全文获取类型
收费全文 | 643篇 |
免费 | 10篇 |
出版年
2020年 | 5篇 |
2019年 | 9篇 |
2018年 | 10篇 |
2017年 | 10篇 |
2016年 | 15篇 |
2015年 | 5篇 |
2014年 | 7篇 |
2013年 | 78篇 |
2012年 | 15篇 |
2011年 | 17篇 |
2010年 | 15篇 |
2009年 | 18篇 |
2008年 | 19篇 |
2007年 | 13篇 |
2006年 | 30篇 |
2005年 | 20篇 |
2004年 | 24篇 |
2003年 | 23篇 |
2002年 | 18篇 |
2001年 | 13篇 |
2000年 | 18篇 |
1999年 | 9篇 |
1998年 | 8篇 |
1997年 | 7篇 |
1996年 | 9篇 |
1995年 | 11篇 |
1994年 | 9篇 |
1993年 | 10篇 |
1992年 | 9篇 |
1991年 | 8篇 |
1990年 | 13篇 |
1989年 | 10篇 |
1988年 | 11篇 |
1987年 | 13篇 |
1986年 | 6篇 |
1985年 | 5篇 |
1984年 | 9篇 |
1983年 | 7篇 |
1982年 | 4篇 |
1981年 | 6篇 |
1980年 | 9篇 |
1979年 | 6篇 |
1978年 | 10篇 |
1977年 | 8篇 |
1976年 | 9篇 |
1975年 | 5篇 |
1974年 | 8篇 |
1972年 | 4篇 |
1971年 | 9篇 |
1968年 | 5篇 |
排序方式: 共有653条查询结果,搜索用时 15 毫秒
81.
The results of a structural equation model showed that a tendency to procrastinate, assessed early in college students’ first term, was positively related to social values, assessed as concerns over social exclusion, but was negatively related to academic task values and grade goal-setting. The results suggest that procrastination may be a partial mediator of the influence of academic and social values on perceived school belongingness. In addition, the tendency to procrastinate had a direct negative relationship with self-regulatory self-efficacy and perceived school belongingness and was positively related to perceived stress near the end of the term. There was also a statistically significant negative total effect of procrastination on performance-approach and mastery-approach goal orientation and end-of-term grade point average (GPA). Statistically significant positive total effects of performance-approach and mastery-approach achievement goal orientations on GPA were found. However, while a statistically significant direct positive effect of performance-approach orientation on GPA was found, a direct relationship between mastery-approach orientation and GPA was not statistically significant. 相似文献
82.
Hsin-Yi Chao John M. Kennedy Marta Wnuczko 《Attention, perception & psychophysics》2013,75(6):1186-1192
Plans show shapes of objects from above, and represent both their left–right order and their order in the z-dimension (the distance of the objects). Elevations show only the vertical shapes of objects arranged from left to right. Plans, having more spatial information, may be more difficult for participants to construct. Results from a study with sighted, sighted-blindfolded, and early-blind participants on Piaget's perspective-taking three-mountain task support this hypothesis. The plan task was judged more difficult than the elevation task even when participants performed with the same level of accuracy on both tasks. In visual and tactile tasks, amount of spatial-order information may determine difficulty, rather than plan versus elevation per se. 相似文献
83.
Three experiments are reported, examining the effects of a typographical error in parafoveal vision on aspects of foveal inspection time and saccade targeting. All the experiments involved reading for comprehension. A contingent presentation procedure ensured that typographical errors were restored to their correct form before they were viewed in foveal vision: They were never available for foveal processing. In Experiment 1, the error was formed by replacing the first letter of the target word with a second occurrence of its second letter, producing an illegal nonword. This manipulation had no significant effect on foveal inspection time, but lowered the probability that a short word (“de” or “du”) prior to the target would be skipped. In Experiment 2 the familiarity of the target's initial letters was maintained constant across conditions. This manipulation removed the target 1 skipping effect, suggesting that the outcome of Experiment 1 was due to orthographic rather than lexical illegality, but revealed shorter foveal inspection times as a function of the presence of the error. Experiment 3 manipulated lexical and sublexical properties of the parafoveal typing error. Properties of the parafoveal error again influenced prior foveal inspection times. The pattern of results suggested that the determining properties were sublexical rather than lexical. The results as a whole are incompatible with a view of information processing in reading in which foveal processing remains immune from concurrent parafoveal influences. 相似文献
84.
85.
86.
C. Daniel Batson Christopher L. Kennedy Lesley-Anne Nord E. L. Stocks D'Yani A. Fleming Christian M. Marzette David A. Lishner Robin E. Hayes Leah M. Kolchinsky Tricia Zerger 《European journal of social psychology》2007,37(6):1272-1285
Anger at unfair treatment has been called moral outrage. However, moral outrage—anger at the violation of a moral standard—should be distinguished from personal anger at being harmed and empathic anger at seeing another for whom one cares harmed. Across a preliminary experiment and a main experiment, both designed to manipulate the appraisal conditions for these three forms of anger, we found evidence of personal anger and empathic anger, but little evidence of moral outrage. Participants perceived unfair treatment of another, even another for whom they had not been induced to feel empathy, to be as unfair as participants perceived unfair treatment of themselves. But the appraisal conditions that evoked anger were unfair treatment of self and unfair treatment of a cared-for other, not unfairness per se. In the absence of empathic concern, unfair treatment of another evoked little anger. Possible implications for understanding moral emotion and moral motivation are suggested. Copyright © 2007 John Wiley & Sons, Ltd. 相似文献
87.
88.
Hugh Garavan 《Memory & cognition》1998,26(2):263-276
It is proposed that people are limited to attending to just one “object” in working memory (WM) at any one time. Consequently, many cognitive tasks, and much of everyday thought, necessitate switches between WM items. The research to be presented measured the time involved in switching attention between objects in WM and sought to elaborate the processes underlying such switches. Two experiments required subjects to maintain two running counts; the order in which the counts were updated necessitated frequent switches between them. Even after intensive practice, a time cost was incurred when subjects updated the two counts in succession, relative to updating the same count twice. This time cost was interpreted as being due to a distinct switching mechanism that controls an internal focus of attention large enough for just one object (count) at a time. This internal focus of attention is a subset of WM (Cowan, 1988). Alternative visual and conceptual repetition-priming and memory retrieval explanations for the cost involved in switching between items in WM are addressed. 相似文献
89.
Andrew Grayson Hugh Miller David D. Clarke 《British Journal of Guidance & Counselling》1998,26(2):237-253
A qualitative study based on the first-hand accounts of students in higher education was conducted Participants were encouraged to explain, in their own terms, their own help-seeking behaviour. The focus for their explanations was 'help-seeking from academic staff'. The aim of the study was to construct a culturally sensitive account of barriers to help-seeking in a student population. The discussion focuses on how studies of this kind might complement and extend what is already known about help-seeking m the extant literature. 相似文献
90.
Byrne's reinforcement theory of attraction is almost exclusively based upon studies that use the Interpersonal Judgment Scale (IJS) as their measure of attraction. The present study used Byrne's general experimental procedure but employed an unobtrusive “looking” measure of attraction as well as the more familiar IJS measure. The degree of attitude similarity between women subjects and a female stranger was not significantly related to the IJS measure of attraction but was significantly related to the proportion of looking time measure (p < .01). This was true for both subjects who verbalized and did not verbalize awareness of the relationship between the independent variable and the dependent measures of the study. 相似文献