西方观念与道家思想的亲和--严复道家研究剖析

严复以西方的进化论和民主、自由等观念对道家的某些思想作了阐发。他作的这种阐发,实际上是以老庄著作为载体,会通中西思想文化,形成了独特的“以西释中的解读方式,这种解读方式,为近代道家思想的研究开辟了一条新的途径。     

Castañeda’s Moral Theory and Globalization

This paper examines the moral theory presented by Castañeda in his 1974 book The Stucture of Morality and illustrates its usefulness in dealing with some intercultural phenomena concerning women and children rights which globalization has brought to the fore. In particular, Castañeda’s crucial distinction between moral codes and the moral ideal is highlighted. Moreover, the role that freedom and happiness play in his framework is discussed and further elaborated by appealing to Berlin’s distinction between negative and positive freedom and current empirical studies on happiness.     

Learning Facts About Migration: Politically Motivated Learning of Polarizing Information About Refugees

Information processing during heated debates on asylum and immigration may often be influenced by prejudice rather than a desire to learn facts. In this article, we investigate how people process empirical evidence on the consequences of refugee arrivals through a novel survey experiment that disentangles politically motivated learning from other forms of learning and expressive responding. Specifically, we ask respondents to interpret a 2×2 table about the relationship between asylum seekers and crime rates. Crucially, respondents are randomly allocated to evaluate a conclusion that triggers their identity-protective stakes or not. In addition, we test for motivated responding as an alternative explanation by randomly providing some respondents with a response format that motivates them to report their inference truthfully. We find that information processing changes substantially when new information challenges existing asylum attitudes. Politically motivated learning is strongest among voters with strong negative prior attitudes towards asylum seekers. Our results also indicate that expressive responding can only partially account for this gap in correctly reported inferences. Our research has important implications for research on the consequences of refugee migration, theories of motivated reasoning, and survey methodology.     

Does “chaining” always work towards compliance gaining? The case of the “but you are free” technique and social proof applied to charitable donation

IntroductionThe chaining procedure consists in linking together two or more compliance gaining strategies in order to obtain greater behavioral compliance.ObjectiveIn two studies we tested chaining that included two compliance gaining procedures: the “but you are free” technique (BYAF) and social proof (SP).MethodA total of 2204 passersby were approached in different countries (France, Tunisia, China and Moldavia). They were asked to donate money for cancer research with, respectively, a control formulation, a BYAF formulation, a SP formulation or a BYAF + SP formulation.ResultsObservations indicate that chaining did not work because the BYAF + SP condition produced the same behavioral compliance as BYAF or SP separately (studies 1 and 2). Furthermore, we analyzed the participants’ justifications after complying with or rejecting the request and the reasons were substantially the same under each condition (study 2).ConclusionFailure to observe the chaining process is interpreted through theoretical explanations whereby BYAF and SP are antagonistic.     

Finding happiness in negative emotions: An experimental test of a novel expressive writing paradigm

Positive emotions are evoked on seeing one's favorite person. To investigate the psychological and physiological responses accompanying these positive emotions, we simultaneously recorded various parameters such as the mood state, heart rate, skin conductance level (SCL), serum levels of catecholamines, and proportions of T cells and natural killer (NK) cells among the lymphocytes while participants viewed films featuring their favorite persons. The participants reported that they felt better and invigorated; in addition, SCL and proportion of NK cells in peripheral blood increased significantly, and these physiological changes were positively correlated. These results suggest that positive emotions elicited on seeing a favorite person may lead to psychological and physiological activation and, more importantly, may promote health.

A cheerful heart is good medicine, but a crushed spirit dries up the bone (Proverbs 17 : 22; New International Version)     

Organization of Compensatory Postural Coordination Patterns

The authors investigated whether compensatory postural coordination patterns are organized according to the same dynamical principles as are nonequilibrium phase transitions. Eight participants were asked to maintain upright balance on a moving platform that was sinusoidally translated in the anterior-posterior direction and was systematically increased and decreased 0.19 Hz as a step function every 10 platform cycles through the frequency range 0.19–1.46 Hz. At low platform frequencies, all participants exhibited small joint angular motions with high variability, and the relative phase between the joint motions exhibited drifting patterns and large fluctuations. As platform frequency increased, the amplitude of joint motion increased systematically and joint-specific oscillatory patterns emerged. The findings provided no evidence for a Hopf bifurcation or hysteresis in the transitions of postural coordination modes, however, or, mote generally, a basis for distinguishing the relevance of linear versus nonlinear models of postural control.     

Free(z)ing Degrees of Freedom in Skill Acquisition

This study reports an empirical investigation into Bernstein's (1967) ideas that in the early stages of the acquisition of a movement skill the coordination problem is reduced by an initial freezing out of degrees of freedom, followed later in the learning process by the release of these degrees of freedom and their incorporation into a dynamic, controllable system. “Freezing” degrees of freedom was made operational both as a rigid fixation of individual degrees of freedom and as the formation of rigid couplings between multiple degrees of freedom. Five subjects practiced slalom-like ski movements on a ski apparatus for 7 consecutive days. Results showed that at the early phases of learning, the joint angles of the lower limbs and torso displayed little movement, as expressed by their standard deviations and ranges of angular motion, whereas joint couplings were high, as shown by the relatively high cross correlations between joint angles. Over practice, angular movement significantly increased in all joint angles of the lower limbs and torso, although the cross correlations decreased. Support for the processes of freezing and releasing degrees of freedom was thus given at both levels of operationalization. In addition, a consistent change from laterally symmetric to laterally asymmetric cross-correlation patterns were observed as a function of practice. Overall, the findings provide empirical support for Bernstein's ideas regarding the mastery of redundant degrees of freedom in the acquisition of coordination.     

On Learning to Move Randomly

In 2 experiments, the authors examined whether and to what degree young adults can learn to produce random planar motion of the index finger or fingers. Three different types of information feedback were provided to the participants (N = 8 in each experiment) over up to 5 days of practice across the 2 experiments. The results from both experiments revealed that the participants produced a relatively low level of movement randomness in finger motion and that they did not learn through practice to enhance the stochastic properties of their movement under any feedback conditions. The findings provide further evidence that there are relatively tight constraints on the number of dimensions that are regulating single-limb planar motion and that those constraints are not susceptible to change through typical learning protocols.     

Adaptive Mechanisms in Perceptual-Motor Coordination

Aftereffect measures of visual shift and proprioceptive shift were obtained for prism exposure conditions in which, at the end of a sagittal pointing movement, most of the arm was visible (concurrent exposure) or only the first finger joint was visible (terminal exposure). Intermediate exposure conditions permitted view of the hand or the first two finger joints. Under the concurrent exposure condition, proprioceptive shift was greater than visual shift but, as view of the pointing hand decreased, the relative magnitude of the two components gradually reversed so that, under the terminal exposure condition, visual shift was greater than proprioceptive shift. These results are discussed in terms of a model of perceptual-motor organization (Redding, Clark, & Wallace, 1985) in which the direction of coordinative linkage between eye-head and hand-head systems determines the locus of discordance and adaptive recalibration.     

Freedom Beyond Practical Reason: Duns Scotus on Will-Dependent Relations

Most acts of the will have a complex structure, i.e. wanting A in relation to B (e.g. as a means for an end or as a good for another person or for oneself). Duns Scotus makes the innovative claim that the will itself is responsible for the order of this complex structure. It does this by causing its own will-dependent relations, which he construes as a kind of mind-dependent relations (relationes rationis). By means of these relations, the will can arrange the terms of its will-acts independently of any arrangement proposed by the intellect. This not only allows the structure of one's will-act to diverge from the structure proposed by the intellect's final practical judgement; the structure of the will-act need not even have been considered by the intellect at all. One could, therefore, even will an inconceivable state of affairs. I argue that this theory, which scholars have virtually ignored, is fundamental to Scotus's account of divine, angelic, and human freedom, and that it follows necessarily from his voluntarist understanding of freedom. For Scotus, if the will could not structure its acts independently of the intellect, it would not be free.¹¹Earlier versions of this paper were presented at the Hoger Instituut voor Wijsbegeerte (Leuven), the Cornell Summer Colloquium in Medieval Philosophy, and at UCLA. I am grateful for the discussion with those present on these occasions. Special thanks are due to Joshua Benson, Francis Feingold, Gloria Frost, Michael Gorman, Bonnie Kent, Calvin Normore, and Nick Kahm for helpful comments.