全文获取类型
收费全文 | 1684篇 |
免费 | 68篇 |
出版年
2021年 | 18篇 |
2020年 | 17篇 |
2019年 | 34篇 |
2018年 | 42篇 |
2017年 | 36篇 |
2016年 | 49篇 |
2015年 | 36篇 |
2014年 | 24篇 |
2013年 | 146篇 |
2012年 | 59篇 |
2011年 | 67篇 |
2010年 | 30篇 |
2009年 | 31篇 |
2008年 | 44篇 |
2007年 | 50篇 |
2006年 | 40篇 |
2005年 | 49篇 |
2004年 | 49篇 |
2003年 | 53篇 |
2002年 | 43篇 |
2001年 | 26篇 |
2000年 | 51篇 |
1999年 | 40篇 |
1998年 | 18篇 |
1997年 | 28篇 |
1996年 | 26篇 |
1995年 | 27篇 |
1993年 | 14篇 |
1992年 | 25篇 |
1990年 | 24篇 |
1989年 | 18篇 |
1988年 | 28篇 |
1987年 | 33篇 |
1986年 | 24篇 |
1985年 | 29篇 |
1984年 | 32篇 |
1983年 | 17篇 |
1982年 | 20篇 |
1981年 | 29篇 |
1980年 | 22篇 |
1979年 | 17篇 |
1978年 | 33篇 |
1977年 | 18篇 |
1976年 | 16篇 |
1975年 | 30篇 |
1974年 | 26篇 |
1973年 | 20篇 |
1972年 | 16篇 |
1971年 | 17篇 |
1966年 | 23篇 |
排序方式: 共有1752条查询结果,搜索用时 15 毫秒
81.
Cognitive and physiological indices of sexual arousal in homosexual,bisexual, and heterosexual males
C. David Tollison Henry E. Adams Joseph W. Tollison 《Journal of psychopathology and behavioral assessment》1979,1(4):305-314
Cognitive and physiological indices of sexual arousal were investigated utilizing groups of homosexual, bisexual, and heterosexual subjects (ten subjects per group) who were presented both homosexual and heterosexual films and slides. The results indicated that both homosexual and heterosexual subjects were able to estimate accurately their degree of erection to the erotic stimuli. Bisexual subjects, however, showed a large discrepancy between the magnitude of actual erection and verbally reported estimates of penile tumescence. In terms of physiological arousal, the erectile responses of the homosexual and bisexual groups were indistinguishable, a finding which questions the existence of male bisexuality as distinct from homosexuality or as a different sexual orientation in males. 相似文献
82.
The effect of using teachers as behavioral observers on both student and teacher behavior was examined with eight teachers and 32 elementary school children. The frequency of prompts (but not praise or criticism) to those students observed by the teacher increased significantly from nonobserver to teacher observed experimental phases. In addition, students observed by the teacher showed more change in appropriate behavior than students who were not observed. The significance of these findings for research and therapy is discussed. 相似文献
83.
84.
The implementation of behavior modification techniques in school settings often relies on effective training of teachers as mediators. At the conclusion of Phase I, the performance of an experimental group of 13 teachers who were taught behavior modification by means of an inservice workshop was compared with a no-treatment control group. Although the experimental group scored higher on a paper-and-pencil test of behavior modification, there were no differences between the two groups on selected observed in-class behaviors. During Phase II, half of the experimental group of teachers received two hours of bug-in-the-ear (BIE) training in their own classrooms. BIE resulted in changes in the classroom behaviors of praise and contingency statements. These results are discussed in terms of the situation and response mode specificity of behavior and in terms of the implications for future workshops and research. 相似文献
85.
Calvin K. Adams Deborah C. Hall H. S. Pennypacker Mark Kane Goldstein Larry L. Hench Michael C. Madden Gerald H. Stein A. Charles Catania 《Attention, perception & psychophysics》1976,20(3):163-167
Sixteen observers palpated silicone models of human breasts containing lumps 1.6-12.1 mm in diameter. Detectability depended on the size of the lump, producing a systematic psychometric function. In eight observers who participated in three or more sessions, performance improved with practice, with most improvement occurring within one or two 26-trial sessions. Three-week retention measures disclosed no appreciable decrease in performance, but a significant correlation was found between the number of lumps detected and duration of trial (p < .01). There was no difference in performance between four observers who used their preferred hands and four observers who used their nonpreferred hands. These data establish that examination of breast models for the detection of lumps simulating cancer is a task amenable to experimental analysis. 相似文献
86.
Anthony J. Adams Brian Brown Merton C. Flom 《Attention, perception & psychophysics》1976,19(3):219-225
Relatively low doses of alcohol produced large, significant, dose-related increases in the time required to recover foveal contrast sensitivity following bright light exposure. Nine subjects participated in a double-blind experiment involving three dose levels of alcohol (including placebo). The luminance parameters of the test were comparable to those encountered in practical situations such as driving. The alcohol-induced delay in glare recovery is probably retinal and lasts for several hours after drinking. 相似文献
87.
88.
We identify 15 claims Pham and Oh (2020) make to argue against pre‐registration. We agree with 7 of the claims, but think that none of them justify delaying the encouragement and adoption of pre‐registration. Moreover, while the claim they make in their title is correct—pre‐registration is neither necessary nor sufficient for a credible science—this is also true of many our science’s most valuable tools, such as random assignment. Indeed, both random assignment and pre‐registration lead to more credible research. Pre‐registration is a game changer. 相似文献
89.
In this article, we (1) discuss the reasons why pre‐registration is a good idea, both for the field and individual researchers, (2) respond to arguments against pre‐registration, (3) describe how to best write and review a pre‐registration, and (4) comment on pre‐registration’s rapidly accelerating popularity. Along the way, we describe the (big) problem that pre‐registration can solve (i.e., false positives caused by p‐hacking), while also offering viable solutions to the problems that pre‐registration cannot solve (e.g., hidden confounds or fraud). Pre‐registration does not guarantee that every published finding will be true, but without it you can safely bet that many more will be false. It is time for our field to embrace pre‐registration, while taking steps to ensure that it is done right. 相似文献
90.
Barnett Michael D. Reed Christopher M. Adams Cassidy M. 《Journal of clinical psychology in medical settings》2021,28(2):295-300
Journal of Clinical Psychology in Medical Settings - Previous research has linked death attitudes, palliative care self-efficacy, and attitudes toward care of the dying among nursing students and... 相似文献