全文获取类型
收费全文 | 303篇 |
免费 | 15篇 |
出版年
2023年 | 6篇 |
2022年 | 2篇 |
2021年 | 6篇 |
2020年 | 14篇 |
2019年 | 15篇 |
2018年 | 12篇 |
2017年 | 15篇 |
2016年 | 11篇 |
2015年 | 11篇 |
2014年 | 6篇 |
2013年 | 38篇 |
2012年 | 11篇 |
2011年 | 21篇 |
2010年 | 12篇 |
2009年 | 5篇 |
2008年 | 7篇 |
2007年 | 14篇 |
2006年 | 15篇 |
2005年 | 11篇 |
2004年 | 9篇 |
2003年 | 5篇 |
2002年 | 6篇 |
2001年 | 1篇 |
2000年 | 4篇 |
1999年 | 5篇 |
1998年 | 3篇 |
1997年 | 5篇 |
1996年 | 6篇 |
1995年 | 3篇 |
1994年 | 2篇 |
1993年 | 1篇 |
1992年 | 3篇 |
1991年 | 4篇 |
1990年 | 4篇 |
1989年 | 2篇 |
1987年 | 2篇 |
1986年 | 3篇 |
1985年 | 2篇 |
1984年 | 1篇 |
1983年 | 1篇 |
1981年 | 2篇 |
1978年 | 1篇 |
1977年 | 1篇 |
1976年 | 2篇 |
1975年 | 2篇 |
1974年 | 1篇 |
1973年 | 1篇 |
1971年 | 1篇 |
1970年 | 2篇 |
1951年 | 1篇 |
排序方式: 共有318条查询结果,搜索用时 15 毫秒
231.
232.
Lindsay P. Schwartz Alan Silberberg Anna H. Casey David N. Kearns Burton Slotnick 《Animal cognition》2017,20(2):299-308
In Experiment 1, rats choosing in an E maze preferred to release a rat standing in a pool of water to dry ground over a rat already standing on dry ground. Five additional experiments showed that the choosing rat’s preference for releasing the wet rat was maintained by two separable outcomes: (1) the social contact offered by the released rat and (2) the reinforcing value of proximity to a pool of water. These results call into question Sato et al.’s (Anim Cogn 18:1039–1047, 2015) claim to have demonstrated that a rat’s releasing of a wet rat to dry ground is empathically motivated. 相似文献
233.
Oliver C. Schultheiss Nicolette M. Jones Alexstine Q. Davis Casey Kley 《Journal of research in personality》2008,42(4):971-987
Two cross-sectional studies examined the role of implicit motivational needs in the association between personal goal pursuits and depressive symptoms and affect. Replicating and extending on findings reported by Brunstein et al. [Brunstein, J. C., Schultheiss, O. C., & Grässmann, R. (1998). Personal goals and emotional well-being: The moderating role of motive dispositions. Journal of Personality and Social Psychology, 75(2), 494–508], both studies provided evidence that goal progress significantly accounted for variations in depressive symptoms and happiness only in individuals with high levels of implicit motivation, but not in individuals low in implicit motivation. Moreover, in the absence of a strong sense of goal commitment, high levels of implicit motivation were associated with high goal progress in both studies and low levels of goal rumination in Study 2. These findings are interpreted within a dual-systems framework of motivation that distinguishes an implicit, intuitive, and hedonically driven from an explicit, effortful-analytical, and non-hedonic mode of goal pursuit. 相似文献
234.
Functional magnetic resonance imaging (fMRI) has quickly become the preferred technique for imaging normal brain activity, especially in the typically developing child. This technique takes advantage of specific magnetic properties and physiological processes to generate images of brain activity. These images can be interpreted as a function of group or individual based differences to explore developmental patterns and/or cognitive abilities. In this paper we present an overview of the basic principles of fMRI and a discussion of what is currently known about the physiological bases of the resulting signal. We also report findings from developmental fMRI studies that examine the development of cognitive and neural systems underlying attention and memory. Behavioral performance and age‐related neural changes are examined independently in an attempt to disentangle developmental differences from individual variability in performance. 相似文献
235.
Sarah Durston Kathleen M. Thomas Yihong Yang Aziz M. Ulu Robert D. Zimmerman B.J. Casey 《Developmental science》2002,5(4):F9-F16
The present study explores the neural basis of the development of inhibitory control by combining functional neuroimaging with a parametric manipulation of a go–nogo paradigm. We demonstrate how the maturation of ventral fronto–striatal circuitry underlies the development of this ability. We used event–related fMRI to examine the effect of interference on neural processes involved in inhibitory control in children and adults. Nogo trials were preceded by either 1, 3 or 5 go trials and then compared to one another. Both children and adults showed an increase in errors with increasing interference. Successful response inhibition was associated with stronger activation of prefrontal and parietal regions for children than for adults. In adults, activation in ventralprefrontal regions increased with increasing interference from go trials. Unlike adults, the circuitry appeared to be maximally activated in children when suppressing a behavioral response regardless of the number of preceding responses. Furthermore, activation in ventral fronto–striatal regions correlated with both age and performance. These findings suggest that immature cognition is more susceptible to interference and this is paralleled by maturational differences in underlying fronto–striatal circuitry. 相似文献
236.
Leo W. Jeffres Cheryl C. Bracken Guowei Jian Mary F. Casey 《Applied research in quality of life》2009,4(4):333-345
Older cities struggling with issues of survival focus on jobs and the economy, but competition requires all cities to pay
attention to the quality of life that attracts residents. Creating such an inviting environment includes “third places” that
foster community and communication among people outside of home and work, yet we have little empirical evidence that speaks
to the subject, or their importance for a community’s quality of life. Here we report on a national U.S. survey that asked
people to identify such places in their community, producing a wide variety of “third places” that ranged from the most popular
community centers, coffee shops and restaurants to parks and malls. While a few relationships are found between population/diversity
and the popularity of particular third places, the most important result confirms a hypothesized relationship between perceptions
that third places are accessible in their community and the perceived quality of life. 相似文献
237.
Relative to other ages, adolescence is described as a period of increased impulsive and risk-taking behavior that can lead to fatal outcomes (suicide, substance abuse, HIV, accidents, etc.). This study was designed to examine neural correlates of risk-taking behavior in adolescents, relative to children and adults, in order to predict who may be at greatest risk. Activity in reward-related neural circuitry in anticipation of a large monetary reward was measured with functional magnetic resonance imaging, and anonymous self-report ratings of risky behavior, anticipation of risk and impulsivity were acquired in individuals between the ages of 7 and 29 years. There was a positive association between accumbens activity and the likelihood of engaging in risky behavior across development. This activity also varied as a function of individuals' ratings of anticipated positive or negative consequences of such behavior. Impulsivity ratings were not associated with accumbens activity, but rather with age. These findings suggest that during adolescence, some individuals may be especially prone to engage in risky behaviors due to developmental changes in concert with variability in a given individual's predisposition to engage in risky behavior, rather than to simple changes in impulsivity. 相似文献
238.
The current study assessed the processing of facial displays of emotion (Happy, Disgust, and Neutral) of varying emotional intensities in participants with high vs. low social anxiety. Use of facial expressions of varying intensities allowed for strong external validity and a fine-grained analysis of interpretation biases. Sensitivity to perceiving negative evaluation in faces (i.e., emotion detection) was assessed at both long (unlimited) and brief (60 ms) stimulus durations. In addition, ratings of perceived social cost were made indicating what participants judged it would be like to have a social interaction with a person exhibiting the stimulus emotion. Results suggest that high social anxiety participants did not demonstrate biases in their sensitivity to perceiving negative evaluation (i.e. disgust) in facial expressions. However, high social anxiety participants did estimate the perceived cost of interacting with someone showing disgust to be significantly greater than low social anxiety participants, regardless of the intensity of the disgust expression. These results are consistent with a specific type of interpretation bias in which participants with social anxiety have elevated ratings of the social cost of interacting with individuals displaying negative evaluation. 相似文献
239.
Posttraumatic stress disorder symptoms, physiological reactivity, alcohol problems, and aggression among military veterans 总被引:1,自引:0,他引:1
Taft CT Kaloupek DG Schumm JA Marshall AD Panuzio J King DW Keane TM 《Journal of abnormal psychology》2007,116(3):498-507
This study examined the association between posttraumatic stress disorder (PTSD) symptomatology and aggressive behavior among a sample of male Vietnam veterans (N = 1,328). Results indicated that the hyperarousal PTSD symptom cluster evidenced the strongest positive association with aggression at the bivariate level when compared with the other PTSD symptom clusters. When the PTSD symptom clusters were examined together as predictors, hyperarousal symptoms evidenced a significant positive relationship with aggression, and avoidance/numbing symptoms were negatively associated with aggression. Examination of potential mediators indicated that hyperarousal symptoms were directly associated with aggression and indirectly related to aggression via alcohol problems. Reexperiencing symptoms were associated with aggression only indirectly and through their positive association with physiological reactivity and negative association with alcohol problems. Study results highlight the complexity of the relationship between PTSD symptoms and aggression, and suggest possible mechanisms explaining this association. 相似文献
240.
Pamela Casey Ph.D. 《Behavioral sciences & the law》1998,16(2):157-167
Court populations frequently include individuals in need of educational, employment, health, housing, mental health, social, and other types of services that are not commonly provided by the judicial system. Courts vary in the ways they address the service needs of these individuals based on a variety of factors specific to their respective jurisdiction. Following a discussion of some of these approaches, the article offers a framework, based on Bronfenbrenner's human development paradigm and its focus on environmental contexts, to help courts more systematically and comprehensively define their role in service issues within the legal and service parameters of their own jurisdiction. © 1998 John Wiley & Sons, Ltd. 相似文献