Plato as portraitist

Continental Philosophy Review -     

Temporal code constants--a link between psychology and physiology in research of cognitive processes? Hypotheses and considerations of quantum structures in alpha activity of the brain]

Temporal code invariants as possible links between psychological and physiological characteristics of cognition: a tentative time quantum approach. Relationships between alpha activity and short-term memory performance are discussed referring to an approach suggested by Lebedev and Lutzky (1973). These authors suggest a secondary relationship in considering processing as well as storing of information as a result of the superposition of oscillatory processes which differ from one another an elementary period (relative refractoriness) specific to individuals. Some specifications of scan rate and STM span suggested by the authors seem to be untenable for empirical and logical reasons. Alternative explanations are proposed referring to the time quantum model (TQM) by Geissler (1985, 1987, 1990, 1991). Straight forward expansions of this model lead to the hypothesis of an "alpha band" consisting of 9 discrete frequencies. Predictions on scanning rhythms can be derived from this via the assumption that these represent segmentations caused by pairwise resonance. A modification of the Lebedev-Lutzky assumption on spans is proposed assuming an optimum code for stored information.     

Ultra-precise quantal timing: evidence from simultaneity thresholds in long-range apparent movement.

Conditions for the disappearance of long-range apparent movement were investigated. In an experiment on beta motion, critical interstimulus intervals (ISIs) of downward simultaneity thresholds for stimuli presented in continuous alternation were determined for exposure durations (EDs) varying from 3 to 160 msec. Each subject performed each test twice. Data were collected in three sessions, each for one of three angular separations (3 degrees, 6 degrees, and 12 degrees) and the full set of EDs. The distribution of critical ISIs collapsed across subjects, EDs, and angular separations shows sharp maxima at regular distances within a range of 0-110 msec ISI. Significant or near-significant peaks were found at ISIs of 5, 9, 22, 27, 43, 55, and 107 msec. Although mean critical ISIs shifted with spatial separation, no essential shift of the main maxima occurred. Evidence of a periodic modulation with a period duration of 4.5 msec was obtained from the distributions of differences between critical ISIs of the first tests and their replications, which exhibit extremely low standard deviations (< 10 msec). These results agree well with previous analyses (Geissler, 1987, 1992) that led to a taxonomic model of quantal timing, briefly summarized in this paper. Further consequences are discussed and related to earlier developments (Geissler, 1991, 1992, 1997).     

Liezi’s Retirement: A Parody of a Didactic Tale in the <Emphasis Type="Italic">Zhuangzi</Emphasis>

The seventh chapter of the Zhuangzi 莊子 contains a narrative about Liezi 列子, his teacher Huzi 壺子, and a physiognomist named Jixian 季咸. Traditionally, the story has been read as a didactic tale about how to become a true Daoist sage or as an illustration of attaining spiritual perfection. This essay will argue for an alternative reading of the story as a humorous parody about failed sages, and, at the same time, as an illustration of the benefits of a playful facelessness—or genuine pretending. It thereby turns out to be a counterpart of the following narrative of Hundun 混沌 which completes the Inner Chapters. The story about Liezi’s retirement illustrates how his teacher Huzi remains unharmed (bu shang 傷) by virtue of being a faceless “genuine pretender” whereas Hundun’s demise is due to his failure to maintain his facelessness.     

Human dignity – the foundation of political human rights? Empirical research among youth in Germany

This article focuses on political human rights and on the empirically assessed legitimation of these rights. This research considers the rights of refugees, the active and passive right to vote, and the right of protest. Given that the research is empirical research, respondents are requested to express agreement, disagreement or neutrality. The assumption is that contextual factors influence people’s assessment of rights. One contextual factor is, firstly, the concept of human dignity. International human rights covenants regard human dignity as the very foundation of all rights. That said, the concept of human dignity is subject to different understandings and – certainly in the past – the understanding of what constitutes human dignity has varied. Dignity can be related to the appreciation of the person given by others, to the moral behaviour of a person, and it can be understood as inherently related to the individual as a human being. It is this last understanding that forms the basis of modern declarations of human rights. Furthermore, the respondents’ value orientations and religious beliefs, along with society’s socio-political perception, will be examined to ascertain whether these factors have any influence on respondents’ attitudes towards political rights. The key question is: does human dignity influence people’s view of the legitimacy of political rights and do other factors also count? The empirical analysis was undertaken done with German youth (N=2244). Findings show that the concept of inherent human dignity is a strong predictor for respondents’ attitudes towards political rights, but that it is not the unique predictor; relevant concepts are the value orientation of youth and their socio-political orientation. The significance of religious beliefs as a predictor is low.     

The Relationship Between Religion and Happiness Among German Students

A sample of 331 students completed German editions of the Oxford Happiness Inventory and the Francis Scale of Attitude toward Christianity, together with the short form Revised Eysenck Personality Questionnaire. These data provide no evidence for a relationship between religiosity and happiness among German students, contrary to the conclusions of recent studies that have employed the same indices in the UK and in the USA.