全文获取类型
收费全文 | 3074篇 |
免费 | 160篇 |
国内免费 | 116篇 |
出版年
2023年 | 22篇 |
2022年 | 20篇 |
2021年 | 30篇 |
2020年 | 65篇 |
2019年 | 71篇 |
2018年 | 88篇 |
2017年 | 96篇 |
2016年 | 89篇 |
2015年 | 55篇 |
2014年 | 89篇 |
2013年 | 345篇 |
2012年 | 137篇 |
2011年 | 165篇 |
2010年 | 114篇 |
2009年 | 105篇 |
2008年 | 143篇 |
2007年 | 185篇 |
2006年 | 139篇 |
2005年 | 146篇 |
2004年 | 116篇 |
2003年 | 90篇 |
2002年 | 103篇 |
2001年 | 54篇 |
2000年 | 53篇 |
1999年 | 48篇 |
1998年 | 43篇 |
1997年 | 37篇 |
1996年 | 39篇 |
1995年 | 28篇 |
1994年 | 36篇 |
1993年 | 31篇 |
1992年 | 34篇 |
1991年 | 26篇 |
1990年 | 22篇 |
1989年 | 19篇 |
1987年 | 15篇 |
1986年 | 23篇 |
1985年 | 19篇 |
1984年 | 31篇 |
1983年 | 25篇 |
1982年 | 33篇 |
1981年 | 29篇 |
1980年 | 27篇 |
1979年 | 24篇 |
1978年 | 29篇 |
1977年 | 25篇 |
1976年 | 22篇 |
1975年 | 17篇 |
1974年 | 22篇 |
1973年 | 24篇 |
排序方式: 共有3350条查询结果,搜索用时 31 毫秒
1.
2.
Philip Resnik April Foreman Michelle Kuchuk Katherine Musacchio Schafer Beau Pinkham 《Suicide & life-threatening behavior》2021,51(1):88-96
We discuss computational language analysis as it pertains to suicide prevention research, with an emphasis on providing non‐technologists with an understanding of key issues and, equally important, considering its relation to the broader enterprise of suicide prevention. Our emphasis here is on naturally occurring language in social media, motivated by its non‐intrusive ability to yield high‐value information that in the past has been largely unavailable to clinicians. 相似文献
3.
The résumé is the most commonly used selection tool for organisations. Past studies have demonstrated that recruiter hiring recommendations can be predicted based on the content of applicant résumés. However, the mechanisms underlying the links between résumé contents and hiring recommendations remain unclear. The present study extends previous research by examining the mediating roles of recruiters' multi‐faceted fit perceptions in a field setting. Data were collected from 216 organisational recruiters who participated in campus recruitment at seven universities in Taiwan. The results showed that applicant work experience and educational background increased recruiter hiring recommendations through recruiter perceived person–job (P–J) fit. In addition, applicant work experience predicted recruiter perceived person–organisation (P–O) fit, which in turn enhanced recruiter hiring recommendations. 相似文献
4.
5.
C. Philip Beaman 《The Quarterly Journal of Experimental Psychology Section A: Human Experimental Psychology》2002,55(2):371-389
Differences in recall ability between immediate serial recall of auditorily and visually presented verbal material have traditionally been considered restricted to the end of to-be-recalled lists, the recency section of the serial position curve (e.g., Crowder & Morton, 1969). Later studies showed that--under certain circumstances--differences in recall between the two modalities can be observed across the whole of the list (Frankish, 1985). However in all these studies the advantage observed is for recall of material presented in the auditorily modality. Six separate conditions across four experiments demonstrate that a visual advantage can be obtained with serial recall if participants are required to recall the list in two distinct sections using serial recall. Judged on a list-wide basis, the visual advantage is of equivalent size to the auditory advantage of the classical modality effect. The results demonstrate that differences in representation of auditory and visual verbal material in short-term memory persist beyond lexical and phonological categorization and are problematic for current theories of the modality effect. 相似文献
6.
7.
8.
9.
Many studies directed at demonstrating perception without awareness have relied on the dissociation paradigm. Although the logic underlying this paradigm is relatively straightforward, definitive results have been elusive in the absence of any general consensus as to what constitutes an adequate measure of awareness. We propose an alternative approach that involves comparisons of the relative sensitivity of comparable direct and indirect indexes of perception. The only assumption required by the proposed approach is that the sensitivity of direct discriminations to relevant conscious information is greater than or equal to the sensitivity of comparable indirect discriminations. The proposed approach is illustrated through an evaluation of Avant and Thieman’s (1985) recent claim that an indirect measure of perception based on judgments of apparent visual duration provides a more sensitive indicator of perception than does a direct measure based on forced-choice recognition. Contrary to this claim, when direct and indirect indexes are measured under comparable conditions, an indirect measure based on judgments of perceived duration provides a less sensitive index of perceptual processing than do comparable direct measures. The proposed approach provides a general conceptual/methodological framework for using the dissociation paradigm in studies directed at establishing unconscious processes. 相似文献
10.
The effects of reinforcement schedules on rats' choice behavior in extinction were studied. In a free-operant chamber equipped with two retractable bars, the experimental animals were trained to press the bars separately for a food reward. One bar delivered the reward on a continuous reinforcement (CRF) schedule, and the other delivered the reward on a partial reinforcement (PRF) schedule. Control animals earned the reward from both bars with the same reinforcement schedule, either a CRF or a PRF. When both bars were simultaneously available during extinction, the experimental animals responded more frequently to the CRF than to the PRF alternative, demonstrating a reversed within-subjects partial reinforcement extinction effect (PREE). A conventional between-subjects PREE was replicated in the control subjects. The results of this study were inconsistent with both Amsel's (1962, 1967) frustration hypothesis and Capaldi's (1966, 1967) sequential hypotheses. 相似文献