首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   214篇
  免费   5篇
  2023年   3篇
  2020年   3篇
  2019年   3篇
  2018年   8篇
  2017年   4篇
  2016年   6篇
  2015年   3篇
  2014年   1篇
  2013年   29篇
  2012年   11篇
  2011年   10篇
  2010年   6篇
  2009年   3篇
  2008年   8篇
  2007年   17篇
  2006年   7篇
  2005年   8篇
  2004年   6篇
  2003年   4篇
  2002年   3篇
  2001年   6篇
  2000年   5篇
  1999年   2篇
  1998年   2篇
  1997年   4篇
  1996年   4篇
  1995年   1篇
  1994年   4篇
  1992年   4篇
  1991年   3篇
  1990年   1篇
  1988年   3篇
  1986年   1篇
  1985年   1篇
  1984年   2篇
  1982年   3篇
  1981年   1篇
  1980年   1篇
  1979年   3篇
  1978年   2篇
  1976年   2篇
  1975年   2篇
  1974年   3篇
  1973年   1篇
  1972年   2篇
  1971年   1篇
  1969年   4篇
  1968年   1篇
  1967年   3篇
  1966年   2篇
排序方式: 共有219条查询结果,搜索用时 15 毫秒
101.
102.
What people feel shapes their perceptions of others. In the studies reported here, we examined the assimilative influence of visceral states on social judgment. Replicating prior research, we found that participants who were outside during winter overestimated the extent to which other people were bothered by cold (Study 1), and participants who ate salty snacks without water thought other people were overly bothered by thirst (Study 2). However, in both studies, this effect evaporated when participants believed that the other people under consideration held political views opposing their own. Participants who judged these dissimilar others were unaffected by their own strong visceral-drive states, a finding that highlights the power of dissimilarity in social judgment. Dissimilarity may thus represent a boundary condition for embodied cognition and inhibit an empathic understanding of shared out-group pain. Our findings reveal the need for a better understanding of how people's internal experiences influence their perceptions of the feelings and experiences of those who may hold values different from their own.  相似文献   
103.
The Psychological Record - Drifke, Tiger, and Gifford (2019) showed that preschool-aged children’s preferences for otherwise equated choice- and no-choice conditions could be shifted by...  相似文献   
104.
Many of the qualities that people seek in a long-term partner are not directly observable. As a consequence, information gathered through social learning may be important in partner assessment. Here, we tested the hypothesis that finding out potential partners were rejected by their last partner would negatively affect participants' desire to pursue a romantic relationship with them. Results support this hypothesis, and this effect was, as predicted, greater when the target was being evaluated for a potential long-term relationship compared to a sexual relationship. In a more exploratory vein, we tested the effect of the target having rejected their last partner and failing to disclose how their last relationship ended. These scenarios produced intriguing sex differences, such that men's ratings of women fell after learning she had rejected her last partner, but women's ratings of men increased after the same information was introduced. Failing to disclose information about a past relationship was unappealing to both men and women, though particularly so for women.  相似文献   
105.
Little is known about how pediatric trichotillomania (TTM), a clinically significant and functionally impairing disorder, is impacted by, and impacts, family functioning. We explored dimensions of family functioning and parental attitudes in a sample of children and adolescents who participated in an Internet-based survey and satisfied conservative diagnostic criteria for TTM (ages 10–17, n = 133). Analyses reveal trends toward higher levels of dysfunction in families of TTM youth relative to normative samples, although no differences achieved statistical significance. However, scores on the Family Assessment Measure and the Attitudes Toward My Child scales were similar to those in clinical samples of youth with cystic fibrosis, an eating disorder, or an anxiety disorder. While these results indicate that family functioning and parental attitudes in TTM were not generally or extremely problematic, family issues may nevertheless warrant particular clinical evaluation and attention in more severe TTM cases.  相似文献   
106.
Six same-different matching tests, both verbal and nonverbal, in three modalities, along with a set of reading tests, were administered to 120 Israeli children in second, third, and fourth grade. The main effects of all S variables, except sex (grade, socioeconomic level, and ability) were significant, as were the test factors of modality (visual, auditory, cross-modal) and form (verbal-nonverbal), but interactions between S and test factors were small. Multiple regression analysis revealed that overall matching test scores accounted for 35% of the variance in reading scores, although the additional contribution of specific subtests was negligible. Performance on the visual-visual tests was virtually perfect. Auditory-auditory matches were more difficult than auditory-visual matches with nonverbal stimuli, while the reverse was true with verbal stimuli.  相似文献   
107.
Background: The most common route for general population exposure to methyl mercury (MeHg) is fish consumption. Recommendations to pregnant women about consuming fish contaminated with MeHg are also applied to children, but there are few studies available about the effects of low-level postnatal MeHg exposure in them.

Objectives: To investigate the association between postnatal methyl mercury exposure and neuropsychological development in a study of children also exposed to lead, both measured at 7 years.

Methods: We measured MeHg concentrations in blood samples from the Treatment of Lead-Exposed Children (TLC) trial in which 780 children with elevated concentrations of lead in blood were followed with neuropsychological tests from ages 12–33 months through 7 years. Here we examine blood MeHg concentration and neuropsychological test scores, both measured at age 7 years. We used a maximum likelihood method to estimate geometric mean MeHg concentration and generalized linear regression models to analyze MeHg and neuropsychological test scores.

Results: Geometric mean MeHg concentration was 0.56 (95% confidence interval: 0.52, 0.59) μg/L. A 1 μg/L increase in MeHg was associated with a 2.1 (95% confidence interval: 0.4, 3.8) point increase in Full-Scale IQ and 0.2 (95% confidence interval: 0.02, 0.4) point increase in Learning Slopeindex T-score on a test of verbal memory.

Conclusions: Our results suggest that the relatively low MeHg exposure in US school-aged children from this population has no detectable adverse effect on neuropsychological development. The positive associations observed between MeHg and neurodevelopment may indirectly reflect consumption of beneficial polyunsaturated fatty acids from seafood.  相似文献   
108.
Collective efficacy refers to a perceived sense of connectedness and willingness to intervene among youth, and is a potential aspect of positive youth development (Larson in Am Psychol 55:170–183, 2000; Lerner et al. in Child Dev 71:11–20, 2000; Sampson et al. in Science 277:918–924, 1997). Theoretically, those who feel connected to a group that is empowered to positively influence the behavior of their peers may demonstrate fewer problem behaviors. Few studies, however, have measured the impact of youth perceptions of collective efficacy. As a relatively new child-related research topic, there is much to be learned. One contribution to the foundation of this research agenda begins by evaluating the reliability and validity of a measure of collective efficacy with elementary children attending community-based afterschool programs. This paper describes the internal consistency reliability and various indicators of construct and concurrent validity of the Collective Efficacy Among Children Scale. The measure was found to have high internal consistency reliability. Construct validity was tested using exploratory factor analyses of collective efficacy including the dimensions of willingness to intervene and cohesion found in previous research (Sampson et al. in Science 277:918–924, 1997). Concurrent validity assessed relations between the scale and other measures in theoretically congruent ways. Using Hierarchical Linear Models to account for children's nestedness in after-school programs, connectedness was found to be more related to emotional adjustment, particularly children’s prosocial attitudes (caring about others and sharing). Children’s perception of the willingness of the group to intervene was found to be related to less problem behavior, (i.e. smoking tobacco, drinking alcohol, vandalism, and stealing). The implications suggest that future research should further explore children’s collective efficacy, and ways to foster its development in youth-serving afterschool settings.  相似文献   
109.
Resurgent interest in the relations between religiousness/spirituality (R/S) and health is evident in the scientific literature but much of the research fails to capture the proposed multidimensional nature of R/S. This problematic situation is compounded by the existence of a plethora of measures mostly lacking substantial empirical or even theoretical support. The Brief Multidimensional Measure of Religiousness/Spirituality (BMMRS) was developed to address measurement confusion by providing a standard instrument for researchers investigating the dimensions of R/S relevant to health. Psychometric properties and factor structure of the BMMRS were investigated in a sample of 374 college students. Exploratory and confirmatory factor analyses suggested a seven-factor structure for the BMMRS. Preliminary construct validity for the instrument was demonstrated. These findings generally support those of previous studies and suggest that the modified BMMRS is a viable multifactor measure of R/S for use with young adults.  相似文献   
110.
Child abuse can negatively affect neurobiological systems involved in regulating emotions. Adults who were maltreated as children show diminished capacity to flexibly integrate the prefrontal and limbic circuits underlying emotion regulation. Using a facial identification Stroop task with nonemotional and emotional stimuli, we found that women who reported more childhood abuse (N = 44) were no different from women reporting less childhood abuse (N = 45) on nonemotional conflict adaptation, but were significantly less able to adapt to emotional conflict. Women who reported more abuse were especially impaired in adapting to emotional conflict when incongruent stimuli involved a fearful face. These results help characterize the relation between cognitive control and emotion regulation and highlight the far-reaching effects of childhood abuse on cognitive-emotional flexibility.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号