全文获取类型
收费全文 | 73321篇 |
免费 | 2911篇 |
国内免费 | 189篇 |
出版年
2020年 | 837篇 |
2019年 | 1000篇 |
2018年 | 1382篇 |
2017年 | 1421篇 |
2016年 | 1494篇 |
2015年 | 1095篇 |
2014年 | 1320篇 |
2013年 | 6540篇 |
2012年 | 2250篇 |
2011年 | 2310篇 |
2010年 | 1527篇 |
2009年 | 1449篇 |
2008年 | 2077篇 |
2007年 | 2005篇 |
2006年 | 1851篇 |
2005年 | 1584篇 |
2004年 | 1494篇 |
2003年 | 1459篇 |
2002年 | 1427篇 |
2001年 | 2160篇 |
2000年 | 2056篇 |
1999年 | 1584篇 |
1998年 | 772篇 |
1996年 | 828篇 |
1995年 | 797篇 |
1994年 | 797篇 |
1993年 | 752篇 |
1992年 | 1496篇 |
1991年 | 1350篇 |
1990年 | 1372篇 |
1989年 | 1208篇 |
1988年 | 1235篇 |
1987年 | 1199篇 |
1986年 | 1213篇 |
1985年 | 1166篇 |
1984年 | 1054篇 |
1983年 | 908篇 |
1982年 | 725篇 |
1979年 | 1090篇 |
1978年 | 798篇 |
1975年 | 931篇 |
1974年 | 950篇 |
1973年 | 1054篇 |
1972年 | 893篇 |
1971年 | 838篇 |
1970年 | 744篇 |
1969年 | 770篇 |
1968年 | 928篇 |
1967年 | 827篇 |
1966年 | 748篇 |
排序方式: 共有10000条查询结果,搜索用时 265 毫秒
921.
From General Laws To Singularities 总被引:1,自引:0,他引:1
This article comprises several sections. The first is devoted to an explanation of a number of notions stemming from work by Ilya Prigogine and others on open systems far from equilibrium. As a result of this work, I have been able to stand back from the traditional approach employed in family therapy, that of open systems at equilibrium (the theory of Ludwig von Bertalanffy). The second section describes a clinical example based on elements close to Prigogine's theories. In the third part I develop an approach that--although continuing to draw on Prigogine's work--is much more closely linked to the research I have carried out with Félix Guattari over recent years. In this part I attempt to study a level that, in my view, has too often been left outside the field of inquiry: that of couplings between "singularities" of members of the family system and the therapist. A clinical case is presented in which this "semiotic" level, as Guattari terms it, is used together with that of the "intrinsic rules" of the system. Finally, I propose a few avenues of inquiry and research on the basis of the concepts presented. 相似文献
922.
Suicidal thoughts and their relationship to family stress and personal problems among high school seniors and college undergraduates 总被引:2,自引:0,他引:2
L S Wright 《Adolescence》1985,20(79):575-580
This study investigated the incidence of serious suicidal thoughts (ST's) among 207 high school seniors and 901 college students, and the relationship between ST's and family stress, drinking and drug-abuse problems, and delinquency in these groups. Over 10% of the high school and over 6% of the college students reported ST's. Those considering suicide attempts in both groups were more likely than their classmates to view their parents as having many conflicts with each other, to think of their relationship with their father as poor, to see at least one of their parents as either angry or depressed much of the time, and to perceive themselves as having a drinking or drug-abuse problem. These findings support the call for comprehensive counseling programs at both the high school and college levels. 相似文献
923.
This study, the first of three designed to investigate different age groups' knowledge of developmental norms of children, focused on older adolescent female university students. Data were collected from 280 midwestern university students through a questionnaire consisting of 16 items focusing on physical and social development of children from birth to three years of age. Results showed that knowledge of normal development was both over- and underestimated regardless of age of student or year in school. These findings are discussed within the context of the importance of knowledge of developmental norms for future parents. 相似文献
924.
925.
Memory for events occurring under anesthesia 总被引:1,自引:0,他引:1
926.
H L Piersma 《Adolescence》1985,20(80):975-979
Some of the common conflicts that occur between therapists and direct-care staff in residential, adolescent treatment facilities are highlighted. These conflicts often parallel those occurring between an adolescent's parents. Common issues include the amount of time spent with the adolescent patient, questions of authority, and communication difficulties. These conflicts can have positive consequences, if each party recognizes that the other brings a needed perspective to adolescent treatment. 相似文献
927.
928.
Bernstein DM Santelli J Alter-Reid K Androsiglio V 《Journal of personality assessment》1985,49(3):273-281
Although the concept of interpersonal pursuing and distancing has been introduced and used clinically, the lack of a reliable and valid measure has deterred its more formal investigation and relevance to personality theory. The Pursuing-Distancing (P-D) Scale, a 92-item measure of the behavioral expression of these characteristics, was developed. Evidence for internal consistency as well as internal support of construct validity is presented and discussed. An 80-item revised scale is available from the authors and is currently being evaluated in a variety of external validation settings. 相似文献
929.
This was a study of the differences among individuals on their performance on oral and written versions of the Washington University Sentence Completion Test of ego development. The study included 192 subjects from three age groups: College age, community residents, and retired people. No oral versus written differences were found in scores. Gender was the only factor to exhibit a consistently significant effect on Sentence Completion Test score differences. 相似文献
930.
J B Weaver J L Masland S Kharazmi D Zillmann 《Journal of personality and social psychology》1985,49(3):781-787
Male subjects were placed into one of three intoxication conditions (no ethanol, low dose, high dose) and were exposed to humorous segments from television programs. During manifest intoxication or the corresponding period in the no-intoxication control condition, they were exposed, in a balanced order, to a segment containing blunt (i.e., unsophisticated, raw) humor and to a segment containing subtle (i.e., sophisticated, refined) humor. Subjects' facial reactions to the humorous stimuli were unobtrusively recorded and later analyzed by judges who were naive about the experimental conditions. Subjects also rated the funniness of the segments. The perceived funniness of blunt humor was found to increase with ethanol intoxication. For subtle humor, in contrast, perceived funniness was found to decrease with intoxication. This divergent interaction of reported humor appreciation was less apparent in the analysis of facial expressiveness. Although correlations between ratings and aspects of facial expression were generally positive, clearly corroborative support for the humor appraisals was found only in the frequency of smiles in response to subtle humor. 相似文献