全文获取类型
收费全文 | 30974篇 |
免费 | 1333篇 |
国内免费 | 284篇 |
出版年
2020年 | 336篇 |
2019年 | 421篇 |
2018年 | 596篇 |
2017年 | 565篇 |
2016年 | 647篇 |
2015年 | 426篇 |
2014年 | 523篇 |
2013年 | 2402篇 |
2012年 | 990篇 |
2011年 | 989篇 |
2010年 | 583篇 |
2009年 | 656篇 |
2008年 | 833篇 |
2007年 | 846篇 |
2006年 | 750篇 |
2005年 | 657篇 |
2004年 | 641篇 |
2003年 | 596篇 |
2002年 | 610篇 |
2001年 | 1047篇 |
2000年 | 1051篇 |
1999年 | 770篇 |
1998年 | 320篇 |
1995年 | 309篇 |
1993年 | 308篇 |
1992年 | 651篇 |
1991年 | 607篇 |
1990年 | 594篇 |
1989年 | 566篇 |
1988年 | 554篇 |
1987年 | 497篇 |
1986年 | 500篇 |
1985年 | 528篇 |
1984年 | 454篇 |
1983年 | 402篇 |
1982年 | 328篇 |
1979年 | 478篇 |
1978年 | 328篇 |
1977年 | 300篇 |
1976年 | 318篇 |
1975年 | 362篇 |
1974年 | 433篇 |
1973年 | 462篇 |
1972年 | 400篇 |
1971年 | 344篇 |
1970年 | 320篇 |
1969年 | 338篇 |
1968年 | 416篇 |
1967年 | 370篇 |
1966年 | 357篇 |
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
231.
This study compared two different interpretation styles (tentative and absolute), two levels of subjects' reactance (high and low), and gender on the counselor's social influence, willingness to see the counselor, willingness to help, ability to help, and subjects' anger. No significant main effects or interaction were found for the counselor's social influence, but men in contrast to women perceived the counselor as more willing to help and indicated that they were more willing to see the portrayed counselor. Highly reactant subjects were more willing to see the counselor when absolute interpretations were used; they also thought the counselor was more willing to help when absolute interpretations were used, whereas low reactant subjects thought the counselor was more willing to help when tentative interpretations were used. Mixed results were found for subjects' anger. 相似文献
232.
It has become increasingly accepted that pain is not simply a sensation generated by nociceptors, but a perceptual phenomenon with particular emotional qualities. The purpose of this article is to bring together vastly different streams of research on the divisibility of pain into sensory and affective components. Empirical evidence for this divisibility is drawn from recent studies using multivariate statistics, signal detection theory, and unidimensional scaling. An important conclusion is that separable though pain components may be, they are not necessarily independent. In critiquing previous research, new criteria are derived for partitioning pain into sensory and affective components. Finally, speculations are offered as to how these same components might be synthesized on the basis of theories of perceptual organization. 相似文献
233.
C S Weisse 《Psychological bulletin》1992,111(3):475-489
Recent evidence suggests that there is a relationship between depression and immunity. On the basis of these studies, it has been argued that depressed mood may increase susceptibility to disease by means of aberrations occurring within the immune system. Empirical research investigating the relationship between depression and immunity is reviewed here. Studies examining both clinical and nonclinical manifestations of depression are discussed and evaluated. This review reveals that indexes of immunocompetence are lower among people exhibiting depressive symptomology and suggests that immune alterations may be more related to dysphoric mood than to specific situations or events. Alternative hypotheses accounting for links between depressed affect and altered immune states are provided, and suggestions for future research are offered. 相似文献
234.
C G Costello 《Behaviour research and therapy》1992,30(1):1-5
Four problems in five recent tests of two cognitive theories of panic are discussed: (a) the ambiguity and indistinguishability of the 'body sensations' and 'cognitions' concepts; (b) the uncertain meaning of 'meaningful relationships'; (c) problems arising from differences in Clark's (Behaviour Research and Therapy, 24, 461-470, 1986) theory and Goldstein and Chambless' (Behavior Therapy, 9, 47-59, 1978) theory; (d) the ambiguity of correlational data. Some desiderata for future research on these theories are proposed. 相似文献
235.
Recent studies, mostly performed on bulimic outpatients, did not find consistent predictors of treatment outcome in bulimia nervosa. This is the first study to investigate anamnestic and clinical factors predictive of the short-term outcome of hospital treatment in 31 female bulimia nervosa patients with a mean age of 22.9 yr. Treatment outcome was assessed by several self-rating instruments measuring different features of the specific and unspecific psychopathology of bulimia nervosa. The most relevant predictors of the outcome of the 8-week hospital treatment were duration of previous inpatient treatments for bulimia, the intensity of anorexic tendency and the pretreatment level of depression. The majority of predictors tested did not show a strong relationship to treatment outcome. The findings are discussed in relation to results of other studies as well as to possible implications for treatment and research. 相似文献
236.
In search of how people change. Applications to addictive behaviors. 总被引:41,自引:0,他引:41
How people intentionally change addictive behaviors with and without treatment is not well understood by behavioral scientists. This article summarizes research on self-initiated and professionally facilitated change of addictive behaviors using the key trans-theoretical constructs of stages and processes of change. Modification of addictive behaviors involves progression through five stages--pre-contemplation, contemplation, preparation, action, and maintenance--and individuals typically recycle through these stages several times before termination of the addiction. Multiple studies provide strong support for these stages as well as for a finite and common set of change processes used to progress through the stages. Research to date supports a trans-theoretical model of change that systematically integrates the stages with processes of change from diverse theories of psychotherapy. 相似文献
237.
Several areas of current interest in the neuropsychology of epilepsy are briefly reviewed in this article. These include variables pertaining to seizures, seizure history, antiepileptic drugs, and methods of neuropsychological evaluation. It is apparent that epilepsy is a multifaceted area: Psychologists not only can be of great assistance to patients with this condition, but may also learn a great deal from this complex disorder. 相似文献
238.
Injury is the fourth leading cause of death for all Americans and the most frequent cause of death for those from age 1 to 45. Moreover, injury is associated with higher treatment costs and with greater lost life-years than the other three leading causes of death. Traffic accidents are the leading cause of severe brain injury, including most paraplegic and quadriplegic cases. Because injury control is essentially psychological, there are many opportunities for psychologists to contribute, both to scientific research on the causes of injury and to clinical interventions for injury control. 相似文献
239.
Social phobia and avoidant personality disorder (APD) may be given as comorbid diagnoses. However, it is not known if the labels provide independent, useful diagnostic information. We classified social phobics by social phobia subtype and presence of APD. Generalized social phobics with and without APD (ns = 10 and 10) and nongeneralized social phobics without APD (n = 10) were distinguished on measures of phobic severity. The generalized groups also showed earlier age at onset and higher scores on measures of depression, fear of negative evaluation, and social anxiety and avoidance than did the nongeneralized group. APD criteria of general timidity and risk aversion were more frequently endorsed by social phobics with APD. The data suggest that both the generalized subtype of social phobia and the presence of APD do provide useful diagnostic information but the additional diagnosis of APD may simply identify a severe subgroup of social phobics. 相似文献
240.
Lynette K. Chandler Susan A. Fowler Roger C. Lubeck 《Journal of applied behavior analysis》1992,25(2):249-263
We examined the effects of four combinations of setting events on the social interactions of 7 preschool children with social delays. In Study 1, the status of the teacher, activity materials, and peer varied across conditions. In Study 2, the status of the teacher and materials varied across conditions. Within the combinations of setting events, we also examined teacher behavior. Teacher presence and absence was varied in both studies. The type and rate of teacher prompting were varied in Study 2. The four combinations of setting events produced different rates of social behavior by the children with social delays. The optimal combination of setting events for promoting peer interaction and reducing teacher—child interaction included teacher absence from the activity, a limited number and form of materials, and children paired with a socially skilled partner. 相似文献