全文获取类型
收费全文 | 2141篇 |
免费 | 129篇 |
出版年
2020年 | 38篇 |
2019年 | 42篇 |
2018年 | 70篇 |
2017年 | 48篇 |
2016年 | 57篇 |
2015年 | 37篇 |
2014年 | 45篇 |
2013年 | 234篇 |
2012年 | 87篇 |
2011年 | 75篇 |
2010年 | 54篇 |
2009年 | 39篇 |
2008年 | 100篇 |
2007年 | 86篇 |
2006年 | 75篇 |
2005年 | 50篇 |
2004年 | 48篇 |
2003年 | 51篇 |
2002年 | 52篇 |
2001年 | 60篇 |
2000年 | 60篇 |
1999年 | 50篇 |
1998年 | 28篇 |
1997年 | 18篇 |
1996年 | 32篇 |
1995年 | 31篇 |
1994年 | 20篇 |
1993年 | 17篇 |
1992年 | 38篇 |
1991年 | 22篇 |
1990年 | 27篇 |
1989年 | 23篇 |
1988年 | 26篇 |
1987年 | 26篇 |
1986年 | 27篇 |
1985年 | 28篇 |
1984年 | 22篇 |
1983年 | 19篇 |
1982年 | 22篇 |
1981年 | 18篇 |
1979年 | 19篇 |
1978年 | 28篇 |
1977年 | 26篇 |
1976年 | 18篇 |
1975年 | 27篇 |
1974年 | 18篇 |
1971年 | 20篇 |
1968年 | 28篇 |
1967年 | 20篇 |
1966年 | 17篇 |
排序方式: 共有2270条查询结果,搜索用时 15 毫秒
41.
Jane K. Stallman Kirsten N. Bains Williams Jason T. Goodson Gerald J. Haeffel 《Social and Personality Psychology Compass》2023,17(12):e12904
Research shows that people who use safety behaviors are at greater risk factor for anxiety than people who do not use safety behaviors. However, the perception of some safety behaviors changed during the COVID-19 pandemic; behaviors that were once considered unnecessary or excessive were now commonplace (e.g., monitoring bodily symptoms, avoiding crowds). The purpose of this study was to determine the degree to which the pandemic changed the status of health-related safety behaviors as a risk factor for symptoms of anxiety. To this end, we tested the effect of safety behavior use on anxious symptoms during the first year of the pandemic using a longitudinal design with 8 time points and participants (n = 233) from over 20 countries. Despite possible changes in their perception, those engaging in high levels of safety behaviors reported the greatest levels of anxious symptoms throughout the pandemic year. However, the outcomes for safety behavior users were not all negative. Safety behavior use at baseline was the only predictor of participants' willingness to receive the COVID-19 vaccine (measured one year later). 相似文献
42.
Williams BA 《Journal of the experimental analysis of behavior》1972,17(3):363-368
Pigeons were trained on a probability learning task where the overall reinforcement probability was 0.50 for each response alternative but where the momentary reinforcement probability differed and depended upon the outcome of the preceding trial. In all cases, the maximum reinforcement occurred with a “win-stay, lose-shift” response pattern. When both position and color were relevant cues, the optimal response pattern was learned when the reinforcement probability for repeating the just-reinforced response was 0.80 but not when the probability was 0.65. When only color was relevant, learning occurred much more slowly, and only for subjects trained on large fixed ratio requirements. 相似文献
43.
Gerald S. Blum Marcia L. Porter 《Quarterly journal of experimental psychology (2006)》1972,24(4):431-438
This investigation continues the exploration of a largely neglected topic in the field of attention, levels of mental concentration, by ascertaining under optimal conditions the capacity for shifting quickly from one level to another. Previous research in our laboratory had applied a set of five post-hypnotically cued levels of concentration or “cognitive arousal”, covering a very wide range, to a variety of perceptual and cognitive tasks. In the present study two highly trained undergraduate hypnotic subjects, one male and one female, were given progressively shorter time durations in which to respond to the post-hypnotic cues before viewing tachisto-scopically flashed consonants under cue influence. The results indicate a striking capacity to shift degrees of cognitive arousal very rapidly to one extreme or the other, on the order of 100 ms or less. 相似文献
44.
45.
46.
Mary Williams 《The Journal of analytical psychology》1969,14(1):85-86
S idney L evin and R alph J. K ahana (Eds). Psychodynamic studies on ageing
H ans D ieckmann : Probleme der Lebensmitte—Krise, Umkehr, Neubeginn 相似文献
H ans D ieckmann : Probleme der Lebensmitte—Krise, Umkehr, Neubeginn 相似文献
47.
M. J. Morgan N. S. Sutherland Philip T. Smith Diana R. Haslam Ivana Markov Moyra Williams P. E. Bryant Mark P. Haggard 《Quarterly journal of experimental psychology (2006)》1969,21(3):291-297
Animal Discrimination Learning. Edited by R. M. Gilbert and N. S. Sutherland. London: Academic Press. 1969. Pp. xvi + 501. 1358.
Luce, R. D. and Tukey, J. W. (1964). Simultaneous conjoint measurement: a new type of fundamental measurement. J. math. Psychol. I, 1-27.
Discrimination Learning. By D. A. Riley. Boston: Allyn and Bacon Inc. 1968. Pp. 172. Paperback 21s.
Annual Review of Psychology. Vol. 20. Palo Alto: Annual Reviews Inc. 1969. Pp. ix + 544. $9.00.
Cutaneous Sensation. By David Sinclair. London: Oxford University Press. 1967. Pp. xii + 306. 63s.
Modelling of Thinking and the Mind.. By N. M. Amosov. Translated by L. Finegold. New York: Spartan Books. London: Macmillan. 11967. Pp. xiii + 192.
The Mind of Mnemonist. By A. R. Luria. London: Jonathan Cape. 1969. Pp. xi + 160. 25s.
Determinants of Infant Behaviour IV. Edited by B. M. Foss. London: Methuen. 1969. Pp. 303. £3 10s.
Brain and Behaviour. Volumes 1-4. Edited by Karl Pribram. Harmondsworth: Penguin Books Ltd. 1969. Pp. 496 +573 + 523 + 524. 12s. 6d. per volume. 相似文献
Luce, R. D. and Tukey, J. W. (1964). Simultaneous conjoint measurement: a new type of fundamental measurement. J. math. Psychol. I, 1-27.
Discrimination Learning. By D. A. Riley. Boston: Allyn and Bacon Inc. 1968. Pp. 172. Paperback 21s.
Annual Review of Psychology. Vol. 20. Palo Alto: Annual Reviews Inc. 1969. Pp. ix + 544. $9.00.
Cutaneous Sensation. By David Sinclair. London: Oxford University Press. 1967. Pp. xii + 306. 63s.
Modelling of Thinking and the Mind.. By N. M. Amosov. Translated by L. Finegold. New York: Spartan Books. London: Macmillan. 11967. Pp. xiii + 192.
The Mind of Mnemonist. By A. R. Luria. London: Jonathan Cape. 1969. Pp. xi + 160. 25s.
Determinants of Infant Behaviour IV. Edited by B. M. Foss. London: Methuen. 1969. Pp. 303. £3 10s.
Brain and Behaviour. Volumes 1-4. Edited by Karl Pribram. Harmondsworth: Penguin Books Ltd. 1969. Pp. 496 +573 + 523 + 524. 12s. 6d. per volume. 相似文献
48.
49.
50.