全文获取类型
收费全文 | 201篇 |
免费 | 16篇 |
专业分类
217篇 |
出版年
2021年 | 2篇 |
2020年 | 2篇 |
2018年 | 6篇 |
2017年 | 6篇 |
2016年 | 6篇 |
2015年 | 2篇 |
2014年 | 3篇 |
2013年 | 17篇 |
2012年 | 9篇 |
2011年 | 17篇 |
2010年 | 3篇 |
2009年 | 11篇 |
2008年 | 8篇 |
2007年 | 14篇 |
2006年 | 8篇 |
2005年 | 5篇 |
2004年 | 9篇 |
2003年 | 13篇 |
2002年 | 11篇 |
2001年 | 5篇 |
2000年 | 3篇 |
1999年 | 4篇 |
1998年 | 3篇 |
1997年 | 2篇 |
1996年 | 3篇 |
1993年 | 1篇 |
1992年 | 1篇 |
1991年 | 1篇 |
1990年 | 4篇 |
1988年 | 1篇 |
1987年 | 3篇 |
1986年 | 3篇 |
1985年 | 3篇 |
1984年 | 2篇 |
1982年 | 1篇 |
1981年 | 1篇 |
1980年 | 2篇 |
1979年 | 1篇 |
1978年 | 1篇 |
1976年 | 1篇 |
1975年 | 1篇 |
1972年 | 2篇 |
1971年 | 1篇 |
1968年 | 1篇 |
1965年 | 1篇 |
1964年 | 1篇 |
1962年 | 2篇 |
1961年 | 6篇 |
1958年 | 1篇 |
1956年 | 1篇 |
排序方式: 共有217条查询结果,搜索用时 15 毫秒
51.
52.
53.
An influential account of how cognitive control deals with conflicting sources of information holds that conflict is monitored
by a module that automatically recruits attention to resolve the conflict. This leads to reduced effects of conflict on the
subsequent trial, a phenomenon termed conflict adaptation. A prominent question is whether control processes are domain specific—that is, recruited only by the particular type of
conflict they resolve. Previous studies that have examined this question used two-choice tasks in which feature repetition
effects could be responsible for domain-specific adaptation effects. We report two experiments using four-choice (Experiment
1) and five-choice (Experiment 2) tasks that contain two types of irrelevant sources of potentially conflicting information: stimulus location (Simon conflict)
and distractors (flanker conflict). In both experiments, we found within-type conflict adaptation for both types of conflict
after eliminating trials on which stimulus features were repeated from one trial to the next. Across-type conflict adaptation,
however, was not significant. Thus, conflict adaptation was due to domain-specific recruitment of cognitive control. Our results
add converging evidence to the idea that multiple independent control processes are involved in reactive cognitive control,
although whether control is always local remains to be determined. 相似文献
54.
Lise Paquet 《The Quarterly Journal of Experimental Psychology Section A: Human Experimental Psychology》1999,52(2):465-485
Identification of the local aspect of a relevant compound stimulus has been found to be delayed by the presence of target-set members at the global aspect of an irrelevant compound stimulus, whereas identification of the global aspect is unaffected by the presence of local target-set members within the irrelevant object (Paquet & Merikle, 1988). This effect has been termed the global category effect , and it suggests that global dominance occurs for objects located outside the attentional focus, as well as within an attended hierarchical object. In the present experiments, attention was directed to the relevant one of two compound stimuli by using either shape information (Experiments 1 and 2) or a 100-msec peripheral rapid onset precue (Experiment 3). Results revealed a global category effect even when the physical features of the displays containing global target-set members within the irrelevant object were closely matched with those of the control displays. Critically, the magnitude of the global category effect was affected by how well attention could be focused on the relevant compound stimulus. These findings suggest (a) that the analysis of global information for irrelevant objects is more elaborate than the simple detection of features; and (b) that both perceptual and attentional mechanisms are involved in global dominance. 相似文献
55.
Hacker KA Suglia SF Fried LE Rappaport N Cabral H 《Suicide & life-threatening behavior》2006,36(2):154-166
In order to identify differences in risk factors for suicide attempts throughout adolescence, this study utilized a school-based survey of ninth (n = 1,192) and eleventh graders (N = 1,055). Suicide attempts were associated with cigarette and alcohol use, family violence, and depression for ninth graders and with illicit drug use, school violence, and sexual abuse for eleventh graders, while having friends was protective for both groups. Additionally, having more than one risk factor imparted an exponential risk for suicide attempts (ninth > eleventh graders). The differences detected are consistent with developmental changes of adolescence and represent important information for identification of at-risk youth. 相似文献
56.
During tip-of-the-tongue (TOT) experiences, phonologically related words have both facilitated and impeded word retrieval.
In the present experiment, we examined whether phonologically related words’ syntactic class (part of speech) is responsible
for these differential effects. Sixty college students saw general knowledge questions whose answers were designated target
words and responded “know,” “don’t know,” or “TOT.” Following “TOT” and “don’t know” responses, the participants saw five
words, one of which was a prime. The primes contained the target’s first syllable and either shared or did not share the target’s
part of speech. Following presentation of the primes, retrieval of the target was attempted again. Different-part-of-speech
primes facilitated resolution of TOT states, whereas same-part-of-speech primes had no effect, relative to phonologically
unrelated words. These results support node structure theory’s most-primed-wins principle and the transmission deficit model
account of TOT states and detail the importance of syntactic class in the selection of words that are candidates for speech
production. 相似文献
57.
Three Canadian institutional animal care and use committees were observed over a 1-year period to investigate animal ethical evaluation. While each protocol was evaluated, the observer collected information about the final decision, the type of protocol (research vs. teaching), and the category of invasiveness. The observer also wrote down verbatim all verbal interventions, which were coded according to the following categories: scientific, technical, politics, human analog, reduction, refinement, and replacement. The data revealed that only 16% of the comments were devoted to the 3 explicit ethical categories (i.e., reduction, refinement, and replacement) and that most of the comments were technical. However, the analysis revealed that ethical concerns were implicit in both scientific and technical language, or some of the scientific and technical comments had an impact on the ethical treatment of animals. The results are discussed in relation to previous nonobservational research that identified potential pitfalls and bias in animal ethical evaluation. 相似文献
58.
Simultaneous reaching movements made with the two hands can show a considerable increase in reaction time (RT) when they differ in terms of direction or extent, compared to when the movements involve the same direction and extent. This cost has been attributed to cross-talk in the specification of the motor parameters for the two hands. However, a recent study [Diedrichsen, Hazeltine, Kennerley, & Ivry, (2001). Psychological Science, 12, 493-498] indicates that when reaching movements are cued by the onset of the target endpoint, no compatibility effects are observed. To determine why directly cued movements are immune from interference, we varied the stimulus onset asynchrony for the two movements and used different combinations of directly cued and symbolically cued movements. In two experiments, compatibility effects were only observed when both movements were symbolically cued. No difference was found between compatible and incompatible movements when both movements were directly cued or when one was directly cued and the other was symbolically cued. These results indicate that interference is not related to the specification of movement parameters but instead emerges from processes associated with response selection. Moreover, the data suggest that cross-talk, when present, primarily shortens the RT of the second movement on compatible trials rather than lengthening this RT on incompatible trials. 相似文献
59.
Seven spatial tests from the CTY Spatial Test Battery and four subscales of an attribution scale were administered to 23 female and 28 male undergraduates. Three hypotheses were tested. The seven spatial tests and three of the attribution subscales were found reliable; sex differences were found for the spatial tests but not the attribution scales; and subjects' attributions did not predict spatial performance. 相似文献
60.
Nitin Trasi Francis X. Clooney Maria Hibbets George Cronk Brian A. Hatcher Robin Rinehart Karen Pechilis Prentiss Hal W. French Francis X. Clooney Lisa Bellantoni Frank J. Korom Robert Menzies Constantina Rhodes Bailly Gavin Flood Rebecca J. Manring Loriliai Biernacki Brian K. Pennington John Grimes Richard D. MacPhail Glenn Wallis John J. Thatamanil John Grimes Thomas Forsthoefel Denise Cush Yasmin Saikia Joseph A. Bracken Lise F. Vail Jacqueline Suthren Hirst Judson B. Trapnell Ellison Banks Findly Paul Waldau D. L. Johnson John Grimes 《International Journal of Hindu Studies》2000,4(1):61-107