全文获取类型
收费全文 | 2828篇 |
免费 | 82篇 |
国内免费 | 2篇 |
出版年
2021年 | 14篇 |
2020年 | 33篇 |
2019年 | 52篇 |
2018年 | 72篇 |
2017年 | 59篇 |
2016年 | 65篇 |
2015年 | 50篇 |
2014年 | 56篇 |
2013年 | 353篇 |
2012年 | 103篇 |
2011年 | 95篇 |
2010年 | 76篇 |
2009年 | 64篇 |
2008年 | 87篇 |
2007年 | 103篇 |
2006年 | 93篇 |
2005年 | 98篇 |
2004年 | 105篇 |
2003年 | 89篇 |
2002年 | 93篇 |
2001年 | 45篇 |
2000年 | 40篇 |
1999年 | 52篇 |
1998年 | 52篇 |
1997年 | 34篇 |
1996年 | 61篇 |
1995年 | 51篇 |
1994年 | 53篇 |
1993年 | 48篇 |
1992年 | 50篇 |
1991年 | 34篇 |
1990年 | 38篇 |
1989年 | 39篇 |
1988年 | 33篇 |
1987年 | 37篇 |
1986年 | 34篇 |
1985年 | 48篇 |
1984年 | 32篇 |
1983年 | 44篇 |
1982年 | 39篇 |
1981年 | 31篇 |
1980年 | 31篇 |
1979年 | 19篇 |
1978年 | 25篇 |
1977年 | 22篇 |
1976年 | 18篇 |
1975年 | 16篇 |
1974年 | 22篇 |
1973年 | 17篇 |
1971年 | 11篇 |
排序方式: 共有2912条查询结果,搜索用时 15 毫秒
251.
Mary Healy 《Studies in Philosophy and Education》2011,30(3):229-240
This paper seeks to examine the plausibility of the concept of ‘Civic Friendship’ as a philosophical model for a conceptualisation
of ‘belonging’. Such a concept, would hold enormous interest for educators in enabling the identification of particular virtues,
attitudes and values that would need to be taught and nurtured to enable the civic relationship to be passed on from generation
to generation. I consider both of the standard arguments for civic friendship: that it can be understood within the Aristotelian
typology as either a form of utility friendship or as a form of virtue friendship. I argue that civic friendship may not be
the most appropriate model and that attempts to resolve the problems through looking on it as a political metaphor leave it
unable to fulfil the function for which it was originally designed in Ancient Greece. Finally, I emphasize the need to carefully
consider which particular metaphors we choose for civic relationships and how we subsequently use them. 相似文献
252.
McDonald R Dodson MC Rosenfield D Jouriles EN 《Journal of abnormal child psychology》2011,39(7):1013-1023
This study examined whether Project Support, a parenting intervention shown to reduce child conduct problems, also exerts
positive effects on features of psychopathy in children. Participants were 66 families (mothers and children) recruited from
domestic violence shelters who participated in a randomized controlled trial evaluating Project Support. Each family included
at least one child between the ages of 4 and 9 who was exhibiting clinical levels of conduct problems. Families were randomly
assigned to the Project Support intervention condition or to an existing services comparison condition, and they were assessed
on 6 occasions over 20 months, following their departure from the shelter. Children in families in the Project Support condition,
compared with those in the comparison condition, exhibited greater reductions in features of psychopathy. Moreover, the changes
in features of psychopathy remained after accounting for changes in conduct problems. Project Support’s effects on features
of psychopathy were mediated by improvements in mothers’ harsh and inconsistent parenting. These findings on the effects of
an intervention on features of psychopathy are the first from a randomized controlled trial. They inform the debate about
whether features of psychopathy in children are responsive to intervention, and hold important implications for clinical practice. 相似文献
253.
Pomerantz JR Portillo MC 《Journal of experimental psychology. Human perception and performance》2011,37(5):1331-1349
Gestalt phenomena are often so powerful that mere demonstrations can confirm their existence, but Gestalts have proven hard to define and measure. Here we outline a theory of basic Gestalts (TBG) that defines Gestalts as emergent features (EFs). The logic relies on discovering wholes that are more discriminable than are the parts from which they are built. These wholes contain EFs that can act as basic features in human vision. As context is added to a visual stimulus, a hierarchy of EFs appears. Starting with a single dot and adding a second yields the first two potential EFs: the proximity (distance) and orientation (angle) between the two dots. A third dot introduces two more potential EFs: symmetry and linearity; a fourth dot produces surroundedness. This hierarchy may extend to collinearity, parallelism, closure, and more. We use the magnitude of Configural Superiority Effects to measure the salience of EFs on a common scale, potentially letting us compare the strengths of various grouping principles. TBG appears promising, with our initial experiments establishing and quantifying at least three basic EFs in human vision. 相似文献
254.
255.
Prior research has demonstrated robust sex and sexual orientation-related differences in object location memory in humans. Here we show that this sexual variation may depend on the spatial position of target objects and the task-specific nature of the spatial array. We tested the recovery of object locations in three object arrays (object exchanges, object shifts, and novel objects) relative to veridical center (left compared to right side of the arrays) in a sample of 35 heterosexual men, 35 heterosexual women, and 35 homosexual men. Relative to heterosexual men, heterosexual women showed better location recovery in the right side of the array during object exchanges and homosexual men performed better in the right side during novel objects. However, the difference between heterosexual and homosexual men disappeared after controlling for IQ. Heterosexual women and homosexual men did not differ significantly from each other in location change detection with respect to task or side of array. These data suggest that visual space biases in processing categorical spatial positions may enhance aspects of object location memory in heterosexual women. 相似文献
256.
Staci Martin Pamela L. Wolters Andrea Baldwin Marie Claire Roderick Mary Anne Toledo-Tamula Andrea Gillespie Brigitte Widemann 《Journal of genetic counseling》2014,23(5):796-804
Youth with neurofibromatosis type 1 (NF1) have multiple, complex symptoms associated with physical, social-emotional, and cognitive difficulties. In addition, caring for a child with NF1 can be extremely challenging for parents. Since research with other chronic illness populations suggests that social support, including internet support groups (ISGs), can be beneficial, this survey study aimed to determine the attitudes and preferences of adolescents and young adults with NF1 and parents of a child with NF1 regarding ISGs. Thirty patients and 30 caregivers completed a 24-item survey about ISGs. Many patients and parents are not aware of any ISGs for NF1, but are interested in using one in the future for a variety of reasons, including to get answers to their questions about NF1, to find out about research studies, and to discuss problems and concerns about NF1. Specific concerns of interest include physical, social-emotional, and cognitive aspects of NF1. ISGs have potential as a social support intervention within the NF1 community. ISGs for the NF1 population should include patients with NF1 (or parents of children with NF1) as well as a health professional, and both chat rooms and discussion boards likely would be well-received. 相似文献
257.
Kroeper Kathryn M. Fried Audrey C. Murphy Mary C. 《Social Psychology of Education》2022,25(2-3):371-398
Social Psychology of Education - Students who perceive their instructors to endorse growth (vs. fixed) mindset beliefs report better classroom experiences (e.g., greater belonging, fewer evaluative... 相似文献
258.
Mary Inman Erica Iceberg Laura McKeel 《Journal for the scientific study of religion》2014,53(1):38-55
Western pressures for thinness tell women that having a thin body makes a person worthy. Two factors that may provide alternative means of self‐worth are religion and general commitment to a meaningful goal. This study experimentally tested whether religious‐affirming statements buffered against exposure to thin models for everyone, or only for women with strong religious commitment. It also examined the relationships among religious commitment, general commitment, and body satisfaction. One hundred eleven women at a religious‐affiliated college completed the commitment scales and baseline body measures. They were later randomly assigned to read one set of affirming statements, after which they then completed body measures again. Results showed that religious commitment buffered against exposure to ultrathin models. Women who were strongly religiously committed and who read religious statements that affirmed the body showed higher body esteem. Correlation results showed that general commitment was positively related to body esteem, body satisfaction, and healthy dieting. Religious commitment was positively related to body esteem and body satisfaction. Results are discussed in relation to schemas and depth of processing. Practical implications are discussed. 相似文献
259.
260.
Research on metacognitive judgment accuracy during retrieval practice has increased in recent years. However, prior work had not systematically evaluated item-level judgment accuracy and the underlying bases of judgment accuracy in a criterion-learning paradigm (in which items are practiced until correctly recalled during encoding). Understanding these relationships during criterion learning has important theoretical implications for self-regulated learning frameworks, and also has applied implications for student learning: If the factors that influence metacognitive judgments are not predictive of subsequent test performance, students may make poor decisions during self-regulated learning. In the present experiments, participants engaged in test–restudy practice until items were recalled correctly. Once a given item reached criterion, participants made an immediate or delayed judgment of learning (JOL) for the item. A final cued-recall test occurred 30 min later. We examined judgment accuracy (the relationship between JOLs and test performance) and the underlying bases of judgment accuracy by evaluating cue utilization (the relationship between cues and JOLs) and cue diagnosticity (the relationship between cues and test performance). Immediate JOLs were only modestly related to subsequent test performance, and further analyses revealed that the cues related to JOLs were only weakly predictive of test accuracy. However, delaying JOLs improved both the accuracy of the JOLs and the diagnosticity of the cues that influenced judgments. 相似文献