全文获取类型
收费全文 | 3849篇 |
免费 | 227篇 |
专业分类
4076篇 |
出版年
2023年 | 24篇 |
2022年 | 20篇 |
2021年 | 53篇 |
2020年 | 90篇 |
2019年 | 107篇 |
2018年 | 142篇 |
2017年 | 155篇 |
2016年 | 158篇 |
2015年 | 119篇 |
2014年 | 140篇 |
2013年 | 525篇 |
2012年 | 229篇 |
2011年 | 241篇 |
2010年 | 125篇 |
2009年 | 146篇 |
2008年 | 188篇 |
2007年 | 157篇 |
2006年 | 188篇 |
2005年 | 138篇 |
2004年 | 123篇 |
2003年 | 138篇 |
2002年 | 102篇 |
2001年 | 46篇 |
2000年 | 46篇 |
1999年 | 55篇 |
1998年 | 48篇 |
1997年 | 38篇 |
1996年 | 37篇 |
1995年 | 33篇 |
1994年 | 33篇 |
1993年 | 43篇 |
1992年 | 22篇 |
1991年 | 25篇 |
1990年 | 21篇 |
1989年 | 12篇 |
1988年 | 20篇 |
1987年 | 14篇 |
1986年 | 16篇 |
1985年 | 18篇 |
1984年 | 30篇 |
1983年 | 17篇 |
1982年 | 19篇 |
1981年 | 15篇 |
1980年 | 16篇 |
1979年 | 19篇 |
1977年 | 14篇 |
1976年 | 18篇 |
1973年 | 10篇 |
1972年 | 10篇 |
1968年 | 9篇 |
排序方式: 共有4076条查询结果,搜索用时 0 毫秒
131.
Research on the Wechsler Adult Intelligence Scale-Revised and Wechsler Adult Intelligence Scale-Third Edition (WAIS-III) suggests that practicing clinical psychologists and graduate students make item-level scoring errors that affect IQ, index, and subtest scores. Studies have been limited in that Full-Scale IQ (FSIQ) and examiner administration, recording, and scoring tasks have not been systematically varied. In this study, graduate student participants score a high (FSIQ = 112) and low (FSIQ = 85) IQ record form in one of two stimulus conditions: digitized film clips (N = 13) or partially completed record forms (N = 11). Results demonstrate that examiners are less accurate in the high IQ condition, and that recording examinee responses from scoring video clips results in more scoring errors. Obtained FSIQs are significantly higher than criterion IQ scores in the high IQ condition (8.46 for video condition, 2.55 for record form condition). Self-reported proficiency in WAIS-III administration and scoring is positively related to number of scoring errors. 相似文献
132.
Individuals with autism show relatively strong performance on tasks that require them to identify the constituent parts of a visual stimulus. This is assumed to be the result of a bias towards processing the local elements in a display that follows from a weakened ability to integrate information at the global level. The results of the current study showed that, among children with autism, ability to locate a figure embedded in a larger stimulus was only related to performance on visual search trials where the target was identified by a unique perceptual feature. In contrast, control children's embedded figures performance was specifically related to their performance on visual search trials where the target was defined by a conjunction of features. This double dissociation suggests that enhanced performance on perceptual tasks by children with autism is not simply a consequence of a quantitative difference in ability to engage in global processing. 相似文献
133.
134.
135.
ProtoMatch is a software tool for integrating and analyzing fixed-location and movement eye gaze and cursor data. It provides
a comprehensive collection of protocol analysis tools that support sequential data analyses for eye fixations and scanpaths
as well as for cursor “fixations” (dwells at one location) and “cursorpaths” (movements between locations). ProtoMatch is
modularized software that integrates both eye gaze and cursor protocols into a unified stream of data and provides an assortment
of filters and analyses. ProtoMatch subsumes basic analyses (i.e., fixation duration, number of fixations, etc.) and introduces
a method of objectively computing the similarity between scanpaths or cursorpaths using sequence alignment. The combination
of filters, basic analyses, and sequence alignment in ProtoMatch provides researchers with a versatile system for performing
both confirmatory and exploratory sequential data analyses (Sanderson & Fisher, 1994). 相似文献
136.
137.
138.
Visual skills in airport-security screening 总被引:3,自引:0,他引:3
Abstract— An experiment examined visual performance in a simulated luggage-screening task. Observers participated in five sessions of a task requiring them to search for knives hidden in x-ray images of cluttered bags. Sensitivity and response times improved reliably as a result of practice. Eye movement data revealed that sensitivity increases were produced entirely by changes in observers' ability to recognize target objects, and not by changes in the effectiveness of visual scanning. Moreover, recognition skills were in part stimulus-specific, such that performance was degraded by the introduction of unfamiliar target objects. Implications for screener training are discussed. 相似文献
139.
Handedness and the fringe of consciousness: strong handers ruminate while mixed handers self-reflect
Niebauer CL 《Consciousness and cognition》2004,13(4):93-745
Previous research found that mixed handers (i.e., those that are more ambidextrous) were more likely than strong handers to update their beliefs (Niebauer, Aselage, & Schutte, 2002). It was assumed that this was due to greater degrees of communication between the two cerebral hemispheres in mixed handers. Niebauer and Garvey (2004) made connections between this model of updating beliefs and metacognitive processing. The current work proposes that variations in interhemispheric interaction (as measured by degree of handedness) contribute to differences in consciousness, specifically when consciousness is used in rumination versus the metacognitive task of self-reflection. Using the Rumination-Reflection Questionnaire (Trapnell & Campbell, 1999), predictions were supported such that strong handedness was associated with self-rumination; whereas, mixed handedness was associated with increased self-reflection p values<.01, (N=255). James's (1890) concept of the "fringe of consciousness" is used to make connections between metacognition, updating beliefs, and self-reflection. Several studies are reviewed suggesting that mixed handers experience fringe consciousness to a greater degree than strong handers. 相似文献
140.
The mainstay of treatment for chronic posttraumatic stress disorder (PTSD) is a combination of psychotherapy and medication treatments. The first-line medications for PTSD are antidepressants, with two selective serotonin reuptake inhibitors (sertraline and paroxetine) currently Food and Drug Administration-indicated for PTSD. However, many patients do not have an adequate response to antidepressants, therefore, combinations with other antidepressants or with other classes of psychotropic medication are often utilized to enhance the therapeutic response. Other agents that have been used include mood stabilizers, anti-adrenergics, anxiolytics, and atypical antipsychotics. The heterogeneity of symptom clusters in PTSD as well as the complex psychiatric comorbidities (eg, with depression or substance abuse) further support the notion that combinations of medications may be needed. To date, there is a paucity of data to support specific strategies for augmenting antidepressants in PTSD. This review will address representative existing studies and discuss several potential pharmacologic strategies for patients suffering from treatment-refractory PTSD. 相似文献