Axiomatic Quantum Theory

The basis of a rigorous formal axiomatization of quantum mechanics is constructed, built upon Dirac's bra–ket notation. The system is three-sorted, with separate variables for scalars, vectors and operators. First-order quantification over all three types of variable is permitted. Economy in the axioms is effected by, e.g., assigning a single logical function * to transform (i) a scalar into its complex conjugate, (ii) a ket vector into a bra and a bra into a ket, (iii) an operator into its adjoint. The system is accompanied by a formal semantics. Further papers will deal with vector subspaces and projection operators, operators with continuous spectra, tensor products, observables, and quantum mechanical probabilities.     

Analyzing spoken language into words,syllables, and phonomes: A developmental study

Fifty children aged 3–7 years were asked to repeat spoken sentences and then to divide up these sentences into words, the words into syllables, and the syllables into speech sounds. There was a clear developmental progression in the ability to analyze spoken language in this way. The skills of analyzing sentences into words and words into syllables were highly related. Items requiring analysis of syllables into phonemes were highly correlated with each other and somewhat independent of sentence and word analysis items. The results are related to Gibson's model of reading, in which the acquisition of grapheme-phoneme correspondences is a crucial process.     

To Be or Never to Have Been: Anti-Natalism and a Life Worth Living

David Benatar argues that being brought into existence is always a net harm and never a benefit. I disagree. I argue that if you bring someone into existence who lives a life worth living (LWL), then you have not all things considered wronged her. Lives are worth living if they are high in various objective goods and low in objective bads. These lives constitute a net benefit. In contrast, lives worth avoiding (LWA) constitute a net harm. Lives worth avoiding are net high in objective bads and low in objective goods. It is the prospect of a LWA that gives us good reason to not bring someone into existence. Happily, many lives are not worth avoiding. Contra Benatar, many are indeed worth living. Even if we grant Benatar his controversial asymmetry thesis, we have no reason to think that coming into existence is always a net harm.     

Behavior Analysts to the Front! A 15-Step Tutorial on Public Speaking

Mainstream prominence was Skinner’s vision for behavior analysis. Unfortunately, it remains elusive, even as we approach the 110th anniversary of his birth. It can be achieved, however, and there are many routes. One that seems overlooked in many (most?) behavior analytic training programs is what I call the front of the room. The front of the room is a very powerful locus for influencing people. Mastering it can turn a commoner into a king; a middling man into a mayor; or a group of disorganized, dispirited people into an energized force marching into battle. The most powerful members of our species had their most memorable moments at the front of the room. If so much is available there, why is mastery of it in such short supply, not just in behavior analysts but in the population at large? In this paper, I address why, argue that the primary reason can be overcome, and supply 15 behaviorally based steps to take in pursuit of front of the room mastery.     

Creativity and Dreaming: Correlation of Reported Dream Incorporation Into Waking Behavior With Level and Type of Creative Interest

Dreaming has been postulated to be a functional intrapersonal component of the creative experience. In this study, a previously validated questionnaire is used in a sleep laboratory population (N = 517) to assess levels of dream incorporation into waking behavior. Those responses are correlated with reported levels of involvement and self-defined types of the creative process. Greater involvement in creative process was significantly associated with greater incorporation of dreams into waking behavior. The reported types of creative outlet were divided for analysis between those with a creative product and those without product (experiential). The creative product grouping showed higher levels of reported dream incorporation into behavior than the experiential grouping, with both of these groupings reporting significantly higher levels of dream incorporation into waking behavior than the grouping reporting no creative outlet. Gender differences were found for both incorporation of dreaming into waking (significantly higher responses in females) and types of creative outlet (creative product significantly higher in females, experiential in males). In this study, level of interest in the creative process was positively correlated with reported level of dream incorporation into waking behavior. This study suggests that dreaming is likely to have a functional role in the creative process.     

Correlations,contrasts, and components: Fourier analysis in a more familiar terminology

The Fourier transform partitions the energy in a waveform into the sum of the energies of simpler components. This process is the same as the partitioning of variance into linear contrasts and is a way of measuring the correlation between the waveform and each member of a family of prototype model waveforms. Such a partitioning will often, but not always, result in a meaningful decomposition of the original waveform.     

Snakes and Dragons, Rat’s Liver and Fly’s Leg: The Butterfly Dream Revisited

The Zhuangzi begins with Peng, a soaring bird transformed from a bounded fish, which is the first metaphor that points beyond limited standpoints to a higher point of view. The transformation is one-way and symbolizes that there is a higher viewpoint to attain which affords mental freedom and the clarity and scope of great vision. Under the alternate thesis of constant transformation, values and understandings must ceaselessly transform and collapse. All cyclical transformations must collapse into skeptical relativism and confusion. But Peng does not turn back into a fish, and the awakened sage does not fall into a slumber of ignorance and confusion. It is only the thesis of a one-way transformation that leaves the sage in a state of knowledge.     

How to build a baby: On the development of an accessible representational system

The notion of a sensorimotor stage in infancy is called into question. First, some of the recent experimental literature on cognitive development in infancy is examined to determine the kinds of representational capacity that these data require. It is concluded that most of the recent work on perceptual development and the object concept in infancy is compatible with the notion of a sensorimotor stage but that other work showing imitation, motor recognition, the acquisition of manual signs, and recall of absent objects is not, requiring, instead, a conceptual form of representation. Such a system is apparent early in development. It is suggested that there is a viable alternative to Piaget's theory that conceptual representation consists of a transformation of sensorimotor schemas into a new, more advanced code. It is proposed that an accessible conceptual system develops simultaneously and in parallel with the sensorimotor system, with neither system being derivative from the other. It is further proposed that the mechanism by which infants encode information into an accessible system consists of a process of perceptual analysis.     

Enhancement of inhibitory avoidance and conditioned taste aversion memory with insular cortex infusions of 8-Br-cAMP: involvement of the basolateral amygdala

There is considerable evidence that in rats, the insular cortex (IC) and amygdala are involved in the learning and memory of aversively motivated tasks. The present experiments examined the effects of 8-Br-cAMP, an analog of cAMP, and oxotremorine, a muscarinic agonist, infused into the IC after inhibitory avoidance (IA) training and during the acquisition/consolidation of conditioned taste aversion (CTA). Posttraining infusion into the IC of 0.3 microg oxotremorine and 1.25 microg 8-Br-cAMP enhanced IA retention. Infusions of 8-Br-cAMP, but not oxotremorine, into the IC enhanced taste aversion. The experiments also examined whether noradrenergic activity in the basolateral amygdala (BLA) is critical in enabling the enhancement of CTA and IA memory induced by drug infusions administered into the IC. For both CTA and IA, ipsilateral infusions of beta-adrenergic antagonist propranolol administered into the BLA blocked the retention-enhancing effect of 8-Br-cAMP or oxotremorine infused into the IC. These results indicate that the IC is involved in the consolidation of memory for both IA and CTA, and this effect requires intact noradrenergic activity into the BLA. These findings provide additional evidence that the BLA interacts with other brain regions, including sensory cortex, in modulating memory consolidation.     

Giving in God’s name: investing in the ethical self in the case of the <Emphasis Type="Italic">kermes</Emphasis>

In this article, I look into a case study of a kermes (kermis) to see how Islamic discourses can structure and re-structure an apparently mundane practice. The aim is to see how a mundane activity is transformed into an act of piety, simply because it is driven by a religious intention. Additionally, we study how this intention supported by the articulation of a particular interpretation of an Islamic tradition. Ultimately, the goal is to understand how the kermes is converted into a disciplined practice of moral construction, ethical conduct and allows for the fulfillment of religious and non-religious responsibility and, consequently, how a moral discourse can embed a completely mundane practice and transform it into an ethical cycle of self-development, sacred duty and gift giving. This study fills a gap in the literature on volunteering as it examines how practices of volunteering are developed according to a discourse of piety and are the result of a process of active decision-making, according to the context in which the volunteers live. The data for this research was gathered through participant observation and dialogue.     

Scanning processes and sentence recognition

This report summarizes an experiment designed to study the disruptive effects on immediate recall of interfering with the ability to scan ahead. Sentences were printed on paper tape which was pulled through a window, the size of which could be controlled. There were two exposure widths, three rates of tape movement, and three types of material which varied in length: equational and transitive sentences as well as random strings of words. Errors increase as the exposure width is decreased, and the magnitude of the disruptive effect is most marked for the longer sentences and the faster rate of presentation. A possible explanation is advanced emphasizing the likelihood that Ss store information in a sensory register and scan that register in order to segment sentences into phrases, phrases into words, and words into smaller functional units. As one limits exposure width, one interferes with the transfer of information into the sensory register and with the processing of information after it is stored in the register.     

The bark and bite of the logically negative soul: further reflections on Rilke's dog of ‘divine inseeing’

Following on the approach taken in the previous essay, this article critically reflects Rilke's account of his having imaginatively entered into the interior of a passing dog more deeply into itself. In doing so, it illustrates the concepts of logical negativity and absolute negative interiorization, which are core concepts of the speculative turn within analytical psychology that is known by the name ‘psychology as the discipline of interiority’. Just as analytical psychology often thinks in terms of the alchemical figure of ‘the stone that is not a stone’, so in this article the bark and bite of a logically negative ‘dog that is not a dog’ is grappled with. Further insights into what is meant by the author's phrase, ‘the Archimedean‐less interiority of the soul’, are imparted.     

The dual aspect of fantasy: Flight from reality or imaginative realm? Considerations and hypotheses from clinical psychoanalysis1

This paper discusses the view that fantasizing, understood as a flight into fantasy, belongs to a type of mental functioning distinct from imaginative fantasy. From this the idea emerges, proposed by Winnicott, that withdrawal into fantasy assumes a dissociative quality, which is formed early on as a defensive solution following the loss of hope in object relations. Such a defence becomes the foundation for a dangerous enclave in which the individual ends up enclosing himself, experiencing an illusory self-sufficiency. In this perspective, the author maintains that the flight into fantasy must be understood as a risk factor for the draining of the self or for a crystallization into psychopathological structures, becoming an automatic activity of 'non-thought' that substitutes for the working-through processes necessary for the development of the mind. The paper investigates this psychopathological dynamic, which was already present in Breuer and Freud's writings, examining subsequent contributions of various authors. Clinical material (of both children and adults) illustrates how the flight into fantasy may take the form of an anti-relational realm of the mind, compromising the operations necessary to the integration of psychic life. There is also a discussion of which therapeutic tools may help the patient to gradually abandon the withdrawal in favour of an authentically nourishing relational nature.     

Baptism in a Secular Age

In the Western world, the cultural conditions for interpreting and practicing baptism have changed radically in recent decades. An increasing level of religious plurality is one cultural trend that the theology of baptism must take seriously. One option for responding to this challenge is to interpret baptism as a rite of drastic communal transition whereby one enters into the church and leaves the world—with all its plurality—behind. Another option is to view baptism as a rite that, by bringing us into the church's fellowship with God in Christ, draws us into communion with all living creatures and calls upon us to engage in openness toward others.     

Integrating ethics into technical courses: Micro-insertion

Perhaps the most common reason science and engineering faculty give for not including “ethics” (that is, research ethics, engineering ethics, or some discussion of professional responsibility) in their technical classes is that “there is no room”. This article 1) describes a technique (“micro-insertion”) that introduces ethics (and related topics) into technical courses in small enough units not to push out technical material, 2) explains where this technique might fit into the larger undertaking of integrating ethics into the technical (scientific or engineering) curriculum, and 3) concludes with some quantified evidence (collected over more than a decade) suggesting success. Integrating ethics into science and engineering courses is largely a matter of providing context for what is already being taught, context that also makes the material already being taught seem “more relevant”.     

Three-valued Logics in Modal Logic

Every truth-functional three-valued propositional logic can be conservatively translated into the modal logic S5. We prove this claim constructively in two steps. First, we define a Translation Manual that converts any propositional formula of any three-valued logic into a modal formula. Second, we show that for every S5-model there is an equivalent three-valued valuation and vice versa. In general, our Translation Manual gives rise to translations that are exponentially longer than their originals. This fact raises the question whether there are three-valued logics for which there is a shorter translation into S5. The answer is affirmative: we present an elegant linear translation of the Logic of Paradox and of Strong Three-valued Logic into S5.     

卫生服务公平性:理念、制度和实践——读《关于深化医药卫生体制改革的意见(征求意见稿)》有感

长期以来,我国的卫生服务一直存在着不公平的状况,看病难、看病贵等问题在农村表现十分突出,一直是社会关注的焦点。对卫生服务不公平问题的讨论也已经持续很久,正因为如此,人们对新一轮的卫生体制改革寄予厚望。人们深知,实现卫生服务公平性需要从理念转变到人、财、物的支持,从构建相应的制度、机制、法规到付诸实践等多方面着手,只有这样才能实现人人享有卫生保健的目标。     

The Place Of Geometry: Heidegger's Mathematical Excursus On Aristotle

'The Place of Geometry' discusses the excursus on mathematics from Heidegger's 1924–25 lecture course on Platonic dialogues, which has been published as Volume 19 of the Gesamtausgabe as Plato's Sophist , as a starting point for an examination of geometry in Euclid, Aristotle and Descartes. One of the crucial points Heidegger makes is that in Aristotle there is a fundamental difference between arithmetic and geometry, because the mode of their connection is different. The units of geometry are positioned, the units of arithmetic unpositioned. Following Heidegger's claim that the Greeks had no word for space, and David Lachterman's assertion that there is no term corresponding to or translatable as 'space' in Euclid's Elements , I examine when the term 'space' was introduced into Western thought. Descartes is central to understanding this shift, because his understanding of extension based in terms of mathematical co-ordinates is a radical break with Greek thought. Not only does this introduce this word 'space' but, by conceiving of geometrical lines and shapes in terms of numerical co-ordinates, which can be divided, it turns something that is positioned into unpositioned. Geometric problems can be reduced to equations, the length (i.e, quantity) of lines: a problem of number. The continuum of geometry is transformed into a form of arithmetic. Geometry loses position just as the Greek notion of 'place' is transformed into the modern notion of space.