全文获取类型
收费全文 | 2567篇 |
免费 | 331篇 |
出版年
2024年 | 5篇 |
2023年 | 61篇 |
2022年 | 27篇 |
2021年 | 36篇 |
2020年 | 153篇 |
2019年 | 84篇 |
2018年 | 102篇 |
2017年 | 165篇 |
2016年 | 194篇 |
2015年 | 133篇 |
2014年 | 153篇 |
2013年 | 465篇 |
2012年 | 151篇 |
2011年 | 136篇 |
2010年 | 94篇 |
2009年 | 128篇 |
2008年 | 93篇 |
2007年 | 85篇 |
2006年 | 72篇 |
2005年 | 60篇 |
2004年 | 40篇 |
2003年 | 44篇 |
2002年 | 21篇 |
2001年 | 7篇 |
2000年 | 12篇 |
1999年 | 15篇 |
1998年 | 10篇 |
1997年 | 7篇 |
1996年 | 39篇 |
1995年 | 28篇 |
1994年 | 22篇 |
1993年 | 22篇 |
1992年 | 30篇 |
1991年 | 32篇 |
1990年 | 31篇 |
1989年 | 16篇 |
1988年 | 16篇 |
1987年 | 11篇 |
1986年 | 13篇 |
1984年 | 2篇 |
1983年 | 3篇 |
1982年 | 6篇 |
1981年 | 7篇 |
1980年 | 12篇 |
1979年 | 14篇 |
1978年 | 18篇 |
1977年 | 19篇 |
1976年 | 1篇 |
1975年 | 1篇 |
1971年 | 1篇 |
排序方式: 共有2898条查询结果,搜索用时 15 毫秒
991.
Jessica J Love Caio F Miguel Jonathan K Fernand Jillian K LaBrie 《Journal of applied behavior analysis》2012,45(3):549-564
Stereotypy has been classified as repetitive behavior that does not serve any apparent function. Two procedures that have been found to reduce rates of vocal stereotypy effectively are response interruption and redirection (RIRD) and noncontingent access to matched stimulation (MS). The purpose of the current study was to evaluate the effects of RIRD alone, MS alone, and MS combined with RIRD. One participant's results suggested similar suppressive effects on vocal stereotypy across treatment conditions. For the second participant, a slightly greater suppression of stereotypy was associated with MS + RIRD. In addition, both participants emitted a greater frequency of appropriate vocalizations in conditions with RIRD. Data suggest that the addition of MS might facilitate the implementation of RIRD in applied settings. 相似文献
992.
Bauer PJ King JE Larkina M Varga NL White EA 《Journal of experimental child psychology》2012,111(4):681-694
Children build up knowledge about the world and also remember individual episodes. How individual episodes during which children learn new things become integrated with one another to form general knowledge is only beginning to be explored. Integration between separate episodes is called on in educational contexts and in everyday life as a major means of extending knowledge and organizing information. Bauer and San Souci (2010) provided an initial demonstration that 6-year-olds extend their knowledge by integrating between separate but related episodes; the episodes shared a high level of surface similarity. Experiments 1A and 1B of the current research were tests of integration under low and high levels of surface similarity, respectively. In Experiment 1A, when surface similarity of the episodes was low, 6-year-olds integrated between passages of text, yet their performance was not as robust as observed previously. In Experiment 1B, when surface similarity of the episodes was high, a replication of Bauer and San Souci's results was observed. In Experiment 2, we tested whether a "hint" to consult the information learned in the passages improved performance even when surface level similarity was low. The hint had a strong facilitating effect. Possible mechanisms of integration between separate yet related episodes are discussed. 相似文献
993.
The primary aims of the current study were to longitudinally examine the direct relationship between children's temperamental surgency and social behaviors as well as the moderating role of children's emotion regulation. A total of 90 4.5-year-old children participated in a laboratory visit where children's temperamental surgency was rated by experimenters and children's emotion regulation abilities were assessed. The summer before entry into first grade, children's social behaviors with unfamiliar peers were observed in the laboratory and mothers completed a questionnaire about children's social behaviors. Supporting our hypotheses, results revealed that children high in temperamental surgency developed more negative peer behaviors, whereas children low in temperamental surgency were more likely to develop behavioral wariness with peers. Emotion regulatory behaviors were found to moderate the relation between temperamental surgency and aggression, where high-surgent children who showed high levels of social support seeking were less likely to be rated by their mothers as high in aggression. Furthermore, results revealed that low-surgent children who showed high levels of distraction/self-soothing were more likely to show behavioral wariness around unfamiliar peers, whereas high-surgent children who used more distraction/self-soothing behaviors were rated by their mothers as lower in social competence. 相似文献
994.
Jessica B. Everly Michael Perone 《Journal of the experimental analysis of behavior》2012,98(3):311-340
Although response‐dependent shock often suppresses responding, response facilitation can occur. In two experiments, we examined the suppressive and facilitative effects of shock by manipulating shock intensity and the interresponse times that produced shock. Rats' lever presses were reinforced on a variable‐interval 40‐s schedule of food presentation. Shock followed either long or short interresponse times. Shock intensity was raised from 0.05 mA to 0.4 mA or 0.8 mA. Overall, shock contingent on long interresponse times punished long interresponse times and increased response rates. Shock contingent on short interresponse times punished short interresponse times and decreased response rates. In Experiment 1, raising the range of interresponse times that produced shock enhanced these effects. In Experiment 2, the effects of shock intensity depended on the interresponse times that produced shock. When long interresponse times produced shock, low intensities increased response rates. High intensities decreased response rates. When short interresponse times produced shock, high shock intensities punished short interresponse times and decreased response rates more than low intensities. The results may explain why punishment procedures occasionally facilitate responding and establish parameters for future studies of punishment. 相似文献
995.
996.
997.
Irons JL Folk CL Remington RW 《Journal of experimental psychology. Human perception and performance》2012,38(3):758-775
Although models of visual search have often assumed that attention can only be set for a single feature or property at a time, recent studies have suggested that it may be possible to maintain more than one attentional control setting. The aim of the present study was to investigate whether spatial attention could be guided by multiple attentional control settings for color. In a standard spatial cueing task, participants searched for either of two colored targets accompanied by an irrelevantly colored distractor. Across five experiments, results consistently showed that nonpredictive cues matching either target color produced a significant spatial cueing effect, while irrelevantly colored cues did not. This was the case even when the target colors could not be linearly separated from irrelevantly cue colors in color space, suggesting that participants were not simply adopting one general color set that included both target colors. The results could not be explained by intertrial priming by previous targets, nor could they be explained by a single inhibitory set for the distractor color. Overall, the results are most consistent with the maintenance of multiple attentional control settings. 相似文献
998.
The present research demonstrates that pride has divergent effects on prejudice, exacerbating or attenuating evaluative biases against stigmatized groups, depending on the form of pride experienced. Specifically, three experiments found that hubristic pride--associated with arrogance and self-aggrandizement--promotes prejudice and discrimination, whereas authentic pride--associated with self-confidence and accomplishment--promotes more positive attitudes toward outgroups and stigmatized individuals. Findings generalized to discriminatory judgments (Experiment 2) and were found to be mediated by empathic concern for the evaluative target. Together, these experiments suggest that pride may be a cause of everyday prejudice and discrimination but that these social consequences depend on whether hubristic or authentic pride is experienced, and the degree to which empathic concern is subsequently aroused. 相似文献
999.
The extent to which engaged maternal coping styles moderate the association between toddler's temperamental reactivity and mothers' sensitivity to children's negative emotions was examined in 89 mother-child dyads. Primiparous mothers completed a measure of coping styles prenatally. When toddlers were 16 months old, mothers completed a measure of perceived toddler temperament and a self-report of how they respond to toddler negative emotions, and maternal sensitivity and temperamental reactivity were observed during emotionally arousing tasks in the laboratory. Mothers' disengaged coping style was positively associated with self-reported insensitive responses to children's negative emotions. Engaged coping moderated the association between toddler temperamental reactivity and both self-reported insensitive responses and observed maternal sensitivity, such that temperamental reactivity was more strongly linked with less sensitive maternal behavior when engaged coping was low. 相似文献
1000.
The construct of perfectionism is related to many important outcome variables. However, the term perfectionism has been defined in many different ways, and items comprising the different existing scales appear to be very different in content. The overarching aim of the present set of studies was to help clarify the specific unidimensional personality constructs that contribute to perfectionistic behavior. First, trained raters reliably sorted items from existing measures of perfectionism into nine dimensions. An exploratory factor analysis, followed by a confirmatory factor analysis on an independent sample, resulted in a 9-scale, 61-item measure, called the Measure of Constructs Underlying Perfectionism. The nine scales were internally consistent and stable across time, and they were differentially associated with relevant measures of personality in theoretically meaningful ways. 相似文献