全文获取类型
收费全文 | 208781篇 |
免费 | 8927篇 |
国内免费 | 158篇 |
出版年
2020年 | 2834篇 |
2019年 | 3504篇 |
2018年 | 4104篇 |
2017年 | 4391篇 |
2016年 | 4997篇 |
2015年 | 3983篇 |
2014年 | 4865篇 |
2013年 | 23653篇 |
2012年 | 5901篇 |
2011年 | 5402篇 |
2010年 | 4520篇 |
2009年 | 5098篇 |
2008年 | 5321篇 |
2007年 | 4942篇 |
2006年 | 5117篇 |
2005年 | 4935篇 |
2004年 | 4501篇 |
2003年 | 4055篇 |
2002年 | 3869篇 |
2001年 | 5027篇 |
2000年 | 4766篇 |
1999年 | 4182篇 |
1998年 | 2999篇 |
1997年 | 2804篇 |
1996年 | 2718篇 |
1995年 | 2535篇 |
1994年 | 2505篇 |
1993年 | 2453篇 |
1992年 | 3474篇 |
1991年 | 3269篇 |
1990年 | 3166篇 |
1989年 | 3001篇 |
1988年 | 2954篇 |
1987年 | 2863篇 |
1986年 | 2870篇 |
1985年 | 3153篇 |
1984年 | 3014篇 |
1983年 | 2720篇 |
1982年 | 2533篇 |
1981年 | 2485篇 |
1980年 | 2343篇 |
1979年 | 2819篇 |
1978年 | 2491篇 |
1977年 | 2397篇 |
1976年 | 2248篇 |
1975年 | 2502篇 |
1974年 | 2685篇 |
1973年 | 2604篇 |
1972年 | 2161篇 |
1971年 | 2035篇 |
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
991.
This article is concerned with psychiatric recommendations for treatment at the Metropolitan Toronto Forensic Service (METFORS), a clinical assessment agency providing both 1-day and 30-day evaluations of criminal defendants in Toronto, Canada. Analysis of both psychiatric reports and quantitative research instruments demonstrated the saliency of treatment as a central forensic issue at METFORS. Among a sample of 592 defendants, 134 were considered in need of outpatient care. Persons recommended for hospitalization were most likely to exhibit histories of mental health rather than criminal justice contacts; to be arrested for nonviolent offenses; to manifest psychotic behavior while at METFORS; to be found unfit for bail, incompetent to stand trial, in need of further assessment and dangerous to self; and to experience higher rates of hospitalization, but lower levels of criminalization during the two years following their initial forensic assessment. Psychiatric reports at METFORS tended to merge recommendations for treatment and assessment; to suggest prison or probation as means for securing clinical treatment; and to provide little written support for judgments about the need for intervention. Along with competency and dangerousness, treatment is a key issue in forensic practice, and warrants further attention in the psycholegal literature. 相似文献
992.
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
993.
Younger (24- to 39-year-old) and older (60- to 88-year-old) adults learned a list of vocabulary words; one half of the words were studied using a generally more powerful strategy (mnemonic keyword method), and one half mediated with a less powerful approach (generating semantic contexts). Before using these strategies as part of the experiment, neither younger nor older adults judged that the keyword method was more effective and neither group preferred one strategy over the other. After using the strategies and taking a test of strategically studied unfamiliar vocabulary words, the younger subjects reported accurately the relative effectiveness of the two strategies and selected the one that had worked better for them to apply to a subsequent list of vocabulary items. The older participants were not as aware of the differential potency of the strategies and did not rely as much as did the younger subjects on knowledge of strategy utility in making strategy choices. In short, metacognitive awareness of strategy effects produced by monitoring and use of metacognitive awareness in regulating strategy choice were more pronounced in the younger compared with the older sample in this study. 相似文献
994.
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
995.
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
996.
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
997.
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
998.
ALAN D. STEED 《Journal of counseling and development : JCD》1988,67(2):102-102
999.
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
1000.
Counselors are in ideal positions to help change attitudes toward viewing menopause as a time of positive change, rather than a time of psychological distress. Following definitions and a review of historical, sociological, psychological, and attitudinal factors that account for negative responses associated with menopause, recommendations for counselor interventions are proposed. 相似文献