal orientations, centrality of television time, and emotional burdens due to poverty. Implications for family therapy are also discussed. 相似文献
994.
In a recent study Diamond, Kirkham and Amso (2002) obtained evidence consistent with the claim that the day-night task requires inhibition because the picture and its corresponding conflicting response are semantically related. In their study children responded more accurately in a dog-pig condition (see /day picture/ say "dog"; see /night picture/ say "pig") than the standard day-night condition (see /day picture/ say "night"; see /night picture/ say "day"). However, there is another effect that may have made the day-night condition harder than the dog-pig condition: the response set effect. In the day-night condition the names of the two stimuli ("day" and "night") and the two corresponding conflicting responses ("night" and "day") are from the same response set: both "day" and "night". In the dog-pig condition the names of the stimuli ("day", "night") and the corresponding responses ("dog", "pig") are from a different response set. In two experiments (Experiment 1 with 4-year-olds (n = 25); Experiment 2 with , 4-, 5-, 7- and 11-year-olds (n = 81)) children were tested on four experimental conditions that enabled the effects of semantics and response set to be separated. Overall, our data suggest that response set is a major factor in creating the inhibitory demands of the day-night task in children of all ages. Results are discussed in relation to other inhibitory tasks. 相似文献
995.
996.
997.
Ray RD Ochsner KN Cooper JC Robertson ER Gabrieli JD Gross JJ 《Cognitive, affective & behavioral neuroscience》2005,5(2):156-168
Cognitive reappraisal can alter emotional responses by changing one’s interpretation of a situation’s meaning. Functional
neuroimaging has revealed that using cognitive reappraisal to increase or decrease affective responses involves left prefrontal
activation and goal-appropriate increases or decreases in amygdala activation (Ochsner, Bunge, Gross, & Gabrieli, 2002; Ochsner,
Ray, et al., 2004). The present study was designed to examine whether patterns of brain activation during reappraisal vary
in relation to individual differences in trait rumination, which is the tendency to focus on negative aspects of one’s self
or negative interpretations of one’s life. Individual differences in rumination correlated with increases in amygdala response
when participants were increasing negative affect and with greater decreases in prefrontal regions implicated in self-focused
thought when participants were decreasing negative affect. Thus, the propensity to ruminate may reflect altered recruitment
of mechanisms that potentiate negative affect. These findings clarify relations between rumination and emotion regulation
processes and may have important implications for mood and anxiety disorders. 相似文献
998.
Overvold JA Weaver AJ Flannelly KJ Koenig HG 《The journal of pastoral care & counseling : JPCC》2005,59(3):225-235
The clinical staff of a large metropolitan nursing home was surveyed about their religious practices, the degree to which they saw their work as a ministry, and the meaning they obtain from being caregivers. Age, race, gender, education, and various other measures were also taken. As hypothesized, religiosity made a significant positive contribution to participants' belief their work was a ministry to those in need. Multiple regression revealed that African American and older staff scored significantly higher on both dependent variables, whereas Caucasians were significantly less likely to view their work as ministry. Staff who worked with long-term patients derived significantly more meaning from their work, but they were no more likely to see it as ministry. Religiosity appears to enhance the meaning caregivers get from their work, and this may be beneficial to patients. Further research may identify other factors that enhance the meaning caregivers get from their work. 相似文献
999.
Media exposure, mood, and body image dissatisfaction: an experimental test of person versus product priming 总被引:4,自引:4,他引:0
In the current study, 138 college females were randomly assigned to four media exposure conditions based on the presence or absence of an attractive person (fashion model) and the presence or absence of an appearance-related product. Outcome measures consisted of visual analogue ratings of multiple body image and mood variables. The results revealed a significant main effect for person, indicating that the presence of a model increased levels of body dissatisfaction and negative mood. No product effect emerged and there was no significant interaction between person and product. These findings suggest that the appearance priming effect of media exposure on body dissatisfaction and mood is specific to a person stimulus, with no additional effect promoted by a generic appearance-relevant stimulus. 相似文献
1000.