全文获取类型
收费全文 | 47篇 |
免费 | 0篇 |
出版年
2015年 | 1篇 |
2013年 | 3篇 |
2012年 | 2篇 |
2011年 | 3篇 |
2009年 | 2篇 |
2008年 | 1篇 |
2006年 | 3篇 |
2005年 | 1篇 |
2004年 | 1篇 |
2003年 | 2篇 |
2002年 | 1篇 |
2001年 | 1篇 |
1998年 | 1篇 |
1996年 | 1篇 |
1995年 | 1篇 |
1994年 | 1篇 |
1993年 | 3篇 |
1990年 | 1篇 |
1987年 | 2篇 |
1985年 | 2篇 |
1983年 | 1篇 |
1981年 | 2篇 |
1974年 | 1篇 |
1973年 | 1篇 |
1971年 | 1篇 |
1968年 | 1篇 |
1966年 | 2篇 |
1961年 | 1篇 |
1956年 | 1篇 |
1955年 | 1篇 |
1948年 | 1篇 |
1931年 | 1篇 |
排序方式: 共有47条查询结果,搜索用时 0 毫秒
11.
This study investigates validity of the Motor Observation Questionnaire for Teachers (MOQ-T) in 182 children aged 5-10years, 91 children referred for motor problems to a rehabilitation center and 91 comparison children. Performance on the MOQ-T was compared to performance on the Movement Assessment Battery for Children (M-ABC) and the Developmental Coordination Disorder Questionnaire (DCD-Q). Significant correlations were obtained between the MOQ-T and the DCD-Q (r=-.63), and the MOQ-T and the M-ABC (r=.57). The MOQ-T discriminated between children at risk for DCD and comparison children. Sensitivity of the MOQ-T was 80.5%, specificity 62% with the M-ABC as 'gold standard'. These results support the validity of the MOQ-T as a screening instrument for identification of children at risk for DCD. 相似文献
12.
Ullrich K.H. Ecker Anna M. Arend Kirstin Bergstrm Hubert D. Zimmer 《Consciousness and cognition》2009,18(3):679-689
Research on the effects of perceptual manipulations on recognition memory has suggested that (a) recollection is selectively influenced by task-relevant information and (b) familiarity can be considered perceptually specific. The present experiment tested divergent assumptions that (a) perceptual features can influence conscious object recollection via verbal code despite being task-irrelevant and that (b) perceptual features do not influence object familiarity if study is verbal-conceptual. At study, subjects named objects and their presentation colour; this was followed by an old/new object recognition test. Event-related potentials (ERP) showed that a study-test manipulation of colour impacted selectively on the ERP effect associated with recollection, while a size manipulation showed no effect. It is concluded that (a) verbal predicates generated at study are potent episodic memory agents that modulate recollection even if the recovered feature information is task-irrelevant and (b) commonly found perceptual match effects on familiarity critically depend on perceptual processing at study. 相似文献
13.
Arend W. A. Van Gemmert Hans-Leo Teulings George E. Stelmach 《Brain and cognition》2001,47(3):504-512
Parkinson's disease (PD) patients often show reductions in writing size (micrographia) as the length of the text they produce increases. The cause for these reductions in stroke size are not well understood. Reductions in stroke size could be associated with either concurrent processing demands that result from the coordination and control of fingers, wrist, and arm during writing and the processing of future words or increased extension of the wrist joint as the execution of the writing progresses to the right across the page, resulting in increased stiffness in the pen-limb system. Parkinson's patients and elderly controls wrote phrases of different lengths with target patterns in various serial positions. When the number of words to be written increased, PD patients reduced their stroke size of the initial target pattern, while the elderly controls did not reduce their stroke size. There was no systematic change in stroke size of the second pattern as function of serial position. This result suggests that PD patients reduce the size of their handwriting strokes when concurrent processing load increases. 相似文献
14.
Luiz Pessoa Ennio Mingolla Lawrence E. Arend 《Attention, perception & psychophysics》1996,58(8):1293-1305
Lightness constancy in complex scenes requires that the visual system take account of information concerning variations of illumination falling on visible surfaces. Three experiments on the perception of lightness for three-dimensional (3-D) curved objects show that human observers are better able to perform this accounting for certain scenes than for others. The experiments investigate the effect of object curvature, illumination direction, and object shape on lightness perception. Lightness constancy was quite good when a rich local gray-level context was provided. Deviations occurred when both illumination and reflectance changed along the surface of the objects. Does the perception of a 3-D surface and illuminant layout help calibrate lightness judgments? Our results showed a small but consistent improvement between lightness matches on ellipsoid shapes, relative to flat rectangle shapes, under illumination conditions that produce similar image gradients. Illumination change over 3-D forms is therefore taken into account in lightness perception. 相似文献
15.
A. Heyting 《Synthese》1966,16(1):47-52
Sans résumé 相似文献
16.
Arend Heyting 《Erkenntnis》1931,2(1):106-115
Ohne Zusammenfassung 相似文献
17.
‘Simon’ and ‘recoding’ affects refer to interference by irrelevant spatial stimulus positions on the efficiency of responding to a stimulus. According to the Simon effect faster response times occur if the irrelevant stimulus position is compatible with the response position. Slower response times occur if stimulus and response positions are incompatible. The recoding effect is a reversed Simon effect, which occurs if the response assignment of the relevant stimuli is reversed, e.g., a red response button to a green stimulus and a green response button to a red stimulus. For this reversed response assignment response times are faster if stimulus and response positions are incompatible, and slower if stimulus and response positions are compatible. In this study the generality of the recoding effect in spatial interference tasks is investigated by using, first, spatial stimuli with directional attributes, second, verbal stimuli with a directional meaning, and, third, geometric figures without directional information. In all cases Simon effects as well as recoding effects were obtained. According to these results recoding does not presuppose a directional symbolic or verbal stimulus code, and the relation between the stimulus and the spatial response may be either direct, symbolic or arbitrary. Whether recoding or a Simon effect will occur depends on a late response decision stage in which the response code derived from the stimulus is either inverted (recoding effect) or not (Simon effect). 相似文献
18.
19.
John V. Lavigne Ph.D. Richard Arend Diane Rosenbaum James Sinacore Colleen Cicchetti Helen J. Binns Katherine Kaufer Christoffel Jennifer R. Hayford Patricia McGuire 《Journal of abnormal child psychology》1994,22(6):679-690
Little attention has been paid to evaluating the use of DSM-III-R with preschool children. Children (N = 510) ages 2 to 5 years who were screened at the time of a pediatric visit were selected to participate in an evaluation which included questionnaires, a semistructured interview, developmental testing, and a play observation. Following the evaluation, two clinical child psychologists independently assigned DSM-III-R diagnoses. For each diagnostic category, kappa and Ycoefficients were calculated; Ycoefficients are less sensitive to base rates of disorders. For overall agreement, the weighted mean kappa (.61), and mean Y(.66) were moderately high. Overall agreement that the child had at least one of the disruptive disorders was substantial (kappa =.64; Y =.65);agreement that there was at least one of the emotional disorders was moderate for kappa (.54), but substantial for Y(.70). Kappa coefficients were higher for major categories of disorder than for specific disorders; however, Ycoefficients did not show a decline for specific disorders. Interrater reliability of DSM-III-R appears to be similar for preschoolers and older children.This study was supported by grant MH46089 from the National Institute of Mental Health.A preliminary report was presented at the Fifth Annual NIMH International Research Conference on the Classification and Treatment of Mental Disorders in General Medical Settings, Bethesda, Maryland, September 1991. We gratefully acknowledge the members of the Pediatric Practice Research Group who participated in this study. 相似文献
20.