全文获取类型
收费全文 | 3790篇 |
免费 | 231篇 |
出版年
2023年 | 37篇 |
2022年 | 52篇 |
2021年 | 61篇 |
2020年 | 85篇 |
2019年 | 114篇 |
2018年 | 155篇 |
2017年 | 168篇 |
2016年 | 148篇 |
2015年 | 124篇 |
2014年 | 137篇 |
2013年 | 481篇 |
2012年 | 197篇 |
2011年 | 221篇 |
2010年 | 123篇 |
2009年 | 131篇 |
2008年 | 185篇 |
2007年 | 174篇 |
2006年 | 150篇 |
2005年 | 151篇 |
2004年 | 132篇 |
2003年 | 114篇 |
2002年 | 124篇 |
2001年 | 48篇 |
2000年 | 50篇 |
1999年 | 51篇 |
1998年 | 47篇 |
1997年 | 37篇 |
1996年 | 39篇 |
1995年 | 26篇 |
1994年 | 25篇 |
1993年 | 24篇 |
1992年 | 30篇 |
1991年 | 20篇 |
1990年 | 19篇 |
1989年 | 22篇 |
1988年 | 20篇 |
1987年 | 19篇 |
1986年 | 14篇 |
1985年 | 27篇 |
1984年 | 20篇 |
1983年 | 22篇 |
1982年 | 30篇 |
1981年 | 26篇 |
1980年 | 20篇 |
1979年 | 19篇 |
1978年 | 17篇 |
1977年 | 13篇 |
1976年 | 16篇 |
1975年 | 9篇 |
1973年 | 10篇 |
排序方式: 共有4021条查询结果,搜索用时 15 毫秒
71.
The state-dependent model of premenstrual syndrome (PMS) suggests that women's perceptions of daily stressors are affected by menstrual cycle phase. Our objective was to further examine the applicability of this model to perceptions of specific kinds of daily stressors and to explore its generalizability to perceptions involving significant others. Thirty-two undergraduate women, 10 PMS and 22 asymptomatic controls, completed the Daily Stress Inventory (DSI) and the Daily Rating Form (DRF) for 35 days. Questionnaires measuring perceived social support and self-esteem were completed premenstrually and postmenstrually. Results indicated that all women perceived a greater number of stressors as being severe premenstrually as compared to postmenstrually. Furthermore, all women perceived a lesser number of signifcant others as being present in their social support network premenstrually. However, only the PMS women were less satisfied with their social support and had more negative self-esteem premenstrually as compared to postmenstrually. Results are discussed within the context of designing treatment intermentions for women with PMS. 相似文献
72.
73.
74.
H. Nicholas Nagel Lewis P. Shapiro Betty Tuller Rebecca Nawy 《Journal of psycholinguistic research》1996,25(2):319-344
We present three experiments designed to investigate the role of prosody during sentence processing. The first investigated the question of whether an utterance's prosodic contour influences its comprehension on-line. We spliced the beginning and end portions of direct object and embedded clause sentences and observed the consequent effects on comprehension using a dual-task procedure to measure processing load. Our second experiment sought to determine-whether the constituent structure of these sentences could be reliably predicted using prosodic information. We found that the duration and F0 contour associated with the main-clause verb and the following NP reliably distinguished between the direct object and embedded clause constructions. In the final experiment, we manipulated the duration of the main-clause verb and found that subjects used this information to guide their initial parse during on-line sentence comprehension. The need for a model of sentence processing that addresses the use of prosodic information is discussed.The work reported in this paper was supported in part by NTH grant DC00494. 相似文献
75.
Rebecca Tolen 《Sex roles》1998,39(7-8):643-650
The contributors to this issue examine variousinterconnections among gender, class, ethnicity, region,and nation through a focus upon Yucatecan women. Somecommon themes that link the papers relate to rural social and economic transformation,migration, and the redefinition of indigenous ethnicity.We are given glimpses of the emergence of new andpreviously unthinkable configurations of class andethnicity in Yucatan, a process that has taken placethroughout Latin America in recent decades. A number ofpapers describe situations of partial proletarianizationin which men migrate from rural areas to cities, while women remain in the countryside. Theauthors stress the often-overlooked contributions madeby indigenous women to household economy, and also tendto stress continuity, complementarity, and the mediating or brokerage position of women. Contradictionswithin the household and between rural and urban areasshould also be considered. The assertion that Mayawomen's role in social transformations is primarily that of guardians and defenders of tradition isproblematic. Tradition andmodernity are not fixed categories, norare they qualities of people or collectivities, but waysof talking about the relationship between the present andthe past, about social and spatial distance from centersof polity and economy. Staking a claim to being theguardians of tradition or of an ethnic essence may be a wayof defining a social position inthe present, in the context of contemporaryrelationships within the community. This collectionprovides compelling evidence of the reinvention ofethnicity in contemporary Yucatan, but our assumptionsabout ethnicity and tradition should be approached withthe same critical attitude these authors bring to thestudy of gender. 相似文献
76.
Joseph P. Stokes David J. McKirnan Lynda Doll Rebecca G. Burzette 《Psychology of women quarterly》1996,20(2):267-284
Individual interviews with 350 behaviorally bisexual men aged 18–30 revealed that 71% of their female sexual partners and 59% of their steady female sexual partners in the past 6 months had not been aware of their homosexual activity. Rates of nondisclosure were higher for African-American than White men. Compared to nondisclosers, men who disclosed to all their female partners were less self-homophobic and perceived their friends, families, and neighbors as more accepting of their homosexual behavior. Compared to men who had disclosed, the nondisclosers had more female partners and used condoms less consistently with women. 相似文献
77.
Anne Ellerup Nielsen 《Argumentation》1996,10(3):329-345
The semantic relations between and within utterances are marked by the use of connectors and adverbials. One type of semantic relations is causal relations expressed by causal markers such as because, therefore, so, for, etc. Some of these markers cover different types of causal relations such as causality, explanation and justification. In certain types of discourse, causal relations also imply an intentional element. This paper describes the way in which the semantic and pragmatic functions of causal markers can be accounted for in terms of linguistic and rhetorical theories of argumentation. 相似文献
78.
Mary E. Evans Ph.D. Mary I. Armstrong M.S.W. M.B.A. Anne D. Kuppinger M.Ed. 《Journal of child and family studies》1996,5(1):55-65
New York State's initial attempt at individualizing services occurred within the context of an experiment. We randomly assigned children 5–12 years old who were referred for out-of-home placement in treatment foster care to either treatment foster care, Family-Based Treatment (n=15), or to Family-Centered Intensive Case Management (FCICM) (n=27). FCICM used teams of case managers and parent advocates to provide in-home services. Flexible service dollars, respite care, and behavior management skills training were available to assist teams in individualizing care. Preliminary outcomes indicate that children in FCICM are doing as well or better than children assigned to FBT in their functioning and symptom reduction. Parents of children in FCICM have made gains, although not at a statistically significant level, in behavior management skills and family strengths that allow them to provide care for their children at home. 相似文献
79.
Robert G. Green Ph.D. Dean Braley M.S. Anne Kisor Ph.D. 《Journal of child and family studies》1996,5(3):267-283
We tested the notion that better foster care adjustment would be observed when the temperaments of mothers and fathers were matched with those of adolescent foster children. We hypothesized that families in which foster parents and foster children had high (easy) scores on subscales of the Revised Dimensions of Temperament Scale (DOTS-R) would also report higher family functioning and higher foster care adjustment than parents and children from families in which one or both family members had low (difficult) scores on these scales. The hypotheses were supported when the mothers and fathers family assessments were used but rejected when the observations of the case managers and adolescents were tested. Methodological and substantive explanations for the findings are discussed and recommendation for foster care practice and continuing research are provided. 相似文献
80.
Patricia MacCorquodale Susan A. Basow Mary Anne Fitzpatrick Deborah Kuhn-McGregor 《Sex roles》1985,13(9-10):567-579