首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   853篇
  免费   19篇
  国内免费   7篇
  2021年   8篇
  2020年   10篇
  2019年   11篇
  2018年   17篇
  2017年   8篇
  2016年   18篇
  2014年   8篇
  2013年   45篇
  2012年   23篇
  2011年   13篇
  2010年   13篇
  2009年   11篇
  2008年   12篇
  2007年   22篇
  2006年   14篇
  2005年   13篇
  2004年   20篇
  2003年   9篇
  2002年   20篇
  2001年   35篇
  2000年   46篇
  1999年   20篇
  1998年   11篇
  1997年   8篇
  1992年   18篇
  1991年   15篇
  1990年   34篇
  1989年   23篇
  1988年   11篇
  1987年   23篇
  1986年   31篇
  1985年   21篇
  1984年   21篇
  1983年   16篇
  1982年   8篇
  1981年   10篇
  1980年   8篇
  1979年   12篇
  1978年   10篇
  1976年   7篇
  1975年   15篇
  1974年   15篇
  1973年   20篇
  1972年   14篇
  1971年   17篇
  1970年   15篇
  1969年   7篇
  1968年   9篇
  1967年   10篇
  1951年   6篇
排序方式: 共有879条查询结果,搜索用时 15 毫秒
751.
Deceptive behavior is viewed as a mechanism by which a threat to the maintenance of a social relationship is temporarily resolved. In this study, we investigated two social relationships: parent-child and employer-employee. Eighty American students evaluated 32 behaviors from the perspective of a son or daughter and from the perspective of an employee. The students made judgments regarding the extent to which the employer and the parent expected them to avoid engaging in certain behaviors, and the extent to which they would lie about involvement in each behavior. Students also indicated how guilty they would feel about lying. Results indicated that the students used deception when their behavior violated the perceived expectancy of their role partner. The students experienced guilt, however, only with a violation of their own expectations, their role partner's expectations, and a match between their own and their role partner's expectations.  相似文献   
752.
In an educational setting, we examined the relationship of learning goal orientation with goal setting and performance over time. At the first time point, we assessed levels of trait learning goal orientation and asked participants to set performance goals. At each follow‐up time point, we reported to participants their current course grade and allowed them to revise their goals. Learning goal orientation was associated with both setting higher goals and maintaining higher performance over time. Additionally, the relationship of learning goal orientation and performance was found to be mediated by goal setting.  相似文献   
753.
An experiment was performed to assess the effects of mental age (MA) and external cues on response inhibition in the mentally retarded. Twelve Ss were presented with an experimental task which required that they withhold responding for five or more seconds before pressing a key to obtain reinforcement. For half the Ss the key was lighted (cued) during the waiting interval, while it was unlighted (uncued) for the other half. The results indicate that (a) response inhibition increased with MA and (b) MA differences might have been due to an inability to mediate the delay interval. The results were interpreted in terms of possible mediating mechanisms and implications for training inhibitory performance in the mentally retarded.  相似文献   
754.
We evaluated whether generalized conditioned reinforcers mitigate the effects of satiation with an individual with intellectual disabilities. Previous research indicates that generalized conditioned reinforcers are not sensitive to satiation effects. However, this effect has not been investigated on varying classes of backup reinforcers. First, we established a highly preferred (HP) edible as a reinforcer. Then, we provided presession access to the HP edible, and, in a multi‐element comparison, the participant could either earn tokens for only the HP edible, for edibles that were similar to the HP edible, for edibles that were dissimilar to the HP edible, or earn no tokens. A decreasing trend in responding for the HP edible was observed following presession access. Furthermore, the participant completed the task at a high rate when backup reinforcers were dissimilar to the HP edible. Results suggest that varying the classes of stimuli that are used as backup reinforcers may increase the effectiveness of generalized conditioned reinforcers. Copyright © 2015 John Wiley & Sons, Ltd.  相似文献   
755.
756.
Combining study and test trials during learning is more beneficial for long-term retention than repeated study without testing (i.e., the testing effect). Less is known about the relative efficacy of different response formats during testing. We tested the hypothesis that overt testing (typing responses on a keyboard) during a practice phase benefits later memory more than covert testing (only pressing a button to indicate successful retrieval). In Experiment 1, three groups learned 40 word pairs either by repeatedly studying them, by studying and overtly testing them, or by studying and covertly testing them. In Experiment 2, only the two testing conditions were manipulated in a within-subjects design. In both experiments, participants received cued recall tests after a short (~19 min) and a long (1 week) retention interval. In Experiment 1, all groups performed equally well at the short retention interval. The overt testing group reliably outperformed the repeated study group after 1 week, whereas the covert testing group performed insignificantly different from both these groups. Hence, the testing effect was demonstrated for overt, but failed to show for covert testing. In Experiment 2, overtly tested items were better and more quickly retrieved than those covertly tested. Further, this does not seem to be due to any differences in retrieval effort during learning. To conclude, overt testing was more beneficial for later retention than covert testing, but the effect size was small. Possible explanations are discussed.  相似文献   
757.
The personality trait of sensation seeking (SS) has been traditionally linked to the construct of exteroception, that is, sensing of the outside world. Little is known about the relationship between SS and interoception, that is, sensing originating in the body. Interoceptive sensations have strong affective and motivational components that may influence behaviours such as risk taking in SS. This investigation examined whether interoceptive differences contribute to different behavioural characteristics in SS. Using an inspiratory resistive load breathing task, the response to an aversive interoceptive stimulus as a basic homeostatic process was studied in 112 subjects (n = 74 women and 38 men). A linear mixed‐model approach was used to examine the influence of thrill and adventure seeking (TAS) on the interoceptive response across three levels of breathing resistances (10, 20, and 40 cm H2O/L/second). High‐TAS relative to low‐TAS individuals were less responsive in evaluating intensities of perceived choking with increasing inspiratory resistive loads. This effect was driven by male, but not female, high‐TAS individuals and was particularly associated with reduced interoceptive sensitivity in men. The conceptualization of SS as primarily driven by exteroceptive stimuli can be expanded to a view of an altered homeostasis in SS, specifically in men. Copyright © 2013 European Association of Personality Psychology  相似文献   
758.
Can subsidies promote Pareto‐optimum coordination? We found that partially subsidizing the cooperative actions for two out of six players in a laboratory coordination game usually produced better coordination and higher total social welfare with both deterministic and stochastic payoffs. Not only were the subsidized players more likely to cooperate (choose the Pareto‐optimum action), but the unsubsidized players increased their expectations on how likely others would cooperate, and they cooperated more frequently themselves. After removal of the subsidy, high levels of coordination continued in most groups with stochastic payoffs but declined in deterministic ones. This carry‐over disparity between the deterministic and stochastic settings was consistent with the economic theories that agents were more likely to keep the status quo option under uncertainty than without uncertainty. Hence, players with stochastic payoffs were more likely to keep the high coordination level (status quo) brought by the subsidy in the previous subsidy session. A post‐game survey also indicated that with stochastic payoffs, players focused on risk reduction. Temporary subsidies promoted lasting coordination because even after subsidy was removed, players still assumed that others players would prefer reduced risks from cooperation. With deterministic payoffs, however, the subsidy might crowd out other rationales for coordination, with many players indicating that the subsidy was the only reason for anyone to cooperate. Hence, the coordination level dropped when the subsidy was removed. Copyright © 2014 John Wiley & Sons, Ltd.  相似文献   
759.
IntroductionVoluntary helping behaviors are important for spurring organizational effectiveness.ObjectivesThis study investigates how employees’ religiousness and collectivism might enhance their propensity to help their peers on a voluntary basis, as well as how this relationship might be invigorated by the presence of abusive supervision.MethodsSurvey data were collected from employees and their supervisors in Pakistan-based organizations. The hypotheses were tested with hierarchical regression analysis.ResultsReligiousness relates positively to helping behavior, and this relationship is stronger when employees experience abusive supervision, possibly because their religiousness motivates them to protect their colleagues against the hardships created by such a resource-draining leadership style. Although collectivism does not have a direct significant relationship with helping behavior overall, abusive supervision invigorates this relationship.ConclusionFor organizations seeking to increase voluntary work behaviors, the results show that religiousness and collectivism are two personal resources that can enhance an organizational culture that promotes collegiality and mutual support, particularly when employees believe that their supervisors are hostile to followers and abuse their leadership positions.  相似文献   
760.
Participants traced two circles simultaneously and the diameter of one circle was scaled as the diameter of the other circle remained constant. When the scaled circle was larger, amplitude error shifted from overshooting to undershooting, while shifting from undershooting to overshooting when this circle was smaller. Asymmetric coordination was unstable when the left arm traced a circle larger than the right arm, yet stable when the left arm traced a smaller circle. When producing symmetric coordination and the left arm traced the larger circle, relative phase shifted by 30°, but a right arm lead predominated. When the left arm traced the smaller circle and symmetric coordination was required, a 30° shift in relative phase occurred, but hand lead changed from left to right. The modulation of movement amplitude and relative phase emerged simultaneously as a result of neural crosstalk effects linked to initial amplitude conditions and possibly visual feedback of the hands' motion.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号