全文获取类型
收费全文 | 177篇 |
免费 | 9篇 |
国内免费 | 18篇 |
出版年
2023年 | 3篇 |
2022年 | 1篇 |
2021年 | 5篇 |
2020年 | 7篇 |
2019年 | 5篇 |
2018年 | 6篇 |
2017年 | 12篇 |
2016年 | 3篇 |
2015年 | 1篇 |
2014年 | 7篇 |
2013年 | 31篇 |
2012年 | 2篇 |
2011年 | 14篇 |
2010年 | 3篇 |
2009年 | 11篇 |
2008年 | 7篇 |
2007年 | 7篇 |
2006年 | 5篇 |
2005年 | 12篇 |
2004年 | 5篇 |
2003年 | 8篇 |
2002年 | 6篇 |
2001年 | 3篇 |
2000年 | 5篇 |
1999年 | 5篇 |
1998年 | 3篇 |
1997年 | 1篇 |
1996年 | 2篇 |
1995年 | 2篇 |
1994年 | 1篇 |
1993年 | 1篇 |
1991年 | 1篇 |
1990年 | 1篇 |
1988年 | 2篇 |
1986年 | 2篇 |
1984年 | 2篇 |
1982年 | 1篇 |
1980年 | 1篇 |
1979年 | 1篇 |
1978年 | 1篇 |
1977年 | 4篇 |
1976年 | 4篇 |
排序方式: 共有204条查询结果,搜索用时 15 毫秒
101.
Andy Martens Michael Johns Jeff Schimel 《Journal of experimental social psychology》2006,42(2):236-243
The present studies were designed to investigate the effects of self-affirmation on the performance of women under stereotype threat. In Study 1, women performed worse on a difficult math test when it was described as diagnostic of math intelligence (stereotype threat condition) than in a non-diagnostic control condition. However, when women under stereotype threat affirmed a valued attribute, they performed at levels comparable to men and to women in the no-threat control condition. In Study 2, men and women worked on a spatial rotation test and were told that women were stereotyped as inferior on such tasks. Approximately half the women and men self-affirmed before beginning the test. Self-affirmation improved the performance of women under threat, but did not affect men’s performance. 相似文献
102.
除了经典的对于抽象几何图形或字母的心理旋转任务,还有一类心理旋转以手、脚等身体部位图片作为反应刺激。在身体部位心理旋转中,被试一般想象的是自身身体旋转,想象过程受当前身体姿势与身体生理局限性的影响。而在客体心理旋转中,被试往往将刺激作为外在的客体进行想象旋转。两类心理旋转任务都被发现存在顶叶区域的激活,但运动相关皮层的激活更多地在身体部位心理旋转任务中被发现。关于儿童身体部位心理旋转与实际运动的联系紧密性的讨论尚未得到一致的结论,未来研究需要继续探讨随着年龄增长,身体部位心理旋转受生理局限性的影响是增强还是减弱。身体图片加工的自动性,身体部位心理旋转的可塑性也是未来研究可以深入探讨的问题。对于身体部位心理旋转的深入了解也有助于这一任务在临床诊断治疗、运动员与飞行员训练和选拔中的应用。 相似文献
103.
Vera Ruthsatz Martina Rahe Linda Schürmann Claudia Quaiser-Pohl 《Journal of Cognitive Psychology》2019,31(2):225-239
Males outperform females in mental-rotation for various reasons, e.g. stimuli characteristics. This study tested the hypothesis that girls and boys solve mental-rotation tests with female- or respectively male-stereotyped objects faster and more correctly. 116 fourth-graders solved a chronometric mental-rotation test with either female- or male-stereotyped action-based objects as stimulus material and reported their solution strategies and familiarity with handling the objects in real life. Boys reacted faster than girls only in the male-stimuli condition, while gender differences were inversed in the female-stimuli condition. All children were faster with gender-congruent material, probably provoked by gender-schematic processing or stereotype lift effects. Furthermore, analytic solving strategies appeared as efficient as holistic strategies in gender-congruent conditions, while holistic strategies were more advantageous only in gender-incongruent conditions. The congruence of stimulus material and gender best predicted children’s reaction time. Practical implications are considered regarding the importance of diverse and gender-equalised material to assess mental-rotation skills. 相似文献
104.
Fumio Kanbe 《The Japanese psychological research》2019,61(1):36-46
I examined whether the lack of a difference in line lengths made the discrimination of axisymmetric (Ax) pairs of figures from disoriented identical (Idr) pairs difficult. Three basic pair types were prepared: Idr, Ax, and nonidentical/nonaxisymmetric (Nd) pairs. To avoid confusion arising from structural differences, all pairs of figures were set to be mutually isomorphic. Two figures of a pair were controlled to have the same line lengths of respective figural components (Experiment 1) or the same lengths of individual line segments (Experiment 2) in experiments where participants decided if the figures were the same/different. Experiment 1 showed longer latencies for Ax pairs than for Nd pairs, indicating that these feature values alone did not cause difficulty in discrimination. Experiment 2 showed that only Nd pairs with all line segments having the same lengths for the two figures had the same latencies as Ax pairs. The sameness of individual line segments in simple pairs of figures made discrimination difficult. 相似文献
105.
The authors examined the relative contributions of three aspects of executive function with two-dimensional (2D) mental rotation in children between 8 and 12?years old. Participants were given one standard 2D mental rotation measure, two working memory tasks (Corsi blocks and digit span), two inhibitory control tasks (Stroop and go/no go), and two planning ability tests (Tower of Hanoi and Tower of London). The correlational patterns between executive function and 2D mental rotation were different depending on age. More inhibitory control in younger children was associated with better performance in mental rotation, but not in older children. These results add to the understanding of the specific nature of children’s executive function-mental rotation relations. 相似文献
106.
107.
In conditions of slow passive transport without vision, even tenuous inertial signals from semi-circular canals and the haptic-kinaesthetic system should provide information about changes relative to the environment provided that it is possible to command the direction of the body's movements voluntarily. Without such control, spatial updating should be impaired because incoming signals cannot be compared to the expected sensory consequences provided by voluntary command. Participants were seated in a rotative robot (Robuter) and learnt the positions of five objects in their surroundings. They were then blindfolded and assigned either to the active group (n=7) or to the passive group (n=7). Members of the active group used a joystick to control the direction of rotation of the robot. The acceleration (25 degrees /s2) and plateau velocity (9 degrees /s) were kept constant. The participants of the passive group experienced the same stimuli passively. After the rotations, the participants had to point to the objects whilst blindfolded. Participants in the active group significantly outperformed the participants in the passive group. Thus, even tenuous inertial cues are useful for spatial updating in the absence of vision, provided that such signals are integrated as feedback associated with intended motor command. 相似文献
108.
Studies show that visual-manual object exploration influences spatial cognition, and specifically mental rotation performance in infancy. The current work with 9-month-old infants investigated which specific exploration procedures (related to crawling experience) support mental rotation performance. In two studies, we examined the effects of two different exploration procedures, manual rotation (Study 1) and haptic scanning (Study 2), on subsequent mental rotation performance. To this end, we constrained infants’ exploration possibilities to only one of the respective procedures, and then tested mental rotation performance using a live experimental set-up based on the task used by Moore and Johnson (2008). Results show that, after manual rotation experience with a target object, crawling infants were able to distinguish between exploration objects and their mirror objects, while non-crawling infants were not (Study 1). Infants who were given prior experience with objects through haptic scans (Study 2) did not discriminate between objects, regardless of their crawling experience. Results indicated that a combination of manual rotations and crawling experience are valuable for building up the internal spatial representation of an object. 相似文献
109.
Yang Liu 《The British journal of mathematical and statistical psychology》2021,74(1):139-163
In exploratory factor analysis, latent factors and factor loadings are seldom interpretable until analytic rotation is performed. Typically, the rotation problem is solved by numerically searching for an element in the manifold of orthogonal or oblique rotation matrices such that the rotated factor loadings minimize a pre-specified complexity function. The widely used gradient projection (GP) algorithm, although simple to program and able to deal with both orthogonal and oblique rotation, is found to suffer from slow convergence when the number of manifest variables and/or the number of latent factors is large. The present work examines the effectiveness of two Riemannian second-order algorithms, which respectively generalize the well-established truncated Newton and trust-region strategies for unconstrained optimization in Euclidean spaces, in solving the rotation problem. When approaching a local minimum, the second-order algorithms usually converge superlinearly or even quadratically, better than first-order algorithms that only converge linearly. It is further observed in Monte Carlo studies that, compared to the GP algorithm, the Riemannian truncated Newton and trust-region algorithms require not only much fewer iterations but also much less processing time to meet the same convergence criterion, especially in the case of oblique rotation. 相似文献
110.
Mental Transformation Skill in Young Children: The Role of Concrete and Abstract Motor Training
下载免费PDF全文
![点击此处可从《Cognitive Science》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Susan C. Levine Susan Goldin‐Meadow Matthew T. Carlson Naureen Hemani‐Lopez 《Cognitive Science》2018,42(4):1207-1228
We examined the effects of three different training conditions, all of which involve the motor system, on kindergarteners’ mental transformation skill. We focused on three main questions. First, we asked whether training that involves making a motor movement that is relevant to the mental transformation—either concretely through action (action training) or more abstractly through gestural movements that represent the action (move‐gesture training)—resulted in greater gains than training using motor movements irrelevant to the mental transformation (point‐gesture training). We tested children prior to training, immediately after training (posttest), and 1 week after training (retest), and we found greater improvement in mental transformation skill in both the action and move‐gesture training conditions than in the point‐gesture condition, at both posttest and retest. Second, we asked whether the total gain made by retest differed depending on the abstractness of the movement‐relevant training (action vs. move‐gesture), and we found that it did not. Finally, we asked whether the time course of improvement differed for the two movement‐relevant conditions, and we found that it did—gains in the action condition were realized immediately at posttest, with no further gains at retest; gains in the move‐gesture condition were realized throughout, with comparable gains from pretest‐to‐posttest and from posttest‐to‐retest. Training that involves movement, whether concrete or abstract, can thus benefit children's mental transformation skill. However, the benefits unfold differently over time—the benefits of concrete training unfold immediately after training (online learning); the benefits of more abstract training unfold in equal steps immediately after training (online learning) and during the intervening week with no additional training (offline learning). These findings have implications for the kinds of instruction that can best support spatial learning. 相似文献