全文获取类型
收费全文 | 1383篇 |
免费 | 80篇 |
国内免费 | 1篇 |
出版年
2024年 | 3篇 |
2023年 | 16篇 |
2022年 | 25篇 |
2021年 | 26篇 |
2020年 | 44篇 |
2019年 | 43篇 |
2018年 | 100篇 |
2017年 | 97篇 |
2016年 | 68篇 |
2015年 | 39篇 |
2014年 | 40篇 |
2013年 | 176篇 |
2012年 | 91篇 |
2011年 | 86篇 |
2010年 | 62篇 |
2009年 | 44篇 |
2008年 | 79篇 |
2007年 | 65篇 |
2006年 | 55篇 |
2005年 | 48篇 |
2004年 | 43篇 |
2003年 | 33篇 |
2002年 | 29篇 |
2001年 | 12篇 |
2000年 | 11篇 |
1999年 | 20篇 |
1998年 | 7篇 |
1997年 | 12篇 |
1996年 | 6篇 |
1995年 | 3篇 |
1994年 | 11篇 |
1993年 | 5篇 |
1992年 | 7篇 |
1991年 | 3篇 |
1990年 | 2篇 |
1989年 | 6篇 |
1988年 | 3篇 |
1987年 | 4篇 |
1986年 | 2篇 |
1985年 | 5篇 |
1982年 | 2篇 |
1981年 | 6篇 |
1980年 | 2篇 |
1976年 | 2篇 |
1974年 | 4篇 |
1972年 | 2篇 |
1968年 | 2篇 |
1965年 | 2篇 |
1962年 | 2篇 |
1960年 | 1篇 |
排序方式: 共有1464条查询结果,搜索用时 31 毫秒
971.
Valérie Pennequin Roger Fontaine Françoise Bonthoux Nelly Scheuner Agnès Blaye 《Journal of Adult Development》2006,13(1):1-9
When categorization behaviour is compared between young and elderly adults, results usually show a decrease in taxonomic choices along with an increase in thematic choices. This can be interpreted in two ways: a decline in the ability to perceive and use taxonomic relations, or a modification of conceptual preferences with aging related to a bias stemming from material which favours young adults. We evaluated the second hypothesis by studying whether the salience of categorical associations could explain the differences generally observed between young and elderly adults. This hypothesis was tested on 25 young subjects (M = 45.3 years, SD =5.6 years) and 30 elderly subjects (M = 71.5 years, SD = 7.1 years) using a matching task: individual judgments were used to build triads in which a target was presented along with a strong and a weak associate. In line with our hypothesis, both age groups were influenced by associative strength and type of relation in the same way. Results are interpreted with Baltes’s [1987, Developmental Psychology, 23, 611–626] model. 相似文献
972.
Lars Hallnäs 《Synthese》2006,148(3):589-602
A general definition theory should serve as a foundation for the mathematical study of definitional structures. The central
notion of such a theory is a precise explication of the intuitively given notion of a definitional structure. The purpose
of this paper is to discuss the proof theory of partial inductive definitions as a foundation for this kind of a more general
definition theory. Among the examples discussed is a suggestion for a more abstract definition of lambda-terms (derivations
in natural deduction) that could provide a basis for a more systematic definitional approach to general proof theory. 相似文献
973.
Lluís Oviedo 《Zygon》2006,41(4):825-842
The last several years have seen the emergence of increasing hostility from philosophers toward some pronouncements on human nature by the biological and cognitive sciences. Theology is also concerned about such matters, even if there have been, until now, few theologians involved in the discussion. This essay examines both the reasons that justify a neutral position of theology in the face of scientific disqualification of human uniqueness and the reasons to engage apologetically in such a debate on the side of humanists. Constructing a synthesis, I propose a greater theological involvement and concern in the discussion already underway, even if it means accepting some trade‐offs. 相似文献
974.
We consider the problem of the product finite model property for binary products of modal logics. First we give a new proof for the product finite model property of the logic of products of Kripke frames, a result due to Shehtman. Then we modify the proof to obtain the same result for logics of products of Kripke frames satisfying any combination of seriality, reflexivity and symmetry. We do not consider the transitivity condition in isolation because it leads to infinity axioms when taking products. 相似文献
975.
Ojeda-Aciego Manuel Brewka Gerhard de Guzmán Inma P. Pereira Luís Moniz 《Studia Logica》2002,72(1):3-5
976.
Kwanguk Kim Jaehun Kim Jeonghun Ku Deog Young Kim Won Hyek Chang Dong Ik Shin Jang Han Lee In Young Kim Sun I Kim 《Cyberpsychology & behavior》2004,7(6):742-749
Patients with unilateral neglect have problems reporting, responding, or orienting to novel or meaningful stimuli that is presented to the side opposite to that of a brain lesion. This creates a serous problem in regards to daily living activities. However, the established methods for assessing and training of unilateral neglect patients have several deficits. Recently, virtual reality (VR) technologies have been used as an assessment and treatment tool for rehabilitation. Hence, this study designed a VR system to assess and train unilateral neglect patients. In addition, the suitability and feasibility of our VR system for unilateral neglect patients was verified. 相似文献
977.
Baek-Hwan Cho Saebyul Kim Dong Ik Shin Jang Han Lee Sang Min Lee In Young Kim Sun I Kim 《Cyberpsychology & behavior》2004,7(5):519-526
In this research, the effectiveness of neurofeedback, along with virtual reality (VR), in reducing the level of inattention and impulsiveness was investigated. Twenty-eight male participants, aged 14-18, with social problems, took part in this study. They were separated into three groups: a control group, a VR group, and a non-VR group. The VR and non-VR groups underwent eight sessions of neurofeedback training over 2 weeks, while the control group just waited during the same period. The VR group used a head-mounted display (HMD) and a head tracker, which let them look around the virtual world. Conversely, the non-VR group used only a computer monitor with a fixed viewpoint. All participants performed a continuous performance task (CPT) before and after the complete training session. The results showed that both the VR and non-VR groups achieved better scores in the CPT after the training session, while the control group showed no significant difference. Compared with the other groups, the VR group presented a tendency to get better results, suggesting that immersive VR is applicable to neurofeedback for the rehabilitation of inattention and impulsiveness. 相似文献
978.
Attila Szabo Mark D. Griffiths Zsolt Demetrovics Ricardo de la Vega Roberto Ruíz‐Barquín Istvn Sos Rita Kovacsik 《International journal of psychology》2019,54(5):598-603
Increased research on passion in exercise calls for direct examination of possible moderating variables, such as culture and gender, that could influence the interpretation of the research results. This study using a nation by gender between‐participants design, examined differences in obsessive‐ and harmonious passion in Spanish and Hungarian physically active individuals. Participants (n = 1002) completed the Passion Scale, reported their gender, age and weekly hours of physical activity. Multivariate analysis of covariance revealed that the experiencing of physical activity‐related obsessive‐ and harmonious passion differed between the 2 countries and Hungarian women scored significantly higher on harmonious and obsessive passion than Spanish women. However, Hungarian men only scored significantly higher on obsessive passion, but not harmonious passion compared to Spanish men. These results suggest that gender and cultural differences are likely to affect the interpretation and generalisation of research on passion and exercise. 相似文献
979.
Many studies have documented the benefits of incorporating reflective journals into foreign language education at university level, though the pedagogic tendency has been to utilise these valuable learning resources to enhance students’ written language skills. This study focuses on how the production of a digital reflective journal in video format can assist in the improvement of oral language abilities in tertiary students of Spanish as a foreign language. With spoken language as the driving vehicle for this assessment task, the course coordinator and educator in charge aimed to promote the development of learner autonomy and self-reflection. In addition, to foster students’ agency in this process, the task incorporated the use of modern digital technologies, which are part of the repertoire of communication channels used by today’s university language learners. Findings suggest that completing this self-reflection assessment task afforded creative teaching and learning experiences, and generated opportunities for learners to improve critical thinking skills, written language proficiency and oral communication. It also heightened their motivation to engage with language-related cultural knowledge, and minimised feelings of anxiety towards communicating verbally in a foreign language. 相似文献
980.
Laura Torrecillas-Martínez Andrés Catena Francisco O’Valle Miguel Padial-Molina Pablo Galindo-Moreno 《International Journal of Clinical and Health Psychology》2019,19(2):115-123
Background/Objective:To study pain-brain morphometry associations as a function of post-surgery stages (anesthesia, pain and analgesia) in an acute pain model. Method:Impacted mandible third molar were extracted. Before surgery, an anatomical T1 scan was obtained. Regional brain volumen and subcortical nuclei shapes were obtained. Statistical analyses were done using multiple regression, being pain scores the predictors and voxel volumes, subcortical nuclei volumes and subcortical nuclei shapes, the outcomes. Results:Pain was significantly larger at pain than at anesthesia and analgesia stages, and was higher during anesthesia than during analgesia. Pain intensity was related to grey matter in several cortical (Insula, Mid Frontal and Temporal Gyruses, Precuneus, Anterior Cingulate), and subcortical nuclei (Hippocampus, Thalamus, Putamen, Amygdala), depending of the post-surgical stage. A larger number of brain areas showed significance at pain that at anesthesia and analgesia stages. Conclusions:The relationships of regional brain volumes and subcortical nuclei shapes with pain scores seemed to be unsteady, as they changed with the patient's actual pain stage. 相似文献