全文获取类型
收费全文 | 810篇 |
免费 | 53篇 |
国内免费 | 1篇 |
专业分类
864篇 |
出版年
2023年 | 13篇 |
2022年 | 17篇 |
2021年 | 19篇 |
2020年 | 35篇 |
2019年 | 45篇 |
2018年 | 77篇 |
2017年 | 48篇 |
2016年 | 38篇 |
2015年 | 27篇 |
2014年 | 41篇 |
2013年 | 94篇 |
2012年 | 54篇 |
2011年 | 65篇 |
2010年 | 35篇 |
2009年 | 19篇 |
2008年 | 34篇 |
2007年 | 36篇 |
2006年 | 25篇 |
2005年 | 16篇 |
2004年 | 29篇 |
2003年 | 7篇 |
2002年 | 10篇 |
2001年 | 7篇 |
2000年 | 5篇 |
1999年 | 7篇 |
1998年 | 5篇 |
1997年 | 3篇 |
1996年 | 5篇 |
1995年 | 6篇 |
1994年 | 2篇 |
1993年 | 4篇 |
1992年 | 2篇 |
1990年 | 3篇 |
1987年 | 3篇 |
1986年 | 3篇 |
1985年 | 3篇 |
1983年 | 2篇 |
1981年 | 1篇 |
1980年 | 2篇 |
1979年 | 1篇 |
1977年 | 1篇 |
1973年 | 1篇 |
1971年 | 1篇 |
1969年 | 2篇 |
1968年 | 2篇 |
1967年 | 1篇 |
1966年 | 1篇 |
1965年 | 1篇 |
1964年 | 1篇 |
1961年 | 1篇 |
排序方式: 共有864条查询结果,搜索用时 0 毫秒
161.
Stephanie P da Silva Megan E Maxwell Kennon A Lattal 《Journal of the experimental analysis of behavior》2008,90(3):313-331
The contribution of past experiences to concurrent resurgence was investigated in three experiments. In Experiment 1, resurgence was related to the length of reinforcement history as well as the reinforcement schedule that previously maintained responding. Specifically, more resurgence occurred when key pecks had been reinforced on a variable-interval 1-min schedule than a variable-interval 6-min schedule, but this effect may have been due either to the differential reinforcement rates or differential response rates under the two schedules. When reinforcement rates were similar (Experiment 2), there was more resurgence of high-rate than low-rate responding. When response rates were similar (Experiment 3), resurgence was not related systematically to prior reinforcement rates. Taken together, these three experimental tests of concurrent resurgence illustrate that prior response rates are better predictors of resurgence than are prior reinforcement rates. 相似文献
162.
Color can strongly affect participants' self-report of an odor's qualities. In Experiment 1, we examined whether color influences a more objective measure of odor quality, discrimination. Odor pairs, presented in their appropriate color (e.g., strawberry and cherry in red water), an inappropriate color (e.g., strawberry and cherry in green water), or uncolored water were presented for discrimination. Participants made significantly more errors when odors were discriminated in an inappropriate color. In Experiment 2, the same design was utilized, but with an articulatory suppression task (AST), to examine whether the effect of color was mediated by identification or by a more direct effect on the percept. Here, the AST significantly improved discrimination for the inappropriate color condition, relative to Experiment 1. Although color does affect a more objective measure of odor quality, this is mediated by conceptual, rather than perceptual, means. 相似文献
163.
Megan J. Murphy Wan-Juo Cheng Ronald J. Werner-Wilson 《Contemporary Family Therapy》2006,28(4):475-484
Various theoretical approaches to therapy place different emphases on the use of power in therapy. In this study, we explore six master therapists’ use of power via communicational control for theoretical consistency. Results indicate that all therapists, regardless of their stance on power, use the role of therapist to exert power in an initial therapy session. Master therapists, in general, did appear to be theoretically consistent with their stated philosophies of therapy. Suggestions for future studies exploring power therapists have are included. 相似文献
164.
The present study empirically investigated the role of adaptive and maladaptive components of humour in the relation between attributional style and dysphoria. Four hundred eighteen students (134 male, 282 female; 2 respondents did not indicate gender) completed questionnaires measuring attributional style, humour styles and depressive symptoms. Among men and women, higher levels of affiliative and self‐enhancing humour, and lower levels of self‐defeating humour, were each associated with fewer depressive symptoms. Additionally, higher levels of affiliative humour provided a buffer against the deleterious effects of a negative attributional style in men, but not women. Copyright © 2006 John Wiley & Sons, Ltd. 相似文献
165.
Philosophia - In this paper, I argue that a modified version of well-being subjectivism can avoid the standard, yet unintuitive, conclusion that morally horrible acts may contribute to an... 相似文献
166.
Laura R. Ramsey Megan E. Haines Molly M. Hurt Jaclyn A. Nelson Dixie L. Turner Miriam Liss Mindy J. Erchull 《Sex roles》2007,56(9-10):611-616
Previous research has shown that most women in the United States support feminist goals but do not label themselves as feminists. Concern over other people’s opinions of feminists may predict rejection of the feminist label. In the present study we predicted that feminists would be more likely than non-feminists to believe that other people view feminists favorably. One hundred seventy-one female participants completed the Berryman-Fink Semantic Differential Scale twice, once to indicate how they view feminists and again to indicate how they believe others view feminists. Contrary to our hypothesis, all women, regardless of feminist identification, believed that others view feminists negatively and as more likely to be homosexual than heterosexual. Relationships between participants’ own views of feminists and their perceptions of others’ views of feminists were explored. Transformative experiences that may lead a feminist to ignore their perception of society’s views are discussed. 相似文献
167.
While five-month-old infants show orientation-specific sensitivity to changes in the motion and occlusion patterns of human point-light displays, it is not known whether infants are capable of binding a human representation to these displays. Furthermore, it has been suggested that infants do not encode the same physical properties for humans and material objects. To explore these issues we tested whether infants would selectively apply the principle of solidity to upright human displays. In the first experiment infants aged six and nine months were repeatedly shown a human point-light display walking across a computer screen up to 10 times or until habituated. Next, they were repeatedly shown the walking display passing behind an in-depth representation of a table, and finally they were shown the human display appearing to pass through the table top in violation of the solidity of the hidden human form. Both six- and nine-month-old infants showed significantly greater recovery of attention to this final phase. This suggests that infants are able to bind a solid vertical form to human motion. In two further control experiments we presented displays that contained similar patterns of motion but were not perceived by adults as human. Six- and nine-month-old infants did not show recovery of attention when a scrambled display or an inverted human display passed through the table. Thus, the binding of a solid human form to a display in only seems to occur for upright human motion. The paper considers the implications of these findings in relation to theories of infants' developing conceptions of objects, humans and animals. 相似文献
168.
Researchers know little about whether very young children can recognize objects originally introduced to them in a picture book when they encounter similar looking objects in various real-world contexts. The present studies used an imitation procedure to explore young children's ability to generalize a novel action sequence from a picture book to novel test conditions. The authors found that 18-month-olds imitated the action sequence from a book only when the conditions at testing matched those at encoding; altering the test stimuli or context disrupted imitation (Experiment 1A). In contrast, the 24-month-olds imitated the action sequence with changes to both the test context and stimuli (Experiment 1B). Moreover, although the 24-month-olds exhibited deferred imitation with no changes to the test conditions, they did not defer imitation with changes to the context and stimuli (Experiment 2). Two factors may account for the pattern of results: age-related changes in children's ability to utilize novel retrieval cues as well as their emerging ability to understand the representational nature of pictures. 相似文献
169.
170.
Greve KW Springer S Bianchini KJ Black FW Heinly MT Love JM Swift DA Ciota MA 《Assessment》2007,14(1):12-21
This study examined the sensitivity and false-positive error rate of reliable digit span (RDS) and the WAIS-III Digit Span (DS) scaled score in persons alleging toxic exposure and determined whether error rates differed from published rates in traumatic brain injury (TBI) and chronic pain (CP). Data were obtained from the files of 123 persons referred for neuropsychological evaluation related to alleged exposure to environmental and industrial substances. Malingering status was determined using the criteria of Slick, Sherman, and Iverson (1999). The sensitivity and specificity of RDS and DS in toxic exposure are consistent with those observed in TBI and CP. These findings support the use of these malingering indicators in cases of alleged toxic exposure and suggest that the classification accuracy data of indicators derived from studies of TBI patients may also be validly applied to cases of alleged toxic exposure. 相似文献