全文获取类型
收费全文 | 169850篇 |
免费 | 7701篇 |
国内免费 | 155篇 |
专业分类
177706篇 |
出版年
2021年 | 1497篇 |
2020年 | 2798篇 |
2019年 | 3453篇 |
2018年 | 3475篇 |
2017年 | 3951篇 |
2016年 | 4627篇 |
2015年 | 3942篇 |
2014年 | 4824篇 |
2013年 | 23552篇 |
2012年 | 4461篇 |
2011年 | 3506篇 |
2010年 | 3818篇 |
2009年 | 4748篇 |
2008年 | 3688篇 |
2007年 | 3250篇 |
2006年 | 3898篇 |
2005年 | 3876篇 |
2004年 | 3419篇 |
2003年 | 3036篇 |
2002年 | 2805篇 |
2001年 | 3150篇 |
2000年 | 3006篇 |
1999年 | 3044篇 |
1998年 | 2818篇 |
1997年 | 2661篇 |
1996年 | 2577篇 |
1995年 | 2417篇 |
1994年 | 2384篇 |
1993年 | 2338篇 |
1992年 | 2514篇 |
1991年 | 2391篇 |
1990年 | 2220篇 |
1989年 | 2136篇 |
1988年 | 2144篇 |
1987年 | 2151篇 |
1986年 | 2122篇 |
1985年 | 2337篇 |
1984年 | 2471篇 |
1983年 | 2249篇 |
1982年 | 2360篇 |
1981年 | 2316篇 |
1980年 | 2157篇 |
1979年 | 2157篇 |
1978年 | 2141篇 |
1977年 | 2119篇 |
1976年 | 1908篇 |
1975年 | 1933篇 |
1974年 | 2012篇 |
1973年 | 1870篇 |
1972年 | 1471篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
971.
J B Murray 《Psychological reports》1989,64(2):627-644
Alcoholism among women often has been treated using a model based on research with alcoholic men. Women react differently to alcohol than men both physiologically and psychologically and their drinking patterns are different from men's. Treatment facilities for alcoholism have not been as available for women as for men and treatment must be individualized for the differences between men and women problem drinkers and for the differences among alcoholic women. 相似文献
972.
C B Steinberger 《Psychoanalytic review》1989,76(1):1-18
The "crossroads families" are caught between old value systems and American mainstream goals. Traditional family and sex-related roles and orientations conflict with those of the new social system. In turn, neither of the teenager's orientations--toward home or toward peer activity--is validated. In the clinical case presented, Anna, at adolescence, wants to relinquish many of her household chores and enter her social world more fully. She needs unconflictual support for such a move. If this does not take place, her autonomous movement represents an unconscious betrayal of her depleted and controlling mother as well as an abandonment of the parental coalition. This leaves her feeling resentful, guilty, and ultimately unlovable. Attitudes marked by helplessness and confusion are thus significant to the depressed affect that brings this teenager into family therapy. Teenagers of non-Hispanic background who enter family therapy reveal gross overlap with teenagers of the Hispanic "crossroads" family model. Here, the family gives mixed messages for homebound and intimate closeness as well as accomplishment in the societal mainstream. A primary difference between ethnic groups involves the freer expressions of anger and pain between husband and wife in the non-Hispanic families. This is not similar to the backgrounds of the more individuated Hispanic teenagers. While more open expressions of anger within the family do indicate higher levels of autonomy, the hostility that is expressed by the parents presents serious complications when this includes "triangulating" the child into the family tension. Here, as cited, the mother often uses her daughter as a confidant and ally at times of severe parental discord. This places additional strain on the child's conflict with separation. Importantly, the daughter experiences renewed rejection and betrayal when the mother "submits" to her spouse. These are significant family processes that heighten mixed messages around autonomy. Milagros, a depressed (more individuated) adolescent, is consistently entangled into her parent's abrasive relationship. Her interpersonal family struggles have become intrapsychic and, ultimately, transferential. 相似文献
973.
Trace mineral analysis of human hair was utilized to determine whether violent and nonviolent criminals could be differentiated on the basis of concentrations of levels of major and trace minerals. 40 violent and 40 nonviolent inmates from a prison population were selected for study. 27 mineral levels were analyzed and a discriminant function analysis correctly classified 86% of the violent and 78% of the nonviolent inmates. The results lent support to the hypothesis that significantly different levels of trace minerals could be found between the two groups. 相似文献
974.
A I Murphy P M Lehrer R Karlin L Swartzman S Hochron B McCann 《Psychological reports》1989,65(2):691-698
12 subjects from an experiment on relaxation therapy for asthma were given the Harvard Group Scale of Hypnotic Susceptibility, Form A. Full scale hypnotic susceptibility scores were positively correlated, at a borderline significance, with improvement in the methacholine challenge test, a measure of asthma severity. Performance on the amnesia item of the Harvard Group Scale was correlated with improvement in self-reported symptoms of asthma. 相似文献
975.
The Psychological Record - The present experiments investigated blocking effects in rhesus monkeys (Macaca mulatta) in a discrimination learning paradigm using a single stimulus modality. Two... 相似文献
976.
977.
Virginia S. Wendel 《Pastoral Psychology》1989,38(1):39-46
In this article, the experience of conversion, which is usually delegated to the realm of spiritual studies, is applied to the counseling experience. It is posited that a person who goes through a successful counseling process will experience a turning around, will cease leading life in a dysfunctional way, and will move forward in a manner by which the person experiences life in a new perspective. This new perspective brings the person wholeness and balance. 相似文献
978.
Terry D. Cooper Ed.D. 《Pastoral Psychology》1989,38(1):15-24
The 16th century schism in Christian thought leading to the Reformation has an interesting analogy in Carl Rogers' attempt to reform the helping professions. An exploration of this analogy clarifies much of the theoretical tension in the contemporary arena of pastoral counseling. 相似文献
979.
B Bridgeman 《Perception & psychophysics》1989,46(3):220-226
When a fixation point moves under a row of identical targets at a speed of one target for each flash of a strobe, smooth apparent movement of the targets is seen (the "picket-fence illusion"). When the fixation point is removed, the eye continues to pursue the apparent target movement. Pursuit continues through small changes in target configuration, but is interrupted by a change to a very dissimilar target (such as 1 vs. x) in the middle of a row. This new method, the "pursuit-interruption method," showed that large differences in the number of pixels in a line did not interrupt tracking if the end points of the line were preserved. Pursuit interruption by changes in line orientation (such as /vs./) corresponded to the orientation bandwidth of orientation-sensitive cortical neurons. The maximum number of consecutive missing targets that does not interrupt pursuit depends on frequency of target presentation as well as on parameters of the pursuit system. 相似文献
980.