全文获取类型
收费全文 | 1185篇 |
免费 | 99篇 |
出版年
2023年 | 5篇 |
2022年 | 11篇 |
2021年 | 12篇 |
2020年 | 23篇 |
2019年 | 21篇 |
2018年 | 34篇 |
2017年 | 33篇 |
2016年 | 75篇 |
2015年 | 32篇 |
2014年 | 47篇 |
2013年 | 138篇 |
2012年 | 64篇 |
2011年 | 65篇 |
2010年 | 45篇 |
2009年 | 33篇 |
2008年 | 70篇 |
2007年 | 58篇 |
2006年 | 42篇 |
2005年 | 60篇 |
2004年 | 36篇 |
2003年 | 34篇 |
2002年 | 37篇 |
2001年 | 15篇 |
2000年 | 20篇 |
1999年 | 9篇 |
1998年 | 20篇 |
1997年 | 19篇 |
1996年 | 9篇 |
1995年 | 15篇 |
1994年 | 19篇 |
1993年 | 12篇 |
1992年 | 11篇 |
1991年 | 8篇 |
1990年 | 12篇 |
1989年 | 10篇 |
1988年 | 17篇 |
1987年 | 10篇 |
1986年 | 7篇 |
1985年 | 6篇 |
1984年 | 10篇 |
1983年 | 14篇 |
1982年 | 8篇 |
1981年 | 12篇 |
1980年 | 11篇 |
1979年 | 11篇 |
1978年 | 5篇 |
1977年 | 5篇 |
1974年 | 4篇 |
1971年 | 2篇 |
1970年 | 2篇 |
排序方式: 共有1284条查询结果,搜索用时 15 毫秒
811.
The extreme parenting experiences encountered by children who are physically abused or neglected place them at increased risk for impaired socio-emotional development. There is growing evidence that maltreated children may apprehend interpersonal encounters in different ways from children without such traumatic histories. This systematic review examines the links between childhood physical abuse and neglect and various constituent skills of social understanding (including emotion recognition and understanding, perspective taking, false belief understanding, and attributional biases) in 51 empirical studies. The review incorporates a meta-analysis of 19 studies on emotion recognition and understanding in this population. This showed an overall negative effect of maltreatment, but moderation analyses revealed that significantly stronger effects were found for measures of emotion understanding rather than recognition, and for younger rather than older age groups. The broader review also reveals a complex and differentiated profile of social understanding among maltreated children. Directions for future research that addresses individual differences in children’s experiences, both within and outside the maltreatment context, are discussed. 相似文献
812.
813.
814.
Petrill SA Lipton PA Hewitt JK Plomin R Cherny SS Corley R DeFries JC 《Developmental psychology》2004,40(5):805-812
The genetic and environmental contributions to the development of general cognitive ability throughout the first 16 years of life were examined using sibling data from the Colorado Adoption Project. Correlations were analyzed along with structural equation models to characterize the genetic and environmental influences on longitudinal stability and instability. Intraclass correlations reflected both considerable genetic influence at each age and modest shared environmental influence within and across ages. Modeling results suggested that genetic factors mediated phenotypic stability throughout this entire period, whereas most age-to-age instability appeared to be due to nonshared environmental influences. 相似文献
815.
Spinally transected rats given legshock whenever one hindleg is extended learn to maintain a flexion response that decreases net shock exposure. Prior exposure to response-independent (noncontingent) shock prevents learning. This behavioral deficit was eliminated by systemic administration of the nonselective opioid antagonist naltrexone (Experiment 1). The deficit was also blocked by intrathecal (i.t.) naltrexone at a dose of 7 microg/microl (Experiment 2). Noncontingent shock undermined behavioral potential for 24 h (Experiment 3). The expression of the deficit was blocked by naltrexone (7 microg/microl, i.t.) given prior to testing. The same dose prior to initial shock exposure had no effect. Administration of an antagonist that acts on the kappa opioid receptor (nor-BNI) restored learning (Experiment 4). Equal molar concentrations of antagonists that act on the micro (CTOP) or delta (naltrindole) receptor had no effect. 相似文献
816.
This study examined the test-retest reliability of the Eating Disorder Examination-Questionnaire (EDE-Q) in patients with binge eating disorder (BED). Short-term (mean days = 4.8; SD = 3.6) test-retest reliability of the EDE was examined in a sample of 86 patients with BED. Test-retest reliability was excellent for objective bulimic episodes (correlation = .84), but poor to unacceptable for subjective bulimic episodes and objective overeating episodes (correlations = .51 and .39, respectively). Test-retest reliabilities were good for the EDE-Q scales (correlations = .66 to .77), albeit somewhat variable for the individual EDE-Q items (.54 to .78). These findings support the reliability of the EDE-Q for patients with BED. The EDE-Q has utility for assessing the number of binge eating episodes (objective bulimic episodes) and associated features of eating disorders in patients with BED. The results for subjective bulimic episodes are consistent with previous studies in suggesting that these eating behaviors may not be reliable indicators of eating disorders for patients with BED. 相似文献
817.
Shafran, Cooper, and Fairburn (2002, 2003) provided a cognitive-behavioral analysis of "clinical" perfectionism, a construct they considered to involve both the determined pursuit of self-imposed standards and extremely vulnerable self-evaluation. They argued against a multidimensional perspective to studying perfectionism. We respond to Shafran et al. (2002, 2003) and Hewitt, Flett, Besser, Sherry, and McGee's (2003) reply to Shafran et al. (2002) by considering the theoretical, empirical, and clinical implications of findings identifying two higher-order dimensions of perfectionism reflecting personal standards (PS) and self-critical evaluative concerns. Analyses of data from two diverse study groups, a college student sample (N = 527) and a clinical sample of patients with binge eating disorder (N = 236), revealed that self-criticism accounts for the relation between perfectionism measures and depressive, anxious, and eating disorder symptoms. We conclude that possessing high PS is not by itself maladaptive. Rather, self-critical evaluative tendencies are more relevant than PS to the critical processes Shafran et al. (2002) suggested contribute to the maintenance of clinical perfectionism. 相似文献
818.
Ghetti S Edelstein RS Goodman GS Cordòn IM Quas JA Alexander KW Redlich AD Jones DP 《Memory & cognition》2006,34(5):1011-1025
In the present study, we examined the prevalence and predictors of subjective forgetting (i.e., self-reported amnesia) of child sexual abuse (CSA). Adults who, as children, were involved as victims in legal prosecutions were questioned about their CSA experiences, which had been documented in the 1980s, and about lost and recovered memory of those experiences. Males and individuals who experienced more severe abuse were more likely to report forgetting. The majority of individuals attributed their forgetting to active attempts to avoid thinking about the abuse. In contrast, when predictors of subjective forgetting were used to predict objective memory of abuse, more severe abuse and more extended legal involvement were associated with fewer memory errors. The differences between subjective and objective memory underscore the risks of using subjective measures to assess lost memory of abuse. 相似文献
819.
Not all executive functions are related to intelligence 总被引:1,自引:0,他引:1
Friedman NP Miyake A Corley RP Young SE Defries JC Hewitt JK 《Psychological science》2006,17(2):172-179
Accumulating evidence suggests that executive functions (EFs) are related to intelligence, despite neuropsychological results initially considered evidence of no such relation. However, findings that EFs are not unitary raise the issue of how intelligence relates to different EFs. This study examined the relations of fluid and crystallized intelligence and Wechsler Adult Intelligence Scale IQ to three separable EFs--inhibiting prepotent responses (inhibiting), shifting mental sets (shifting), and updating working memory (updating)--in young adults. Updating was highly correlated with the intelligence measures, but inhibiting and shifting were not. Furthermore, in structural equation models controlling for the inter-EF correlations, updating remained strongly related to intelligence, but the relations of inhibiting and shifting to intelligence were small and not significant. The results indicate that intelligence measures differentially relate to these three EFs, suggesting that current intelligence measures do not equally assess a wide range of executive control abilities likely required for many "intelligent" behaviors. 相似文献
820.
Hörnig R Oberauer K Weidenfeld A 《Quarterly journal of experimental psychology (2006)》2006,59(10):1805-1825
In two experiments we investigated three-term reasoning with spatial relational assertions using the preposition between as compared to projective prepositions (such as to the left of). For each kind of assertion we distinguish the referent expression (i.e., the grammatical subject) from the relatum expression (i.e., the internal argument of the preposition; e.g., [The hedgehog]referent_expression is to the left of [the frog]relatum_expression; [the snake]referent_expression is between [the donkey and the deer]relatum_expression). Previous research has shown that integrating premises with projective prepositions is easier (a) when the relatum expression of the second premise denotes an element already given by the first premise (relatum = given), and (b) when the term denoting a given element precedes the term denoting a new element (given-new). Experiment 1 extended this finding to second premises with the preposition between. In Experiment 2, between figured in the first premise. In this case, participants built an initial preferred model already from the first premise, although such a premise is indeterminate with respect to the array that it describes. Since there is no need left for integrating the second premise, this premise is instead used to verify the initial model and to modify it when necessary. A further investigation of conclusion evaluation times showed that conclusions were evaluated faster when they first mentioned the element that was included most recently into the mental model of the premises. The use of premises with between permitted the separation of recency of model inclusion from recency of appearance of an element in a premise. 相似文献