全文获取类型
收费全文 | 2412篇 |
免费 | 148篇 |
国内免费 | 40篇 |
专业分类
2600篇 |
出版年
2025年 | 6篇 |
2024年 | 40篇 |
2023年 | 57篇 |
2022年 | 44篇 |
2021年 | 80篇 |
2020年 | 133篇 |
2019年 | 153篇 |
2018年 | 125篇 |
2017年 | 132篇 |
2016年 | 147篇 |
2015年 | 89篇 |
2014年 | 124篇 |
2013年 | 413篇 |
2012年 | 89篇 |
2011年 | 89篇 |
2010年 | 77篇 |
2009年 | 100篇 |
2008年 | 108篇 |
2007年 | 86篇 |
2006年 | 66篇 |
2005年 | 71篇 |
2004年 | 53篇 |
2003年 | 41篇 |
2002年 | 30篇 |
2001年 | 17篇 |
2000年 | 21篇 |
1999年 | 18篇 |
1998年 | 14篇 |
1997年 | 7篇 |
1996年 | 12篇 |
1995年 | 5篇 |
1994年 | 10篇 |
1993年 | 5篇 |
1990年 | 2篇 |
1989年 | 2篇 |
1987年 | 1篇 |
1986年 | 1篇 |
1985年 | 14篇 |
1984年 | 11篇 |
1983年 | 10篇 |
1982年 | 7篇 |
1981年 | 17篇 |
1980年 | 9篇 |
1979年 | 9篇 |
1978年 | 9篇 |
1977年 | 14篇 |
1976年 | 3篇 |
1975年 | 10篇 |
1974年 | 7篇 |
1973年 | 10篇 |
排序方式: 共有2600条查询结果,搜索用时 0 毫秒
491.
Charlotte Verdot Stéphane Champely Marc Clément Raphaël Massarelli 《Psychologie du Travail et des Organisations》2010,16(1):63-78
To be in prison consists in enduring the enticements of multiple stressors and constraints leading to an unpredictable and often uncontrollable situation. This generates serious health troubles and distress in the population living in prison. Physical Exercise (PE) is well acquainted for its benefits in terms of health and as such it seems reasonable to suggest its contribution in ameliorating life conditions among detainees, although the literature on the subject is quite scanty. The present report shows that moderate PE may contribute actively in ameliorating the health status. Notably perceived stress and other psychological factors are significantly improved in a small and particular population of detainees, sex offenders. 相似文献
492.
The ideas of Vygotsky [Vygotsky, L. S. (1987). Thinking and speech. In The collected works of L. S. Vygotsky, (Vol. 1). New York: Plenum. (Original work published 1934.)] have been increasingly influential in accounting for social–environmental influences on the development of social understanding (SU). In the first part of this article, I examine how Vygotskian ideas have to date been recruited to explanations of the development of SU. Next, I present a model of SU development which draws on two implications of Vygotsky’s ideas: the importance of semiotic mediation for mental functioning, and the dialogic nature of the higher mental functions. I then consider the value of the proposed model in accounting for evidence from three areas of enquiry: the typical development of SU in infancy and early childhood, relations between individual differences in SU and social–environmental variables, and atypical development. The model is suggested to be particularly helpful in understanding the transition from intentional-agent to mental-agent understanding, and the role of language in SU. Remaining challenges include a need to specify further the cognitive processes underlying internalization, and to gather more extensive evidence on the roles of typical and atypical social experience in SU development. 相似文献
493.
Patients with mild Alzheimer's disease (AD) display a greater tendency to endorse unstudied items as "old" on memory tests than healthy older adults. This liberal response bias may result in mistaken beliefs about the completion of common tasks. This research attempted to determine whether it was possible to shift the response bias of mild AD patients to be more conservative on a recognition memory test through behavioral intervention. Patients with mild AD and matched controls were evaluated with two almost identical paradigms, separated by about one week. For each session, 30 words were studied and 60 words (half studied, half novel) were shown at test. During one session participants were told that 30% of words were old, and at the other session that 70% were old. We found that both groups were able to shift their response bias between the two conditions. That patients with mild AD were able to successfully shift their response bias demonstrates that--despite their overall liberal response bias and poor memory relative to controls--one component of metamemorial ability is preserved in patients with mild AD. 相似文献
494.
Two studies explored the stability of art preference in patients with Alzheimer's disease and age-matched control participants. Preferences for three different styles of paintings, displayed on art postcards, were examined over two sessions. Preference for specific paintings differed among individuals but AD and non-AD groups maintained about the same stability in terms of preference judgments across two weeks, even though the AD patients did not have explicit memory for the paintings. We conclude that aesthetic responses can be preserved in the face of cognitive decline. This should encourage caregivers and family to engage in arts appreciation activities with patients, and reinforces the validity of a preference response as a dependent measure in testing paradigms. 相似文献
495.
While cognitive skill learning is normally acquired implicitly through frontostriatal circuitry in healthy individuals, neuroimaging studies suggest that patients with Parkinson's disease (PD) do so by activating alternate, intact brain areas associated with explicit memory processing. To further test this hypothesis, 10 patients with PD and 12 healthy controls were tested on a modified, learning version of the Tower of London task while undergoing positron emission tomography at four different time points over the course of learning. Despite having less accurate problem solving abilities than controls, PD patients were able to acquire the skill learning task. However, as compared to controls, they maintained higher levels of cerebral blood flow activity in the dorsolateral prefrontal cortex and hippocampus and showed an increase in activity in the frontopolar cortex and posterior cingulate over the course of learning. These findings reflect a shift to the explicit memory system in PD patients, enabling them to learn this cognitive skill, which is normally acquired by control subjects using implicit learning strategies and frontostriatal circuitry. 相似文献
496.
The Clock Drawing Test (CDT) is a widely used instrument in the neuropsychological assessment of Alzheimer's disease (AD). As CDT performance necessitates several cognitive functions (e.g., visuospatial and constructional abilities, executive functioning), an interaction of multiple brain regions is likely. Fifty-one subjects with mild cognitive impairment, 23 with AD and 15 healthy controls underwent high-resolution magnetic resonance imaging. Optimized voxel-based morphometry (VBM) was performed to investigate the putative association between CDT performance and gray matter (GM) density throughout the entire brain. In the first step of analysis (p<.001, uncorrected), VBM revealed a reduced GM density in numerous cortical (temporal lobe, frontal lobe, parietal lobe, cerebellum) and subcortical (thalamus, basal ganglia) brain regions to be associated with poorer CDT performance. When corrected for multiple comparisons (p<.01), the associations remained significant predominantly in the left temporal and--less pronounced--the right temporal lobe. VBM demonstrated CDT performance to depend on the integrity of widely distributed cortical and subcortical areas in both brain hemispheres with accentuation in the left-sided temporal lobe region. 相似文献
497.
An experimental analysis was conducted to determine the effects of involvement, commentator framing, and gender on viewer
attitudes toward female athletes. The sample was comprised of 112 students at a mid-western university in the United States.
Hypotheses and research questions were tested through a 2 × 3 multivariate analysis of covariance (MANCOVA). Results indicated
the overall MANCOVA was significant. Involvement was positively related to viewer attitudes’ towards the dependent variables
and explained 27.8% of the variance. Gender explained 39.3% of the variance in attitudes as male viewers had significantly
lower mean scores on all dependent variables. Male viewers had significantly lower scores than female viewers in the positive
framing condition; the interaction explained 8% of the variance in viewers’ perceptions of respectability of female athletes. 相似文献
498.
This research assessed the extent to which sociocultural predictors of body dissatisfaction implicated in Western studies
extend to the prediction of physical appearance concerns among young women and adolescent girls in Southwest China. In Study
1, 408 Chinese university-age women completed measures of fatness concern (FC), facial appearance concerns (FAC), sociocultural
influence (i.e., appearance pressure, comparison, teasing), and demographics. In hierarchical regression analyses, appearance
pressure and comparison predicted both FC and FAC, independent of other factors. In Study 2, effects of appearance pressure
and comparison were replicated among middle school (n = 346) and high school (n = 563) girls. Together, findings suggest that appearance pressure and social comparison correspond with specific body image
concerns of young females in China. 相似文献
499.
Rolstad S Nordlund A Gustavsson MH Eckerström C Klang O Hansen S Wallin A 《Scandinavian journal of psychology》2008,49(6):577-582
The purpose of this study was to construct a Swedish version of the National Adult Reading Test (NART-SWE), a test for assessment of premorbid IQ, and to investigate its validity and reliability on healthy controls and patients with mild Alzheimer's disease. As Swedish pronunciation rules are fixed, NART-SWE was constructed using loan words. NART-SWE has satisfactory psychometric properties: Inter-rater and retest reliability as well as internal consistency are very high. The NART-SWE demonstrates face validity. In addition, high correlation with IQ was obtained. A significant model emerged when using NART-SWE to predict IQ. Furthermore, no significant differences were observed when comparing performance for healthy controls' with that of patients with Alzheimer's disease on NART-SWE. It does appear that reading of irregular words is intact in mild Alzheimer's disease. 相似文献
500.
Cunningham CE Deal K Rimas H Buchanan DH Gold M Sdao-Jarvie K Boyle M 《Journal of abnormal child psychology》2008,36(7):1123-1138
Although materials informing parents about children’s mental health (CMH) problems can improve outcomes, we know relatively
little about the design factors that might influence their utilization of available resources. We used a discrete choice conjoint
experiment to model the information preferences of parents seeking mental health services for 6 to 18 year olds. Parents completed
30 choice tasks presenting experimentally varied combinations of 20 four-level CMH information content, transfer process,
and outcome attributes. Latent class analysis revealed three segments with different preferences. Parents in the Action segment
(43%) chose materials providing step-by-step solutions to behavioral or emotional problems. They preferred weekly meetings
with other parents and coaching calls from a therapist. The Information segment (41%) chose materials helping them understand
rather than solve their child’s problems. These parents were more sensitive to logistical factors such as receiving information
in groups, the location where information was available, the modality in which the information was presented, and the time
required to obtain and use the information. The Overwhelmed segment (16%) reported more oppositional and conduct problems,
felt their children’s difficulties exerted a greater adverse impact on family functioning, and reported higher personal depression
scores than those in the Action or Information segments. Nonetheless, they did not choose information about, or solutions
to, the problems their children presented. Simulations predicted that maximizing utilization and realizing the potential benefits
of CMH information would require knowledge transfer strategies consistent with each segment’s preferences.
相似文献
Charles E. CunninghamEmail: |