全文获取类型
收费全文 | 55958篇 |
免费 | 2273篇 |
国内免费 | 27篇 |
出版年
2020年 | 642篇 |
2019年 | 738篇 |
2018年 | 1079篇 |
2017年 | 1093篇 |
2016年 | 1125篇 |
2015年 | 774篇 |
2014年 | 999篇 |
2013年 | 4258篇 |
2012年 | 1779篇 |
2011年 | 1819篇 |
2010年 | 1114篇 |
2009年 | 1149篇 |
2008年 | 1624篇 |
2007年 | 1649篇 |
2006年 | 1479篇 |
2005年 | 1315篇 |
2004年 | 1218篇 |
2003年 | 1173篇 |
2002年 | 1159篇 |
2001年 | 1808篇 |
2000年 | 1753篇 |
1999年 | 1348篇 |
1998年 | 583篇 |
1997年 | 561篇 |
1996年 | 515篇 |
1995年 | 515篇 |
1992年 | 1137篇 |
1991年 | 999篇 |
1990年 | 1102篇 |
1989年 | 947篇 |
1988年 | 958篇 |
1987年 | 909篇 |
1986年 | 931篇 |
1985年 | 923篇 |
1984年 | 797篇 |
1983年 | 734篇 |
1982年 | 539篇 |
1979年 | 845篇 |
1978年 | 623篇 |
1977年 | 522篇 |
1975年 | 707篇 |
1974年 | 792篇 |
1973年 | 834篇 |
1972年 | 638篇 |
1971年 | 598篇 |
1970年 | 533篇 |
1969年 | 593篇 |
1968年 | 717篇 |
1967年 | 642篇 |
1966年 | 607篇 |
排序方式: 共有10000条查询结果,搜索用时 17 毫秒
131.
132.
133.
The present study investigates the prevalence of adolescent eating disorders across gender, cultural groupings, and socioeconomic status. The Eating Attitudes Test, the Binge-Eating Questionnaire, and a demographic questionnaire were administered to students at two high schools. The results indicate a high rate of eating disorders in a nonclinical adolescent population. The rates for binge eating are comparable to those found in studies of college students--found at a younger age. With regard to SES, cross-cultural and gender findings, it is clear that eating disorders cross socioeconomic class and ethnic groups, and have a higher rate of occurrence in males than previously reported. Given such high rates of eating problems in a nonclinical population, the issue of prevention and early detection must be addressed. Additionally, more specific information on male eating disorders is needed. 相似文献
134.
Delinquent youths and family 总被引:2,自引:0,他引:2
L LeFlore 《Adolescence》1988,23(91):629-642
This study investigates the relationship of several demographic variables, family structure (number of siblings in house, family intactness, sibling rank, number of persons in household) and family environment (family relationship, personal growth, and family system maintenance). The family environment variables are dimensions of the Family Environment Scale (Moos, 1974). The subjects reported a fairly good reliability on the scale (Cronbach's alpha = .753). The data collection for the present study represents 198 youths: 68 official chronic delinquents and 130 official nondelinquents. A discriminant analysis was used to determine which of the demographic and family environment variables had the most predictive power in discriminating between the groups. The general analysis indicated that ten of the variables explained 49% of the variance between the chronic delinquent and nondelinquent groups. Personal growth was found to have the most discriminating power, followed by number of siblings, race, sex, and system maintenance. 相似文献
135.
L Finkelstein 《Journal of the American Psychoanalytic Association》1988,36(4):905-931
This paper attempts to indicate why psychoanalysts should be interested in marital therapy. It discusses the clinical advantages and disadvantages of marital therapy as compared to psychoanalysis, describes the contributions of the classical psychoanalytic viewpoint to marital therapy, and finally, attempts to complement the classical psychoanalytic viewpoint with an object-relations viewpoint which can illuminate marital dynamics and provide interpretive content during the course of marital therapy. 相似文献
136.
Four clinical examples of oedipal-based transference across gender lines are presented with the aim of illustrating (1) its existence, (2) the defenses against its emergence, and (3) the use of the analyst's gender as both an organizer of and resistance to certain transference manifestations. Factors that contribute to the availability for analysis of cross-gender transference are discussed, as are the resistances and other obstacles to its actualization. 相似文献
137.
Recidivism data derived from various sources over a follow-up period of 1–11 yr, provided the basis for appraising the effectiveness of a comprehensive cognitive-behavioral treatment program for familial and nonfamilial child molesters. Unofficial records held by police and Children's Aid Societies proved to be the best data for estimating recidivism. These data revealed increases in recidivism with longer follow-up periods, but there were consistent advantages for the treated over the untreated patients. Men who had sexually abused the daughters of other people demonstrated the clearest treatment benefits. The younger offenders and those who had engaged in genital-genital contact with their victims were more likely to reoffend even if they were treated. Contrary to the expectations of behavior therapists, indices of deviant sexual preferences did not predict outcome. 相似文献
138.
139.
140.
Validity of the Millon Clinical Multiaxial Inventory in the assessment of affective disorders 总被引:1,自引:0,他引:1
The Millon Clinical Multiaxial Inventory (MCMI) was administered to 270 adult outpatients with major affective disorders at the same time that a semistructured, diagnostic interview was conducted by a clinician. The mood of the patient was then rated, and the clinician completed the Hamilton Depression Rating Scale and the Mania Rating Scale. A consensual diagnosis was arrived at by the team of investigators using DSM-III criteria. Significant correlations were found between four MCMI affective scales and the global mood state of the patient. Analysis of covariance indicated that the MCMI affective scales are significantly related to DSM-III affective disorders even after the effect of the current mood of the patient is partialled out. The clinical usefulness of each of the scales is discussed. 相似文献