全文获取类型
收费全文 | 483篇 |
免费 | 2篇 |
专业分类
485篇 |
出版年
2023年 | 4篇 |
2021年 | 4篇 |
2020年 | 15篇 |
2019年 | 9篇 |
2018年 | 18篇 |
2017年 | 16篇 |
2016年 | 13篇 |
2015年 | 13篇 |
2014年 | 9篇 |
2013年 | 48篇 |
2012年 | 26篇 |
2011年 | 32篇 |
2010年 | 10篇 |
2009年 | 11篇 |
2008年 | 22篇 |
2007年 | 21篇 |
2006年 | 22篇 |
2005年 | 16篇 |
2004年 | 14篇 |
2003年 | 12篇 |
2002年 | 10篇 |
2001年 | 4篇 |
2000年 | 5篇 |
1999年 | 3篇 |
1998年 | 10篇 |
1997年 | 6篇 |
1996年 | 6篇 |
1995年 | 3篇 |
1994年 | 7篇 |
1993年 | 7篇 |
1992年 | 3篇 |
1991年 | 4篇 |
1990年 | 5篇 |
1989年 | 4篇 |
1987年 | 5篇 |
1986年 | 6篇 |
1984年 | 4篇 |
1983年 | 3篇 |
1982年 | 6篇 |
1981年 | 2篇 |
1980年 | 3篇 |
1979年 | 7篇 |
1978年 | 5篇 |
1977年 | 4篇 |
1976年 | 4篇 |
1974年 | 4篇 |
1973年 | 4篇 |
1972年 | 4篇 |
1971年 | 2篇 |
1968年 | 3篇 |
排序方式: 共有485条查询结果,搜索用时 15 毫秒
21.
Sophie von Stumm Sally Macintyre David G. Batty Heather Clark Ian J. Deary 《Intelligence》2010,38(1):202-211
In a birth cohort of 6281 men from Aberdeen, Scotland, social class of origin, childhood intelligence, childhood behavior disturbance and education were examined as predictors of status attainment in midlife (46 to 51 years). Social class of origin, intelligence and behavior disturbance were conceptualized as correlated predictors, whose effects were hypothesized to be partially mediated by educational qualifications. A structural equation model using Full Information Maximum Likelihood estimation confirmed that education had the strongest direct effect on status attainment at midlife. Furthermore, education partially mediated the effects of social class of origin and childhood intelligence, and fully mediated the effects of behavior disturbance on status attainment. Social class of origin, childhood intelligence and behavior disturbance were strongly inter-correlated. After controlling for these associations, educational and social status attainments were influenced to a considerably greater extent by childhood intelligence than by social class of origin. 相似文献
22.
Yonelinas AP Parks CM Koen JD Jorgenson J Mendoza SP 《Stress (Amsterdam, Netherlands)》2011,14(2):136-144
Prior studies have indicated that post-encoding stress can protect memories from the effects of forgetting, and this has been taken as evidence that stress facilitates memory consolidation. However, it is not known whether stress acts by directly influencing the strength of the underlying memories or whether it influences the generation process that plays a critical role in tests such as free recall. To address this issue, we examined the effects of stress produced by skydiving on recognition memory for negative and neutral pictures. Relative to a non-stress control condition, post-encoding stress in males was found to increase recognition memory for neutral pictures. However, stress was not found to improve recognition for emotional pictures, nor was it found to influence recognition memory in female participants. Additional analysis of recognition performance suggested that stress increased familiarity-based recognition rather than recollection. This study indicates that stress can improve familiarity-based recognition, thus showing that stress directly increases the strength of the underlying memories. 相似文献
23.
Young GS Rogers SJ Hutman T Rozga A Sigman M Ozonoff S 《Developmental psychology》2011,47(6):1565-1578
The development of imitation during the second year of life plays an important role in domains of sociocognitive development such as language and social learning. Deficits in imitation ability in persons with autism spectrum disorder (ASD) from toddlerhood into adulthood have also been repeatedly documented, raising the possibility that early disruptions in imitation contribute to the onset of ASD and the deficits in language and social interaction that define the disorder. This study prospectively examined the development of imitation between 12 and 24 months of age in 154 infants at familial risk for ASD and 78 typically developing infants who were all later assessed at 36 months for ASD or other developmental delays. The study established a developmental measure of imitation ability and examined group differences over time, using an analytic Rasch measurement model. Results revealed a unidimensional latent construct of imitation and verified a reliable sequence of imitation skills that was invariant over time for all outcome groups. Results also showed that all groups displayed similar significant linear increases in imitation ability between 12 and 24 months and that these increases were related to individual growth in both expressive language and ratings of social engagement but not in fine motor development. The group of children who developed ASD by age 3 years exhibited delayed imitation development compared with the low-risk typical outcome group across all time-points, but were indistinguishable from other high-risk infants who showed other cognitive delays not related to ASD. 相似文献
24.
25.
Recent studies have shown that interventions that increase breast cancer patients' communication with family members lead to reduced patient distress. In this article, we report on a treatment development and pilot study of an intervention for couples coping with breast cancer. In phase 1 of this study, 10 couples participated in two focus groups that generated ideas and themes for the intervention. In phase 2, we developed and pilot tested our intervention with 48 couples: 12 in a 2-session format, 21 in a 1-session format, and 15 in a non-experimental control group. Our response rate shows that breast cancer patients and spouses were willing to participate and that treatment providers were willing to refer patients and their spouses. The 2-session format showed the most promise for producing positive change in mental health functioning and cancer-related stress. 相似文献
26.
27.
28.
29.
The purpose of this study was to expand the current literature on word definitions by focusing on definitions of idioms provided
by several age groups. Preadolescents, young adolescents, older adolescents, and adults wrote definitions for 10 frequently
used idioms and also rated their familiarity with the idiomatic expressions. Participants’ definitions were scored based on
the degree to which their definitions reflected use of critical elements (determined by a standard dictionary of idioms),
use of examples or related/associated concepts, and errors. Significant age differences were found in both idiom familiarity
and idiom definition tasks: both idiom familiarity and definitional skill improved with age. In addition, we found a positive
correlation between idiom familiarity and idiom definition. Results are discussed with respect to age-related changes in definitional
response types and understanding of figurative language. 相似文献
30.
The authors evaluated an application of social cognitive theory principles intended to increase adherence to a problem-solving intervention. The study included 132 adult volunteers who wanted to reduce their distress levels. All participants received group training in problem-solving methods. Before attempting to solve at least 1 distressing problem in their lives over the next 3 weeks, participants were randomly assigned to either (a) a modeling with vicarious reinforcement condition in which they received 3 personal anecdotes written by individuals who had successfully applied problem-solving methods to a real problem or (b) a control condition in which they received a fact sheet about problem solving. Word counts of problem-solving writing, self-reports of adherence, and observer ratings of adherence showed that participants in the vicarious reinforcement condition demonstrated significantly higher adherence than did those in the control condition. These results provide support for the effectiveness of symbolic modeling and vicarious reinforcement in increasing adherence to problem-solving methods by individuals who want to decrease their distress. 相似文献