全文获取类型
收费全文 | 3245篇 |
免费 | 190篇 |
出版年
2023年 | 20篇 |
2022年 | 49篇 |
2021年 | 51篇 |
2020年 | 99篇 |
2019年 | 82篇 |
2018年 | 161篇 |
2017年 | 156篇 |
2016年 | 171篇 |
2015年 | 127篇 |
2014年 | 154篇 |
2013年 | 449篇 |
2012年 | 174篇 |
2011年 | 174篇 |
2010年 | 94篇 |
2009年 | 114篇 |
2008年 | 144篇 |
2007年 | 147篇 |
2006年 | 112篇 |
2005年 | 86篇 |
2004年 | 91篇 |
2003年 | 101篇 |
2002年 | 66篇 |
2001年 | 43篇 |
2000年 | 74篇 |
1999年 | 43篇 |
1998年 | 26篇 |
1997年 | 24篇 |
1996年 | 23篇 |
1995年 | 16篇 |
1994年 | 19篇 |
1993年 | 19篇 |
1992年 | 19篇 |
1991年 | 16篇 |
1990年 | 14篇 |
1989年 | 12篇 |
1987年 | 11篇 |
1984年 | 14篇 |
1983年 | 10篇 |
1982年 | 14篇 |
1980年 | 10篇 |
1979年 | 13篇 |
1977年 | 10篇 |
1975年 | 11篇 |
1974年 | 10篇 |
1972年 | 11篇 |
1971年 | 13篇 |
1970年 | 14篇 |
1969年 | 9篇 |
1967年 | 11篇 |
1966年 | 8篇 |
排序方式: 共有3435条查询结果,搜索用时 0 毫秒
981.
Moderation of Stimulus Material on the Prediction of IQ with Infants' Performance in the Visual Expectation Paradigm: Do Greebles Make the Task More Challenging?
下载免费PDF全文
![点击此处可从《Infant and child development》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Manuel Teubert Arnold Lohaus Ina Fassbender Isabel A. Vöhringer Janina Suhrke Sonja Poloczek Claudia Freitag Bettina Lamm Johanna Teiser Heidi Keller Monika Knopf Gudrun Schwarzer 《Infant and child development》2015,24(5):522-537
The objective of this study was to examine the role of the stimulus material for the prediction of later IQ by early learning measures in the Visual Expectation Paradigm (VExP). The VExP was assessed at 9 months using two types of stimuli, Greebles and human faces. Greebles were assumed to be associated with a higher load on working memory in comparison to human faces. IQ was assessed at 3 years and 4 months of age. Sixty‐four children participated at both assessments in this longitudinal study. The results show a moderation of the stimulus material on the prediction of IQ. With Greebles as stimulus material, a significant relationship between infants' learning and IQ was found. There was no relation when infants' learned in the VExP using human faces. Copyright © 2015 John Wiley & Sons, Ltd. 相似文献
982.
Hans‐Friedrich Köhn Chia‐Yi Chiu Michael J. Brusco 《The British journal of mathematical and statistical psychology》2015,68(2):268-291
Cognitive diagnosis models of educational test performance rely on a binary Q‐matrix that specifies the associations between individual test items and the cognitive attributes (skills) required to answer those items correctly. Current methods for fitting cognitive diagnosis models to educational test data and assigning examinees to proficiency classes are based on parametric estimation methods such as expectation maximization (EM) and Markov chain Monte Carlo (MCMC) that frequently encounter difficulties in practical applications. In response to these difficulties, non‐parametric classification techniques (cluster analysis) have been proposed as heuristic alternatives to parametric procedures. These non‐parametric classification techniques first aggregate each examinee's test item scores into a profile of attribute sum scores, which then serve as the basis for clustering examinees into proficiency classes. Like the parametric procedures, the non‐parametric classification techniques require that the Q‐matrix underlying a given test be known. Unfortunately, in practice, the Q‐matrix for most tests is not known and must be estimated to specify the associations between items and attributes, risking a misspecified Q‐matrix that may then result in the incorrect classification of examinees. This paper demonstrates that clustering examinees into proficiency classes based on their item scores rather than on their attribute sum‐score profiles does not require knowledge of the Q‐matrix, and results in a more accurate classification of examinees. 相似文献
983.
Nicolas A. J. Berkowitsch Benjamin Scheibehenne Jörg Rieskamp Max Matthäus 《The British journal of mathematical and statistical psychology》2015,68(2):310-325
Many cognitive theories of judgement and decision making assume that choice options are evaluated relative to other available options. The extent to which the preference for one option is influenced by other available options will often depend on how similar the options are to each other, where similarity is assumed to be a decreasing function of the distance between options. We examine how the distance between preferential options that are described on multiple attributes can be determined. Previous distance functions do not take into account that attributes differ in their subjective importance, are limited to two attributes, or neglect the preferential relationship between the options. To measure the distance between preferential options it is necessary to take the subjective preferences of the decision maker into account. Accordingly, the multi‐attribute space that defines the relationship between options can be stretched or shrunk relative to the attention or importance that a person gives to different attributes describing the options. Here, we propose a generalized distance function for preferential choices that takes subjective attribute importance into account and allows for individual differences according to such subjective preferences. Using a hands‐on example, we illustrate the application of the function and compare it to previous distance measures. We conclude with a discussion of the suitability and limitations of the proposed distance function. 相似文献
984.
985.
Pictures are widely used as stimuli in implicit motive tests. Hybrid forms of such tests present pictures and declarative statements underneath pictures. Some authors have argued that explicitly declaring agreement with motive-related statements presented underneath pictures might shift the validity of such tests from capturing less implicit motives to more explicit motives. If that is the case, pictures as elicitors of implicit motives might become less relevant. Adopting the views on validity presented by Borsboom, Mellenbergh, and van Heerden (2004) and Bornstein (2011), as well as item generation theory, we investigated whether the availability of pictures in hybrid motive tests causally affects test scores. To this end, we administered the Multi-Motive Grid (MMG; Sokolowski, Schmalt, Langens, &; Puca, 2000), as an example of a hybrid motive test, either with or without pictures to 108 participants. Results revealed that the availability of pictures had no effect on 3 out of 6 test scores. Furthermore, eliminating pictures had only inconsistent effects on correlations with a test of explicit motives. We conclude that pictures might not unanimously elicit motives in implicit motive tests that use declarative statements as response options. 相似文献
986.
Dispositional aspects of body focus and idiopathic environmental intolerance attributed to electromagnetic fields (IEI‐EMF)
下载免费PDF全文
![点击此处可从《Scandinavian journal of psychology》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Zsuzsanna Dömötör Bettina K. Doering Ferenc Köteles 《Scandinavian journal of psychology》2016,57(2):136-143
Body focus is often considered an undesirable characteristic from medical point of view as it amplifies symptoms and leads to higher levels of health anxiety. However, it is connected to mindfulness, well‐being and the sense of self in psychotherapy. The current study aimed to investigate the contribution of various body focus related constructs to acute and chronic generation and maintenance of medically unexplained symptoms (MUS). Thirty‐six individuals with idiopathic environmental intolerance to electromagnetic fields (IEI‐EMF) and 36 controls were asked to complete questionnaires assessing negative affect, worries about harmful effects of EMFs, health anxiety (HA), body awareness, and somatosensory amplification (SSA), and to report experienced symptoms evoked by a sham magnetic field. Body awareness, HA, SSA, and EMF‐related worries showed good discriminative power between individuals with IEI‐EMF and controls. Considering all variables together, SSA was the best predictor of IEI‐EMF. In the believed presence of a MF, people with IEI‐EMF showed higher levels of anxiety and reported more symptoms than controls. In the IEI‐EMF group, actual symptom reports were predicted by HA and state anxiety, while a reverse relationship between symptom reports and HA was found in the control group. Our findings show that SSA is a particularly important contributor to IEI‐EMF, probably because it is the most comprehensive factor in its aetiology. IEI‐EMF is associated with both a fear‐related monitoring of bodily symptoms and a non‐evaluative body focus. The identification of dispositional body focus may be relevant for the management of MUS. 相似文献
987.
988.
Jörg Rüpke 《Religion》2016,46(3):439-442
This review article argues that the critique of contemporary discourses about religious self-improvement offered by Craig Martin cannot bear the claim that the notion of individual religion must be dropped. On the one hand, comparable phenomena are not restricted to a Western present, and, on the other, they do not disprove the utility of heuristic terms like religion or individualisation. However, a religious semantic of entrepreneurship might be a phenomenon well worth further research. 相似文献
989.
Gabriela Spindler Malte Stopsack Maren Aldinger Hans Jörgen Grabe Sven Barnow 《Motivation and emotion》2016,40(1):148-161
Although affective instability is considered to be a crucial factor for mental disorders, research on affective instability and mental health is still rare. The aim of the present study was to investigate affective instability and mental health operationalized by the degree of psychological distress and life satisfaction. Using ecological momentary assessment, we investigated affective intensity and instability in a general population sample (n = 218). Psychological distress and life satisfaction were examined cross-sectionally and longitudinally. In general, we found that positive affect was more variable than negative affect. When we accounted for the overlap between variables, our findings demonstrated that besides the effects of intensity in negative affect and positive affect, higher positive affective instability was related to better concurrent mental health. Longitudinally, negative affective intensity was a decisive factor in the development of mental health. In sum, our findings revealed that affective instability was not dysfunctional per se. In fact, instability in positive affect seems to be important to achieve mental health. 相似文献
990.
Nora Hämäläinen 《Human Studies》2016,39(2):289-306
In this paper I argue that the lack of interest, among analytic moral philosophers, in the contingencies of our moral present, produces an impoverished moral philosophy, unable to address the moral problems and quandaries of ordinary people. What is needed to remedy this is a broadening of the scope of the moral philosopher’s thought to include a rich attention to moral phenomena of the present. One such phenomenon, attended to by sociologists and critical journalists over the past few decades, is the contemporary proliferating genre of psychologically oriented self-help literature. I display a range of sociological responses to self-help in order to point out aspects of morality that are made visible in these discussions, whereas they often remain invisible in standard moral philosophy. The aim is not to suggest a specific methodology for including such material into philosophical discussions, but rather to urge philosophers to reconsider the range of materials they attend to in their work, in order to produce a more lively engagement with and understanding of contemporary morality. 相似文献