MAKING SENSE OF EMERGENCE: A CRITICAL ENGAGEMENT WITH LEIDENHAG,LEIDENHAG, AND YONG

A number of theologians engaged in the theology and science dialogue—particularly Pentecostal theologian Amos Yong—employ emergence as a framework to discuss special divine action as well as causation initiated by other spiritual realities, such as angels and demons. Mikael and Joanna Leidenhag, however, have issued concerns about its application. They argue that Yong employs supernaturalistic themes with implications that render the concept of emergence obsolete. Further, they claim that Yong's use of emergence theory is inconsistent because he highlights the ontological independence of various spirits in the world concurrently with his advocation of supervenience theory. In view of these concerns, Leidenhag and Leidenhag urge Yong to depart from his application of emergence theory. In what follows, we plan to address each of these criticisms and demonstrate that they are tenuous, if not unwarranted, especially in light of a kenotic‐relational pneumatology.     

Temporal generalization gradients following an interdimensional discrimination protocol

We investigated the effects of interdimensional discrimination training in the temporal generalization gradient. In a matching-to-sample task, pigeons learned to choose key S after a T–s houselight sample and key NS in the absence of the houselight sample. For one group of pigeons, T?=?20?s; for another, T?=?10?s. Subsequently, houselight duration was varied to obtain temporal generalization gradients. Results showed that (a) proportion S increased as houselight duration ranged from 0?s to T?s and then remained high for houselight durations longer than T; (b) the gradients were well described by negative-exponential functions; (c) these non-flat gradients were present from the beginning of testing, and; (d) the average gradients obtained with T?=?20?s and T?=?10?s overlapped when plotted in relative time. We conclude that temporal control does not require explicit discrimination training along the temporal dimension, and that temporal generalization gradients obtained with an interdimensional protocol show the scalar property of timing. We discuss how these findings challenge current models of timing.     

The differentiation of response numerosities in the pigeon

Two experiments examined how pigeons differentiate response patterns along the dimension of number. In Experiment 1, 5 pigeons received food after pecking the left key at least N times and then switching to the right key (Mechner's Fixed Consecutive Number schedule). Parameter N varied across conditions from 4 to 32. Results showed that run length on the left key followed a normal distribution whose mean and standard deviation increased linearly with N; the coefficient of variation approached a constant value (the scalar property). In Experiment 2, 4 pigeons received food with probability p for pecking the left key exactly four times and then switching. If that did not happen, the pigeons still could receive food by returning to the left key and pecking it for a total of at least 16 times and then switching. Parameter p varied across conditions from 1.0 to .25. Results showed that when p= 1.0 or p=.5, pigeons learned two response numerosities within the same condition. When p=.25, each pigeon adapted to the schedule differently. Two of them emitted first runs well described by a mixture of two normal distributions, one with mean close to 4 and the other with mean close to 16 pecks. A mathematical model for the differentiation of response numerosity in Fixed Consecutive Number schedules is proposed.     

The problems of consciousness and content in theories of perception

The paper aims to show, first, that O’Regan’s and Noë’s Sensorimotor Theory of Vision and Visual Experiences suffers from circularity, and that evidence from empirical research within perception psychology unequivocally invalidates their theory. Secondly, to show that the circularity in O’Regan’s and Noë’s theory of vision and in other general causal and functional theories of perception (i.e. Gibson’s and Marr’s theories of perception) is the inevitable consequence of mutually conflicting assumption of Cartesian dualism underlying these theories. The paper concludes by outlining the consequences of this conflict of assumptions for psychological theories of perception.     

Homicide and property crime: The relationships to anomie

Sociological explanations of crime have given considerable attention to Merton's anomie theory without systematically testing it. This paper tests Merton's theory through operationalizing anomie in terms of the degree of inequality in the distribution of income in each of the 50 states. A multiple regression analysis determines that while income inequality is significantly related to the rate of homicide, it is not significantly related to the rate of property crime. A preliminary cross-national analysis of 20 nations replicates this same general finding. The results suggest that a relatively large gap between material success and the means to success is likely to result in crimes of violence rather than property crime once we control the influence of other variables.     

Neuroscience in Pursuit of the Holy: Mysticism, the Brain, and Ultimate Reality

Eugene d'Aquili and Andrew B. Newberg's The Mystical Mind: Probing the Biology of Religious Experience presents a core theory regarding the neurophysical nature of mystical experience; extensions of this theory, focusing upon near-death experiences and the nature of religion itself; and buttressing arguments proposing that genetically based neurophysical "operators" within the brain compel human beings to think in certain ways. On the basis of this work, the authors pose a "metatheology," suggesting that certain brain operations may underlie all the religions of the world. The core theory, its extensions, and related arguments are discussed in turn, concluding with commentary on the authors' constructive theology.     

Algebraic Characterizations of Various Beth Definability Properties

In this paper it will be shown that the Beth definability property corresponds to surjectiveness of epimorphisms in abstract algebraic logic. This generalizes a result by I. Németi (cf. [11, Theorem 5.6.10]). Moreover, an equally general characterization of the weak Beth property will be given. This gives a solution to Problem 14 in [20]. Finally, the characterization of the projective Beth property for varieties of modal algebras by L. Maksimova (see [15]) will be shown to hold for the larger class of semantically algebraizable logics.     

视觉信息加工中的整体优先性

该文综述了视知觉的整体优先性理论,以及关于整体优先性机制的理论及其面临的困难,特别介绍了本文作者近年来开展的一系列关于整体优先性的行为和事件相关电位研究结果,以及根据这些结果提出的一个基于知觉组织和选择性注意相互作用的复合刺激加工的理论模型。     

Dualisms,Dichotomies and Dead Ends: Limitations of Analytic Thinking about Sport

In this essay I attempt to show the limitations of analytic thinking and the kinds of dead ends into which such analyses may lead us in the philosophy of sport. As an alternative, I argue for a philosophy of complementation and compatibility in the face of what appear to be exclusive alternatives. This is a position that is sceptical of bifurcations and other simplified portrayals of reality but does not dismiss them entirely. A philosophy of complementation traffics in the realm of ambiguities, paradoxes, differences by degree, tendencies, mixtures, polarities, tensions, complexes, transitions and all other forms of messiness. I note that this position has been generated, in part, by work conducted in the empirical sciences and that complementation provides a paradigm that is useful across the academic disciplines.

To show the ways in which analytic thinking leads to dead ends, I analyse the epistemological debate over ‘broad internalism’ engaged in by Russell (1999 Russell, J. S. 1999. Are rules all an umpire has to work with?. Journal of the Philosophy of Sport, XXVI: 27–49. [Taylor & Francis Online] , [Google Scholar], 2004 Russell, J. S. 2004. Moral realism in sport. Journal of the Philosophy of Sport, XXXI: 142–160. [Taylor & Francis Online] , [Google Scholar]), Dixon (2003 Dixon, Nicholas. 2003. Canadian figure skaters, French judges, and realism in sport. Journal of the Philosophy of Sport, XXX: 103–116. [Taylor & Francis Online] , [Google Scholar]), Simon (2000 Simon, Robert. 2000. Internalism and internal values in sport. Journal of the Philosophy of Sport, XXVII: 1–16. [Taylor & Francis Online] , [Google Scholar], 2004 Simon, Robert. 2004. From ethnocentrism to realism: Can discourse ethics bridge the gap?. Journal of the Philosophy of Sport, XXXI: 122–141. [Taylor & Francis Online] , [Google Scholar]) and Morgan (2004 Morgan, William. 2004. Moral antirealism, internalism, and sport. Journal of the Philosophy of Sport, XXXI: 61–83.  [Google Scholar]). Evidence for the claim that they reached a mostly unhelpful stalemate is based on the fact that they did not provide any third option and moreover that the analytic tools and ground rules they employ prevent its discovery. I suggest that all four authors are comfortable with the analytic tendency to bifurcate reality and require choices among exclusionary alternatives. I also claim that they treat reason as if it were generated by a ‘mind from nowhere’. Philosophical anthropology, I suggest, provides much-needed somatic grounding that would reign in excessively optimistic views of reason (Dixon, Simon and Russell) or excessively plastic interpretations of mind (Morgan). It can also provide evidence that could help us understand why hominids (even modern ones) are so attracted to dichotomies and why we have so much trouble in reconciling apparent incompatibilities.     

The “BIG BIRD” of the “YELLOW YOUNG” man: Do nontarget properties cascade?

This study investigated whether in speech production object properties flow in a cascaded manner or whether cascaded processing is restricted to the object's identity. In Experiments 1 and 2, participants saw pictured objects and had to state either their size (GRAND or PETIT—meaning big and small) or their name. The size of the objects varied as a function of the way they were presented on the computer screen (Experiment 1) or their real size in the world (Experiment 2). In Experiment 3, faces of young and old men were coloured in yellow or in green. The task was to name either the colour (JAUNE or VERT, meaning yellow and green, respectively) or the age (JEUNE or VIEUX, meaning young and old, respectively) of the face. In Experiments 1 and 2, no reliable effects of phonological relatedness (“GORILLE–grand”—a big gorilla) were found on the object-naming latencies. However, size-naming latencies were shorter when the adjective shared the initial phoneme of the picture name (i.e., “GRAND–gorille”) than when it did not (i.e., “GRAND–dinosaure”—saying “big” in response to a big dinosaur). In Experiment 3, phonological overlap did not affect colour naming latencies, or age naming latencies. Overall, these findings strongly suggest that cascaded processing is restricted to the object's identity in conceptually driven naming tasks.