全文获取类型
收费全文 | 1346篇 |
免费 | 155篇 |
国内免费 | 163篇 |
出版年
2023年 | 15篇 |
2022年 | 24篇 |
2021年 | 25篇 |
2020年 | 49篇 |
2019年 | 30篇 |
2018年 | 35篇 |
2017年 | 50篇 |
2016年 | 50篇 |
2015年 | 49篇 |
2014年 | 73篇 |
2013年 | 156篇 |
2012年 | 82篇 |
2011年 | 84篇 |
2010年 | 73篇 |
2009年 | 74篇 |
2008年 | 59篇 |
2007年 | 64篇 |
2006年 | 57篇 |
2005年 | 42篇 |
2004年 | 36篇 |
2003年 | 34篇 |
2002年 | 31篇 |
2001年 | 26篇 |
2000年 | 24篇 |
1999年 | 21篇 |
1998年 | 11篇 |
1997年 | 10篇 |
1996年 | 15篇 |
1995年 | 21篇 |
1994年 | 19篇 |
1993年 | 20篇 |
1992年 | 17篇 |
1991年 | 19篇 |
1990年 | 16篇 |
1989年 | 14篇 |
1988年 | 20篇 |
1987年 | 10篇 |
1986年 | 15篇 |
1985年 | 22篇 |
1984年 | 17篇 |
1982年 | 14篇 |
1979年 | 13篇 |
1978年 | 8篇 |
1977年 | 10篇 |
1972年 | 10篇 |
1971年 | 8篇 |
1969年 | 7篇 |
1968年 | 7篇 |
1967年 | 8篇 |
1965年 | 7篇 |
排序方式: 共有1664条查询结果,搜索用时 15 毫秒
61.
R J Douglas G M Clark L C Erway D G Hubbard C G Wright 《Journal of comparative psychology (Washington, D.C. : 1983)》1979,93(3):467-480
A large battery of behavioral tests was administered to normal mice and to mice with varying degrees of otoconial agenesis due to genes affecting vestibular development. Many significant differences were found, but a factor analysis revealed that the variance on the 11 best tests could be accounted for in terms of two underlying variables. Factor I, the more important of the two, was associated with activity, habituation, and spontaneous alternation. Factor II appeared to represent a fear of new stimuli or situations. In both cases factor scores were highly related to the degree of otoconial deficiency. One subgroup of mice with severe otoconial agenesis displayed hyperactivity and a total absence of either habituation or spontaneous alternation. In these animals, brain and body development were stunted, and the reactions to amphetamine and physostigmine were opposite to those seen in normal mice. The results support the idea that the static organs contribute importantly to spatial orientation and suggest that early-onset vestibular defects can result in profound alterations of emotionality. 相似文献
62.
63.
64.
65.
66.
为考察初中生友谊质量与孤独感的变化轨迹及两者间的关系,采用关系网络问卷、孤独感量表对西安市的875名初中生(M=12.73±0.18;男生494名)进行三年追踪测量,使用多元潜变量增长模型进行分析。结果发现:(1)初中三年,中学生的友谊质量逐渐提高,孤独感水平逐渐下降;(2)初一时的友谊质量和孤独感水平存在显著的个体差异,初中三年期间二者的发展速度也存在个体差异;(3)初一时的友谊质量可显著预测初一时的孤独感水平(β=-1.77,p<0.001)及随后的发展速度(β=0.20,p<0.05);(4)男生的孤独感水平初始值高于女生,友谊质量的初始值则低于女生;高SES个体孤独感的起始值高于低SES个体。本研究结果揭示了初中三年期间个体友谊质量与孤独感的动态变化关系及友谊质量对孤独感的预测作用,对改善青少年孤独感的现状有一定的现实指导意义。 相似文献
67.
68.
Daniel B. Wright 《Applied cognitive psychology》1996,10(3):261-268
Schraw compares two coefficients for the 2×2 contingency tables resulting from many feeling of knowing (FOK) studies: Hamann's coefficient and Goodman and Kruskal's γ. He favours Hamann's coefficient and gives examples where Hamann's coefficient produces what might be considered the more intuitive result. Further scrutiny reveals that these examples are not as convincing as Schraw makes them out to be. Because Hamann's coefficient depends on the row and column marginals, it does not map onto FOK ability as well as Goodman and Kruskal's γ, which is a direct measure of the diagnostic worth of FOK ratings. 相似文献
69.
Jake Wright 《Metaphilosophy》2020,51(2-3):435-454
Philosophy as a way of life (PWOL) places investigations of value, meaning, and the good life at the center of philosophical investigation, especially of one’s own life. This essay argues that PWOL is compatible with general introductory philosophy courses, further arguing that PWOL-based general introductions have several philosophical and pedagogical benefits. These include the ease with which high-impact practices, situated skill development, and students’ ability to “think like a disciplinarian” may be incorporated into such courses, relative to more traditional introductory courses, as well as the demonstration of philosophy’s value to students by explicitly tying philosophical investigation to students’ own lives. 相似文献
70.
This article describes a special program wherein infant mental health specialists participate in hospital rounds with pediatric residents. The purpose of the program is described in terms of medical awareness of psycho-social needs of the family and improved clinical services. Examples are given of the way in which “rounding” contributes to the meeting of infants' and families' medical and psychological needs. Note is made of the multilevel impact of this collaboration. 相似文献