全文获取类型
收费全文 | 489篇 |
免费 | 39篇 |
出版年
2021年 | 7篇 |
2020年 | 14篇 |
2019年 | 13篇 |
2018年 | 12篇 |
2017年 | 23篇 |
2016年 | 21篇 |
2015年 | 14篇 |
2014年 | 17篇 |
2013年 | 48篇 |
2012年 | 32篇 |
2011年 | 26篇 |
2010年 | 25篇 |
2009年 | 21篇 |
2008年 | 16篇 |
2007年 | 19篇 |
2006年 | 18篇 |
2005年 | 16篇 |
2004年 | 14篇 |
2003年 | 26篇 |
2002年 | 15篇 |
2001年 | 8篇 |
2000年 | 13篇 |
1999年 | 8篇 |
1998年 | 5篇 |
1996年 | 3篇 |
1995年 | 5篇 |
1994年 | 4篇 |
1993年 | 6篇 |
1992年 | 4篇 |
1990年 | 2篇 |
1989年 | 3篇 |
1988年 | 3篇 |
1987年 | 2篇 |
1985年 | 4篇 |
1984年 | 4篇 |
1983年 | 3篇 |
1981年 | 2篇 |
1980年 | 2篇 |
1979年 | 2篇 |
1977年 | 5篇 |
1976年 | 2篇 |
1975年 | 3篇 |
1974年 | 2篇 |
1972年 | 5篇 |
1971年 | 4篇 |
1970年 | 2篇 |
1968年 | 3篇 |
1964年 | 3篇 |
1951年 | 3篇 |
1950年 | 1篇 |
排序方式: 共有528条查询结果,搜索用时 31 毫秒
101.
102.
The basic processing elements (the neurons) in the brain operate in the millisecond range and are about a million times slower than a computer (Feldman, 1985). In order to make up for this lack of computational speed, the brain must use a parallel multisynaptic method to transmit information. This paper presents a parallel processing model of the auditory system; the model accounts for the frequency and the sound-localization information. 相似文献
103.
The contribution of cognition and affect to evaluations of stereotyped group members was examined. Subjects were American male undergraduates who evaluated a male homosexual or a male heterosexual applicant to a program in elementary education or fine arts. Cognitive measures used to predict evaluations were the discrepancies between stereotype components for the social category and stereotype components for the occupation; affective measures were four dimensions of mood-affect. Results indicated that negative affect predicted evaluations of homosexuals but not heterosexuals. Homosexuals were evaluated less favorably than heterosexuals for both occupations, despite the fact that homosexuals were perceived as less discrepant from occupational members than heterosexuals. 相似文献
104.
Glenn D Reeder Donna J Henderson John J Sullivan 《Journal of research in personality》1982,16(3):355-375
The implicational relations between dispositional levels and relevant categories of behavior were investigated. Observers were asked questions about the extent to which persons occupying moderate or extreme positions on an attribute (dispositional) continuum (a) attempt various behaviors, (b) are potentially able to perform various behaviors, and (c) generally emit those same behaviors. Three determinants—central tendency, ability, and social desirabliity—offer a reasonable account of the observed implicational relations. First, persons with a given disposition are not expected to emit behavior that is widely discrepant with that disposition. Second, ability considerations dictate that persons with skillful dispositions are believed capable of unskillful behavior, but unskillful persons are thought relatively incapable of skillful behavior. Third, persons are believed to more frequently attempt socially desirable than socially undesirable behavior. Also, persons with moderate dispositions are believed to actually emit socially desirable behavior more frequently than socially undesirable behavior. Finally, the determinants noted above may be of differing relevance for morality, ability, and preference attributes. 相似文献
105.
In the first experiment, refractoriness of a primary arm swing was studied using two movement speeds and three secondary responses (reversal, contralateral and ipsilateral thumb-lift). Pre-movement inter-stimulus intervals were 100, 200 or 300 msec and response-stimulus intervals ranged from zero to 200 msec. Accelerometers provided kinematic data. The second experiment repeated the reversal condition with the addition of EMG analysis.The prediction that the maximal speed condition would show a general intensification of control processes, and thus less refractoriness as compared to submaximal speed, was upheld for all response conditions. The findings also supported the prediction that the pattern of refractoriness depends on the functional relationships of the muscles concerned.The EMG analysis revealed that while the sequencing of muscle action was unchanged with movement speed, its phasing characterized the shifts in response metrics. The overall findings emphasize the need to view the refractoriness phenomenon in the context of anatomical and mechanical consequences of force changes in controlling limb movement as they interact with intentional command. 相似文献
106.
5 normal speakers and 5 speakers with congenital upper motor-neuron damage repeatedly spoke a three-work sentence stressing the first, second, or third words. Fundamental frequency was measured for each word and over each sentence. Analysis showed that the spastics' mean fundamental frequency was significantly higher than the normals', regardless of utterance. Also, spastics were more restricted in their prosodic maneuvering above this average fundamental frequency. Despite this finding, the spastics were capable of producing consistent stress patterns with normal variability. 相似文献
107.
John Sullivan 《Heythrop Journal》2009,50(1):180-180
108.
109.
John Sullivan 《Heythrop Journal》2016,57(6):984-998
110.
William E. Sullivan Valdeep Saini Henry S. Roane 《Journal of the experimental analysis of behavior》2018,110(1):74-86
ABA renewal is a model of treatment relapse that describes the recurrence of severe problem behavior when behavior learned in one context (e.g., home; A) and treated in a separate context (e.g., clinic; B) reemerges when the original context is reintroduced (A). However, in the typical environment and during the usual course of treatment for severe problem behavior, the target behavior is exposed to the baseline context periodically (e.g., the child returns home after several hours in a clinic setting). Due to the difficulty of studying what effect this may have on treatment relapse during ABA renewal in a strictly applied investigation, we developed a human‐laboratory translation to study renewal in a nonsequential manner. Using undergraduate students as subjects, we directly compared levels of recurrence using the standard ABA renewal procedure and a modified nonsequential ACA procedure, one modeled from the typical course of treatment for problem behavior. Both methods produced renewal at comparable levels, and patterns during nonsequential ACA renewal were similar to those during sequential ABA renewal. We discuss the implications of these findings in the framework of treatment for severe problem behavior. 相似文献