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自我参照和环境参照整合过程中的主方位判断 总被引:2,自引:2,他引:0
通过三个实验证明,自我参照和环境参照转化与整合过程中的主方位判断受拍摄方向和目标位置的影响。二者对主方位判断的作用模式不会随主方位判断任务的改变而改变,拍摄方向效表现为:朝北效应(匹配效应)和主方位效应,体现的是自我参照和环境参照整合过程中环境参照对主方位的影响;目标位置效应的认知加工时间模式可表示为:前-后轴<左-右轴<其他位置,体现的是自我参照和环境参照整合过程中自我参照对主方位的影响。本文以规范轴和规范方向为框架对数据结果进行了分析和解释。 相似文献
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M. Jeanne Sholl 《Current directions in psychological science》2008,17(4):275-280
ABSTRACT— Since the discovery of head-direction cells in nonhuman mammals, we have learned a great deal about how an internal compass-like system functions in the mammalian brain. In contrast, we know very little about how this system operates in humans—or, for that matter, whether humans even have an internal compass for computing body heading. This article reviews a recent line of inquiry that uses animal models of head-direction-system functioning to motivate behavioral research on human sense of direction. 相似文献
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Nuovo Soggettario is a verbal subject indexing system renewing the existing Soggettario used in many Italian libraries. The
renewal work consists of substantive improvements in the structure and the relationships of the system, now making it a true
faceted thesaurus. Facet analysis is a key part of this development, both in identifying a set of facets and categories to
which terms in the thesaurus belong, and in providing a scheme of the roles they can play within a subject string, as well
as rules for their citation order. 相似文献
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Association Football (soccer) is the most popular and widespread sport in the world. A significant proportion of the injuries suffered in football are head injuries involving trauma to the brain. In normal play, head trauma frequently arises from collisions, but some researchers have claimed that it also may arise as a consequence of heading the ball. Although assessments based on biomechanical analyses are equivocal on the potential for brain injury due to football heading, a growing literature seems to support the claim that neuropsychological impairment results from general football play and football heading in particular. However, this review suggests a distinction is required between the neuropsychological effects of concussive and subconcussive head trauma and that all of the neuropsychological studies conducted so far suffer from methodological problems. At best, a few of these studies may be regarded as exploratory. The review concludes that presently, although there is exploratory evidence of subclinical neuropsychological impairment as a consequence of football-related concussions, there is no reliable and certainly no definitive evidence that such impairment occurs as a result of general football play or normal football heading. The neuropsychological consequences of football-related subconcussive effects await confirmatory investigation. 相似文献
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