全文获取类型
| 收费全文 | 217篇 |
| 免费 | 18篇 |
| 国内免费 | 7篇 |
专业分类
| 242篇 |
出版年
| 2024年 | 4篇 |
| 2023年 | 5篇 |
| 2022年 | 5篇 |
| 2021年 | 8篇 |
| 2020年 | 11篇 |
| 2019年 | 16篇 |
| 2018年 | 8篇 |
| 2017年 | 9篇 |
| 2016年 | 13篇 |
| 2015年 | 7篇 |
| 2014年 | 3篇 |
| 2013年 | 30篇 |
| 2012年 | 10篇 |
| 2011年 | 1篇 |
| 2010年 | 7篇 |
| 2009年 | 9篇 |
| 2008年 | 6篇 |
| 2007年 | 6篇 |
| 2006年 | 8篇 |
| 2005年 | 8篇 |
| 2004年 | 7篇 |
| 2003年 | 5篇 |
| 2002年 | 5篇 |
| 2001年 | 7篇 |
| 2000年 | 6篇 |
| 1999年 | 4篇 |
| 1998年 | 6篇 |
| 1997年 | 2篇 |
| 1996年 | 6篇 |
| 1995年 | 6篇 |
| 1994年 | 1篇 |
| 1993年 | 3篇 |
| 1992年 | 2篇 |
| 1991年 | 1篇 |
| 1990年 | 1篇 |
| 1989年 | 1篇 |
| 1988年 | 1篇 |
| 1982年 | 2篇 |
| 1978年 | 1篇 |
| 1977年 | 1篇 |
排序方式： 共有242条查询结果，搜索用时 15 毫秒
61.
Boele De Raad Dick P. H. Barelds Marieke E. Timmerman Kim De Roover Boris Mlačić A. Timothy Church 《欧洲人格杂志》2014,28(5):497-510
The purpose of the present study is to find the common kernel of different trait taxonomic studies and find out how the individual structures relate to this common kernel. Trait terms from 11 psycholexically based taxonomies were all translated into English. On the basis of the commonalities in English, the 11 matrices were merged into a joint matrix with 7104 subjects and 1993 trait terms. Untranslatable terms produced large areas with missing data. To arrive at the kernel structure of the joint matrix, a simultaneous component analysis was applied. In addition, the kernel structures were compared with the individual taxonomy trait structures, obtained via principal component analysis. The findings provide evidence of a structure consisting of three components to stand out as the core of the taxonomies included in this study; those components were named dynamism, affiliation, and order. Moreover, the relations between these three kernel components and those of a six‐component solution (completing the six‐factor model) are provided. Copyright © 2014 European Association of Personality Psychology 相似文献
62.
63.
Katalin Martinás 《World Futures: Journal of General Evolution》2013,69(1-4):483-493
How information can be employed in thermodynamics, and how the tools of thermodynamics can be utilized in information theory—is the subject of our paper. We show that one side of information, the embodied information in the material can be quantitatively measured by entropie terms. As an example the information balance for aluminum chloride production is given. 相似文献
64.
We examined whether the expression of visual statistical learning (VSL) is flexible at the superordinate-categorical level. In the familiarization phase, participants viewed a sequence of line drawings. In the test phase, participants observed two test sequences (statistically related triplets versus unrelated foils) that consisted of the same objects as those presented during the familiarization phase (the same condition) or different objects that shared the same categorical information with drawings during the familiarization (the different condition). They then decided whether the first or the second sequence was more familiar. The results of Experiment 1 showed greater familiarity above chance levels for statistically related triplets only in the same condition. In Experiment 2, even where the word stimuli representing each superordinate-level category were included in the test phase (the categorical condition), the results showed VSL only in the same condition. Our findings suggest that the semantic flexibility of VSL is limited to the basic-level category. 相似文献
65.
Problems related to attention, hyperactivity, and impulsiveness are known to impact social, academic, and vocational success. When the problems begin in childhood and lead to impaired functioning, the syndrome is identified as attention-deficit/hyperactivity disorder (ADHD). Symptoms of the syndrome persist into adolescence and adulthood for many individuals, but less is known about characteristics of adults compared to children, especially adults attending university. Furthermore, there is little cross-national and cross-cultural research. This study compared DSM-IV-TR ADHD symptoms of US university students (N=271) to Japanese peers (N=712). Comparison of group means on a DSM-IV-TR-based checklist indicated that Japanese students reported more problems with inattention (and overall ADHD symptoms) but not hyperactive-impulsive symptoms. Although differences were statistically significant, effect sizes were small, indicating that for practical purposes, the students reported similar levels of symptoms. Japanese students reported higher rates of meeting or exceeding symptom counts that comprise diagnostic criteria for ADHD, but differences were quite small. Using DSM-IV-TR thresholds, 5.70% of US students and 6.27% of Japanese students reported enough symptoms to meet the cut-off for inattentive, hyperactive/impulsive, or combined type during childhood. With regard to recent problems, 2.66% of US students and 4.52% of Japanese students reported enough symptoms to meet the cut-off for one of the three subtypes. Comparisons using other methods of calculating rates are also provided. This research adds to the limited knowledge of ADHD symptoms in university students across countries and it supports the view that ADHD is not merely a cultural construct. This study is among the first to identify potential attention problems in Japanese university students. 相似文献
66.
J.J. Wang S. Bhattacharyya Q. Li T.W. Heo X.Q. Ma Long-Qing Chen 《Philosophical Magazine Letters》2013,93(7):327-335
An efficient numerical algorithm is proposed to accurately compute the elastic fields in two-dimensional (2D) or three-dimensional (3D) microstructures with arbitrary elastic inhomogeneity and anisotropy. It combines the equivalent inclusion method of Eshelby, the microelasticity theory of Khachaturyan, and the spectral iterative perturbation method of Hu and Chen. Its efficiency is compared with those of existing approaches in the literature. The method can be conveniently implemented in phase-field modeling of stress-dependent microstructure evolution and/or of mass/electrical transport. 相似文献
67.
by John F. Haught 《Zygon》2010,45(1):213-220
Robert Russell's theological work has been a helpful stimulus to the task of understanding the meaning of divine action and providence in the age of science. He relates God's direct action "fundamentally" to the hidden domain of quantum events, and his theology of nature deserves careful attention. It is questionable, however, whether the term fundamental as applied to quantum events by physical science may be taken over by theology without more careful qualification than Russell offers. 相似文献
68.
69.
An emerging population-based paradigm is now being used to guide the design of preventive trials used to test developmental models. We discuss elements of the designs of several ongoing randomized preventive trials involving reduction of risk for children of divorce, for children who exhibit behavioral or learning problems, and for children whose parents are being treated for depression. To test developmental models using this paradigm, we introduce three classes of design issues: design for prerandomization, design for intervention, and design for postintervention. For each of these areas, we present quantitative results from power calculations. Both scientific and cost implications of these power calculations are discussed in terms of variation among subjects on preintervention measures, unit of intervention, assignment, balancing, number of pretest and posttest measures, and the examination of moderation effects. 相似文献
70.
效度概化的理论研究述评 总被引：1，自引：0，他引：1
效度概化（validity generalization：VG）是心理测量理论和元分析的结合体,也是元分析在人事测评领域的重要应用。它深刻地挑战了人事测评效度的情景特异论,在工业与组织心理学的发展历程当中具有里程碑意义。该文系统地介绍了效度概化理论的逻辑思路、主要模型、关键理论语与应用,以及研究趋势。 相似文献