全文获取类型
收费全文 | 389篇 |
免费 | 19篇 |
出版年
2024年 | 2篇 |
2023年 | 6篇 |
2022年 | 4篇 |
2021年 | 5篇 |
2020年 | 14篇 |
2019年 | 19篇 |
2018年 | 19篇 |
2017年 | 32篇 |
2016年 | 21篇 |
2015年 | 13篇 |
2014年 | 16篇 |
2013年 | 41篇 |
2012年 | 18篇 |
2011年 | 27篇 |
2010年 | 15篇 |
2009年 | 9篇 |
2008年 | 13篇 |
2007年 | 19篇 |
2006年 | 24篇 |
2005年 | 13篇 |
2004年 | 8篇 |
2003年 | 13篇 |
2002年 | 9篇 |
2001年 | 4篇 |
2000年 | 1篇 |
1999年 | 3篇 |
1998年 | 2篇 |
1997年 | 2篇 |
1996年 | 2篇 |
1995年 | 3篇 |
1994年 | 3篇 |
1992年 | 1篇 |
1991年 | 5篇 |
1990年 | 2篇 |
1988年 | 1篇 |
1986年 | 3篇 |
1985年 | 3篇 |
1984年 | 1篇 |
1983年 | 2篇 |
1982年 | 2篇 |
1981年 | 1篇 |
1978年 | 1篇 |
1975年 | 1篇 |
1969年 | 1篇 |
1965年 | 1篇 |
1962年 | 1篇 |
1959年 | 1篇 |
1951年 | 1篇 |
排序方式: 共有408条查询结果,搜索用时 15 毫秒
71.
Two studies tested the extent to which trait self-control predicts performance on objective laboratory tests of behavioral self-control. In Study 1, participants attempted to refrain from blinking for a period of 2 minutes. Participants who reported higher trait self-control blinked less often than participants who reported lower trait self-control. In Study 2, participants attempted to tolerate a painful stimulus, and those higher in trait self-control tolerated pain longer than participants lower in trait self-control. These findings indicate that self-reported self-control corresponds moderately well with performance on objective behavioral tests of self-control. The discussion focuses on implications for self-control theory. 相似文献
72.
73.
Mark S. Rye Dawn M. Loiacono Chad D. Folck Brandon T. Olszewski Todd A. Heim Benjamin P. Madia 《Current psychology (New Brunswick, N.J.)》2001,20(3):260-277
This study examined the psychometric properties of two forgiveness scales using participants enrolled at a Midwestern Catholic
university (N = 328). The Forgiveness Scale is a 15—item Likert-type scale designed to measure forgiveness toward an of-fender. The Forgiveness
Likelihood Scale is a 10—item Likert-type scale designed to measure tendency to forgive across situations. Factor analyses
revealed that the For-giveness Scale contains two subscales (i.e., Absence of Negative, Presence of Posi-tive) and the Forgiveness
Likelihood Scale consists of a single factor. Both scales have adequate internal consistency and test-retest reliability.
Both subscales of the Forgiveness Scale were significantly correlated in the expected direction with mea-sures of forgiveness,
religiousness, anger, hope, religious well-being, existential well-being, and social desirability. The Forgiveness Likelihood
Scale was significantly correlated in the expected direction with measures of forgiveness, religiousness, trait anger, religious
well-being, and social desirability.
The authors thank Sarah Danko, Anne Hovancsek, Carla Kmett, Jennifer Martin, and Colleen Ryan for their assistance. We kindly
request that researchers who use the forgiveness scales evaluated in this study provide us with a summary of their psychometric
data for the scales. The idea for creating the Forgiveness Likelihood Scale was based upon the Willingness to Forgive Scale
(Hebl & Enright, 1993). 相似文献
74.
75.
John E. Seaman Brandon F. Greene Maria Watson-Perczel 《Journal of applied behavior analysis》1986,19(2):125-135
Many deaths from cardiopulmonary arrest can be prevented by the prompt and effective administration of cardiopulmonary resuscitation (CPR). In this study, we examined the standard training program for teaching CPR to emergency medical technicians (EMTs). We developed an alternative experimental program whereby the behaviors involved in CPR were assessed easily and in greater detail. This assessment provided the basis for a system in which effective CPR skills were reinforced and problems were corrected. Subjects who were trained in CPR according to this experimental program performed more effectively than subjects in the standard program. In addition, retention (maintenance) measures indicated that experimental subjects continued to perform well, often more effectively than professionally employed EMTs. 相似文献
76.
One hundred observers participated in two experiments designed to investigate aging and the perception of natural object shape. In the experiments, younger and older observers performed either a same/different shape discrimination task (experiment 1) or a cross-modal matching task (experiment 2). Quantitative effects of age were found in both experiments. The effect of age in experiment 1 was limited to cross-modal shape discrimination: there was no effect of age upon unimodal (ie within a single perceptual modality) shape discrimination. The effect of age in experiment 2 was eliminated when the older observers were either given an unlimited amount of time to perform the task or when the number of response alternatives was decreased. Overall, the results of the experiments reveal that older observers can effectively perceive 3-D shape from both vision and haptics. 相似文献
77.
There is growing evidence that a functional polymorphism in the serotonin transporter gene (5-HTTLPR) moderates the impact of negative life events (e.g., childhood abuse) on the development of depression. However, it is unclear whether the gene x environment interaction predicts suicide attempts specifically. In addition, previous studies have not examined different forms of childhood abuse separately. In the current study, we found that 5-HTTLPR genotype moderated the link between childhood physical and sexual, but not emotional, abuse and adult psychiatric inpatients' histories of suicide attempts. 相似文献
78.
The L-Type voltage-gated calcium channel Cav1.3 mediates consolidation, but not extinction, of contextually conditioned fear in mice
下载免费PDF全文
![点击此处可从《Learning & memory (Cold Spring Harbor, N.Y.)》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Using pharmacological techniques, it has been demonstrated that both consolidation and extinction of Pavlovian fear conditioning are dependent to some extent upon L-type voltage-gated calcium channels (LVGCCs). Although these studies have successfully implicated LVGCCs in Pavlovian fear conditioning, they do not provide information about the specific LVGCC isoform involved. Both of the major LVGCC subtypes found in the brain (Cav1.2 and Cav1.3) are targets of the pharmacological manipulations used in earlier work. In this study, we used mice in which the gene for the pore-forming subunit (alpha1D) Cav1.3 was deleted (Cav1.3 knockout mice) to elucidate its contribution to consolidation and extinction of conditioned fear. We find that Cav1.3 knockout mice exhibit significant impairments in consolidation of contextual fear conditioning. However, once sufficiently overtrained, the Cav1.3 knockout mice exhibit rates of extinction that are identical to that observed in wild-type mice. We also find that Cav1.3 knockout mice perform as well as wild-type mice on the hidden platform version of the Morris water maze, suggesting that the consolidation deficit in conditioned fear observed in the Cav1.3 knockout mice is not likely the result of an inability to encode the context, but may reflect an inability to make the association between the context and the unconditioned stimulus. 相似文献
79.
The reliability and validity of the Self-Report Psychopathy Scale (SRPS) was examined in a noninstitutionalized offender sample of mixed gender and race. Adequate alpha coefficients were obtained for the total sample and across gender and race. The SRPS was compared to measures of trait anxiety and passive avoidance errors. SRPS total, primary, and secondary scores were positively and significantly correlated with trait anxiety and passive avoidance (commission) errors, but not omission errors. Employing hierarchical regression models, no anxiety, gender, or ethnic effects were found. Intelligence confounded the relationship between psychopathic traits and passive avoidance errors. Findings provide tentative support of the SRPS as a valid measure of psychopathy. 相似文献
80.
Chambers DA Pearson JL Lubell K Brandon S O'brien K Zinn J 《Suicide & life-threatening behavior》2005,35(2):134-145
There is minimal guidance for efforts to create effective public messages that increase awareness that suicide is preventable. To address this need, several agencies in the U.S. Department of Health and Human Services and the Annenberg Foundation convened a workshop consisting of suicide prevention advocates and persons with expertise in public health evaluation, suicide contagion, decision-making, and marketing. "Logic models" were used to define intended messages and audiences, assumed mechanisms of change, and outcomes. This summary describes some of the challenges and opportunities identified by workshop participants in evaluating public awareness campaigns in suicide prevention, technical assistance needs, and a proposed research agenda. 相似文献