Complex Communication Dynamics: Exploring the Structure of an Academic Talk

Communication is a multimodal phenomenon. The cognitive mechanisms supporting it are still understudied. We explored a natural dataset of academic lectures to determine how communication modalities are used and coordinated during the presentation of complex information. Using automated and semi‐automated techniques, we extracted and analyzed, from the videos of 30 speakers, measures capturing the dynamics of their body movement, their slide change rate, and various aspects of their speech (speech rate, articulation rate, fundamental frequency, and intensity). There were consistent but statistically subtle patterns in the use of speech rate, articulation rate, intensity, and body motion across the presentation. Principal component analysis also revealed patterns of system‐like covariation among modalities. These findings, although tentative, do suggest that the cognitive system is integrating body, slides, and speech in a coordinated manner during natural language use. Further research is needed to clarify the specific coordination patterns that occur between the different modalities.     

William King’s Influence on Locke’s Second Edition Change of Mind about Human Action and Freedom

ABSTRACT

Locke’s influential discussion of agency in the chapter ‘Of Power’ in the Essay Concerning Human Understanding underwent important changes between the first and second edition. He reconsidered many of his central claims about the mind’s deliberation about actions. Locke’s position in the two editions is not only different but, as he himself points out, sometimes incompatible. This has suggested to some commentators that his change of mind was at least partly due to an external influence. Locke himself gestures towards this conclusion in the new ‘Epistle’ in the second edition Essay. One view is that William Molyneux was a notable influence, while another position is that Ralph Cudworth’s work on free will, either directly or indirectly through the influence of his daughter Damaris Masham, was an important influence. The position I develop in this paper is that the strongest candidate for an important external influence on Locke’s second edition revision is Molyneux’s close associate and friend, Irish philosopher and Archbishop of Dublin, William King. I argue that King’s criticism is a plausible influence on Locke’s reconceptualization of will and desire. Finally, and perhaps most significantly, King’s criticism appears to have been instrumental in Locke’s new emphasis on the agent’s capacity to determine what to value.     

A general model for the analysis of multilevel data

A general model is developed for the analysis of multivariate multilevel data structures. Special cases of the model include repeated measures designs, multiple matrix samples, multilevel latent variable models, multiple time series, and variance and covariance component models.We would like to acknowledge the helpful comments of Ruth Silver. We also wish to thank the referees for helping to clarify the paper. This work was partly carried out with research funds provided by the Economic and Social Research Council (U.K.).     

ON "HUXLEYS EVOLUTION AND ETHICS IN SOCIOBIOLOGICAL PERSPECTIVE" BY GEORGE C. WILLIAMS

Abstract. I concur with Williams that improving human ethics requires full consideration of the biogenetic facts; but I argue that the understanding of biogenetic facts, and of ethics also, can be improved by a fuller view of nature's mechanism for selecting what is fit, a view recently generated by physical scientists. For me ethics necessarily must fit the evolved genotype, but ethics does not emerge until the rise of cultural evolution, where nature selects a culturetype symbiotic with the genotype. I outline my integrated dynamics of the relation of culturetypes to genotypes and to the laws governing physical systems. The biologist's finding that a living organism is of transient significance compared with its lines of heritage and their consequences, I argue, is constructively important for ethical and theological understanding.     

MORAL INERTIA

Abstract. The phenomenon of moral inertia is often explained by reference to all-encompassing features of human nature, such as laziness and cowardice, but in fact it has many causes. A modern person may fail to "stand up" to social evil because he has difficulty seeing it-perhaps because it is deliberately hidden or because she and her neighbors cannot find ways to recognize and discuss it as a soluble problem. Fourteen factors contributing to moral inertia will be listed here under the headings of cognitive and linguistic factors. Further, a consideration of ideology's role (both liberal and Marxist) in inhibiting action against social evil will be presented.     

The interaction of stimulus and reinforcer control in complex temporal discrimination.

Six pigeons were trained in a discrete-trials signal-detection procedure to discriminate between a fixed-duration stimulus (5 s or 20 s) and a set of variable durations ranging from 2.5 s to 57.5 s in steps of 5 s. For each fixed-duration stimulus, the ratio of reinforcer frequencies contingent upon reporting the fixed versus the variable stimulus was systematically manipulated. Detection performance was well controlled by both the stimulus value and the reinforcer ratio. Both the discriminability between the fixed duration and the set of variable durations, and the discriminability between the fixed duration and each of the variable durations, were independent of the reinforcer-frequency ratio when discriminability was measured as log d. The sensitivity of response bias to reinforcement-ratio changes was independent of the value of the fixed duration, but was not independent of the discriminability of the variable durations from the fixed durations. Under current models, discriminability measures in complex temporal discrimination may be independent of biasing manipulations, but bias measures are not independent of stimulus values.     

Devouring and Asphyxia: Paradigm Crisis,the Depletion of the Hero and Complex Thought1

This article deals with the profound paradigm crisis that affects modernity and threatens the destiny of humanity. This crisis results from the lack of perspective offered by the paradigm of modernity with its emphasis on unilateral rationality, scientific objectivity, and exploitation of natural resources by a hyper development of an inflated Hero archetype. The emergence of a new paradigm of complexity, C. G. Jung’s complex psychology, and Ameridian perspectivism, may offer new paths to approach these serious problems lived by modern man. A clinical vignette illustrates how complex psychology may also help with individual patients suffering from psychosomatic complaints.     

RESCUE AND RECOVERY AS A THEOLOGICAL PRINCIPLE,AND A KEY TO MORALITY IN EXTRATERRESTRIAL SPECIES

New theological understanding can emerge with the advancement of scientific knowledge and the use of new concepts, or older concepts in new ways. Here, the authors present a proposal to extend the concept of “rescue and recovery” found in the United Nations Law of the High Seas, off-world and within a broader purview of other intelligent and self-aware species that humans may someday encounter. The notion of a morality that extends to off-world species is not new, but in this analysis, rescue and recovery become an imperative when any intelligent and self-aware species is in harm's way. Rescue and recovery encompass a necessary action component except perhaps in those cases where rescuers are in danger. The authors explore three biblical examples of rescue and recovery to derive a fundamental meaning of the concept.     

医学伦理学概念之探究

医学伦理学的概念看起来很简单,一般情况下人们便习以为常地接受了作为应用规范伦理学的一个分支的科学地位,而忽视了医学对医学伦理学所起的作用。本文认为：医学伦理学的具体内容是医学科技与伦理道德两因素相互作用的产物,对其相互作用的形式和产物的具体分析和总结便可构成这门学科的理论体系。