全文获取类型
收费全文 | 1412篇 |
免费 | 83篇 |
国内免费 | 1篇 |
专业分类
1496篇 |
出版年
2023年 | 10篇 |
2022年 | 6篇 |
2021年 | 15篇 |
2020年 | 40篇 |
2019年 | 37篇 |
2018年 | 47篇 |
2017年 | 41篇 |
2016年 | 48篇 |
2015年 | 31篇 |
2014年 | 29篇 |
2013年 | 185篇 |
2012年 | 70篇 |
2011年 | 73篇 |
2010年 | 46篇 |
2009年 | 52篇 |
2008年 | 64篇 |
2007年 | 59篇 |
2006年 | 52篇 |
2005年 | 44篇 |
2004年 | 53篇 |
2003年 | 48篇 |
2002年 | 44篇 |
2001年 | 25篇 |
2000年 | 21篇 |
1999年 | 25篇 |
1998年 | 27篇 |
1997年 | 24篇 |
1996年 | 27篇 |
1995年 | 14篇 |
1994年 | 14篇 |
1993年 | 15篇 |
1992年 | 19篇 |
1990年 | 12篇 |
1989年 | 11篇 |
1988年 | 10篇 |
1987年 | 10篇 |
1986年 | 10篇 |
1985年 | 12篇 |
1984年 | 15篇 |
1983年 | 11篇 |
1982年 | 10篇 |
1981年 | 13篇 |
1980年 | 7篇 |
1979年 | 8篇 |
1978年 | 7篇 |
1977年 | 7篇 |
1976年 | 9篇 |
1974年 | 6篇 |
1973年 | 7篇 |
1966年 | 3篇 |
排序方式: 共有1496条查询结果,搜索用时 0 毫秒
11.
12.
Temporal integration and vibrotactile backward masking 总被引:1,自引:0,他引:1
P M Evans J C Craig 《Journal of experimental psychology. Human perception and performance》1986,12(2):160-168
Subjects were presented with vibrotactile target patterns to their left index fingertips. The target patterns varied in the number of line segments that they contained and were presented in the presence or absence of a backward-masking stimulus. The stimulus onset asynchrony (SOA) between the target and masker was varied. In an identification task, subjects' errors indicated that the effect of the masker at brief SOAs was to increase the perceived number of line segments in the target. This effect diminished with increasing SOA, and at the longest SOAs subjects confused targets with patterns containing the same number of line segments but varying in how the line segments were related. In an estimation task, the effect of the masker was to increase the number of line segments estimated to be contained in the target pattern. The effect of the masker at brief SOAs is discussed in terms of an integration theory of vibrotactile backward masking. At longer SOAs, the results suggest that the masker may interfere with the extraction of relational information in the target pattern. 相似文献
13.
Craig A. Lammers Bruce D. Naliboff Alvin J. Straatmeyer 《Behaviour research and therapy》1984,22(6):641-650
Four insulin-requiring diabetic Ss were followed in single-S designs to measure the impact of progressive muscle relaxation training on blood glucose and stress levels. Measures of blood glucose, stress, activity and caloric intake were taken four times a day, along with a daily measure of anxiety. Two of the 4 Ss showed a significant decrease in blood glucose during treatment periods as compared to baseline measures. Similarly, 2 of the 4 Ss showed a significant decrease in stress levels during treatment. A multiple regression analysis revealed some significant relationships between blood glucose, stress, activity level and caloric intake. The results support previous studies that show relaxation techniques to be a viable aid in establishing greater diabetic control. 相似文献
14.
The self-injurious forehead-gouging behavior that had resulted in blindness for a profoundly retarded 27-yr-old male was successfully treated using a combination of differential reinforcement of incompatible behavior during unstructured situations and prevention of escape during compliance situations. After self-injurious behavior was reduced to a low frequency, a reduction of his daily dose of chloral hydrate was accompanied by a large increase in self-injury, but the behavior gradually returned to its previous low level. A large increase in self-injury also occurred following transfer to another living unit, but the behavior again decreased to a low frequency. Treatment gains were maintained following transfer to another residential facility with follow-up observations occurring at 1, 2, 8, 15, 22, 27 and 35 months. The multiple determination of self-injurious behavior in this one S highlights the behavioral complexity of some of these behaviors. 相似文献
15.
R J Craig 《Journal of personality assessment》1984,48(2):115-120
MMPI profiles of 442 male narcotic addicts in a drug treatment program were classified according to one of three methods: (a) highest 2-point code, (b) cluster analysis, and (c) concordance with common actuarial rules of profile fit. Profiles were then compared with those previously reported in the research literature. While each method resulted in slightly different perspectives, each reported modal profiles analogous to the 49'/94', 42'/24', and 48'/84' profiles. A frequency table of 33 different profiles by rates per thousand were presented as prototypal base rates for future comparison. 相似文献
16.
17.
Chu Pui Ching Wierucka Kaja Murphy Derek Tilley Hannah Bethany Mumby Hannah Sue 《Animal cognition》2023,26(2):393-404
Animal Cognition - Experiments are widely used to investigate the behaviour and cognition of animals. While the automation of experiments to avoid potential experimenter bias is sometimes possible,... 相似文献
18.
Bianca M. Hinojosa William B. Meese Jennifer L. Howell Kristen P. Lindgren Brian O’Shea Bethany A. Teachman Alexandra Werntz 《Social and Personality Psychology Compass》2023,17(12):e12905
We investigated the role of implicit and explicit associations between harm and COVID-19 vaccines using a large sample (N = 4668) of online volunteers. The participants completed a brief implicit association test and explicit measures to evaluate the extent to which they associated COVID-19 vaccines with concepts of harmfulness or helpfulness. We examined the relationship between these harmfulness/helpfulness COVID-19 vaccine associations and vaccination status, intentions, beliefs, and behavior. We found that stronger implicit and explicit associations that COVID-19 vaccines are helpful relate to vaccination status and beliefs about the COVID-19 vaccine. That is, stronger pro-helpful COVID-19 vaccine associations, both implicitly and explicitly, related to greater intentions to be vaccinated, more positive beliefs about the vaccine, and greater vaccine uptake. 相似文献
19.
The efficacy of immediate tangible reinforcement in increasing appropriate visual attending for entire classes of deaf children was examined. The subjects were three classes (seven children each) in a residential school for the deaf. Boxes were installed on each child's desk, with lights that were flashed immediately contingent upon 10 sec of visual attending. Light flashes were backed up by M & M's, cereal bits, or tokens. In two of the classes, extinction sessions were also scheduled. For all classes, the reinforcement procedure increased visual attending by 50% or more, maintaining it at rates above 82%. Withdrawal of tangibles decreased attending back to baseline levels. The results support analysis of attending as operant behavior and demonstrate the applicability of reinforcement procedures in modifying these behaviors for young deaf children in a classroom setting. 相似文献
20.