先秦秦汉丧葬习俗中的数术行为

本文以先秦秦汉时期丧葬习俗中的数术行为作为研究对象,考察了先秦秦汉时期数术行为在丧葬习俗中的表现、地位,并对数术行为存在的社会原因、思想文化基础及社会意义进行了探究。     

Mechanisms behind hazard perception of warning signs: An EEG study

Warning signs are the most effective way to alert people to hazards in the industries, architecture, and transportation. To better understand how these warning signs prompted hazard, this study investigated the intrinsic mechanism of hazard perception of warning signs, including warning words (low versus high hazard levels) and surrounding shapes (upright triangle versus circle). We recruited 18 participants and recorded electroencephalogram (EEG). We found that a combination of high-hazard-level words and an upright triangle shape significantly elicited more negative N300 and increased theta-band (3–8 Hz) synchronization, but reduced beta-band (15–30 Hz) desynchronization. The N300 component represented the emotional arousal strength, theta oscillations reflected the engagement of retrieval of emotional experiences from episodic memory, and beta oscillation connoted the semantic encoding. Thus, these findings suggested that a high-hazard-level combination had the ability to obtain high priority in cognitive processing. The EEG pattern changes allowed us to assess whether the hazard perception of warning signs was high or low, which could be an accurate indicator to better evaluate the design of warning signs.     

质疑星座决定人格特质的实证研究

星象学的基本假设是一个人出生时的星运位置可以决定其人格特质和重大际遇。本研究以16PF为工具,测查了165名大一学生,并按被试的出生日期和时辰确定了其星座。总的来说,结果不支持星座决定人格倾向的理论。     

社会阶层信号及其对人际水平社会互动的影响

社会阶层信号是指个体据以感知和判断他人社会阶层的一切线索, 人们通过加工这些微妙的线索便能判断出他人的社会阶层, 而他人的社会阶层在很大程度上决定着人们在人际水平的社会互动行为。以穿着打扮、面部特征和说话特点为例, 说明社会阶层信号对个体判断他人阶层的影响, 在此基础上围绕社会交换、社会公平和社会认同这三个动机视角归纳了社会阶层信号对人际水平社会互动的不同影响。针对社会阶层信号本身, 将来有必要探讨社会阶层信号功能弱化的问题; 由于社会阶层信号与社会阶层这一概念的相关度较高, 未来研究有必要阐述二者的联系与区别; 鉴于目前少有研究考察第三方的社会阶层信号如何影响人际水平社会互动的问题, 探索互动中第三方社会阶层信号的影响及其机制将会是对社会阶层心理学研究的一个重要推进。     

中风病简化辨证的哲学思考

中风病分阴证和阳证为纲辨治,不但有是充分的实践依据和理论基础,而且符合哲学的否定之否定定律。从中风病简化辨证的必要性,中风病阴阳辨证的发展,中风病的病因病机、证候属性可从阴阳两方面认识,中风病阴阳为纲辨证方法符合哲学否定之否定定律4方面进行了论述。     

Zur Rekonstruktion der Philosophischen Hermeneutik

Towards a reconstruction of philosophical hermeneutics. Following Nietzsche, Heidegger and, on the other hand, Cassirer and Wittgenstein, a philosophy of interpretation, i.e. a relativism of world-views, is at present increasing in continental as well as in analytical philosophy. From the basis of a critical fallibilism the shortcomings of the new epistemological antirealism are pointed out in general, and, hence, consequences are drawn for the more specialized case of metahermeneutics (hermeneutics being defined as a sort of pragmatical semiotics). A combination of realistic and antirealistic elements is recommended as unevitable. According to this, firstly, the key-concepts of hermeneutics must be differentiated, and, secondly, a fundamental set of criteria can be established that bridges the gap between metahermeneutics and hermeneutical practice.

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Der Artikel führt den überwiegend kritisch gerichteten Beitrag Thesen zur Philosophischen Hermeneutik, Internationale Zeitschrift für Philosophie 1993/1, 173–188 nach der konstruktiven und systematischen Seite hin weiter.     

Ergonomic Design Improves Cross-Cultural Road Sign Comprehension

BackgroundTraffic sign design can have a substantial impact on road safety and traffic flow. The current study had three objectives: 1) Cross-validate the importance of ergonomic sign design; 2) Evaluate the ability of ergonomics experts to predict sign comprehension by the average driver; 3) Offer improved sign designs for poorly designed road signs. In a previous study (Ben Bassat et al., 2019), human factors and ergonomics experts evaluated several alternative designs for 31 different road signs, based on three ergonomics criteria – familiarity, standardization, and message/symbol compatibility. Some of these signs were tested in the current study and the correlation between the results of the two studies was analyzed.MethodIn this study, 805 licensed drivers from five countries were tested on their comprehension of 24 conventional signs and 32 alternative signs. Signs were individually presented on a screen and as soon as the participant decided on the meaning, the sign disappeared, and an experimenter wrote the stated meaning. The verbal responses were coded as correct (perfectly or partially), wrong, or opposite of the true meaning. Sign identification response time was also recorded.ResultsIn all countries across all signs, more drivers comprehended the alternative ergonomically superior signs, and the identification response times were shorter for these sign designs. Furthermore, the correlation between ergonomics experts' ratings as found in previous study and the percent of comprehension for each sign design was statistically significant and positive with r = 0.61.ConclusionsRoad signs should be designed according to ergonomics-based criteria. Human factors experts' opinions can be a useful tool in improving the design of poorly comprehended signs (or icons) and in designing new signs (or icons).     

Effects of position of speed limit signs and the presence of speed camera on Malaysian drivers’ speed choice: An eye-tracking study

Speeding is one of the most common driving violations in the world including in Malaysia. Reducing speed-related fatalities is one of Malaysia’s strategies to improve road safety. The current study aimed to investigate the effect of speed limit sign positioning and the presence of speed camera on drivers’ judgments about the appropriate speed to drive and their associated eye movements. Twenty participants took part in the study, and thirty two images of roads with a range of actual speed limits were presented. In each picture the displayed speed limit was edited to 30% lower than what participants think is appropriate on average. Speed limit signs were either presented on the road or on the speed limit sign boards at the road sides, and a speed camera sign was either present or not. Drivers judged a lower appropriate speed to drive when the camera sign was present than absent, while there was a wider spread of differences between judged and displayed speed when the speed limit sign was presented on the board than on the road. Drivers were quicker in fixating and looked more at the general area in which the speed limit sign appeared. Therefore drivers’ visual attention across scenes may be manipulated by the sign positions. These low-cost interventions could be useful in managing speed choice in Malaysia.     

Acquisition and generalization of manual signs by hearing-impaired adults with mental retardation

Behavioral procedures have been used to teach manual communication skills to individuals with mental retardation, although few studies have examined the assessment of generalization of such skills beyond the teaching environment. In this study, we investigated the effectiveness of directed rehearsal for teaching and facilitating the generalization of manual signs by six hearing-impaired adults with mental retardation. The effects of directed rehearsal, alone and combined with positive reinforcement for correct responses, were compared to a no-training control condition in an alternating treatments design. Although directed rehearsal was superior to the no-training control condition in teaching manual signs, the procedure was more effective when combined with positive reinforcement. The combined procedure was used to facilitate the generalization of learned signs across a number of variables. The results showed that there were high levels of generalization by all participants across novel phrases, settings, and trainers but variable levels of generalization to another response mode by some subjects. Further, increased levels in overall vocal communication were found for most participants.