全文获取类型
收费全文 | 2301篇 |
免费 | 87篇 |
专业分类
2388篇 |
出版年
2021年 | 23篇 |
2020年 | 22篇 |
2019年 | 32篇 |
2018年 | 46篇 |
2017年 | 38篇 |
2016年 | 66篇 |
2015年 | 46篇 |
2014年 | 58篇 |
2013年 | 277篇 |
2012年 | 82篇 |
2011年 | 104篇 |
2010年 | 69篇 |
2009年 | 58篇 |
2008年 | 96篇 |
2007年 | 87篇 |
2006年 | 83篇 |
2005年 | 86篇 |
2004年 | 65篇 |
2003年 | 73篇 |
2002年 | 65篇 |
2001年 | 32篇 |
2000年 | 38篇 |
1999年 | 33篇 |
1998年 | 38篇 |
1997年 | 33篇 |
1996年 | 26篇 |
1995年 | 27篇 |
1994年 | 35篇 |
1993年 | 21篇 |
1992年 | 31篇 |
1991年 | 23篇 |
1990年 | 24篇 |
1989年 | 21篇 |
1988年 | 23篇 |
1987年 | 19篇 |
1986年 | 21篇 |
1985年 | 27篇 |
1984年 | 28篇 |
1983年 | 23篇 |
1982年 | 33篇 |
1981年 | 30篇 |
1980年 | 26篇 |
1979年 | 30篇 |
1978年 | 19篇 |
1977年 | 20篇 |
1976年 | 16篇 |
1975年 | 15篇 |
1974年 | 15篇 |
1973年 | 16篇 |
1966年 | 14篇 |
排序方式: 共有2388条查询结果,搜索用时 15 毫秒
911.
Pol A. C. van Lier Frank Vitaro Edward D. Barker Hans M. Koot Richard E. Tremblay 《Journal of abnormal child psychology》2009,37(4):481-492
Differences in developmental trajectories of physical violence, vandalism, theft, and alcohol-drug use from ages 10 to 15
were studied. For females and for males, three trajectories of theft and of alcohol-drug use increased from 10 years to 15 years,
while only the high trajectory of vandalism increased from ten to 14. All trajectories of physical violence decreased. Children
who engaged in the high trajectories of vandalism, theft, and alcohol-drug use had a high probability of also being high in
physical violence. Compared to males, females were less likely to be on the high trajectory of physical violence, and their
trajectories of other antisocial behaviors were less strongly associated with high levels of physical violence. The results
suggest that physical violence during pre-adolescence and adolescence has a different developmental pattern than other forms
of antisocial behavior, and that its relation to these other forms of antisocial behavior differs by sex. 相似文献
912.
Development of achievement-related motives in young athletes is believed to be influenced by the motivational climate created
by coaches. In a longitudinal multilevel design utilizing 47 youth basketball teams, coach-initiated motivational climate
was used to predict changes in 9–13 year old athletes’ achievement goal orientations over the course of a season. Mastery
climate scores on the Motivational Climate Scale for Youth Sports were associated with significant increases in mastery goal
orientation and decreases in ego orientation scores on the Achievement Goal Scale for Youth Sports. Ego motivational climate
scores were significantly related to increases in ego goal orientation scores. These relations were not influenced by athletes’
age or gender. Intraclass correlations indicated low within-team consensus in athletes’ motivational climate scores, suggesting
an individual- rather than team-level perceptual construct. These and other findings indicate that achievement goal orientation
research can be extended downward to children below the age of 11.
相似文献
Ronald E. SmithEmail: |
913.
914.
Frank Hindriks 《Erkenntnis》2009,71(2):253-275
It is a commonplace within philosophy that the ontology of institutions can be captured in terms of constitutive rules. What
exactly such rules are, however, is not well understood. They are usually contrasted to regulative rules: constitutive rules
(such as the rules of chess) make institutional actions possible, whereas regulative rules (such as the rules of etiquette)
pertain to actions that can be performed independently of such rules. Some, however, maintain that the distinction between
regulative and constitutive rules is merely a linguistic one. In this paper I present the status account of constitutive rules
in order to address this criticism. According to the status account constitutive rules pertain to institutional statuses and
statuses are to be understood in terms of status rules. Status rules concern the enabling and constraining roles of institutions,
and constitutive rules specify the preconditions that have to be met in order for them to play these roles. Even though I
end up endorsing the claim that the distinction mentioned is a linguistic one, I go on to argue that there is an underlying
reality that constitutive rules serve to make apparent.
相似文献
Frank HindriksEmail: |
915.
Kelly L. Zuromski BS Margaret T. Davis MS Tracy K. Witte PhD Frank Weathers PhD Christy Blevins MS 《Suicide & life-threatening behavior》2014,44(6):682-697
Previous research has established the link between posttraumatic stress disorder (PTSD) and suicidal behavior. In the current study, constructs proposed to explain this relationship were examined, applying the framework of the interpersonal‐psychological theory of suicide (IPTS). Relationships between acquired capability for suicide (ACS; i.e., fearlessness about death [FAD] and pain tolerance) and specific PTSD symptom clusters were explored. In a sample of 334 trauma‐exposed undergraduates, anxious arousal and FAD were negatively associated, and numbing and pain tolerance were positively associated. Results establish a foundation for investigating the role of ACS in understanding observed relationships between suicidal behavior and PTSD symptoms. 相似文献
916.
917.
918.
Nick Kanas M.D. Frank Schoenfeld M.D. Charles R. Marmar M.D. Daniel S. Weiss Ph.D. Paul Koller Ph.D. 《Group》1994,18(2):78-88
Process and content were studied in four 16-session segments of a psychodynamically oriented therapy group for Vietnam veterans suffering from posttraumatic stress disorder (PTSD). On the Group Climate Questionnaire (GCQ-S), the group scored significantly higher in the Engaged dimension and significantly lower in the Avoiding and Conflict dimensions than contrasting samples of neurotic and psychotic groups. There was no evidence of group stages. Topics related to symptoms of PTSD were discussed most frequently (43.1%), followed by issues concerning relations with others (32.4%),general group therapy issues (13.7%), and other topics (10.8%). Clinical implications of these findings are discussed.The authors thank Tom Metzler, M.A., and Heidi Ronfeldt, B.S., for their assistance with the data analysis.Parts of this paper were presented at the American Group Psychotherapy Association Annual Meeting, February 15–20, 1993, San Diego, CA. 相似文献
919.
Frank Lemmens Denise de Ridder Ph.D. Peter van Lieshout Ph.D. 《Journal of Contemporary Psychotherapy》1994,24(4):245-257
Both researchers and therapists stress the importance of integrating different forms of psychotherapy. Integration may be
achieved in three ways. Supporters of the “empirical strategy” believe that more research is the solution. Followers of the
“conceptual strategy” try to theorize on psychotherapy using psychological and sociological concepts. Other researchers see
a “linguistic strategy” as the way to achieving a better understanding of psychotherapy. Whether any of these strategies will
enable us to increase our insight into psychotherapy is questionable. All focus on technical aspects, that is, on the means
to achieve effects. Yet, therapeutic effects cannot be understood unless they are interconnected with diagnostics. This paper
argues that an integrated theory should be developed which includes diagnostics and treatment and which is supported by a
theory on psychological (dys)functioning. 相似文献
920.
Francis X. Clooney S.J. Gail Hinich Sutherland Lou Ratté Francis X. Clooney S.J. Carl Olson Constantina Rhodes Bailly Alex Wayman Herman Tull Sheila McDonough Robert Zydenbos Cynthia Ann Humes Sarah Caldwell Deepak Sharma Robin Rinehart Robert N. Minor Frank J. Korom Janice D. Willis Peter Flügel Vijay Prashad Muhammad Usman Erdosy Muhammad Usman Erdosy Antony Copley Steve Derné Swarna Rajagopalan Gavin Flood Rebecca J. Manring Michael York David Gordon White John Grimes Melissa Kerin Steven J. Rosen Anna B. Bigelow Carl Olson Will Sweetman 《International Journal of Hindu Studies》1997,1(3):596-643