全文获取类型
收费全文 | 36076篇 |
免费 | 1322篇 |
国内免费 | 11篇 |
出版年
2018年 | 544篇 |
2017年 | 495篇 |
2016年 | 575篇 |
2015年 | 416篇 |
2014年 | 500篇 |
2013年 | 3401篇 |
2012年 | 866篇 |
2011年 | 891篇 |
2010年 | 576篇 |
2009年 | 550篇 |
2008年 | 855篇 |
2007年 | 757篇 |
2006年 | 712篇 |
2005年 | 600篇 |
2004年 | 577篇 |
2003年 | 608篇 |
2002年 | 577篇 |
2001年 | 1168篇 |
2000年 | 1123篇 |
1999年 | 856篇 |
1996年 | 488篇 |
1995年 | 466篇 |
1994年 | 460篇 |
1993年 | 429篇 |
1992年 | 898篇 |
1991年 | 797篇 |
1990年 | 801篇 |
1989年 | 703篇 |
1988年 | 710篇 |
1987年 | 691篇 |
1986年 | 691篇 |
1985年 | 676篇 |
1984年 | 598篇 |
1983年 | 495篇 |
1982年 | 389篇 |
1981年 | 406篇 |
1980年 | 381篇 |
1979年 | 565篇 |
1978年 | 425篇 |
1976年 | 384篇 |
1975年 | 526篇 |
1974年 | 515篇 |
1973年 | 582篇 |
1972年 | 556篇 |
1971年 | 496篇 |
1970年 | 439篇 |
1969年 | 422篇 |
1968年 | 532篇 |
1967年 | 453篇 |
1966年 | 440篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
231.
Richard Rogers J. Roy Gillis Susan E. Dickens Christopher D. Webster 《Behavioral sciences & the law》1988,6(4):487-495
Clinical judgments on the treatability and prognosis of mentally disordered offeenders (MDO) may strongly influence legal dispositions and the availability of treatment resources. This study examined 1,238 discharge summaries for MDOs referred for court assessments. Psychiatrists evidenced marked variability in how often they recommended treatment and how frequently they judged patients to have a poor prognosis. Two logit analyses suggested that diagnosis and consultation by other clinicians were associated with (a) treatment recommendations (i.e., Axis I diagnosis and social work consultations) and (b) prognosis (i.e., Axis II diagnosis and psychology consultations). 相似文献
232.
Young and older adults were presented with pictures for study. Their recognition of the information was tested at five retention intervals: immediately, and 48 hr, 1 week, 2 weeks, and 4 weeks later. The main finding of interest was that picture recognition did not show an age-related decline until the 1-week retention interval. 相似文献
233.
Different patterns of cognitive slowing produced by Alzheimer's disease and normal aging 总被引:2,自引:0,他引:2
Aging has previously been shown to produce a generalized proportional slowing of all cognitive operations. In contrast, the present results suggested that Alzheimer's disease produces a disproportionate reduction in the speed with which patients carry out one or more mental operations. The tasks that demented patients found particularly difficult involved either a self-directed search of their lexicon or the use of familiarity information. 相似文献
234.
Adult age differences in the effects of sentence context and stimulus degradation during visual word recognition 总被引:1,自引:0,他引:1
D J Madden 《Psychology and aging》1988,3(2):167-172
I investigated adult age differences in the efficiency of feature-extraction processes during visual word recognition. Participants were 24 young adults (M age = 21.0 years) and 24 older adults (M age = 66.5 years). On each trial, subjects made a word/nonword discrimination (i.e., lexical decision) regarding a target letter-string that was presented as the final item of a sentence context. The target was presented either intact or degraded visually (by the presence of asterisks between adjacent letters). Age differences in lexical decisions speed were greater for degraded targets than for intact targets, suggesting an age-related slowing in the extraction of feature-level information. For degraded word targets, however, the amount of performance benefit provided by the sentence context was greater for older adults than for young adults. It thus appears that an age-related deficiency at an early stage of word recognition is accompanied by an increased contribution from semantic context. 相似文献
235.
Consideration and use of remarriage as a response to cope with the death of a husband was examined in 39 women who had been widowed and had subsequently remarried, 192 widows who had considered remarriage but had not yet remarried, and 420 widows who had not considered remarriage. Controlling for age, we found that women who had remarried reported fewer current concerns than did the other two groups. Furthermore, we found that women who retrospectively recalled the most concerns immediately after the death of the spouse were the ones who eventually remarried. The remarried group believed that they were experiencing significantly fewer concerns now than they had after the spouse's death; the women who had not considered remarriage believed that they were experiencing the same number of concerns now as before; and those women who had considered remarriage believed that they were experiencing significantly more concerns. Implications for remarriage as a coping mechanism for widowhood and the relation of age to remarriage decisions are discussed. 相似文献
236.
ALAN D. STEED 《Journal of counseling and development : JCD》1988,67(2):102-102
237.
SUSAN D. PHILLIPS MYRNA L. FRIEDLANDER PETER P. KOST RANDY V. SPECTERMAN ERICA S. ROBBINS 《Journal of counseling and development : JCD》1988,67(3):169-173
In this archival study the authors sought to determine the relationship, if any, between counseling outcomes and the topical focus in career counseling. Twenty-two counselors saw 46 adult clients at a community-based clinic for an average of eight sessions. Counseling outcome and topical focus (the extent to which the actual content of counseling sessions reflected relatively more vocationally or personally focused topics) were assessed from follow-up questionnaires to former career clients and from trained raters' evaluations of the counselors' written progress notes. Results showed that, from the counselors' perspective, outcomes were better when the focus of the sessions was relatively more vocational than personal and when relatively more interviews were held. Client satisfaction, on the other hand, was predictable only from the counselor's level of experience. Satisfaction with occupational status was not associated with any of the client, counselor, or treatment factors. Discussion focuses on the contribution of the results to career counseling practice and on the feasibility and validity of retrospective, archival research. 相似文献
238.
There appears to be a strong relationship between mass media portrayals of violence and real-life violence itself. This article
reviews the available literature on the effects of media treatment of sports violence; analyzes the theoretical explanations
for this treatment; and makes proposals on how the problems of both sports violence and its media coverage may be remedied,
with a particular focus on amateur hockey in Canada. 相似文献
239.
D. L. Morrison 《Current Psychology》1988,7(2):136-156
This study examines the relationship between performance on a context-independent fault diagnosis task and two dimensions
of cognitive style: field dependence/independence (D-I) and focusing/scanning (F-S). The effects on diagnosis performance
of training and the ability of both dimensions of style jointly to predict fault-finding ability were considered. The results
showed that field independents and focusers were superior fault diagnosticians. Training, in the form of verbal feedback messages,
was uniformly effective for the D-I dimension although field independents maintained a superior level of performance, over
field dependents. In general, for the F-S dimension, training had little effect on either the focusers or scanners. A combination
of scores on the F-S and D-I dimensions significantly enhanced the proportion of the variance in testing efficiency that could
be accounted for during fault-finding. Finally it is argued that the F-S and D-I dimensions should be recognized as measures
of ability, not style. Future research should be directed at identifying between subject differences on fault diagnosis tasks
with reference to theories of information processing. 相似文献
240.