全文获取类型
收费全文 | 22364篇 |
免费 | 894篇 |
国内免费 | 13篇 |
出版年
2020年 | 215篇 |
2019年 | 296篇 |
2018年 | 391篇 |
2017年 | 423篇 |
2016年 | 428篇 |
2015年 | 345篇 |
2014年 | 373篇 |
2013年 | 1821篇 |
2012年 | 653篇 |
2011年 | 678篇 |
2010年 | 409篇 |
2009年 | 390篇 |
2008年 | 520篇 |
2007年 | 573篇 |
2006年 | 498篇 |
2005年 | 461篇 |
2004年 | 439篇 |
2003年 | 437篇 |
2002年 | 461篇 |
2001年 | 757篇 |
2000年 | 721篇 |
1999年 | 549篇 |
1998年 | 223篇 |
1996年 | 228篇 |
1995年 | 199篇 |
1992年 | 454篇 |
1991年 | 437篇 |
1990年 | 427篇 |
1989年 | 397篇 |
1988年 | 420篇 |
1987年 | 371篇 |
1986年 | 386篇 |
1985年 | 387篇 |
1984年 | 302篇 |
1983年 | 272篇 |
1982年 | 197篇 |
1981年 | 199篇 |
1979年 | 345篇 |
1978年 | 256篇 |
1977年 | 211篇 |
1975年 | 278篇 |
1974年 | 353篇 |
1973年 | 363篇 |
1972年 | 285篇 |
1971年 | 279篇 |
1970年 | 280篇 |
1969年 | 253篇 |
1968年 | 351篇 |
1967年 | 302篇 |
1966年 | 284篇 |
排序方式: 共有10000条查询结果,搜索用时 203 毫秒
51.
52.
53.
B S Edwards 《The Journal of clinical ethics》1990,1(1):74-9; discussion 79-84
54.
55.
Face matching is the act of deciding whether two facial images depict the same person or different people. The real-world face-matching task of checking photo IDs typically occurs under conditions of image-size disparity: A small picture is compared with a life-size face. We examined the effect of image-size disparity on face-matching accuracy. In three experiments, subjects were presented with pairs of equivalently or disparately sized images that depicted the same person or different people. Subjects made same/different judgments and, in two experiments, also reported confidence. Difference detection was significantly poorer given disparate (versus equivalent) image size. Confidence was significantly higher when responses were correct versus incorrect. These findings held whether viewing and decision time was unlimited or limited. Our results raise the practical concern that image-size disparity may undermine difference detection in ID checking, while also indicating that people have some insight into the accuracy of their face-matching judgments. 相似文献
56.
57.
58.
Mohammed M. Ali Sonja P. Brubacher Becky Earhart Martine B. Powell Nina J. Westera 《Applied cognitive psychology》2020,34(3):664-677
This study examined the effectiveness of ground rules—simple instructions outlining the communication expectations of an investigative interview—with 73 younger (age 18–40) and 57 older (age 60+) adults. Participants watched a film depicting an implied sexual assault and were interviewed after a brief delay. One third received no ground rules, one third received ground rules as statements, and one third received the statements along with practice examples. The interview contained questions that required participants to apply one of the rules. Those who received ground rules were asked their perceptions of the rules. Results demonstrated that practicing ground rules improved response quality to problematic recognition questions, younger adults showed more variability in responses to different ground rules than older adults, and most participants found ground rule instructions useful in investigative interviews. Results provide support for the use of ground rules in interviews with adult witnesses. 相似文献
59.
The qualitative regulation of grain size allows witnesses to increase the accuracy of their reports by adding alternatives (e.g., “the robber concealed his face with a mask, with a stocking, or with a balaclava”). However, such answers may include incompatible alternatives which may make police officers and juries distrust witnesses. In four preregistered experiments, we tested the effect of information with incompatible alternatives on witness credibility. In Experiments 1a, 1b, and 1c, we presented two short testimonies, one with incompatible alternatives and another without and credibility was lower with incompatible alternatives. In Experiment 2, we told participants that witnesses could report several alternatives and the effect was reduced. We explain the effect of incompatible alternatives on credibility from participants' inferences that a witness producing an answer with incompatible alternatives is not confident in their memory and a failure to fully appreciate the advantages of adding alternatives. 相似文献
60.
We examined whether four personality traits—trait aggression, trait industriousness, trait deceptiveness, and trait self-control—were differentially related to 11 narrow-bandwidth CWB facets: (a) property destruction, (b) inappropriate verbal actions, (c) inappropriate physical actions, (d) poor attendance, (e) poor quality work, (f) unsafe behavior, (g) theft and related behavior, (h) misuse of information, (i) misuse of time and resources, (j) alcohol use, and (k) drug use. Based on responses from 404 employed participants recruited using Mechanical Turk, we found that each narrow-bandwidth personality trait often yielded stronger relationships with overall CWB than with narrow-bandwidth CWB facets. 相似文献