全文获取类型
收费全文 | 3247篇 |
免费 | 33篇 |
国内免费 | 1篇 |
专业分类
3281篇 |
出版年
2023年 | 14篇 |
2020年 | 21篇 |
2019年 | 13篇 |
2018年 | 22篇 |
2017年 | 21篇 |
2016年 | 32篇 |
2015年 | 145篇 |
2014年 | 125篇 |
2013年 | 429篇 |
2012年 | 172篇 |
2011年 | 134篇 |
2010年 | 185篇 |
2009年 | 175篇 |
2008年 | 158篇 |
2007年 | 114篇 |
2006年 | 100篇 |
2005年 | 79篇 |
2004年 | 65篇 |
2003年 | 38篇 |
2002年 | 15篇 |
2001年 | 12篇 |
2000年 | 18篇 |
1996年 | 26篇 |
1995年 | 45篇 |
1994年 | 32篇 |
1993年 | 31篇 |
1992年 | 26篇 |
1991年 | 47篇 |
1990年 | 38篇 |
1989年 | 47篇 |
1988年 | 45篇 |
1987年 | 34篇 |
1986年 | 29篇 |
1985年 | 29篇 |
1984年 | 36篇 |
1983年 | 27篇 |
1982年 | 41篇 |
1981年 | 36篇 |
1980年 | 54篇 |
1979年 | 48篇 |
1978年 | 45篇 |
1977年 | 52篇 |
1976年 | 60篇 |
1975年 | 55篇 |
1974年 | 48篇 |
1973年 | 20篇 |
1939年 | 20篇 |
1938年 | 31篇 |
1937年 | 31篇 |
1936年 | 33篇 |
排序方式: 共有3281条查询结果,搜索用时 8 毫秒
61.
62.
63.
Dr. Seth Aronson Psy.D. 《Group》1994,18(3):133-140
This paper describes a format for group intervention with children of parents with AIDS. Therapeutic factors specific to group work with these children and special issues regarding AIDS are discussed. The stages of development of such groups are outlined, with particular attention paid to themes of grief and loss. Suggestions for future work in this area are given. 相似文献
64.
Helena Rasiowa 《Studia Logica》1994,53(1):137-160
A first order uncountably valued logicL
Q(0,1) for management of uncertainty is considered. It is obtained from approximation logicsL
T
of any poset type (T, ) (see Rasiowa [17], [18], [19]) by assuming (T, )=(Q(0, 1), ) — whereQ(0, 1) is the set of all rational numbersq such that 0<q<1 and is the arithmetic ordering — by eliminating modal connectives and adopting a semantics based onLT-fuzzy sets (see Rasiowa and Cat Ho [20], [21]). LogicL
Q(0,1) can be treated as an important case ofLT-fuzzy logics (introduced in Rasiowa and Cat Ho [21]) for (T, )=(Q(0, 1), ), i.e. asLQ(0, 1)-fuzzy logic announced in [21] but first examined in this paper.L
Q(0,1) deals with vague concepts represented by predicate formulas and applies approximate truth-values being certain subsets ofQ(0, 1). The set of all approximate truth-values consists of the empty set ø and all non-empty subsetss ofQ(0, 1) such that ifqs andqq, thenqs. The setLQ(0, 1) of all approximate truth-values is uncountable and covers up to monomorphism the closed interval [0, 1] of the real line.LQ(0, 1) is a complete set lattice and therefore a pseudo-Boolean (Heyting) algebra. Equipped with some additional operations it is a basic plain semi-Post algebra of typeQ(0, 1) (see Rasiowa and Cat Ho [20]) and is taken as a truth-table forL
Q(0,1) logic.L
Q(0,1) can be considered as a modification of Zadeh's fuzzy logic (see Bellman and Zadeh [2] and Zadeh and Kacprzyk, eds. [29]). The aim of this paper is an axiomatization of logicL
Q(0,1) and proofs of the completeness theorem and of the theorem on the existence ofLQ(0, 1)-models (i.e. models under the semantics introduced) for consistent theories based on any denumerable set of specific axioms. Proofs apply the theory of plain semi-Post algebras investigated in Cat Ho and Rasiowa [4].Presented byCecylia Rauszer 相似文献
65.
Dr. phil Marie-Luise Conen Diplom-Psychologist 《Contemporary Family Therapy》1994,16(3):215-229
The author describes some of the effects of decades of life under a dictatorship for East Germans and the effects on family life and family therapy of changes following the recent reunification of Germany. A case example illustrates some intergenerational family problems associated with the changes. Contrasts are drawn between East and West Germany and family therapy's present stage of development is depicted in both parts of the reunified country. Germany has approximately 10,000 trained family therapists, a minority of whom work in private practice. The largest amount of family and couples therapy is performed in agencies.Portions of this material were first presented in a poster session at the American Association for Marriage and Family Therapy annual conference in Miami Beach, 1992. 相似文献
66.
67.
The MRG was published 1988 in order to support developments in group psychotherapy methods as one of the all too few process observation research methods for studying group-as-a-whole. After 9 years of what pilot studies have labeled successful clinical trials, this study aims at validating the MRG against the established SAVI: Structural Analysis of Verbal Interaction (Agazarian & Simon 1989). Videotaped group sessions from short-term groups for alcohol dependent patients conducted along two therapy methods, one behaviorally oriented and the other group analytic, are used as material. The MRG is validated in the study, confirmed to be clinically valuable, and some interesting comparisons between the two treatment modalities are also made. 相似文献
68.
Dr. Walter Toman PhD 《Contemporary Family Therapy》1996,18(3):385-392
The author presents an argument for tolerance, mutual understanding and reconciliation in psychotherapy, instead of a continued emphasis of schools. Psychotherapists' work with clients is proposed as a likely area for mutual understanding, rather than continued emphasis on their particular theories and academic matters. Psychotherapeutic intervision groups in which a small number of therapists voluntarily discuss their cases with peers from various backgrounds have become increasingly common again in recent years.Slightly revised version of a presentation made at the Georgetown Family Center Symposium in November 1995. 相似文献
69.
70.
Dr. Andrzej Kocikowski 《Science and engineering ethics》1996,2(2):201-210
Several context-specific social and political factors in Eastern and Central Europe are described — factors that must be considered
while developing strategies to introduce Computer Ethics. Poland is used as a primary example. GNP per capita, the cost of
hardware and software, uneven and scant distribution of computing resources, and attitudes toward work and authority are discussed.
Such “geographical factors” must be taken into account as the new field of Computer Ethics develops. 相似文献