全文获取类型
收费全文 | 881篇 |
免费 | 131篇 |
国内免费 | 121篇 |
出版年
2024年 | 3篇 |
2023年 | 10篇 |
2022年 | 18篇 |
2021年 | 51篇 |
2020年 | 49篇 |
2019年 | 29篇 |
2018年 | 44篇 |
2017年 | 53篇 |
2016年 | 42篇 |
2015年 | 41篇 |
2014年 | 37篇 |
2013年 | 100篇 |
2012年 | 62篇 |
2011年 | 69篇 |
2010年 | 60篇 |
2009年 | 58篇 |
2008年 | 57篇 |
2007年 | 78篇 |
2006年 | 53篇 |
2005年 | 51篇 |
2004年 | 39篇 |
2003年 | 20篇 |
2002年 | 26篇 |
2001年 | 5篇 |
2000年 | 13篇 |
1999年 | 7篇 |
1998年 | 11篇 |
1997年 | 1篇 |
1996年 | 6篇 |
1995年 | 4篇 |
1994年 | 4篇 |
1993年 | 1篇 |
1992年 | 1篇 |
1991年 | 2篇 |
1990年 | 4篇 |
1989年 | 1篇 |
1988年 | 2篇 |
1987年 | 1篇 |
1986年 | 1篇 |
1985年 | 4篇 |
1984年 | 3篇 |
1983年 | 1篇 |
1979年 | 2篇 |
1978年 | 3篇 |
1976年 | 1篇 |
1975年 | 2篇 |
1974年 | 2篇 |
1971年 | 1篇 |
排序方式: 共有1133条查询结果,搜索用时 15 毫秒
201.
Christos Pantelis Murat Yücel Emre Bora Alex Fornito Renée Testa Warrick J. Brewer Dennis Velakoulis Stephen J. Wood 《Neuropsychology review》2009,19(3):385-398
In this review, we describe neuropsychological and brain imaging findings in the early stages of psychosis and schizophrenia.
We focus on recent clinical high-risk studies and consider whether the evidence supports these as ‘endophenotypes’ of a vulnerability
to the illness or as ‘biomarkers’ of illness onset and transition. The findings suggest that there are a number of processes
at psychosis onset that may represent biomarkers of incipient illness. These neurobiological indices particularly implicate
the integrity of frontal and temporal cortices, which may or may not be related to the genetics of psychosis (i.e. potential
‘endophenotypes’). However, these brain regions are dynamically changing during normal maturation, meaning that any putative
neurobiological markers identified at the earliest stages of illness may be relatively unstable. We suggest that, while such
measures may be readily identified as potential neurobiological markers of established illness, they are inconsistent at (or
around) the time of illness onset when assessed cross-sectionally. Instead, identification of more valid risk markers may
require longitudinal assessment to ascertain normal or abnormal trajectories of neurodevelopment. Accordingly, we assert that
the current conceptualisations of potential biomarkers and/or ‘endophenotypes’ for schizophrenia may need to be reconsidered
in the context of normal and abnormal brain maturational processes at the time of onset of psychotic disorders. 相似文献
202.
203.
Input control theories of the attentional blink (AB) suggest that this deficit results from impaired attentional selection
caused by the post-Target 1 (T1) distractor (Di Lollo, Kawahara, Ghorashi, & Enns, 2005; Olivers, van der Stigchel, & Hulleman,
2007). Accordingly, these theories predict that there should be no AB when no distractors intervene between the targets. Contrary
to these hypotheses, Dux, Asplund, and Marois (2008) observed an AB (T3 deficit) when three targets, from the same attentional
set, were presented successively in a rapid stream of distractors, if subjects increased the resources they devoted to T1
processing. This result is consistent with resource depletion accounts of the AB. However, Olivers, Spalek, Kawahara, and
Di Lollo (2009) argue that Dux et al.’s results can be better explained by the relationship between T1 and T2, and by target
discriminability effects, rather than by the relationship between T1 and T3. Here, we find that manipulating the resources
subjects devote to T1, either exogenously (target perceptual salience) or endogenously (target task relevance), affects T3
performance, even when T2 and target discriminability differences are controlled for. These results support Dux et al.’s conclusion
that T1 resource depletion underlies the AB. 相似文献
204.
René Jagnow 《Phenomenology and the Cognitive Sciences》2009,8(4):551-572
In this paper, I defend a representationalist account of the phenomenal character of color experiences. Representationalism, the thesis that phenomenal character supervenes on a certain kind of representational content, so-called phenomenal content, has been developed primarily in two different ways, as Russellian and Fregean representationalism. While the proponents of Russellian and Fregean representationalism differ with respect to what they take the contents of color experiences to be, they typically agree that colors are exhaustively characterized by the three dimensions of the color solid: hue, saturation, and lightness. I argue that a viable version of representationalism needs to renounce this restriction to three dimensions and consider illumination to be a genuine phenomenal dimension of color. My argument for this thesis falls into two parts. I first consider the phenomenon of color constancy in order to show that neither Russellian nor Fregean representationalism can do justice to the phenomenal significance of local illumination. I subsequently formulate a version of representationalism that accounts for illumination by taking it as a phenomenal dimension of color. 相似文献
205.
206.
207.
People differ in the extent to which their self‐evaluations fluctuate in response to positive and negative events. This research tests whether self‐ambivalence predicts this self‐evaluative reactivity. Participants first completed measures of self‐ambivalence and baseline self‐esteem. Next, they were induced a success or failure experience in a cognitive task and finally rated their cognitive self‐evaluations (task‐specific ability, state self‐esteem) and affective reactions (self‐feelings, mood). Self‐ambivalence was associated with stronger effects of the success/failure manipulation on cognitive self‐evaluations but not on affective reactions, with baseline self‐esteem controlled. Possible underlying mechanisms are discussed. Copyright © 2006 John Wiley & Sons, Ltd. 相似文献
208.
Being Admired or Being Liked: Classroom Social Status and Depressive Problems in Early Adolescent Girls and Boys 总被引:1,自引:0,他引:1
Oldehinkel AJ Rosmalen JG Veenstra R Dijkstra JK Ormel J 《Journal of abnormal child psychology》2007,35(3):417-427
This study investigates associations between depressive problems and classroom social status in a large population cohort of Dutch early adolescents (N = 1046, age 13.52 +/- 0.51, 52.4% girls). Depressive problems were assessed by parent and self-reports and classroom status by peer nominations. We assessed peer status with respect to both achievement-related (being a good learner, being good at sports, being good-looking) and affection-related (being liked, being disliked, being best friend) areas. In boys, depressive problems were most strongly associated with not being good at sports, while in girls the association was strongest for not being liked. The risk of a low status in one area could largely be compensated by a high status in another area. 相似文献
209.
动机连续体是对内部动机、外部动机进行整合的心理学概念,其对内部动机和外部动机的争论提出了不同的假设。从大理论(grand theory)视角出发,对涉及上述两个概念的理论进行梳理,将自我决定理论与其他相关理论进行整合。由此展开对内部动机、外部动机结构的讨论,总结了动机的单维结构、多维结构和复杂结构假设下的理论新进展,分别论述在拮抗效应、累加效应和其他复杂效应等假设下动机对结果变量的影响,并展开不同效应对实践应用的讨论。 相似文献
210.
Are All Kids Alike? The Magnitude of Individual Differences in Personality Characteristics Tends to Increase from Early Childhood to Early Adolescence
下载免费PDF全文
![点击此处可从《欧洲人格杂志》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Do individual differences in personality traits become more or less pronounced over childhood and adolescence? The present research examined age differences in the variance of a range of personality traits, using parent reports of two large samples of children from predominantly the USA and Russia, respectively. Results indicate (i) that individual differences in most traits tend to increase with age from early childhood into early adolescence and then plateau, (ii) that this general pattern of greater personality variance at older childhood age is consistent across the two countries, and (iii) that this pattern is not an artefact of age differences in means or floor/ceiling effects. These findings are consistent with several (noncontradictory) developmental mechanisms, including youths' expanding behavioural capacities and person–environment transactions (corresponsive principle). However, these mechanisms may predominantly characterize periods before adolescence, or they may be offset by countervailing processes, such as socialization pressure towards a mature personality profile, in late adolescence and adulthood. Finally, the findings also suggest that interpreting age trajectories in mean trait scores as pertaining to age differences in a typical person may sometimes be misleading. Investigating variance should become an integral part of studying personality development. Copyright © 2017 European Association of Personality Psychology 相似文献