全文获取类型
收费全文 | 538篇 |
免费 | 62篇 |
专业分类
600篇 |
出版年
2024年 | 3篇 |
2023年 | 13篇 |
2022年 | 11篇 |
2021年 | 14篇 |
2020年 | 30篇 |
2019年 | 27篇 |
2018年 | 43篇 |
2017年 | 42篇 |
2016年 | 46篇 |
2015年 | 26篇 |
2014年 | 27篇 |
2013年 | 78篇 |
2012年 | 45篇 |
2011年 | 45篇 |
2010年 | 22篇 |
2009年 | 17篇 |
2008年 | 24篇 |
2007年 | 14篇 |
2006年 | 16篇 |
2005年 | 7篇 |
2004年 | 7篇 |
2003年 | 5篇 |
2002年 | 9篇 |
2001年 | 5篇 |
2000年 | 1篇 |
1998年 | 3篇 |
1997年 | 1篇 |
1996年 | 1篇 |
1995年 | 1篇 |
1989年 | 1篇 |
1981年 | 1篇 |
1978年 | 2篇 |
1976年 | 2篇 |
1972年 | 1篇 |
1957年 | 1篇 |
1956年 | 1篇 |
1955年 | 2篇 |
1954年 | 2篇 |
1953年 | 3篇 |
1940年 | 1篇 |
排序方式: 共有600条查询结果,搜索用时 0 毫秒
591.
Dr. Nicole S. Bell ScD MPH Thomas C. Harford PhD Paul J. Amoroso MD Ilyssa E. Hollander MPH Ashley B. Kay MSPH 《Suicide & life-threatening behavior》2010,40(4):407-415
Suicides among U.S. Army soldiers are increasing and, in January 2009, outpaced deaths due to combat. For this study, 1,873 army suicides identified through death, inpatient, and emergency room records were matched with 5,619 controls. In multivariate models, older, male, White, single, and enlisted soldiers with a prior injury (OR = 2.04, 95% CI = 1.64‐2.54), alcohol (OR = 3.41, 95% CI = 2.32‐4.99), or mental health hospitalization (OR = 6.62, 95% CI = 4.77‐9.20) were at increased risk for suicide. Risk was greatest immediately following diagnoses, but remained elevated even after 5 or more years of follow‐up. Most injury hospitalizations were unintentional but, nonetheless, significantly associated with suicide. Interactions indicate soldiers with both mental health and injury history are particularly vulnerable. 相似文献
592.
593.
AbstractThree models are described that attempt to integrate clinical diagnosis with the strengths-based model introduced by Peterson and Seligman (2004). The strengths as syndrome model proposes conceptualizing clinical diagnoses in terms of excesses and deficiencies in strengths. The strengths as symptoms model suggests conceptualizing clinical symptoms as excesses or deficiencies in strengths. After reviewing these two models, we introduce a third. The strengths as moderators model suggests that signature or deficient strengths can serve moderators of clinical presentation within traditional diagnostic categories. This differs from the prior models primarily in offering a complement rather than alternative to traditional diagnostic formulation. A clinical case is provided highlighting the differences. The three approaches are not incompatible with each other, and in combination may provide practitioners a variety of perspectives for employing strength-based concepts in clinical interactions. 相似文献
594.
595.
A familiar adage in the philosophy of science is that general hypotheses are better supported by varied evidence than by uniform evidence. Several studies suggest that young children do not respect this principle, and thus suffer from a defect in their inductive methodology. We argue that the diversity principle does not have the normative status that psychologists attribute to it, and should be replaced by a simple rule of probability. We then report experiments designed to detect conformity to the latter rule in children's inductive judgment. The results suggest that young children in both the United States and Taiwan are sensitive to the constraints imposed by the rule on judgments of probability and evidential strength. We conclude with a suggested reinterpretation of the thesis that children's inductive methodology qualifies them as “little scientists.” 相似文献
596.
597.
598.
Talia Troister MSc Michael P. Davis BA Ashley Lowndes BA Ronald R. Holden PhD 《Suicide & life-threatening behavior》2013,43(6):611-620
Shneidman's (1993) model of psychache as the cause of suicide was evaluated in a 5‐month longitudinal study of psychological pain and suicide ideation. Replicating across general (N = 683) and high‐risk undergraduates (N = 262), psychache was significantly associated with suicide ideation, and change in psychache was significantly associated with change in suicide ideation. For general suicide ideation and suicide preparation, these significant results were maintained even when depression and hopelessness were statistically controlled. This research is a unique contribution being the first large‐sample longitudinal study that evaluates and supports Shneidman's psychache causal model of suicidality in general and high‐risk groups. 相似文献
599.
Seemingly Harmless Racial Communications Are Not So Harmless: Racial Microaggressions Lead to Suicidal Ideation by Way of Depression Symptoms 下载免费PDF全文
Victoria M. O'Keefe MS LaRicka R. Wingate PhD Ashley B. Cole MS David W. Hollingsworth MS Raymond P. Tucker MS 《Suicide & life-threatening behavior》2015,45(5):567-576
Racial microaggressions, a contemporary form of subtle discrimination that occurs in everyday interactions, are associated with a variety of negative mental health outcomes. Research has not extended the connection between racial microaggressions and negative mental health to include suicide risk. Given the well‐known association between negative mental health outcomes and suicide risk, the current study examined whether racial microaggressions predicted suicidal ideation through depression symptoms among 405 young adults of color. Depression symptoms mediated the relationship between racial microaggressions and suicidal ideation. This is the first study to associate racial microaggressions to suicide risk. Societal and clinical implications are discussed. 相似文献
600.