全文获取类型
收费全文 | 1151篇 |
免费 | 79篇 |
出版年
2021年 | 13篇 |
2020年 | 14篇 |
2019年 | 21篇 |
2018年 | 33篇 |
2017年 | 28篇 |
2016年 | 38篇 |
2015年 | 28篇 |
2014年 | 23篇 |
2013年 | 134篇 |
2012年 | 45篇 |
2011年 | 45篇 |
2010年 | 30篇 |
2009年 | 30篇 |
2008年 | 40篇 |
2007年 | 40篇 |
2006年 | 45篇 |
2005年 | 37篇 |
2004年 | 27篇 |
2003年 | 41篇 |
2002年 | 27篇 |
2001年 | 20篇 |
2000年 | 24篇 |
1999年 | 14篇 |
1997年 | 10篇 |
1996年 | 13篇 |
1995年 | 13篇 |
1994年 | 17篇 |
1992年 | 12篇 |
1991年 | 13篇 |
1990年 | 19篇 |
1989年 | 17篇 |
1988年 | 17篇 |
1987年 | 19篇 |
1986年 | 10篇 |
1985年 | 29篇 |
1984年 | 11篇 |
1983年 | 17篇 |
1982年 | 13篇 |
1981年 | 12篇 |
1979年 | 16篇 |
1978年 | 16篇 |
1977年 | 11篇 |
1976年 | 9篇 |
1975年 | 10篇 |
1974年 | 17篇 |
1973年 | 12篇 |
1970年 | 8篇 |
1968年 | 11篇 |
1967年 | 10篇 |
1966年 | 9篇 |
排序方式: 共有1230条查询结果,搜索用时 15 毫秒
71.
72.
Kurtz DB Sheehe PR Kent PF White TL Hornung DE Wright HN 《Perception & psychophysics》2000,62(5):1121-1129
Perceptual spaces, in which similar stimuli are located close to each other and dissimilar stimuli are located far apart, have aided in the understanding of the physiological and psychological bases for sensory quality coding. Differences in perception between individuals should be reflected by differences in the spatial relationships between stimuli. If the dimensionality of the perceptual space is small (e.g., color space), individual differences that reflect specific pathologies are readily apparent from visual inspection. On the other hand, if the dimensionality of the perceptual space is large (as is proposed for odor space), visual inspection alone may not reveal individual differences in quality perception. The present work presents an information-theory-based method for quantifying individual differences in quality perception from perceptual confusion matrices. The ability of this method to quantify individual differences in quality perception is shown in a hypothetical example of specific anosmia. Finally, the method is applied to the examination of intrasubject consistency of odorant quality perception. 相似文献
73.
Instructions for Authors
Instructions to Contributors 相似文献74.
Two experiments examined whether postsample signals of reinforcer probability or magnitude affected the accuracy of delayed matching to sample in pigeons. On each trial, red or green choice responses that matched red or green stimuli seen shortly before a variable retention interval were reinforced with wheat access. In Experiment 1, the reinforcer probability was either 0.2 or 1.0 for both red and green responses. Reinforcer probability was signaled by line or cross symbols that appeared after the sample had been presented. In Experiment 2, all correct responses were reinforced, and the signaled reinforcer durations were 1.0 s and 4.5 s. Matching was more accurate when larger or more probable reinforcers were signaled, independently of retention interval duration. Because signals were presented postsample, the effects were not the result of differential attention to the sample. 相似文献
75.
Gordon B. Forbes Rebecca L. Jobe Kay B. White Emily Bloesch Leah E. Adams-Curtis 《Sex roles》2005,52(3-4):165-173
College womens (N = 220) and mens (N = 208) perceptions of violence following a betrayal by a romantic partner were studied in an independent groups design that varied gender of the participant, type of betrayal (sexual or nonsexual), and gender of the betrayed individual. Participants read one of four brief vignettes in which the betrayed person slapped his/her partner and made his/her lip bleed. Justification of this action was rated on 10 items. Factor analysis of these items indicated the presence of three factors for men and four for women. Both men and women indicated that hitting the partner, getting even, and being angry were more justifiable following a sexual betrayal. The hitting of a male partner by a betrayed woman was perceived as more justified than the hitting of a female partner by a betrayed man. In absolute terms, hitting and getting even by both women and men were generally viewed as unjustifiable, whereas being angry was viewed as justifiable. For both women and men, scores on the Vengeance Scale (Stuckless & Goranson, 1992) and Rape Myth Acceptance Scale (Lonsway & Fitzgerald, 1995) were related to getting even. For men, the Hostile Sexism Scale (Glick & Fiske, 2001) was related to getting even or being angry and breaking up. Results indicated that perceptions of reactions to betrayal are related to type of betrayal and to the dispositional characteristics of the perceiver. 相似文献
76.
Swaisgood RR White AM Zhou X Zhang G Lindburg DG 《Journal of comparative psychology (Washington, D.C. : 1983)》2005,119(3):325-334
This study investigated the responses of 14 giant pandas (Ailuropoda melanoleuca) to 5 enrichment items (3 manipulable objects, 2 feeding devices) that possess different properties affording varying behavioral opportunities. Enrichment items were quantitatively described by using 12 properties. Pandas displayed no preferences among the 5 enrichment treatments, all of which had similar positive effects on behavioral measures of well-being (behavioral diversity, stereotypy). However, each item promoted a distinct behavioral profile, readily mapped onto the enrichment's properties. These results suggest that it may be important to stimulate behavioral diversity but that specific behaviors or enrichment properties are not required. The unique behavioral topography seen with these enrichments also suggests that providing multiple enrichments with varying properties will maximize overall behavioral diversity. 相似文献
77.
78.
79.
This study prospectively examined body image in a community sample of women smokers (N = 141, 89% European–American, M age = 39.5, M BMI = 25.5) participating in a 12-week randomized smoking cessation trial. Participants completed measures assessing subjective and perceptual aspects of body image. Regression analyses showed that subjective body image was predictive of smoking rate at the end of treatment. A MANCOVA revealed that perceptual body image (body size estimation) significantly predicted smoking cessation. Quitting smoking actually worsened body image, although these results were no longer significant after controlling for weight gain. Results support the theory that a negative body image may hamper cessation attempts. In addition, weight gain during smoking cessation may adversely impact body image and lead to an increased risk for relapse. 相似文献
80.
White M 《Perception》2004,33(10):1215-1220
Matching photos of famous people's faces with their names was as fast with photos that had eyebrows masked by adhesive plaster as with unretouched original photos. But matching was slower with photos that had eyebrows erased and replaced with adjacent skin texture and colour than with original photos. The conjecture that erasure impairs recognition because it alters a face's configuration was examined by repeating the experiment with the photos shown upside down, the rationale being that because configural information is difficult to encode from inverted faces the erasure effect should diminish. With inverted faces, matching was no different for original, eyebrows-masked, and eyebrows-erased photos. Eyebrows appear to be less important for face recognition as informative parts and features than as sources of information about a face's configuration. 相似文献