全文获取类型
收费全文 | 1320篇 |
免费 | 95篇 |
国内免费 | 4篇 |
出版年
2023年 | 11篇 |
2022年 | 12篇 |
2021年 | 19篇 |
2020年 | 46篇 |
2019年 | 50篇 |
2018年 | 66篇 |
2017年 | 69篇 |
2016年 | 80篇 |
2015年 | 37篇 |
2014年 | 49篇 |
2013年 | 163篇 |
2012年 | 88篇 |
2011年 | 70篇 |
2010年 | 46篇 |
2009年 | 42篇 |
2008年 | 76篇 |
2007年 | 62篇 |
2006年 | 57篇 |
2005年 | 54篇 |
2004年 | 44篇 |
2003年 | 43篇 |
2002年 | 29篇 |
2001年 | 13篇 |
2000年 | 15篇 |
1999年 | 13篇 |
1998年 | 14篇 |
1997年 | 14篇 |
1996年 | 15篇 |
1995年 | 17篇 |
1994年 | 9篇 |
1993年 | 12篇 |
1992年 | 5篇 |
1991年 | 2篇 |
1990年 | 2篇 |
1989年 | 8篇 |
1988年 | 5篇 |
1987年 | 3篇 |
1986年 | 2篇 |
1985年 | 4篇 |
1984年 | 6篇 |
1983年 | 5篇 |
1982年 | 10篇 |
1981年 | 4篇 |
1977年 | 2篇 |
1976年 | 4篇 |
1975年 | 2篇 |
1974年 | 5篇 |
1969年 | 4篇 |
1968年 | 2篇 |
1966年 | 2篇 |
排序方式: 共有1419条查询结果,搜索用时 15 毫秒
191.
192.
The present article describes two studies that examine the impact of teaching students to use gesture to support spatial thinking in the Science, Technology, Engineering, and Mathematics (STEM) discipline of chemistry. In Study 1 we compared the effectiveness of instruction that involved either watching gesture, reproducing gesture, or reading text. The results indicate that students in the reproducing gesture condition produced significantly more gestures while problem solving than students in the other two groups and significantly outperformed the other groups on study measures. In Study 2 we compared the effectiveness of gesture to an instructional approach that involved manually handling concrete models without gesture. Students performed equally well in both conditions; however, students taught with concrete models performed significantly worse if concrete models were not available during assessment. These studies show that gesture is an effective strategy for supporting spatial thinking in STEM disciplines and that this benefit may result from physically simulating spatial transformations. 相似文献
193.
Stephanie Julia Kapusta 《希帕蒂亚:女权主义哲学杂志》2016,31(3):502-519
In this article, I consider the harms inflicted upon transgender persons through “misgendering,” that is, such deployments of gender terms that diminish transgender persons' self‐respect, limit the discursive resources at their disposal to define their own gender, and cause them microaggressive psychological harms. Such deployments are morally contestable, that is, they can be challenged on ethical or political grounds. Two characterizations of “woman” proposed in the feminist literature are critiqued from this perspective. When we consider what would happen to transgender women upon the broad implementation of these characterizations within transgender women's social context, we discover that they suffer from two defects: they either exclude at least some transgender women, or else they implicitly foster hierarchies among women, marginalizing transgender women in particular. In conclusion, I claim that the moral contestability of gender‐term deployments acts as a stimulus to regularly consider the provisionality and revisability of our deployments of the term “woman.” 相似文献
194.
195.
Stephanie M. Gorka Brady D. Nelson K. Luan Phan 《Cognitive, affective & behavioral neuroscience》2016,16(5):929-939
Individuals with high intolerance of uncertainty (IU) have been shown to exhibit abnormal threat responding, which may be mediated by hyperactive anterior insula (aINS) response to uncertainty. Research has indicated that individuals with high IU also exhibit abnormal positive valence responding, suggesting that IU may impact responding to uncertainty regardless of the valence of the potential outcome. To date, no study has investigated the neural processes associated with IU and response to uncertain positive stimuli, such as rewards. Therefore, this study was designed to examine the association between individual differences in IU and neural activation during uncertain reward using functional magnetic resonance imaging (fMRI). Thirty-seven adults completed a self-report measure of IU and a reward task during fMRI. Consistent with the threat literature, greater IU was associated with increased aINS activation during uncertain reward. This association was more robust for the prospective IU subscale, a dimension characterized by worry about future events. Together with prior studies, these findings provide evidence that IU is related to abnormal threat and reward responding, and that these deficits may be similarly linked to hyperactive aINS response to uncertainty. 相似文献
196.
Three experiments investigated whether spatial information acquired from vision and language is maintained in distinct spatial representations on the basis of the input modality. Participants studied a visual and a verbal layout of objects at different times from either the same (Experiments 1 and 2) or different learning perspectives (Experiment 3) and then carried out a series of pointing judgments involving objects from the same or different layouts. Results from Experiments 1 and 2 indicated that participants pointed equally fast on within- and between-layout trials; coupled with verbal reports from participants, this result suggests that they integrated all locations in a single spatial representation during encoding. However, when learning took place from different perspectives in Experiment 3, participants were faster to respond to within- than between-layout trials and indicated that they kept separate representations during learning. Results are compared to those from similar studies that involved layouts learned from perception only. 相似文献
197.
Relationships Among Paternal Involvement and Young Children's Perceived Self-Competence and Behavioral Problems 总被引:1,自引:0,他引:1
Rex E. Culp Stephanie Schadle Linda Robinson Anne M. Culp 《Journal of child and family studies》2000,9(1):27-38
We examined the relationships of father involvement to young children's perceived self-competence and fathers' and mothers' perceptions of their children's internalizing and externalizing behavioral problems. The results indicated that mothers in families in which father involvement is high may have a more positive outlook regarding their child's behavior than do mothers in families in which father involvement is low. Fathers who were highly involved indicated their children have more behavior problems than fathers who were not highly involved. High father involvement was associated with increased children's feelings of paternal acceptance, a factor that plays a role in the development of self-concept and esteem. 相似文献
198.
199.
200.