全文获取类型
收费全文 | 1264篇 |
免费 | 38篇 |
专业分类
1302篇 |
出版年
2023年 | 9篇 |
2021年 | 8篇 |
2020年 | 11篇 |
2019年 | 28篇 |
2018年 | 28篇 |
2017年 | 27篇 |
2016年 | 25篇 |
2015年 | 18篇 |
2014年 | 30篇 |
2013年 | 154篇 |
2012年 | 40篇 |
2011年 | 47篇 |
2010年 | 26篇 |
2009年 | 26篇 |
2008年 | 25篇 |
2007年 | 43篇 |
2006年 | 39篇 |
2005年 | 31篇 |
2004年 | 23篇 |
2003年 | 30篇 |
2002年 | 34篇 |
2001年 | 51篇 |
2000年 | 46篇 |
1999年 | 45篇 |
1998年 | 21篇 |
1997年 | 12篇 |
1995年 | 11篇 |
1993年 | 12篇 |
1992年 | 12篇 |
1991年 | 24篇 |
1990年 | 27篇 |
1989年 | 18篇 |
1988年 | 13篇 |
1987年 | 17篇 |
1986年 | 18篇 |
1985年 | 18篇 |
1984年 | 8篇 |
1983年 | 11篇 |
1982年 | 12篇 |
1980年 | 8篇 |
1979年 | 9篇 |
1978年 | 14篇 |
1976年 | 12篇 |
1975年 | 13篇 |
1973年 | 15篇 |
1972年 | 11篇 |
1970年 | 13篇 |
1969年 | 11篇 |
1968年 | 14篇 |
1967年 | 10篇 |
排序方式: 共有1302条查询结果,搜索用时 15 毫秒
221.
222.
CATHERINE Z. ELGIN 《Midwest Studies In Philosophy》2004,28(1):226-238
223.
224.
Douglas A. Guiffrida Kathryn Z. Douthit Martin F. Lynch Karen L. Mackie 《Journal of counseling and development : JCD》2011,89(3):282-287
The increased use of action research in counseling training and professional publications provides an opportunity to bridge the research‐practitioner gap that has plagued the profession for decades. In this article, action research is defined, and special considerations that counselor researchers need to address when designing, conducting, and reporting action research are presented. Suggestions are included throughout the article to assist counseling action researchers in publishing their studies in American Counseling Association journals. 相似文献
225.
There is accumulating evidence that a variety of species possess quantitative abilities although their cognitive substrate
is still unclear. This study is the first to investigate whether sea lions (Otaria flavescens), in the absence of training, are able to assess and select the larger of two sets of quantities. In Experiment 1, the two
sets of quantities were presented simultaneously as whole sets, that is, the subjects could compare them directly. In Experiment
2, the two sets of quantities were presented item-by-item, and the totality of items was never visually available at the time
of choice. For each type of presentation, we analysed the effect of the ratio between quantities, the difference between quantities
and the total number of items presented. The results showed that (1) sea lions can make relative quantity judgments successfully
and (2) there is a predominant influence of the ratio between quantities on the subjects’ performance. The latter supports
the idea that an analogue representational mechanism is responsible for sea lions’ relative quantities judgments. These findings
are consistent with previous reports of relative quantities judgments in other species such as monkeys and apes and suggest
that sea lions might share a similar mechanism to compare and represent quantities. 相似文献
226.
Spearman's law of diminishing returns (SLODR) posits that at higher levels of general cognitive ability the general factor (g) performs less well in explaining individual differences in cognitive test performance. Research has generally supported SLODR, but previous research has required the a priori division of respondents into separate ability or IQ groups. The present study sought to obviate this limitation through the use of factor mixture modeling to investigate SLODR in the Kaufman Assessment Battery for Children-Second Edition (KABC-II). A second-order confirmatory factor model was modeled as a within-class factor structure. The fit and parameter estimates of several models with varying number of classes and factorial invariance restrictions were compared. Given SLODR, a predictable pattern of findings should emerge when factor mixture modeling is applied. Our results were consistent with these SLODR-based predictions, most notably the g factor variance was less in higher g mean classes. Use of factor mixture modeling was found to provide support for SLODR while improving the model used to investigate SLODR. 相似文献
227.
The present study addresses the relationship between linguistic and non-linguistic spatial representations. In three experiments
we probe spatial language and spatial memory at the same time points in the task sequence. Experiments 1 and 2 show analogous
delay-dependent biases in spatial language and spatial memory. Experiment 3 extends this correspondence, showing that additional
perceptual structure along the vertical axis reduces delay-dependent effects in both tasks. These results indicate that linguistic
and non-linguistic spatial systems depend on shared underlying representational processes. In addition, we also address how
these delay-dependent biases can arise within a single theoretical framework without positing differing prototypes for linguistic
and non-linguistic spatial systems. 相似文献
228.
Research suggests that variability of exemplars supports successful object categorization; however, the scope of variability's support at the level of higher-order generalization remains unexplored. Using a longitudinal study, we examined the role of exemplar variability in first- and second-order generalization in the context of nominal-category learning at an early age. Sixteen 18-month-old children were taught 12 categories. Half of the children were taught with sets of highly similar exemplars; the other half were taught with sets of dissimilar, variable exemplars. Participants' learning and generalization of trained labels and their development of more general word-learning biases were tested. All children were found to have learned labels for trained exemplars, but children trained with variable exemplars generalized to novel exemplars of these categories, developed a discriminating word-learning bias generalizing labels of novel solid objects by shape and labels of nonsolid objects by material, and accelerated in vocabulary acquisition. These findings demonstrate that object variability leads to better abstraction of individual and global category organization, which increases learning outside the laboratory. 相似文献
229.
Z. Seda Sahin David P. Nalbone Joseph L. Wetchler Jerry M. Bercik 《Contemporary Family Therapy》2010,32(3):238-256
The marriage and family therapy (MFT) field would benefit from new research about positive subjective experiences, such as
optimism, in order to construct and nurture strengths for developing more positive emotions. Through a better understanding
of optimism, marriage and family therapists (MFTs) can explore which strategies might help families and individuals better
cope with distressing emotions by building buffering strengths. In this study we address the relationship of differentiation,
family coping, and family functioning to optimism. We found that differentiation, family coping, and family functioning each
have a significant effect on attributional style. The results of this study also indicated that encouraging clients to take
an I-position and to reframe problems, in particular, may lead to greater optimism. This study contributes to the lack of
research regarding strength-based theories in the MFT field. 相似文献
230.
Jacob Z. Hess Danielle Rynczak Joseph D. Minarik Joycelyn Landrum‐Brown 《Journal of community & applied social psychology》2010,20(2):156-166
Given the polarization of the early 21st century political atmosphere in the U.S., intergroup dialogue has emerged as a unique alternative setting, with intentions of facilitating a more productive and thoughtful citizen engagement. Although cross‐partisan dialogue efforts are underway in community contexts, they have been slower to reach academic settings. This paper is an exploratory study of our own liberal‐conservative dialogue course at the University of Illinois–the first of its kind, to our knowledge. After describing basic features of the course, we identify themes from student journals and final evaluations suggesting both dialogue benefits and challenges. Finally, we discuss the growing literature around dialogue, questions of its long‐term impact, and larger potential barriers to participation in liberal‐conservative dialogue, specifically. Copyright © 2010 John Wiley & Sons, Ltd. 相似文献