Spatial Representation presents original, specially written essays by leading psychologists and philosophers on a fascinating set of topics at the intersection of these two disciplines. They address such questions as these: Do the extraordinary navigational abilities of birds mean that these birds have the same kind of grip on the idea of a spatial world as we do? Is there a difference between the way sighted and blind subjects represent the world 'out there'? Does the study of brain-injured (...) subjects, such as 'blind seers', tell us anything about the working of normal spatial consciousness? -/- The essays are arranged into five sections, each of which reflects a central area of research into spatial cognition, and opens with a short introduction by the editors, designed to facilitate cross-disciplinary reading. The volume as a whole offers a rich and compelling expression of the view that to advance our understanding of the way we represent the external world it is necessary to draw on both philosophical and psychological approaches. (shrink)

The Morris water maze has been put forward in the philosophy of neuroscience as an example of an experimental arrangement that may be used to delineate the cognitive faculty of spatial memory (e.g., Craver and Darden, Theory and method in the neurosciences, University of Pittsburgh Press, Pittsburgh, 2001; Craver, Explaining the brain: Mechanisms and the mosaic unity of neuroscience, Oxford University Press, Oxford, 2007). However, in the experimental and review literature on the water maze throughout the history of (...) its use, we encounter numerous responses to the question of “what” phenomenon it circumscribes ranging from cognitive functions (e.g., “spatial learning”, “spatial navigation”), to representational changes (e.g., “cognitive map formation”) to terms that appear to refer exclusively to observable changes in behavior (e.g., “water maze performance”). To date philosophical analyses of the water maze have not been directed at sorting out what phenomenon the device delineates nor the sources of the different answers to the question of what. I undertake both of these tasks in this paper. I begin with an analysis of Morris’s first published research study using the water maze and demonstrate that he emerged from it with an experimental learning paradigm that at best circumscribed a discrete set of observable changes in behavior. However, it delineated neither a discrete set of representational changes nor a discrete cognitive function. I cite this in combination with a reductionist-oriented research agenda in cellular and molecular neurobiology dating back to the 1980s as two sources of the lack of consistency across the history of the experimental and review literature as to what is under study in the water maze. (shrink)

Visual comparison is a key process in everyday learning and reasoning. Recent research has discovered the spatial alignment principle, based on the broader framework of structure‐mapping theory in comparison. According to the spatial alignment principle, visual comparison is more efficient when the figures being compared are arranged in direct placement—that is, juxtaposed with parallel structural axes. In this placement, (1) the intended relational correspondences are readily apparent, and (2) the influence of potential competing correspondences is minimized. There is (...) evidence for the spatial alignment principle in adults’ visual comparison (Matlen et al., 2020). Here, we test whether it holds for children. Six‐ and eight‐year‐old children performed a same‐different task over visual pairs. The results indicated that direct placement led to faster and more accurate comparison, both for concrete same‐different matches (matches of both objects and relations) and for purely relational matches—evidence that the same structural alignment process holds for visual comparison in 6‐ and 8‐year‐olds as in adults. These findings have implications for learning and education. (shrink)

Although the notion of spatiality has always lurked in the background of discussions of literary form, the self-conscious use of the term as a critical concept is generally traced to Joseph Frank's seminal essay of 1945, "Spatial Form in Modern Literature."1 Frank's basic argument is that modernist literary works are "spatial" insofar as they replace history and narrative sequence with a sense of mythic simultaneity and disrupt the normal continuities of English prose with disjunctive syntactic arrangements. This argument (...) has been attacked on several fronts. An almost universal objection is that spatial form is a "mere metaphor" which has been given misplaced concreteness and that it denies the essentially temporal nature of literature. Some critics will concede that the metaphor contains a half-truth, but one which is likely to distract attention from more important features of the reading experience. The most polemical attacks have come from those who regard spatial form as an actual, but highly regrettable, characteristic of modern literature and who have linked it with antihistorical and even fascist ideologies.2 Advocates of Frank's position, on the other hand, have generally been content to extrapolate his premises rather than criticize them, and have compiled an ever-mounting list of modernist texts which can be seen, in some sense, as "antitemporal." The whole debate can best be advanced, in my view, not by some patchwork compromise among the conflicting claims but by a radical, even outrageous statement of the basic hypothesis in its most general form. I propose, therefore, that far from being a unique phenomenon of some modern literature, and far from being restricted to the features which Frank identifies in those works , spatial form is a crucial aspect of the experience and interpretation of literature in all ages and cultures. The burden of proof, in other words, is not on Frank to show that some works have spatial form but on his critics to provide an example of any work that does not. · 1. Frank's essay first appeared in Sewanee Review 53 and was revised in his The Widening Gyre . Frank's basic argument has not changed essentially even in his most avante-garde statements; he still regards spatial form "as a particular phenomenon of modern avante-garde writing." See "Spatial Form: An Answer to Critics," Critical Inquiry 4 : 231-52. A useful bibliography, "Space and Spatial Form in Narrative," is being complied by Jeffrey Smitten .· 2. This charge generally links the notion of spatial form with Wyndham Lewis and Ezra Pound, the imagist movement, the "irrationality" and pessimistic antihistoricism of modernism, and the conservative Romantic tradition. Frank discusses the complex motives behind these associations in the work of Robert Weimann and Frank Kermode in his "Answer to Critics," pp. 238-48. W. J. T. Mitchell, editor of Critical Inquiry, is the author of Blake's Composite Art, and The Last Dinosaur Book: The Life and Times of a Cultural Icon. The present essay is part of Iconology: The Image in Literature and the Visual Arts. "Diagrammatology" appeared in the Spring 1981 issue of Critical Inquiry. Leon Surette responds to the current essay in "‘Rational Form in Literature’". (shrink)

With their landmark architectures, exhibitions and museums of science and technology partake in the spatial inscription of science in twentieth century landscapes. Unlike other beacons of progress, exhibitions and museums of science and technology double up, inside, as material arrangements of objects, visuals and texts aiming to confer meaning onto the modern world. They both embody and seek to order the spectacle of modernity while often being deployed with the aim of promoting particular visions of social and material progress. (...) An approach sensitive to the material, spatial, and experiential dimensions of displaying science and technology suggests that exhibitions and museums were in the twentieth century crucial sites for reflecting upon and promoting particular futures. (shrink)

In this study, we test whether children whose culture lacks CWs and counting practices use a spatial strategy to support enumeration tasks. Children from two indigenous communities in Australia whose native and only language (Warlpiri or Anindilyakwa) lacked CWs and were tested on classical number development tasks, and the results were compared with those of children reared in an English-speaking environment. We found that Warlpiri- and Anindilyakwa-speaking children performed equivalently to their English-speaking counterparts. However, in tasks in which they (...) were required to match the number of objects in a display, they were more likely to reconstruct part or all of the spatial arrangement of the target than were their English-speaking counterparts. Following John Locke's interpretation of users of similar American languages and in contrast with later Whorfian interpretations, we suggest that CWs may be strategically useful, but that in their absence, other task-specific strategies will be deployed. (shrink)

Our perception of where touch occurs on our skin shapes our interactions with the world. Most accounts of cutaneous localisation emphasise spatial transformations from a skin-based reference frame into body-centred and external egocentric coordinates. We investigated another possible method of tactile localisation based on an intrinsic perception of ‘skin space’. The arrangement of cutaneous receptive fields (RFs) could allow one to track a stimulus as it moves across the skin, similarly to the way animals navigate using path integration. (...) We applied curved tactile motions to the hands of human volunteers. Participants identified the location midway between the start and end points of each motion path. Their bisection judgements were systematically biased towards the integrated motion path, consistent with the characteristic inward error that occurs in navigation by path integration. We thus showed that integration of continuous sensory inputs across several tactile RFs provides an intrinsic mechanism for spatial perception. (shrink)

Cis‐regulatory elements govern gene expression programs to determine cell identity during development. Recently, the possibility that multiple enhancers are orchestrated in clusters of enhancers has been suggested. How these elements are arranged in the 3D space to control the activation of a specific promoter remains unclear. Our recent work revealed that the TGFβ pathway drives the assembly of enhancer clusters and precise gene activation during neurogenesis. We discovered that the TGFβ pathway coactivator JMJD3 was essential in maintaining these structures in (...) the 3D space. To do that, JMJD3 required an intrinsically disordered region involved in forming phase‐separated biomolecular condensates found in the enhancer clusters. Our data support the existence of a relationship between 3D‐conformation of the chromatin, biomolecular condensates, and TGFβ‐driven response during mammalian neurogenesis. In this review, we discuss how signaling (TGFβ), epigenetics (JMJD3), and biochemical properties (biomolecular condensates nucleation) are coordinated to modulate the genome structure to guarantee proper neural development. Moreover, we comment on the potential underlying mechanisms and implications of the enhancer‐mediated regulation. Finally, we point out the knowledge gaps that still need to be addressed. (shrink)

In 1993, Agostini and Proffitt showed that perceptual belongingness causes simultaneous lightness contrast to be seen in configurations in which the inducing elements are not adjacent to the target. The aim of the present research was to measure the strength of belongingness in determining the contrast phenomenon when the numbers of the inducing and induced elements and their relative positions are manipulated in Agostini-and-Proffitt-type configurations. In the first experiment, by using a forced choice paradigm, naïve observers indicated which gray disks (...) arranged to form the letter T in two rows appeared lighter/darker. In the second experiment, expert observers performed two nulling tasks: 1) the lightness of gray disk was adjusted until it was perceived equal to that of gray target aligned with white/black inducers; 2) the lightness of target organized with white/black inducers was adjusted to match the target organized with black/ white inducers. We found that also when there are few inducers, perceptual belongingness causes the contrast effect to propagate spatially on all the induced elements. Spatial position does not influence the induction effect. Low-level theories cannot account for these phenomena, but higher-level processes must be factored in to explain them. (shrink)

Abstract I develop the idea that there exists a special dimension of depth, or of scale. The depth dimension is physically real and extends from the bottom micro-level to the ultimate macro-level of the Universe. The depth dimension, or the scales axis, complements the standard three spatial dimensions. I discuss the tentative qualities of the depth dimension and the universal arrangement of matter along this dimension. I suggest that all matter in the Universe, at least in the present (...) cosmological epoch, is in joint downward motion along the depth dimension. The joint downward motion manifests itself in the universal contraction of matter. The opposite direction of motion, upward the dimension, would cause the expansion of matter. The contraction of matter is a primary factor, whereas the shrinking of space in the vicinity of matter is a derivative phenomenon. The observed expansion of the Universe is explained by the fact that celestial bodies become smaller due to matter contraction, while the overall space remains predominantly intact. Thus, relative to the contracting material bodies, the total span of cosmic space appears to be becoming vaster. I attempt to explain how the contraction of matter engenders the effect of universal gravity. I use over thirty animated and graphical color visualizations in the text to make the explanation of the proposed ideas more lucid. Content Type Journal Article Category Original Paper Pages 1-39 DOI 10.1007/s10516-011-9178-4 Authors A. Alyushin, Department of Philosophy, The Higher School of Economics, 20 Myasnitskaya Street, 101000 Moscow, Russia Journal Axiomathes Online ISSN 1572-8390 Print ISSN 1122-1151. (shrink)

The present contribution argues that transitive reasoning, as exemplified in paradigms of linear order construction in mental space, is associated with spatial effects. Starting from robust findings from the early 70s, research so far has widely discussed the symbolic distance effect. This effect shows that after studying pairs of relations, e.g., “A > B,” “B > C,” and “D > E,” participants are more correct, and faster in correct responding, the wider the “distance” between two elements within the chain (...) A > B > C > D > E. The SDE has often been given spatial interpretations, but alternatively, non-spatial models of the effect are also viable on the empirical basis so far, which means the question about spatial contributions to the construction of analog representations of rank orders is still open. We suggest here that laterality effects can add the necessary additional information to support the idea of spatial processes. We introduce anchoring effects in terms of showing response advantages for congruent versus incongruent pairings of presentation location on a screen on the one hand, and the hypothetical spatial arrangement of the order in mental space, on the other hand. We report pertinent findings and discuss anchoring paradigms with respect to their internal validity as well as their being rooted in basic mechanisms of trained reading/writing direction. (shrink)

The control of floral organ identity has received much attention since the first homeotic genes were isolated five years ago. The homeotic factors may be subject to a bewildering variety of control mechanisms including spatial and temporal transcriptional regulation, autoregulation, mutual protein stabilization, specific heterodimerization, post‐transcriptional modification and interaction with accessory factors. Now another level of complexity has been added by the recent discovery that the ‘B function factors’ depend on each other for nuclear localization(1) and can act non‐cell‐autonomously (...) in a polar fashion(2). (shrink)

ArgumentDuring the first half of the nineteenth century, the Muséum d'Histoire naturelle was both workplace and home to functionalist Georges Cuvier and morphologist Etienne Geoffroy Saint-Hilaire, whose doctrinal differences became enmeshed with political dialogues regarding social reform. Surprisingly, the public not only viewed the arrangement of the collections in terms of the social platforms they were understood to be supporting, but critiqued the Muséum's buildings as expressions of their anatomical dispute. The Revolutions of 1830 and 1848 pushed these critiques (...) forward, suggesting to some observers that true reform of the natural sciences would begin by reforming the Muséum's architectural program, thereby placing the goals of Comparative Anatomy in correct relationship to human progress. (shrink)

Just Shelter: Gentrification, Integration, Race, and Reconstruction is a work of political philosophy that examines the core injustices of the contemporary U.S. housing crisis and its relation to enduring racial injustices. It posits that what is required to achieve justice in social-spatial arrangements—what is otherwise called “spatial justice”—is to prioritize, in the crafting and enforcement of housing policy, individual moral equality and liberty; distributive justice; equal citizenship; and, due to history and continuing practice and effects of racial discrimination (...) in housing policy and the housing market in the United States, corrective justice in the form of rectification programs to address the history of racism in housing policy that should be implemented by local, state, and federal governments. To arrive at and illustrate this conclusion, it investigates aspects of the housing crisis closely related to the history of American racial injustice, such as gentrification, segregation, desegregation, integration, and, to a lesser extent, homelessness, and offers liberal reform gestures toward a broad view of reconstructive justice. (shrink)

Decision making in any brain is imperfect and costly in terms of time and energy. Operating under such constraints, an organism could be in a position to improve performance if an opportunity arose to exploit informative patterns in the environment being searched. Such an improvement of performance could entail both faster and more accurate (i.e., reward-maximizing) decisions. The present study investigated the extent to which human participants could learn to take advantage of immediate patterns in the spatial arrangement (...) of serially presented foods such that a region of space would consistently be associated with greater subjective value. Eye movements leading up to choices demonstrated rapidly induced biases in the selective allocation of visual fixation and attention that were accompanied by both faster and more accurate choices of desired goods as implicit learning occurred. However, for the control condition with its spatially balanced reward environment, these subjects exhibited preexisting lateralized biases for eye and hand movements (i.e., leftward and rightward, respectively) that could act in opposition not only to each other but also to the orienting biases elicited by the experimental manipulation, producing an asymmetry between the left and right hemifields with respect to performance. Potentially owing at least in part to learned cultural conventions (e.g., reading from left to right), the findings herein particularly revealed an intrinsic leftward bias underlying initial saccades in the midst of more immediate feedback-directed processes for which spatial biases can be learned flexibly to optimize oculomotor and manual control in value-based decision making. The present study thus replicates general findings of learned attentional biases in a novel context with inherently rewarding stimuli and goes on to further elucidate the interactions between endogenous and exogenous biases. (shrink)

Given his known predilection for ontological parsimony, Ockham’s ontology of artifacts is unsurprisingly reductionist: artifacts are nothing over and above their existing and appropriately ordered parts. However, the case of artifacts is notable in that they are real objects that human artisans produce by bringing about a real change: they spatially rearrange existing natural thing(s) or their parts for the sake of some end. This article argues that the human contribution to the nature and production of artifacts is two-fold: (1) (...) the artisan’s cognitive grasp of her expertise and her decision to deploy that expertise are the two efficient causes necessary to explain the existence of an artifact, and (2) the purpose that the artisan had in mind when she decided to make an artifact fixes the function(s) of the artifact such that an artisan’s purpose is the final cause necessary to explain what an artifact is. Artifacts indeed exist, owing what they are and that they are to intelligent and volitional human activity, which Ockham never denies. The article submits that a myopic focus on Ockham’s indisputable reductionism does not exhaust what is metaphysically interesting and relevant about artifacts. (shrink)

This book presents a new approach to studying the syntax of human language, one which emphasizes how we think about time. Tilsen argues that many current theories are unsatisfactory because those theories conceptualize syntactic patterns with spatially arranged structures of objects. These object-structures are atemporal and do not lend well to reasoning about time. The book develops an alternative conceptual model in which oscillatory systems of various types interact with each other through coupling forces, and in which the relative energies (...) of those systems are organized in particular ways. Tilsen emphasizes that the two primary mechanisms of the approach - oscillators and energy levels - require alternative ways of thinking about time. Furthermore, his theory leads to a new way of thinking about grammaticality and the recursive nature of language. The theory is applied to a variety of syntactic phenomena: word order, phrase structure, morphosyntax, constituency, case systems, ellipsis, anaphora, and islands. The book also presents a general program for the study of language in which the construction of linguistic theories is itself an object of theoretical analysis. (shrink)

The objective of this essay is to provide the beginning of a principled classification of some of the ways space is intelligently used. Studies of planning have typically focused on the temporal ordering of action, leaving as unaddressed questions of where to lay down instruments, ingredients, work-in-progress, and the like. But, in having a body, we are spatially located creatures: we must always be facing some direction, have only certain objects in view, be within reach of certain others. How we (...) manage the spatial arrangement of items around us is not an afterthought: it is an integral part of the way we think, plan, and behave. The proposed classification has three main categories: spatial arrangements that simplify choice; spatial arrangements that simplify perception; and spatial dynamics that simplify internal computation. The data for such a classification is drawn from videos of cooking, assembly and packing, everyday observations in supermarkets, workshops and playrooms, and experimental studies of subjects playing Tetris, the computer game. This study, therefore, focuses on interactive processes in the medium and short term: on how agents set up their workplace for particular tasks, and how they continuously manage that workplace. (shrink)

Groups are ubiquitous in our lives. But while some of them are highly structured and appear to support a shared intentionality and even a shared agency, others are much less cohesive and do not seem to demand much of their individual members. Queues, for example, seem to be, at a given time, nothing over and above some individuals as they exemplify a certain spatial arrangement. Indeed, the main aim of this paper is to develop the more general thought (...) that at a given time, a group is nothing over and above some individual members as they exemplify a certain complex condition. The general conception of groups that emerges is able to accommodate a variety of constraints on a reasonable answer to the question of what are groups. (shrink)

One of the deepest tensions in Locke’s Essay, a work full of profound and productive conflicts, is one between Locke’s metaphysical tendencies—his inclination to presuppose or even to argue for substantive metaphysical positions—and his devout epistemic modesty, which seems to urge agnosticism about major metaphysical issues. Both tendencies are deeply rooted in the Essay. Locke is a theorist of substance, essence, quality. Yet, his favorite conclusions are epistemically pessimistic, even skeptical; when it comes to questions about how the world is (...) constituted, our understandings cannot penetrate very far. Locke seems torn between metaphysics and modesty, between dogmatism and skepticism. This chapter will consider two specific examples of this sort of tension. The first involves the ontology of body, and the second, the ontology of mind. The conflict concerning bodily natures looks like this: As is well-known, Locke typically describes bodies in the terms of the corpuscularian science of his day, as exemplified especially by the natural philosopher Robert Boyle. Locke’s characterizations of the real essences of bodies are mechanist. He envisions them as corpuscularian textures-- spatial arrangements of particles possessing size. (shrink)

Perhaps the hottest topic in the philosophy of chemistry is that of the relationship between chemistry and physics. The problem finds one of its main manifestations in the debate about the nature of molecular structure, given by the spatial arrangement of the nuclei in a molecule. The traditional strategy to address the problem is to consider chemical cases that challenge the definition of molecular structure in quantum–mechanical terms. Instead of taking that top-down strategy, in this paper we face (...) the problem of the reduction of molecular structure to quantum mechanics from a bottom-up perspective: our aim is to show how the theoretical peculiarities of quantum mechanics stand against the possibility of molecular structure, defined in terms of the spatial relations of the nuclei conceived as individual localized objects. We will argue that, according to the theory, quantum “particles” are not individuals that can be identified as different from others and that can be reidentified through time; therefore, they do not have the ontological stability necessary to maintain the relations that can lead to a spatially definite system with an identifiable shape. On the other hand, although quantum chemists use the resources supplied by quantum mechanics with successful results, this does no mean reduction: their “approximations” add certain assumptions that are not justified in the context of quantum mechanics or are even inconsistent with the very formal structure of the theory. (shrink)

Reasoning with diagrams is considered to be a peculiar form of reasoning. Diagrams are often associated with imagistic representations conveyed by spatial arrangements of lines, points, figures, or letters that can be manipulated to obtain knowledge on a subject matter. Reasoning with diagrams is not just ‘peculiar’ because reasoners use spatially arranged characters to obtain knowledge – diagrams apparently have cognitive surplus: they enable a quasi-intuitive form of knowledge. The present paper analyses the issue of diagrams’ cognitive value by (...) enquiring into the tradition of symbolic cognition developed by Leibniz, Lambert, and Kant. The proposal resulting from this enquiry is to question the idea that the cognitive value of diagrams lies solely in allowing evidence for inferences. The imaginative dimension of diagrams connects reasoning to doxastic attitudes of meditation and enquiry. (shrink)

Traditionally, morphology is seen merely as an auxiliary subdiscipline of biology and other fields. Allegedly, it does not provide explanations for phenomena but merely describes forms as a preliminary step in their analysis. Here, the view is defended that forms, and hence morphology, can also take over an important explanatory function and even, ultimately, constitute the explanatory level fundamental to biology as a distinct science. According to this thesis, the form of organisms and their parts provide the only specifically biological (...) causal factors. Nothing but the form, the specific spatial arrangement of matter, determines the peculiarity of organisms’ ways of being. Therefore, biological explanation must start from specific structures. These structures provide the respective boundary conditions for harnessing the general laws of nature, thus determining their trajectory. Ultimately, then, forms play the most fundamental explanatory role in biology. (shrink)

J. H. van 't Hoff's 1874 Dutch pamphlet, in which he proposed the spatial arrangement of atoms in a molecule, is one of the most significant documents in the history of chemistry. This essay presents a new narrative of Van 't Hoff's early life and places the appearance of the pamphlet within the context of the 'second golden age' of Dutch science. We argue that the combination of the reformed educational system in The Netherlands, the emergence of graphical (...) molecular modelling within the theoretical and practical culture of chemistry during the 1860s and 1870s, as well as Van 't Hoff's own personal research trajectory, formed the background to his unprecedented attribution of spatial meaning to the traditional concept of atomic 'arrangement'. We also present a new English translation of the pamphlet, for we have found that the existing translation, published by G. M. Richardson in 1901, contains many errors, changes and omissions. The new version offers a more accurate rendition in English of Van 't Hoff's style and argument. (shrink)

In psychophysical experiments, the use of a psychophysical procedure of brightness/darkness cancellation shed light on interactions between spatial arrangement and figure–ground contrast in the perceptual filling in of achromatic and colored surfaces.Achromatic and chromatic Kanizsa squares with varying contrast, contrast polarity, and inducer spacingwere used to test how these factors interact in the perceptual filling in of surface brightness or darkness. The results suggest that the neuronal processing of surfaces with apparent contrast, leading to figure–ground segregation (i.e., perceptual (...) organization), is governed by mechanisms that integrate both luminance contrast and spatial information carried by the inducing stimuli, while discarding information on contrast polarity or color. The findings are discussed in relation to earlier observations on brightness assimilation and contrast. They support theories of nonantagonistic neural mechanisms suppressing local contrast or color signs in brightnessbased figure–ground percepts. Such mechanismsmight be necessary to cancel potentially conflicting polarities in geometricallycomplex visual stimuli so that perceptual filling in resulting in the most plausible representation of figure and ground can be achieved. (shrink)

What is special about picturing according to the rules of perspectival drawing systems? My answer is at once both radical and conciliatory. I think that depiction essentially involves a distinctive experience, an experience of resemblance. More precisely, the picture must be seen as preserving what Thomas Reid (Enquiry 1764) called the "visible figure" of what is represented. It follows from this, and from some other plausible premises, that if a picture is to depict detailed spatial arrangements, rather than simply (...) to represent them in some other, non-pictorial, way, it must conform to perspectival rules. Hence the radicalism. Perspective does not provide uniquely accurate or realistic ways to depict things, but, for certain aspects of the world, the only way to depict them at all. What of the conciliatory aspect of my view? My account of depiction in no way implies that only perspectival pictures can depict anything at all. Indeed, it is quite consistent with a good deal of variation in the marks which might, in the right context, depict a given content. But better still, the factors determining what we see a picture as resembling, and hence partially determining what it depicts, are just those factors emphasized by those who take perspective to be a matter of convention. They include, for instance, the nature of the subject's perceptual environment, and the sorts of pictures to which he has previously been exposed. Thus, even given the radical claim, the variety in ways of depicting a given thing is neither incomprehensible nor indicative of some kind of failure. We can understand perspective's special status without denigrating the alternatives. (shrink)

Biomolecules and particularly proteins and DNA exhibit some mysterious features that cannot find satisfactory explanation by quantum mechanical modes of atoms. One of them, known as a Levinthal’s paradox, is the ability to preserve their complex three-dimensional structure in appropriate environments. Another one is that they possess some unknown energy mechanism. The Basic Structures of Matter Supergravitation Unified Theory (BSM-SG) allows uncovering the real physical structures of the elementary particles and their spatial arrangement in atomic nuclei. The resulting (...) physical models of the atoms are characterized by the same interaction energies as the quantum mechanical models, while the structure of the elementary particles influence their spatial arrangement in the nuclei. The resulting atomic models with fully identifiable parameters and angular positions of the quantum orbits permit studying the physical conditions behind the structural and bonding restrictions of the atoms connected in molecules. A new method for a theoretical analysis of biomolecules is proposed. The analysis of a DNA molecule leads to formulation of hypotheses about the energy storage mechanism in DNA and its role in the cell cycle synchronization. This permits shedding a light on the DNA feature known as a C-value paradox. The analysis of a tRNA molecule leads to formulation of a hypothesis about a binary decoding mechanism behind the 20 flavors of the complex aminoacyle-tRNA synthetases - tRNA, known as a paradox. (shrink)

We report a scanning tunnelling microscopy investigation of the emission of dislocations around nanoindentations in the form of dislocation arrangements previously called hillocks , consisting of two pairs of Shockley partial dislocations, each encompassing a stacking fault. The spatial arrangement and size distribution of hillocks around the nanoindentation traces are studied. We show that standard dislocation theory for an isotropic continuum can be used to describe the stability of the hillocks, their size and spatial distribution and the (...) broadening of the corresponding extended dislocations near the surface. A model is proposed in which hillocks originate from the split into dislocations partials of primary perfect dislocation loops punched into the crystal by the scanning tunnelling microscope tip. This model implies the operation of a novel dislocation mechanism involving long-range transport of matter across the surface. (shrink)

This paper examines the planning process and architecture of two public psychiatric institutions built around 1900 in Trieste and Lower Austria. From 1864, the building of new asylums was the responsibility of Crown land governments, which by the end of the nineteenth century had emerged as sites of power and self-presentation by minority groups and new political parties. At the same time, the area of asylum planning was establishing itself as a branch of asylum psychiatry and promoting the idea of (...) the asylum as model settlement, contributing to social reform. I analyse the interaction of psychiatrists, architects and government officials involved in planning the two institutions in the context of Crown land governments’ self-positioning within the empire and internationally . The Trieste asylum planners were working for a government controlled by Italian nationalists, but their desire for a ‘modern’ asylum turned them towards German models. The Christian Social government in Lower Austria sought to supplant Germany as the leader in this branch of science. The spatial arrangement and visual articulation of the two asylums is interpreted in the context of the interaction of psychiatry and the politics of regional autonomy. (shrink)

The article introduces a special themed issue of Theory of Science on epistemologies of spaces and places. It provides a disciplinary context of the theme and reviews some of the key arguments that led to the so-called spatial turn in social sciences and the humanities. Science studies in the broad sense have also been affected by this shift of research interest to spatial aspects of science at both micro- and macro-levels. Scientific knowledge has been subject to analyses that (...) stress its local contingencies, mobility and dependencies on spatial arrangements. The ensuing new epistemologies require novel concepts or reconsideration of the older terms, such as universality or objectivity. (shrink)

In homes, schools, and workplaces, women and men are often separated in ways that sustain gender stratification by reducing women's access to socially valued knowledge. The fact that these spatial arrangements may be imperceptible increases their power to reproduce prevailing status differences. I use cross-cultural and historical examples to illustrate that the more pronounced the degree of spatial gender segregation, the lower is women's status relative to men's. The advantages of such a spatial perspective are its interdisciplinary (...) foundations and its creation of avenues for change. (shrink)

Science literacy is frequently touted as a key to good citizenship. Based on a two-year ethnographic study examining science in the community, the authors suggest that when considering the contribution of scientific activity to the greater good, science must be seen as forming a unique hybrid practice, mixed in with other mediating practices, which together constitute “scientifically literate, good citizenship.” This case study, an analysis of an open house event organized by a grassroots environmentalist group, presents some examples of activities (...) that embed science in “good citizenship.” Through a series of vignettes, the authors focus on four central aspects: the activists' use of landscape and spatial arrangements, the importance of multiple representations of the same entity, the relational aspect of knowing and becoming part of a community, and the insertion of scientific into moral discourse, resulting in what they call a “stewardship triad.”. (shrink)

Psychological studies (Proffitt, 2006) have demonstrated that what one sees is influenced by one's goals, physiological state, and emotions. These studies demonstrate that there is a positive correlation between the physical demands (energetic cost) and perceived valence (emotional cost) of a task and the appearance of slant and egocentric distance in the environment. The studies are compelling. However, one can question whether their results are due to changes in the way participants perceived the orientation and extent of their environment or (...) are instead artifacts of the way they judged the difficulty of expected tasks in particular contexts. We asked participants to sketch the rough spatial layout of several paintings as accurately as possible. In this type of task participants continuously compare what they have drawn against what they perceive. Therefore, participants performance can be interpreted as a means to directly measure of the spatial metric of perception. We chose two paintings by Andrew Wyeth as target images: “Christina's World” and “Winter, 1946.” Participants were asked to draw the spatial arrangement of the key features of the scene depicted in the target painting twice: prior to being presented with biographical information about the subject of the painting condition; and then again after being told the biographical information that altered the perceived task demands or emotional valence of the events they depicted. We predicted that participants' drawings would differ in the two conditions indicating that: change in the energetic or emotional costs of the depicted action would cause them to perceive the depicted orientation of hills as steeper and distance between key landmarks as longer. Results from the energetic cost condition support this prediction. We will discuss our results and the suggestion that these types of effects reflect a role for motor simulation in perception (Witt, 2005). (shrink)

Spherical geometry studies the sphere not simply as a solid object in itself, but chiefly as the spatial context of the elements which interact on it in a complex three-dimensional arrangement. This compels to establish graphical conventions appropriate for rendering on the same plane—the plane of the diagram itself—the spatial arrangement of the objects under consideration. We will investigate such “graphical choices” made in the Theodosius’ Spherics from antiquity to the Renaissance. Rather than undertaking a minute (...) analysis of every particular element or single variant, we will try to uncover the more general message each author attempted to convey through his particular graphical choices. From this analysis, it emerges that the different kinds of representation are not the result of merely formal requirements but mirror substantial geometrical requirements expressing different ways of interpreting the sphere and testify to different ways of reasoning about the elements that interact on it. (shrink)

Focusing on the multi-dimensionality of interactional settings, this study analyzes how the material world is a significant factor in the sequential co-production of the video-taped doctor—patient interactions. The analysis shows how a material artifact, the patient's file, is relevant in two ways: a) as a device which is employed in the sequential organization of the interaction. The patient's file is being used in the contexts of topic development and topic change. b) The file with its specific physical and symbolic features (...) is being co-produced and contested by both actors as a knowledge reservoir. Further inspection of the interactions in concert with theoretical reflections of the role of space and materiality suggests that interactions should be interpreted as happening in spatially arranged constellations of material objects and actors. In these both rigid and flexible constellations boundaries are established, access is distributed, and meaning is solidified. (shrink)

The concept of geometry may evoke a world of pure platonic shapes, such as spheres and cubes, but a deeper understanding of visual experience demands insight into the perceptual organization of naturalistic form. Japanese gardens excel as designed environments where the complex fractal geometry of nature has been simplified to a structural core that retains the essential properties of the natural landscape, thereby presenting an ideal opportunity for investigating the geometry and perceptual significance of such naturalistic characteristics. Here, fronto-parallel perspective, (...) asymmetrical structuring of the ground plane, spatial arrangement of garden elements, tuning of textural qualities and choice of naturalistic form, are presented as a set of physical features that facilitate a systematic analysis of Japanese garden design per se, as well as the geometry of the particular naturalistic features that it aims to enhance. Comparison with Western landscape design before and after contact between Western and Eastern hemispheres illustrates the degree of naturalness achieved in the Japanese garden, and suggests how classical Western landscape design generally differs in this regard. It further reveals how modern Western gardens culminate in a different naturalistic geometry, thus also a distinctly different vision of the natural landscape, even if these designs were greatly influenced by the gardens of China and Japan. (shrink)

In the late nineteenth century, the anthropology curators of the Smithsonian Institution consulted their cataloguing systems and storerooms, assessing specimens in order to determine which could be designated as duplicate specimens and exchanged with museums domestically and abroad. The status of ‘duplicate’ for specimens was contingent on conceptions of similiarity impacted by disciplinary classification praxis, with particular emphasis on object nomenclature and formal attributes. Using rattles from Haida Gwaii collected between 1881 and 1885 by James Swan for the Smithsonian Institution, (...) this article explores how anthropology curators designated rattles as exchangeable duplicate specimens. It considers cataloguing and spatial arrangements, as well as changing populations and formal characteristics of rattles, in order to explore how similarity was operationalized in the museum to produce duplicate anthropological specimens. (shrink)

Drawing on multimodal conversation analysis as a method, this article explores the role of embodiment and tactility in negotiating peer relations in classroom interaction. We aim at discussing how social relations between peers are locally constructed and negotiated through embodied, tactile-haptic, and spatial practices during classroom activities. The focus of the empirical analysis is on how students sequentially co-construct specific peer-to-peer touch type—sustained leaning touch—as well as how embodied two-student formations, synchronization of bodily movements and negotiation of personal space (...) serves as displaying social bonding and balancing between students’ dual role orientation. Our findings suggest that intercorporeal construction of we-ness—including exclusive and inclusive practices in relation to peer groups—is based on students’ embodied orientations during leaning touch as well as re-organized embodied choreographies, participation frameworks and spatial arrangements. Our empirical analysis on tactility, embodied consciousness and incorporeal compresence has its basis in a phenomenologically rooted understanding of intercorporeality, and therefore our article aims at building bridges between phenomenological understanding and conceptualization and detailed empirical analysis of clearly observable interactional phenomena. (shrink)

Received opinion holds that it would be more efficient, hence more economical, to compress and thus dissolve the holdings of the Warburg Institute Library into an overarching university library system. This essay argues two points: first, that we should not be automatically persuaded by the popular and largely unexamined goal of efficiency; and second, that the Library indeed requires its own space but that that space must now be reconceived. In line with Aby Warburg's belief that the past should engage (...) the present by expanding and refreshing it, the Warburg Institute Library's rare and singular collections are less about the books and more about the uniqueness of the content and what it does. This essay proposes that what makes the Library vital to today's networked epistemology is the insights that its volumes provide to the varieties of human ordering, organization, formatting, and categorization—visibly exhibited in the spatial arrangement of its holdings. As its users have long felt, the Warburg is more than a library: it is a complex physical space demonstrating the formal evolution or framing of human thought. The Warburg should thus be reconceived as a “house museum” along these lines. (shrink)

We contribute to the empirical debate on whether we understand and predict mental states by using simulation (simulation theory) or by relying on a folk psychological theory (theory theory). To decide between these two fundamental positions, it has been argued that failure to predict other people's choices would be challenging evidence against the simulation view. We test the specific claim that people prefer the rightmost position in choosing among equally valued objects, and whether or not this position bias can be (...) correctly predicted. A series of experiments shows that the bias appears only in a specific spatial arrangement and that it can be correctly predicted given adequate imaginative input. In concert with other recent findings on the correct prediction of choices these findings do actually strengthen, rather than challenge, the simulation account on the prediction of mental states. (shrink)

This article conceptualizes the British Empire as a spatial arrangement created and sustained in the everyday activities of women. Focusing on the work of Jane Waterston – a missionary and doctor working in South Africa – and Mary Kingsley – a traveller and political lobbyist – it argues that women played an important part in fabricating the social relationships and practical activities of empire in their daily lives. Women also contributed to the spatial configuration of empire in (...) their journeys back and forth between Britain and various parts of the empire. It argues that women's routes and journeys connected parts of the empire with each other and with Britain as they, along with sailors, traders and adventurers, wove the diasporas of privilege. In making places and the connections between them, women also made themselves and their lives in new terms. In making use of the maps of territorial expansion in making themselves and their lives, the women featured in this article also contributed to forging versions of white British subjectivities which bear the imprint of empire. (shrink)

Utopian thinking, and utopias as a genre, flourished as forms of the imaginary until recently. The emergence of the genre, with Thomas More, emphasizing spatial arrangement and with Louis-Sébastien Mercier invoking future orientation, I argue, is illuminated by placing them next to the economic enclosures of their time. Their utopias, however, closed off both the individual and time from the capitalist changes around them, allowing for little or no variation or expression of self. Thus, their imagined virtuous societies (...) actually sought to foreclose the future and other spaces. The paradox is that capitalist development, with its admitted inequities and horrors, favored an expansive self and vital societies, which carry with them their own virtues. In spite of the ameliorative tendencies of utopias, their limitations, that is, their closed-mindedness, slowly but surely discredited the genre itself. Its place has been taken today by science fiction, futurist studies and the exercise of the imaginary in terms of social science. (shrink)

We contribute to the empirical debate on whether we understand and predict mental states by using simulation (simulation theory) or by relying on a folk psychological theory (theory theory). To decide between these two fundamental positions, it has been argued that failure to predict other people’s choices would be challenging evidence against the simulation view. We test the specific claim that people prefer the rightmost position in choosing among equally valued objects, and whether or not this position bias can be (...) correctly predicted. A series of experiments shows that the bias appears only in a specific spatial arrangement and that it can be correctly predicted given adequate imaginative input. In concert with other recent findings on the correct prediction of choices these findings do actually strengthen, rather than challenge, the simulation account on the prediction of mental states. (shrink)