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Sample records for level embodied representations

  1. Embodied experiences. Visual representations of woman and maternity

    Directory of Open Access Journals (Sweden)

    Serena BRIGIDI

    2016-04-01

    Full Text Available The paper presents a reflection on the embodied experience of mother and representations of mother- hood in Western culture, within advertising and television series, documentaries and movies.Typically, motherhood is imagined as the product (having a baby, becoming a parent and not as the arduous process over the life of a person. It is presents with a universal character and it is used in movies as a strategy when they want to feel emotions: an a-historical mother gives birth, looks at his son, she takes him in her arms, and she loves him, sacrifices and she is next him forever. In other words, it’s all worth it if the prize is to become mother. In the collective imagination, these ideas have helped to cre- ate the ideal type of mother: how she should act and what value would motherhood in our society. With this premise, I analyze the omissions after the images: we are taking just a simple model of mother who destroy or idealize. Though models of women, mothers, couples and families are many more today.

  2. A High Level Model of a Conscious Embodied Agent

    Czech Academy of Sciences Publication Activity Database

    Wiedermann, Jiří

    2010-01-01

    Roč. 2, č. 3 (2010), s. 62-78 ISSN 1942-9045 R&D Projects: GA ČR GAP202/10/1333 Institutional research plan: CEZ:AV0Z10300504 Keywords : embodied agent * internal world models * higher cognitive function Subject RIV: IN - Informatics, Computer Science http://www.igi-global.com/article/high-level-model-conscious-embodied/46147

  3. Beyond different levels: embodiment and the developmental system.

    Science.gov (United States)

    Marshall, Peter J

    2014-01-01

    The value of studying a phenomenon at multiple levels of analysis is often emphasized in psychology, but a lack of clarity about the nature of levels and the relations among them remains an impediment to progress. The suggestion here is that an approach combining the tenets of embodiment with the construct of the developmental system provides a way forward. Embodiment opposes the splitting off and elevation of a level of mechanisms that has characterized much of cognitive science. In contrast, a constructivist embodied approach places a level of mechanisms in the context of a formal or systems level of analysis, with developmental process framing the interpenetrating relations between levels. Such an approach stems from a relational worldview that opposes conceptual splits and posits that levels of structure and process comprise an indissociable complementarity. The combination of embodiment and developmental systems within a relational worldview is discussed and elaborated through outlining the integrative approach of relational developmental systems, which has been proposed as a scientific paradigm within which formulations of the interrelations among brain, body, and mind can be advanced.

  4. When your arm becomes mine: pathological embodiment of alien limbs using tools modulates own body representation.

    Science.gov (United States)

    Garbarini, Francesca; Fossataro, Carlotta; Berti, Anna; Gindri, Patrizia; Romano, Daniele; Pia, Lorenzo; della Gatta, Francesco; Maravita, Angelo; Neppi-Modona, Marco

    2015-04-01

    Previous evidence has shown that active tool-use can reshape one's own body schema, extend peripersonal space and modulate the representation of related body parts. Here we investigate the effect of tool-use training on length representation of the contralesional forearm in brain-damaged hemiplegic patients who manifested a pathological embodiment of other people body parts. Four patients and 20 aged-matched healthy-controls were asked to estimate the mid-point of their contralesional forearm before and after 15 min of tool-use training (i.e. retrieving targets with a garbage plier). In the case of patients, training was always performed by the examiner's (alien) arm acting in two different positions, aligned (where the pathological embodiment occurs; E+ condition) or misaligned (where the pathological embodiment does not occur; E- condition) relative to the patients' shoulder. Healthy controls performed tool-use training either with their own arm (action condition) or observing the examiner's arm performing the task (observation condition), handling (observation with-tool condition) or not (observation without-tool condition) a similar tool. Crucially, in the E+ condition, when patients were convinced to perform the tool-use training with their own paralyzed arm, a significant overestimation effect was found (as in the Action condition with normal subjects): patients mislocated their forearm midpoint more proximally to the hand in the post- than in the pre-training phase. Conversely, in the E- condition, they did not show any overestimation effect, similarly to healthy subjects in the observation condition (neither in the with-tool nor in the without-tool condition significant overestimation effects were found). These findings show the existence of a tight link between spatial, motor and bodily representations and provide strong evidence that a pathological sense of body ownership can extend to intentional motor processes and modulate the sensory map of action

  5. How to Build an Embodiment Lab: Achieving Body Representation Illusions in Virtual Reality

    Directory of Open Access Journals (Sweden)

    Bernhard eSpanlang

    2014-11-01

    Full Text Available Advances in computer graphics algorithms and virtual reality (VR systems, together with the reduction in cost of associated equipment, have led scientists to consider VR as a useful tool for conducting experimental studies in fields such as neuroscience and experimental psychology. In particular virtual body ownership, where the feeling of ownership over a virtual body is elicited in the participant, has become a useful tool in the study of body representation, in cognitive neuroscience and psychology, concerned with how the brain represents the body. Although VR has been shown to be a useful tool for exploring body ownership illusions, integrating the various technologies necessary for such a system can be daunting. In this paper we discuss the technical infrastructure necessary to achieve virtual embodiment. We describe a basic VR system and how it may be used for this purpose, and then extend this system with the introduction of real-time motion capture, a simple haptics system and the integration of physiological and brain electrical activity recordings.

  6. When mirroring is both simple and smart: How mimicry can be embodied, adaptive, and non-representational

    Directory of Open Access Journals (Sweden)

    Evan Walker Carr

    2014-07-01

    Full Text Available The concept of mirroring has become rather ubiquitous. One of the most fundamental empirical and theoretical debates within research on mirroring concerns the role of mental representations: While some models argue that higher-order representational mechanisms underpin most cases of mirroring, other models argue that they only moderate a primarily non-representational process. As such, even though research on mirroring—along with its neural substrates, including the putative mirror neuron system—has grown tremendously, so too has confusion about what it actually means to mirror. Using recent research on spontaneous imitation, we argue that flexible mirroring effects can be fully embodied and dynamic—even in the absence of higher-order mental representations. We propose that mirroring can simply reflect an adaptive integration and utilization of cues obtained from the brain, body, and environment, which is especially evident within the social context. Such a view offers reconciliation among both representational and non-representational frameworks in cognitive neuroscience, which will facilitate revised interpretations of modern (and seemingly divergent findings on when and how these embodied mirroring responses are employed.

  7. The Role of Embodiment and Individual Empathy Levels in Gesture Comprehension.

    Science.gov (United States)

    Jospe, Karine; Flöel, Agnes; Lavidor, Michal

    2017-01-01

    Research suggests that the action-observation network is involved in both emotional-embodiment (empathy) and action-embodiment (imitation) mechanisms. Here we tested whether empathy modulates action-embodiment, hypothesizing that restricting imitation abilities will impair performance in a hand gesture comprehension task. Moreover, we hypothesized that empathy levels will modulate the imitation restriction effect. One hundred twenty participants with a range of empathy scores performed gesture comprehension under restricted and unrestricted hand conditions. Empathetic participants performed better under the unrestricted compared to the restricted condition, and compared to the low empathy participants. Remarkably however, the latter showed the exactly opposite pattern and performed better under the restricted condition. This pattern was not found in a facial expression recognition task. The selective interaction of embodiment restriction and empathy suggests that empathy modulates the way people employ embodiment in gesture comprehension. We discuss the potential of embodiment-induced therapy to improve empathetic abilities in individuals with low empathy.

  8. Embodied Numerosity: Implicit Hand-Based Representations Influence Symbolic Number Processing across Cultures

    Science.gov (United States)

    Domahs, Frank; Moeller, Korbinian; Huber, Stefan; Willmes, Klaus; Nuerk, Hans-Christoph

    2010-01-01

    In recent years, a strong functional relationship between finger counting and number processing has been suggested. Developmental studies have shown specific effects of the structure of the individual finger counting system on arithmetic abilities. Moreover, the orientation of the mental quantity representation ("number line") seems to be…

  9. The ARES High-level Intermediate Representation

    Energy Technology Data Exchange (ETDEWEB)

    Moss, Nicholas David [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-03-03

    The LLVM intermediate representation (IR) lacks semantic constructs for depicting common high-performance operations such as parallel and concurrent execution, communication and synchronization. Currently, representing such semantics in LLVM requires either extending the intermediate form (a signi cant undertaking) or the use of ad hoc indirect means such as encoding them as intrinsics and/or the use of metadata constructs. In this paper we discuss a work in progress to explore the design and implementation of a new compilation stage and associated high-level intermediate form that is placed between the abstract syntax tree and when it is lowered to LLVM's IR. This highlevel representation is a superset of LLVM IR and supports the direct representation of these common parallel computing constructs along with the infrastructure for supporting analysis and transformation passes on this representation.

  10. Body schematics: on the role of the body schema in embodied lexical-semantic representations.

    Science.gov (United States)

    Rueschemeyer, Shirley-Ann; Pfeiffer, Christian; Bekkering, Harold

    2010-02-01

    Words denoting manipulable objects activate sensorimotor brain areas, likely reflecting action experience with the denoted objects. In particular, these sensorimotor lexical representations have been found to reflect the way in which an object is used. In the current paper we present data from two experiments (one behavioral and one neuroimaging) in which we investigate whether body schema information, putatively necessary for interacting with functional objects, is also recruited during lexical processing. To this end, we presented participants with words denoting objects that are typically brought towards or away from the body (e.g., cup or key, respectively). We hypothesized that objects typically brought to a location on the body (e.g., cup) are relatively more reliant on body schema representations, since the final goal location of the cup (i.e., the mouth) is represented primarily through posture and body co-ordinates. In contrast, objects typically brought to a location away from the body (e.g., key) are relatively more dependent on visuo-spatial representations, since the final goal location of the key (i.e., a keyhole) is perceived visually. The behavioral study showed that prior planning of a movement along an axis towards and away from the body facilitates processing of words with a congruent action semantic feature (i.e., preparation of movement towards the body facilitates processing of cup.). In an fMRI study we showed that words denoting objects brought towards the body engage the resources of brain areas involved in the processing information about human bodies (i.e., the extra-striate body area, middle occipital gyrus and inferior parietal lobe) relatively more than words denoting objects typically brought away from the body. The results provide converging evidence that body schema are implicitly activated in processing lexical information. 2009 Elsevier Ltd. All rights reserved.

  11. Embodied energy analysis of photovoltaic (PV) system based on macro- and micro-level

    International Nuclear Information System (INIS)

    Nawaz, I.; Tiwari, G.N.

    2006-01-01

    In this paper the energy payback time and CO 2 emissions of photovoltaic (PV) system have been analyzed. The embodied energy for production of PV module based on single crystal silicon, as well as for the manufacturing of other system components have been computed at macro- and micro-level assuming irradiation of 800-1200 W/m 2 in different climatic zones in India for inclined surface. The energy payback time with and without balance-of-system for open field and rooftop has been evaluated. It is found that the embodied energy at micro-level is significantly higher than embodied energy at macro-level. The effect of insolation, overall efficiency, lifetime of PV system on energy pay back time and CO 2 emissions have been studied with and without balance of system. A 1.2 kW p PV system of SIEMENS for mudhouse at IIT, Delhi based on macro- and micro-level has been evaluated. The CO 2 mitigation potential, the importance and role of PV system for sustainable development are also highlighted

  12. A high-level product representation for automatic design reasoning

    Energy Technology Data Exchange (ETDEWEB)

    Kroll, E.; Qamar, Z.; Mohammad, R. [Texas A and M Univ., College Station, TX (United States). Mechanical Engineering Dept.

    1994-12-31

    A high-level product representation has been developed and implemented, using features for part description and mating conditions between features for the relationships among parts. The underlying ideas are that features are necessary for effective design representation; that spatial and functional relationships among parts of an assembly are best expressed through mating conditions; that assembly features of a part may, at times, be different from its manufacturing features; and that a good representation should be natural, intelligent, comprehensive, and integrated with a visual display. Some new mating conditions have been defined and classified. Several problems concerning the use of features with mating conditions are discussed.

  13. Narrative and embodiment

    DEFF Research Database (Denmark)

    Køster, Allan

    2016-01-01

    Recent work on the relation between narrative and selfhood has emphasized embodiment as an indispensable foundation for selfhood. This has occasioned an interesting debate on the relation between embodiment and narrative. In this paper, I attempt to mediate the range of conflicting intuitions......) strictly is or is not; rather, we need to see narrative as an attribute admitting of degrees. I suggest that the relation between narrative and embodiment should be seen along these lines, proposing three levels of the narrativity of embodied experiencing: 1) the unnarratable, 2) the narratable and 3...

  14. 'Twisted' strings and higher level Kac-Moody representations

    International Nuclear Information System (INIS)

    Horvath, Z.; Palla, L.

    1989-01-01

    Using an orbifold-like construction the twisted sector of a closed string moving on GxG (with G simply laced) is determined. A level-two G current operating there is constructed explicitly. The decomposition of the twisted sector into products between appropriate conformal and level-two G representations is given if 2 rank G-2 dim G/(2+g)<1. (orig.)

  15. Gender Representation in Elementary Level, African Language Textbooks

    Directory of Open Access Journals (Sweden)

    Antonia Folarin Schleicher

    2004-01-01

    Full Text Available Foreign language learners' perceptions and understanding of a target culture(s are affected by the infonnation presented by their teacher(s, textbooks and other instructional materials. This paper focuses on an analysis of gender representation in elementary level, African language textbooks, with a specific concentration on Hausa, Swahili, Yoruba, and Zulu textbooks. Although the study of gender representation in textbooks is not new (see Blankenship, 1984; Clausen, 1982; Neussel, 1977 and others, relatively few authors have focused on gender representation in foreign language textbooks (Graci, 1989; Rifkin, 1998. This study seeks to extend the work of these scholars into the field of African languages. As a result, the present analysis focuses on (1 establishing criteria for evaluating African language textbooks for gender representation; (2 applying these criteria to seventeen different, elementary level, African language textbooks to create a basis for a comparative case study; (3 presenting the findings of a detailed analysis; and ( 4 utilizing the findings to formulate guidelines for future textbook writers.

  16. The Mechanics of Embodiment: A Dialog on Embodiment and Computational Modeling

    Science.gov (United States)

    Pezzulo, Giovanni; Barsalou, Lawrence W.; Cangelosi, Angelo; Fischer, Martin H.; McRae, Ken; Spivey, Michael J.

    2011-01-01

    Embodied theories are increasingly challenging traditional views of cognition by arguing that conceptual representations that constitute our knowledge are grounded in sensory and motor experiences, and processed at this sensorimotor level, rather than being represented and processed abstractly in an amodal conceptual system. Given the established empirical foundation, and the relatively underspecified theories to date, many researchers are extremely interested in embodied cognition but are clamoring for more mechanistic implementations. What is needed at this stage is a push toward explicit computational models that implement sensorimotor grounding as intrinsic to cognitive processes. In this article, six authors from varying backgrounds and approaches address issues concerning the construction of embodied computational models, and illustrate what they view as the critical current and next steps toward mechanistic theories of embodiment. The first part has the form of a dialog between two fictional characters: Ernest, the “experimenter,” and Mary, the “computational modeler.” The dialog consists of an interactive sequence of questions, requests for clarification, challenges, and (tentative) answers, and touches the most important aspects of grounded theories that should inform computational modeling and, conversely, the impact that computational modeling could have on embodied theories. The second part of the article discusses the most important open challenges for embodied computational modeling. PMID:21713184

  17. Learning a Mid-Level Representation for Multiview Action Recognition

    Directory of Open Access Journals (Sweden)

    Cuiwei Liu

    2018-01-01

    Full Text Available Recognizing human actions in videos is an active topic with broad commercial potentials. Most of the existing action recognition methods are supposed to have the same camera view during both training and testing. And thus performances of these single-view approaches may be severely influenced by the camera movement and variation of viewpoints. In this paper, we address the above problem by utilizing videos simultaneously recorded from multiple views. To this end, we propose a learning framework based on multitask random forest to exploit a discriminative mid-level representation for videos from multiple cameras. In the first step, subvolumes of continuous human-centered figures are extracted from original videos. In the next step, spatiotemporal cuboids sampled from these subvolumes are characterized by multiple low-level descriptors. Then a set of multitask random forests are built upon multiview cuboids sampled at adjacent positions and construct an integrated mid-level representation for multiview subvolumes of one action. Finally, a random forest classifier is employed to predict the action category in terms of the learned representation. Experiments conducted on the multiview IXMAS action dataset illustrate that the proposed method can effectively recognize human actions depicted in multiview videos.

  18. The CHY representation of tree-level primitive QCD amplitudes

    International Nuclear Information System (INIS)

    Cruz, Leonardo de la; Kniss, Alexander; Weinzierl, Stefan

    2015-01-01

    In this paper we construct a CHY representation for all tree-level primitive QCD amplitudes. The quarks may be massless or massive. We define a generalised cyclic factor Ĉ(w,z) and a generalised permutation invariant function Ê(z,p,ε). The amplitude is then given as a contour integral encircling the solutions of the scattering equations with the product ĈÊ as integrand. Equivalently, it is given as a sum over the inequivalent solutions of the scattering equations, where the summand consists of a Jacobian times the product ĈÊ. This representation separates information: The generalised cyclic factor does not depend on the helicities of the external particles, the generalised permutation invariant function does not depend on the ordering of the external particles.

  19. Embodied Spirituality

    Science.gov (United States)

    Trousdale, Ann

    2013-01-01

    This article explores the concept of embodied spirituality from early Celtic traditions through the British medieval mystic Julian of Norwich to the present day. A "high theology" of the body in early Christianity and early Christian understandings of the relation among body, soul and spirit gave way to the influences of Greek thought with its…

  20. Embodied Learning

    Science.gov (United States)

    Stolz, Steven A.

    2015-01-01

    This article argues that psychological discourse fails miserably to provide an account of learning that can explain how humans come to understand, particularly understanding that has been grasped meaningfully. Part of the problem with psychological approaches to learning is that they are disconnected from the integral role embodiment plays in how…

  1. Embodied Visions

    DEFF Research Database (Denmark)

    Grodal, Torben Kragh

    Embodied Visions presents a groundbreaking analysis of film through the lens of bioculturalism, revealing how human biology as well as human culture determine how films are made and experienced. Throughout the book the author uses the breakthroughs of modern brain science to explain general featu...

  2. Mechanisms of embodiment.

    Science.gov (United States)

    Dijkstra, Katinka; Post, Lysanne

    2015-01-01

    This paper is a critical review of recent studies demonstrating the mechanism of sensorimotor simulation in different cognitive domains. Empirical studies that specify conditions under which embodiment occurs in different domains will be discussed and evaluated. Examples of relevant domains are language comprehension (Tucker and Ellis, 1998), autobiographical memory (Dijkstra et al., 2007), gestures (Alibali et al., 2014), facial mimicry (Stel and Vonk, 2010), and problem solving (Wiemers et al., 2014). The focus of the review is on supporting claims regarding sensorimotor simulation as well as on factors that modulate dynamic relationships between sensorimotor components in action and cognitive domains, such as expertise (Boschker et al., 2002). This discussion takes place within the context of currently debated issues, specifically the need to specify the underlying mechanisms of embodied representations (Zwaan, 2014; Körner et al., 2015).

  3. Mechanisms of embodiment

    Directory of Open Access Journals (Sweden)

    Katinka eDijkstra

    2015-10-01

    Full Text Available This paper is a critical review of recent studies demonstrating the mechanism of sensorimotor simulation in different cognitive domains. Empirical studies that specify conditions under which embodiment occurs in different domains will be discussed and evaluated. Examples of relevant domains are language comprehension (Tucker & Ellis, 2004, autobiographical memory (Dijkstra, Kaschak, & Zwaan, 2007, gestures (Alibali, Boncoddo, & Hostetter, 2014, facial mimicry (Stel & Vonk, 2010, and problem solving (Wiemers, Bekkering, & Lindemann, 2014. The focus of the review is on supporting claims regarding sensorimotor simulation as well as on factors that modulate dynamic relationships between sensorimotor components in action and cognitive domains, such as expertise (Boschker, Bakker, & Michaels, 2002. This discussion takes place within the context of currently debated issues, specifically the need to specify the underlying mechanisms of embodied representations (Zwaan, 2014; Körner, Topolinski, & Strack, 2015.

  4. Color perception involves color representations firstly at a semantic level and then at a lexical level.

    Science.gov (United States)

    Heurley, Loïc P; Brouillet, Thibaut; Chesnoy, Gabrielle; Brouillet, Denis

    2013-03-01

    Studies and models have suggested that color perception first involves access to semantic representations of color. This result leads to two questions: (1) is knowledge able to influence the perception of color when associated with a color? and (2) can the perception of color really involve only semantic representations? We developed an experiment where participants have to discriminate the color of a patch (yellow vs. green). The target patch is preceded either by a black-and-white line drawing or by a word representing a natural object associated with the same or a different color (banana vs. frog). We expected a priming effect for pictures because, with a 350-ms SOA, they only involve access to semantic representations of color, whereas words seem only elicit an access to lexical representations. As expected, we found a priming effect for pictures, but also for words. Moreover, we found a general slowdown of response times in the word-prime-condition suggesting the need of an additional processing step to produce priming. In a second experiment, we manipulated the SOA in order to preclude a semantic access in the word-prime-condition that could explain the additional step of processing. We also found a priming effect, suggesting that interaction with perception occurs at a lexical level and the additional step occurs at a color perception level. In the discussion, we develop a new model of color perception assuming that color perception involves access to semantic representations and then access to lexical representations.

  5. Embodiment of Legged Robots Emerged in Evolutionary Design: Pseudo Passive Dynamic Walkers

    OpenAIRE

    Matsushita, Kojiro; Yokoi, Hiroshi

    2008-01-01

    An objective of this paper is to illustrate a physical representation of the embodiment on legged locomotion. Embodiment is here defined as physical features that reduce control complexity and energy consumption of legged robots. In this method, the embodiment of

  6. Generalized Enhanced Multivariance Product Representation for Data Partitioning: Constancy Level

    International Nuclear Information System (INIS)

    Tunga, M. Alper; Demiralp, Metin

    2011-01-01

    Enhanced Multivariance Product Representation (EMPR) method is used to represent multivariate functions in terms of less-variate structures. The EMPR method extends the HDMR expansion by inserting some additional support functions to increase the quality of the approximants obtained for dominantly or purely multiplicative analytical structures. This work aims to develop the generalized form of the EMPR method to be used in multivariate data partitioning approaches. For this purpose, the Generalized HDMR philosophy is taken into consideration to construct the details of the Generalized EMPR at constancy level as the introductory steps and encouraging results are obtained in data partitioning problems by using our new method. In addition, to examine this performance, a number of numerical implementations with concluding remarks are given at the end of this paper.

  7. Bargmann representation for Landau levels in two dimensions

    Energy Technology Data Exchange (ETDEWEB)

    Rohringer, Nina [Institute for Theoretical Physics, Vienna University of Technology, Wiedner Hauptstr. 8-10, A-1040 Vienna (Austria); Burgdoerfer, Joachim [Institute for Theoretical Physics, Vienna University of Technology, Wiedner Hauptstr. 8-10, A-1040 Vienna (Austria); Macris, Nicolas [Institut de Physique Theorique, Ecole Polytechnique Federale de Lausanne, CH-1015 Lausanne (Switzerland)

    2003-04-11

    We present a formulation of the quantum mechanics of an electron gas confined to two dimensions in a strong magnetic field within the framework of the Hilbert space of analytic functions (Bargmann's space). Our approach extends the representation introduced by Girvin and Jach for the ground state to arbitrary Landau levels and to the regime of coupling between Landau levels. By projecting out the rapid cyclotron motion, the quantum mechanics of the slow guiding centre motion is converted into a system of coupled-channel equations describing the coupling between Landau levels due to the (disorder) potentials. In the limit of strong fields, the coupled-channel equations can be solved perturbatively. For the single-channel case we derive a WKB-like quantization condition for the one-dimensional motion along equipotential lines for arbitrary Landau levels. Two applications of this formalism are discussed: the weak-levitation problem in quantum Hall systems and a two-electron quantum dot in a strong magnetic field.

  8. Bargmann representation for Landau levels in two dimensions

    International Nuclear Information System (INIS)

    Rohringer, Nina; Burgdoerfer, Joachim; Macris, Nicolas

    2003-01-01

    We present a formulation of the quantum mechanics of an electron gas confined to two dimensions in a strong magnetic field within the framework of the Hilbert space of analytic functions (Bargmann's space). Our approach extends the representation introduced by Girvin and Jach for the ground state to arbitrary Landau levels and to the regime of coupling between Landau levels. By projecting out the rapid cyclotron motion, the quantum mechanics of the slow guiding centre motion is converted into a system of coupled-channel equations describing the coupling between Landau levels due to the (disorder) potentials. In the limit of strong fields, the coupled-channel equations can be solved perturbatively. For the single-channel case we derive a WKB-like quantization condition for the one-dimensional motion along equipotential lines for arbitrary Landau levels. Two applications of this formalism are discussed: the weak-levitation problem in quantum Hall systems and a two-electron quantum dot in a strong magnetic field

  9. Bargmann representation for Landau levels in two dimensions

    CERN Document Server

    Rohringer, N; Macris, N

    2003-01-01

    We present a formulation of the quantum mechanics of an electron gas confined to two dimensions in a strong magnetic field within the framework of the Hilbert space of analytic functions (Bargmann's space). Our approach extends the representation introduced by Girvin and Jach for the ground state to arbitrary Landau levels and to the regime of coupling between Landau levels. By projecting out the rapid cyclotron motion, the quantum mechanics of the slow guiding centre motion is converted into a system of coupled-channel equations describing the coupling between Landau levels due to the (disorder) potentials. In the limit of strong fields, the coupled-channel equations can be solved perturbatively. For the single-channel case we derive a WKB-like quantization condition for the one-dimensional motion along equipotential lines for arbitrary Landau levels. Two applications of this formalism are discussed: the weak-levitation problem in quantum Hall systems and a two-electron quantum dot in a strong magnetic field...

  10. Representation

    National Research Council Canada - National Science Library

    Little, Daniel

    2006-01-01

    ...). The reason this is so is due to hierarchies that we take for granted. By hierarchies I mean that there is a layer of representation of us as individuals, as military professional, as members of a military unit and as citizens of an entire nation...

  11. A pilgrimage into the liminal: an experiential enquiry into the psychological and embodied space of grief and its representation in film

    OpenAIRE

    Lovey, Christina

    2016-01-01

    The lived experience of grief is a universal phenomenon that is both a psychological and embodied experience; it finds expression in varying art forms and is considered in multiple discourses, including psychoanalysis. This project identifies a range of responses to loss and grief and critically reflects on their value and efficacy. Through the use of a phenomenological research process, that results in the production of filmworks, the value of using film as a way of managing and processing...

  12. Incarnation: Radicalizing Embodiment of Mathematics

    Science.gov (United States)

    Roth, Wolff-Michael

    2010-01-01

    As the end result of metaphysics, the Kantian and constructivist mind is not present in the world but withdrawn into the netherworld of its representations and constructions. First phenomenology then the embodied cognition research showed how there could be no cognition without the human body. There is something unsatisfying and lacking, however,…

  13. Embodied Understanding

    Directory of Open Access Journals (Sweden)

    Mark Leonard Johnson

    2015-06-01

    Full Text Available Western culture has inherited a view of understanding as an intellectual cognitive operation of grasping of concepts and their relations. However, cognitive science research has shown that this received intellectualist conception is substantially out of touch with how humans actually make and experience meaning. The view emerging from the mind sciences recognizes that understanding is profoundly embodied, insofar as our conceptualization and reasoning recruit sensory, motor, and affective patterns and processes to structure our understanding of, and engagement with, our world. A psychologically realistic account of understanding must begin with the patterns of ongoing interaction between an organism and its physical and cultural environments and must include both our emotional responses to changes in our body and environment, and also the actions by which we continuously transform our experience. Consequently, embodied understanding is not merely a conceptual/propositional activity of thought, but rather constitutes our most basic way of being in, and engaging with, our surroundings in a deep visceral manner.

  14. Embodied niche construction in the hominin lineage: semiotic structure and sustained attention in human embodied cognition

    Science.gov (United States)

    Stutz, Aaron J.

    2014-01-01

    Human evolution unfolded through a rather distinctive, dynamically constructed ecological niche. The human niche is not only generally terrestrial in habitat, while being flexibly and extensively heterotrophic in food-web connections. It is also defined by semiotically structured and structuring embodied cognitive interfaces, connecting the individual organism with the wider environment. The embodied dimensions of niche-population co-evolution have long involved semiotic system construction, which I hypothesize to be an evolutionarily primitive aspect of learning and higher-level cognitive integration and attention in the great apes and humans alike. A clearly pre-linguistic form of semiotic cognitive structuration is suggested to involve recursively learned and constructed object icons. Higher-level cognitive iconic representation of visually, auditorily, or haptically perceived extrasomatic objects would be learned and evoked through indexical connections to proprioceptive and affective somatic states. Thus, private cognitive signs would be defined, not only by their learned and perceived extrasomatic referents, but also by their associations to iconically represented somatic states. This evolutionary modification of animal associative learning is suggested to be adaptive in ecological niches occupied by long-lived, large-bodied ape species, facilitating memory construction and recall in highly varied foraging and social contexts, while sustaining selective attention during goal-directed behavioral sequences. The embodied niche construction (ENC) hypothesis of human evolution posits that in the early hominin lineage, natural selection further modified the ancestral ape semiotic adaptations, favoring the recursive structuration of concise iconic narratives of embodied interaction with the environment. PMID:25136323

  15. Representation

    Science.gov (United States)

    2006-09-01

    two weeks to arrive. Source: http://beergame.mit.edu/ Permission Granted – MIT Supply Chain Forum 2005 Professor Sterman –Sloan School of...Management - MITSource: http://web.mit.edu/jsterman/www/ SDG /beergame.html Rules of Engagement The MIT Beer Game Simulation 04-04 Slide Number 10 Professor...Sterman –Sloan School of Management - MITSource: http://web.mit.edu/jsterman/www/ SDG /beergame.html What is the Significance of Representation

  16. Embodying cognition

    DEFF Research Database (Denmark)

    Martiny, Kristian Møller Moltke; Aggerholm, Kenneth

    2016-01-01

    During the last decades, research on cognition has undergone a reformation, which is necessary to take into account when evaluating the cognitive and behavioural aspects of therapy. This reformation is due to the research programme called Embodied Cognition (EC). Although EC may have become...... the theoretical authority in current cognitive science, there are only sporadic examples of EC-based therapy, and no established framework. We aim to build such a framework on the aims, methods and techniques of the current third-wave of CBT. There appears to be a possibility for cross-fertilization between EC...... and CBT that could contribute to the development of theory and practice for both of them. We present a case-study of an EC-based model of intervention for working with self-control in cerebral palsy.We centre the results of the study and its discussion on how we should understand and work with self...

  17. Embodied Imagination

    DEFF Research Database (Denmark)

    Hansen, Lone Koefoed; Kozel, Susan

    2007-01-01

    ituated in the domain of research into mobile, wireless, networked and wearable computing, this exploratory paperintroduces the embodied imagination method and explains how it can contribute to the design process by creating an elastic space of performance that incorporates daily life and persona...... imagination into the design process. It is based on a study called Placebo Sleeves which was an experiential design phase of a larger project in wearable computing called whisper[s]. The innovation offered by this research is twofold: an integration of previously distinct methodologies......, and an interdisciplinary theoretical framework relevant to the design of devices for affective, networked communication. The methodologies are shaped both by user experience models and by performance practices. We also articulate a domain of public dreaming, located at the conjunction of the private, public and secret...

  18. The poverty of embodied cognition.

    Science.gov (United States)

    Goldinger, Stephen D; Papesh, Megan H; Barnhart, Anthony S; Hansen, Whitney A; Hout, Michael C

    2016-08-01

    In recent years, there has been rapidly growing interest in embodied cognition, a multifaceted theoretical proposition that (1) cognitive processes are influenced by the body, (2) cognition exists in the service of action, (3) cognition is situated in the environment, and (4) cognition may occur without internal representations. Many proponents view embodied cognition as the next great paradigm shift for cognitive science. In this article, we critically examine the core ideas from embodied cognition, taking a "thought exercise" approach. We first note that the basic principles from embodiment theory are either unacceptably vague (e.g., the premise that perception is influenced by the body) or they offer nothing new (e.g., cognition evolved to optimize survival, emotions affect cognition, perception-action couplings are important). We next suggest that, for the vast majority of classic findings in cognitive science, embodied cognition offers no scientifically valuable insight. In most cases, the theory has no logical connections to the phenomena, other than some trivially true ideas. Beyond classic laboratory findings, embodiment theory is also unable to adequately address the basic experiences of cognitive life.

  19. Embodiment and psychopathology: a phenomenological perspective.

    Science.gov (United States)

    Fuchs, Thomas; Schlimme, Jann E

    2009-11-01

    To survey recent developments in phenomenological psychopathology. We present the concept of embodiment as a key paradigm of recent interdisciplinary approaches from the areas of philosophy, psychology, psychiatry and neuroscience. This requires a short overview on the phenomenological concept of embodiment; in particular, on the distinction of subject and object body. A psychopathology of embodiment may be based on these and other distinctions, in particular on a polarity of disembodiment and hyperembodiment, which is illustrated by the examples of schizophrenia and depression. Recent contributions to phenomenological accounts of these disorders are presented. Finally, the study discusses the relationship of phenomenological and neuropsychiatric perspectives on embodiment. A phenomenology of embodiment may be combined with enactive approaches to cognitive neuroscience in order to overcome dualist concepts of the mind as an inner realm of representations that mirror the outside world. Phenomenological and ecological concepts of embodiment should also be conjoined to enable a new, advanced understanding of mental illness.

  20. Embodied Niche Construction in the Hominin Lineage: Semiotic Structure and Sustained Attention in Human Embodied Cognition

    Directory of Open Access Journals (Sweden)

    Aaron Jonas Stutz

    2014-08-01

    Full Text Available Human evolution unfolded through a rather distinctive, dynamically constructed ecological niche. The human niche is not only generally terrestrial in habitat, while being flexibly and extensively heterotrophic in food-web connections. It is also defined by semiotically structured and structuring embodied cognitive interfaces, connecting the individual organism with the wider environment. The embodied dimensions of niche-population co-evolution have long involved semiotic system construction, which I hypothesize to be an evolutionarily primitive aspect of learning and higher-level cognitive integration and attention in the great apes and humans alike. A clearly pre-linguistic form of semiotic cognitive structuration is suggested to involve recursively learned and constructed object icons. Higher-level cognitive iconic representation of visually, auditorily, or haptically perceived extrasomatic objects would be learned and evoked through indexical connections to proprioceptive and affective somatic states. Thus, private cognitive signs would be defined, not only by their learned and perceived extrasomatic referents, but also by their associations to iconically represented somatic states. This evolutionary modification of animal associative learning is suggested to be adaptive in ecological niches occupied by long-lived, large-bodied ape species, facilitating memory construction and recall in highly varied foraging and social contexts, while sustaining selective attention during goal-directed behavioral sequences. The embodied niche construction (ENC hypothesis of human evolution posits that in the early hominin lineage, natural selection further modified the ancestral ape semiotic adaptations, favoring the recursive structuration of concise iconic narratives of embodied interaction with the environment.

  1. Ritual and embodied cognition

    DEFF Research Database (Denmark)

    Geertz, Armin W.; Klocová, Eva Kundtová

    2017-01-01

    Dette kapitel introducerer et embodied cognition tilgang til studiet af religiøse ritualer. Da tilgangen rummer forskellige elementer fra forskellige discipliner bliver disse opsummeret i "4E approach", nemlig kognition som embodied, embedded, extended og enactive.......Dette kapitel introducerer et embodied cognition tilgang til studiet af religiøse ritualer. Da tilgangen rummer forskellige elementer fra forskellige discipliner bliver disse opsummeret i "4E approach", nemlig kognition som embodied, embedded, extended og enactive....

  2. Prosodic cues to word order: what level of representation?

    Directory of Open Access Journals (Sweden)

    Carline eBernard

    2012-10-01

    representation

  3. Embodied emotion impairment in Huntington's Disease.

    Science.gov (United States)

    Trinkler, Iris; Devignevielle, Sévérine; Achaibou, Amal; Ligneul, Romain V; Brugières, Pierre; Cleret de Langavant, Laurent; De Gelder, Beatrice; Scahill, Rachael; Schwartz, Sophie; Bachoud-Lévi, Anne-Catherine

    2017-07-01

    Theories of embodied cognition suggest that perceiving an emotion involves somatovisceral and motoric re-experiencing. Here we suggest taking such an embodied stance when looking at emotion processing deficits in patients with Huntington's Disease (HD), a neurodegenerative motor disorder. The literature on these patients' emotion recognition deficit has recently been enriched by some reports of impaired emotion expression. The goal of the study was to find out if expression deficits might be linked to a more motoric level of impairment. We used electromyography (EMG) to compare voluntary emotion expression from words to emotion imitation from static face images, and spontaneous emotion mimicry in 28 HD patients and 24 matched controls. For the latter two imitation conditions, an underlying emotion understanding is not imperative (even though performance might be helped by it). EMG measures were compared to emotion recognition and to the capacity to identify and describe emotions using alexithymia questionnaires. Alexithymia questionnaires tap into the more somato-visceral or interoceptive aspects of emotion perception. Furthermore, we correlated patients' expression and recognition scores to cerebral grey matter volume using voxel-based morphometry (VBM). EMG results replicated impaired voluntary emotion expression in HD. Critically, voluntary imitation and spontaneous mimicry were equally impaired and correlated with impaired recognition. By contrast, alexithymia scores were normal, suggesting that emotion representations on the level of internal experience might be spared. Recognition correlated with brain volume in the caudate as well as in areas previously associated with shared action representations, namely somatosensory, posterior parietal, posterior superior temporal sulcus (pSTS) and subcentral sulcus. Together, these findings indicate that in these patients emotion deficits might be tied to the "motoric level" of emotion expression. Such a double

  4. Metaphor: Bridging embodiment to abstraction.

    Science.gov (United States)

    Jamrozik, Anja; McQuire, Marguerite; Cardillo, Eileen R; Chatterjee, Anjan

    2016-08-01

    Embodied cognition accounts posit that concepts are grounded in our sensory and motor systems. An important challenge for these accounts is explaining how abstract concepts, which do not directly call upon sensory or motor information, can be informed by experience. We propose that metaphor is one important vehicle guiding the development and use of abstract concepts. Metaphors allow us to draw on concrete, familiar domains to acquire and reason about abstract concepts. Additionally, repeated metaphoric use drawing on particular aspects of concrete experience can result in the development of new abstract representations. These abstractions, which are derived from embodied experience but lack much of the sensorimotor information associated with it, can then be flexibly applied to understand new situations.

  5. Clinical cognition and embodiment.

    Science.gov (United States)

    Paley, John

    2004-01-01

    I first identify two different distinctions: between Cartesian cognition and embodied cognition, and between calculative rationality and intuitive know-how. I then suggest that, in the nursing literature, these two distinctions are run together, to create an opposition between 'Cartesian rationality' and 'embodied know-how'. However, it is vital to keep the two distinctions apart, because 'embodied knowing' is very frequently rational. In separating the idea of embodied cognition from non-rational intuition, I show how 'embodiment' leads to the concepts of distributed cognition and distributed expertise. This has extensive and important implications for how we understand clinical cognition in nursing.

  6. Basic-level and superordinate-like categorical representations in early infancy.

    Science.gov (United States)

    Behl-Chadha, G

    1996-08-01

    A series of experiments using the paired-preference procedure examined 3- to 4-month-old infants' ability to form perceptually based categorical representations in the domains of natural kinds and artifacts and probed the underlying organizational structure of these representations. Experiments 1 and 2 found that infants could form categorical representations for chairs that excluded exemplars of couches, beds, and tables and also for couches that excluded exemplars of chairs, beds, and tables. Thus, the adult-like exclusivity shown by infants in the categorization of various animal pictures at the basic-level extends to the domain of artifacts as well--an ecologically significant ability given the numerous artifacts that populate the human environment. Experiments 3 and 4 examined infants' ability to form superordinate-like or global categorical representations for mammals and furniture. It was found that infants could form a global representation for mammals that included novel mammals and excluded other non-mammalian animals such as birds and fish as well as items from cross-ontological categories such as furniture. In addition, it was found that infants formed a representation for furniture that included novel categories of furniture and excluded exemplars from the cross-ontological category of mammals; however, it was less clear if infants' global representation for furniture also excluded other artifacts such as vehicles and thus the category of furniture may have been less exclusively represented. Overall, the present findings, by showing the availability of perceptually driven basic and superordinate-like representations in early infancy that closely correspond to adult conceptual categories, underscore the importance of these early representations for later conceptual representations.

  7. Representation and Integration: Combining Robot Control, High-Level Planning, and Action Learning

    DEFF Research Database (Denmark)

    Petrick, Ronald; Kraft, Dirk; Mourao, Kira

    We describe an approach to integrated robot control, high-level planning, and action effect learning that attempts to overcome the representational difficulties that exist between these diverse areas. Our approach combines ideas from robot vision, knowledgelevel planning, and connectionist machine......-level action specifications, suitable for planning, from a robot’s interactions with the world. We present a detailed overview of our approach and show how it supports the learning of certain aspects of a high-level lepresentation from low-level world state information....... learning, and focuses on the representational needs of these components.We also make use of a simple representational unit called an instantiated state transition fragment (ISTF) and a related structure called an object-action complex (OAC). The goal of this work is a general approach for inducing high...

  8. Flexibility in embodied language understanding.

    Science.gov (United States)

    Willems, Roel M; Casasanto, Daniel

    2011-01-01

    Do people use sensori-motor cortices to understand language? Here we review neurocognitive studies of language comprehension in healthy adults and evaluate their possible contributions to theories of language in the brain. We start by sketching the minimal predictions that an embodied theory of language understanding makes for empirical research, and then survey studies that have been offered as evidence for embodied semantic representations. We explore four debated issues: first, does activation of sensori-motor cortices during action language understanding imply that action semantics relies on mirror neurons? Second, what is the evidence that activity in sensori-motor cortices plays a functional role in understanding language? Third, to what extent do responses in perceptual and motor areas depend on the linguistic and extra-linguistic context? And finally, can embodied theories accommodate language about abstract concepts? Based on the available evidence, we conclude that sensori-motor cortices are activated during a variety of language comprehension tasks, for both concrete and abstract language. Yet, this activity depends on the context in which perception and action words are encountered. Although modality-specific cortical activity is not a sine qua non of language processing even for language about perception and action, sensori-motor regions of the brain appear to make functional contributions to the construction of meaning, and should therefore be incorporated into models of the neurocognitive architecture of language.

  9. Flexibility in embodied language understanding

    Directory of Open Access Journals (Sweden)

    Roel M Willems

    2011-06-01

    Full Text Available Do people use sensori-motor cortices to understand language? Here we review neurocognitive studies of language comprehension in healthy adults and evaluate their possible contributions to theories of language in the brain. We start by sketching the minimal predictions that an embodied theory of language understanding makes for empirical research, and then survey studies that have been offered as evidence for embodied semantic representations. We explore four debated issues: first, does activation of sensori-motor cortices during action language understanding imply that action semantics relies on mirror neurons? Second, what is the evidence that activity in sensori-motor cortices plays a functional role in understanding language? Third, to what extent do responses in perceptual and motor areas depend on the linguistic and extra-linguistic context? And finally, can embodied theories accommodate language about abstract concepts? Based on the available evidence, we conclude that sensori-motor cortices are activated during a variety of language comprehension tasks, for both concrete and abstract language. Yet, this activity depends on the context in which perception and action words are encountered. Although modality-specific cortical activity is not a sine qua non of language processing even for language about perception and action, sensori-motor regions of the brain appear to make functional contributions to the construction of meaning, and should therefore be incorporated into models of the neurocognitive architecture of language.

  10. Embodying Soft Wearables Research

    DEFF Research Database (Denmark)

    Tomico, Oscar; Wilde, Danielle

    2016-01-01

    of soft wearables. Throughout, we will experiment with how embodied design research techniques might be shared, developed, and used as direct and unmediated vehicles for their own reporting. Rather than engage in oral presentations, participants will lead each other through a proven embodied method...... and knowledge transfer in the context of soft wearables....

  11. The intersubjectivity of embodiment

    DEFF Research Database (Denmark)

    Introduction: The Intersubjectivity of Embodiment by Fusaroli, R; Demuru, P. & Borghi, A Embodied Human Intersubjectivity: Imaginative Agency, To Share Meaning by Trevarthen, C How Our Bodies Become Us: Embodiment, Semiosis, and Intersubjectivity by Violi, P Intersubjectivity at Close Quarters: H......-at-Onceness’ of Embodied, Face-to-Face Interaction by Quaeghebeur, L Fleshing Out Language and Intersubjectivity: An Exploration of Merleau-Ponty’s Legacy to Cognitive Linguistics by Sambre, P Enactivism and Social Cognition: In Search of the Whole Story by de Bruin, L & de Haan, S...... Dancers of Tango Argentino Use Imagery for Interaction and Improvisation by Kimmel, M Intersubjectivity and Embodied Communication Systems by Gentilucci, Gianelli, Campione & Ferri The Social World Within Reach: Intersubjective Manifestations of Action Completion by Andren, M The ‘All...

  12. Embodied-self-monitoring

    DEFF Research Database (Denmark)

    Bagalkot, Naveen L.

    -hardware drove this co-evolution in collaboration with the rehabilitees, their spouses, and their professional therapists. The explorations resulted in a ‘compositional whole’. This compositional whole is constituted by the theoretical concept of embodied-self-monitoring; the various scenarios of possible...... for compliance. I formulate the theoretical concept of ‘embodied-self-monitoring’ to orient the design towards embracing the embodied actions of the rehabilitees through which they make sense of complying with the therapy. The central argument of this thesis is that the theoretical concept of embodied....... I follow a concept-driven interaction design research process. This is a dialectic process where both the understanding of what is embodied-self-monitoring and what prospects it offers co-evolved through the two groups of design explorations presented in this thesis. A process of sketching -in...

  13. Embodiment and Human Development.

    Science.gov (United States)

    Marshall, Peter J

    2016-12-01

    We are recognizing increasingly that the study of cognitive, social, and emotional processes must account for their embodiment in living, acting beings. The related field of embodied cognition (EC) has coalesced around dissatisfaction with the lack of attention to the body in cognitive science. For developmental scientists, the emphasis in the literature on adult EC on the role of the body in cognition may not seem particularly novel, given that bodily action was central to Piaget's theory of cognitive development. However, as the influence of the Piagetian account waned, developmental notions of embodiment were shelved in favor of mechanical computational approaches. In this article, I argue that by reconsidering embodiment, we can address a key issue with computational accounts: how meaning is constructed by the developing person. I also suggest that the process-relational approach to developmental systems can provide a system of concepts for framing a fully embodied, integrative developmental science.

  14. Embodiment in social psychology.

    Science.gov (United States)

    Meier, Brian P; Schnall, Simone; Schwarz, Norbert; Bargh, John A

    2012-10-01

    Psychologists are increasingly interested in embodiment based on the assumption that thoughts, feelings, and behaviors are grounded in bodily interaction with the environment. We examine how embodiment is used in social psychology, and we explore the ways in which embodied approaches enrich traditional theories. Although research in this area is burgeoning, much of it has been more descriptive than explanatory. We provide a critical discussion of the trajectory of embodiment research in social psychology. We contend that future researchers should engage in a phenomenon-based approach, highlight the theoretical boundary conditions and mediators involved, explore novel action-relevant outcome measures, and address the role of individual differences broadly defined. Such research will likely provide a more explanatory account of the role of embodiment in general terms as well as how it expands the knowledge base in social psychology. Copyright © 2012 Cognitive Science Society, Inc.

  15. Identity-level representations affect unfamiliar face matching performance in sequential but not simultaneous tasks.

    Science.gov (United States)

    Menon, Nadia; White, David; Kemp, Richard I

    2015-01-01

    According to cognitive and neurological models of the face-processing system, faces are represented at two levels of abstraction. First, image-based pictorial representations code a particular instance of a face and include information that is unrelated to identity-such as lighting, pose, and expression. Second, at a more abstract level, identity-specific representations combine information from various encounters with a single face. Here we tested whether identity-level representations mediate unfamiliar face matching performance. Across three experiments we manipulated identity attributions to pairs of target images and measured the effect on subsequent identification decisions. Participants were instructed that target images were either two photos of the same person (1ID condition) or photos of two different people (2ID condition). This manipulation consistently affected performance in sequential matching: 1ID instructions improved accuracy on "match" trials and caused participants to adopt a more liberal response bias than the 2ID condition. However, this manipulation did not affect performance in simultaneous matching. We conclude that identity-level representations, generated in working memory, influence the amount of variation tolerated between images, when making identity judgements in sequential face matching.

  16. An event-related potential investigation of the relationship between semantic and perceptual levels of representation

    NARCIS (Netherlands)

    Van Schie, H.T.; Wijers, A.A.; Kellenbach, M.L; Stowe, L.A.

    The present study was conducted to investigate relationships between semantic and perceptual levels of representation. A picture - word repetition paradigm was used in which we manipulated the semantic relationship between pictures and words. Experiment I involved two types of trials, one with words

  17. The Effect of Project-Based Learning on Students' Statistical Literacy Levels for Data Representation

    Science.gov (United States)

    Koparan, Timur; Güven, Bülent

    2015-01-01

    The point of this study is to define the effect of project-based learning approach on 8th Grade secondary-school students' statistical literacy levels for data representation. To achieve this goal, a test which consists of 12 open-ended questions in accordance with the views of experts was developed. Seventy 8th grade secondary-school students, 35…

  18. Are temporal concepts embodied? A challenge for cognitive neuroscience

    Directory of Open Access Journals (Sweden)

    Alexander eKranjec

    2010-12-01

    Full Text Available Is time an embodied concept? People often talk and think about temporal concepts in terms of space. This observation, along with linguistic and experimental behavioral data documenting a close conceptual relation between space and time, is often interpreted as evidence that temporal concepts are embodied. However, there is little neural data supporting the idea that our temporal concepts are grounded in sensorimotor representations. This lack of evidence may be because it is still unclear how an embodied concept of time should be expressed in the brain. The present paper sets out to characterize the kinds of evidence that would support or challenge embodied accounts of time. Of main interest are theoretical issues concerning (1 whether space, as a mediating concept for time, is itself best understood as embodied and (2 whether embodied theories should attempt to bypass space by investigating temporal conceptual grounding in neural systems that instantiate time perception.

  19. Mentalization, embodiment and narrative

    DEFF Research Database (Denmark)

    Køster, Allan

    2017-01-01

    of a strong interactive focus, it remains fundamentally rooted in a Cartesian ontology, overlooking embodied, expressive, enactive and sociocultural dimensions of social cognition. Furthermore, since mentalization theory was originally developed as a framework for understanding Borderline Personality Disorder...

  20. Embodied selfhood and narrative

    DEFF Research Database (Denmark)

    Køster, Allan

    The dissertation, consisting of an introductory essay and four independent articles, provides phenomenological investigations into the relation between embodied selfhood and narrative. More precisely, it investigates this relation in regards to three specifying questions: (1) What is the relation...

  1. Embodiment and Interface

    DEFF Research Database (Denmark)

    Gregersen, Andreas Lindegaard; Grodal, Torben Kragh

    2008-01-01

    The article discusses – based on neurological and phenomenological theory - how the human embodiment supports and constrains the interaction between players and video games. It analyses embodied interaction with the specific hardware/software configuration of the Nintendo Wii and Wii Tennis as well...... as other game system configurations. The article argues that playing video games may provide experiences of extended embodiment where players may experience ownership of both actions and virtual bodies related to the represented game world. The article shows how ownership may be related to differences...... of the player as patient, i.e. being the object of another agent’s actions.  Keywords: Video games, embodiment, interface, agency, action, control, cognition  ...

  2. Embodied social cognition

    CERN Document Server

    Lindblom, Jessica

    2015-01-01

    This book clarifies the role and relevance of the body in social interaction and cognition from an embodied cognitive science perspective. Theories of embodied cognition have during the last decades offered a radical shift in explanations of the human mind, from traditional computationalism, to emphasizing the way cognition is shaped by the body and its sensorimotor interaction with the surrounding social and material world. This book presents a theoretical framework for the relational nature of embodied social cognition, which is based on an interdisciplinary approach that ranges historically in time and across different disciplines. It includes work in cognitive science, artificial intelligence, phenomenology, ethology, developmental psychology, neuroscience, social psychology, linguistics, communication, and gesture studies. The theoretical framework is illustrated by empirical work that provides some detailed observational fieldwork on embodied actions captured in three different episodes of spontaneous s...

  3. Mid-level image representations for real-time heart view plane classification of echocardiograms.

    Science.gov (United States)

    Penatti, Otávio A B; Werneck, Rafael de O; de Almeida, Waldir R; Stein, Bernardo V; Pazinato, Daniel V; Mendes Júnior, Pedro R; Torres, Ricardo da S; Rocha, Anderson

    2015-11-01

    In this paper, we explore mid-level image representations for real-time heart view plane classification of 2D echocardiogram ultrasound images. The proposed representations rely on bags of visual words, successfully used by the computer vision community in visual recognition problems. An important element of the proposed representations is the image sampling with large regions, drastically reducing the execution time of the image characterization procedure. Throughout an extensive set of experiments, we evaluate the proposed approach against different image descriptors for classifying four heart view planes. The results show that our approach is effective and efficient for the target problem, making it suitable for use in real-time setups. The proposed representations are also robust to different image transformations, e.g., downsampling, noise filtering, and different machine learning classifiers, keeping classification accuracy above 90%. Feature extraction can be performed in 30 fps or 60 fps in some cases. This paper also includes an in-depth review of the literature in the area of automatic echocardiogram view classification giving the reader a through comprehension of this field of study. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. Compensating Level-Dependent Frequency Representation in Auditory Cortex by Synaptic Integration of Corticocortical Input.

    Directory of Open Access Journals (Sweden)

    Max F K Happel

    Full Text Available Robust perception of auditory objects over a large range of sound intensities is a fundamental feature of the auditory system. However, firing characteristics of single neurons across the entire auditory system, like the frequency tuning, can change significantly with stimulus intensity. Physiological correlates of level-constancy of auditory representations hence should be manifested on the level of larger neuronal assemblies or population patterns. In this study we have investigated how information of frequency and sound level is integrated on the circuit-level in the primary auditory cortex (AI of the Mongolian gerbil. We used a combination of pharmacological silencing of corticocortically relayed activity and laminar current source density (CSD analysis. Our data demonstrate that with increasing stimulus intensities progressively lower frequencies lead to the maximal impulse response within cortical input layers at a given cortical site inherited from thalamocortical synaptic inputs. We further identified a temporally precise intercolumnar synaptic convergence of early thalamocortical and horizontal corticocortical inputs. Later tone-evoked activity in upper layers showed a preservation of broad tonotopic tuning across sound levels without shifts towards lower frequencies. Synaptic integration within corticocortical circuits may hence contribute to a level-robust representation of auditory information on a neuronal population level in the auditory cortex.

  5. Embodiment in the aging mind.

    Science.gov (United States)

    Kuehn, Esther; Perez-Lopez, Mario Borja; Diersch, Nadine; Döhler, Juliane; Wolbers, Thomas; Riemer, Martin

    2018-03-01

    Bodily awareness is a central component of human sensation, action, and cognition. The human body is subject to profound changes over the adult lifespan. We live in an aging society: the mean age of people living in industrialized countries is currently over 40 years, and further increases are expected. Nevertheless, there is a lack of comprehensive knowledge that links changes in embodiment that occur with age to neuronal mechanisms and associated sensorimotor and cognitive deficits in older adults. Here, we synthesize existing evidence and introduce the NFL Framework of Embodied Aging, which links basic neuronal (N) mechanisms of age-related sensorimotor decline to changes in functional (F) bodily impairments, including deficits in higher-level cognitive functions, and impairments in daily life (L). We argue that cognitive and daily life impairments associated with old age are often due to deficits in embodiment, which can partly be linked to neuronal degradation at the sensorimotor level. The framework may encourage the development of novel approaches to improve autonomous living for older adults. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  6. Paired structures, imprecision types and two-level knowledge representation by means of opposites

    DEFF Research Database (Denmark)

    Rodríguez, J. Tinguaro; Franco de los Ríos, Camilo; Gómez, Daniel

    2016-01-01

    Opposition-based models are a current hot-topic in knowledge representation. The point of this paper is to suggest that opposition can be in fact introduced at two different levels, those of the predicates of interest being represented (as short/tall) and of the logical references (true/false) used...... to evaluate the verification of the former. We study this issue by means of the consideration of different paired structures at each level. We also pay attention at how different types of fuzziness may be introduced in these paired structures to model imprecision and lack of knowledge. As a consequence, we...

  7. Intersectional embodiment and power

    DEFF Research Database (Denmark)

    Elg, Camilla; Jensen, Sune Qvotrup

    Through almost two decades the term ‘intersectionality' has gained influence in post colonial studies, gender studies, feminist theory and other research fields occupied with how social differences are distributed and how individuals are socially constructed  in stratified societies. The ‘interse......Through almost two decades the term ‘intersectionality' has gained influence in post colonial studies, gender studies, feminist theory and other research fields occupied with how social differences are distributed and how individuals are socially constructed  in stratified societies...... not seem to gain much attention in social stratification research in general. In our paper we will present our work on an embodied approach to intersectionality, which is inspired by Pierre Bourdieu and other thinkers of embodiment. We will argue for the importance of a focus on the embodiment of social...

  8. Routes to embodiment.

    Science.gov (United States)

    Körner, Anita; Topolinski, Sascha; Strack, Fritz

    2015-01-01

    Research on embodiment is rich in impressive demonstrations but somewhat poor in comprehensive explanations. Although some moderators and driving mechanisms have been identified, a comprehensive conceptual account of how bodily states or dynamics influence behavior is still missing. Here, we attempt to integrate current knowledge by describing three basic psychological mechanisms: direct state induction, which influences how humans feel or process information, unmediated by any other cognitive mechanism; modal priming, which changes the accessibility of concepts associated with a bodily state; sensorimotor simulation, which affects the ease with which congruent and incongruent actions are performed. We argue that the joint impact of these mechanisms can account for most existing embodiment effects. Additionally, we summarize empirical tests for distinguishing these mechanisms and suggest a guideline for future research about the mechanisms underlying embodiment effects.

  9. Embodied Design Ideation

    DEFF Research Database (Denmark)

    Wilde, Danielle; Vallgårda, Anna; Tomico, Oscar

    Embodied design ideation (EDI) practices work with relationships between body, material and context to enliven design and research potential. Methods are often idiosyncratic and – due to their physical nature – not easily transferred. As independent researchers, and as collaborators, we have been...... engaging with this problematic for some time. At CHI2017 we will present a framework that enables designers to understand, describe and contextualise EDI practices in ways that can be understood by peers, as well as those new to embodied ideation. Our framework affords discussion of embodied design actions...... individual approaches to EDI, developed over many years of research practice and (3) an inspirational catalogue demonstrating the diversity of ideas that EDI methods can foster....

  10. The embodiment of birth.

    Science.gov (United States)

    Cosans, C

    2001-01-01

    This paper rejects dualism between mind and body to view the self as an embodied biological entity. Rather than seeing the body operating by passive mechanisms as Descartes argues, it holds it actively moves in and even defines its world. Carrying this perspective to medicine presents an attempt to incorporate or work with internal processes of the body; it is sensitive to how patients identify with their bodies. The current discussion over the extent to which women should try to have natural childbirths provides a concrete example of the differences between mechanistic and embodied approaches to medicine.

  11. Enhanced embodied response following ambiguous emotional processing.

    Science.gov (United States)

    Beffara, Brice; Ouellet, Marc; Vermeulen, Nicolas; Basu, Anamitra; Morisseau, Tiffany; Mermillod, Martial

    2012-08-01

    It has generally been assumed that high-level cognitive and emotional processes are based on amodal conceptual information. In contrast, however, "embodied simulation" theory states that the perception of an emotional signal can trigger a simulation of the related state in the motor, somatosensory, and affective systems. To study the effect of social context on the mimicry effect predicted by the "embodied simulation" theory, we recorded the electromyographic (EMG) activity of participants when looking at emotional facial expressions. We observed an increase in embodied responses when the participants were exposed to a context involving social valence before seeing the emotional facial expressions. An examination of the dynamic EMG activity induced by two socially relevant emotional expressions (namely joy and anger) revealed enhanced EMG responses of the facial muscles associated with the related social prime (either positive or negative). These results are discussed within the general framework of embodiment theory.

  12. Lakshmibai-Seshadri paths of level-zero weight shape and one-dimensional sums associated to level-zero fundamental representations

    OpenAIRE

    Naito, Satoshi; Sagaki, Daisuke

    2006-01-01

    We give interpretations of energy functions and (classically restricted) one-dimensional sums associated to tensor products of level-zero fundamental representations of quantum affine algebras in terms of Lakshmibai-Seshadri paths of level-zero weight shape.

  13. Image accuracy and representational enhancement through low-level, multi-sensor integration techniques

    International Nuclear Information System (INIS)

    Baker, J.E.

    1993-05-01

    Multi-Sensor Integration (MSI) is the combining of data and information from more than one source in order to generate a more reliable and consistent representation of the environment. The need for MSI derives largely from basic ambiguities inherent in our current sensor imaging technologies. These ambiguities exist as long as the mapping from reality to image is not 1-to-1. That is, if different 44 realities'' lead to identical images, a single image cannot reveal the particular reality which was the truth. MSI techniques can be divided into three categories based on the relative information content of the original images with that of the desired representation: (1) ''detail enhancement,'' wherein the relative information content of the original images is less rich than the desired representation; (2) ''data enhancement,'' wherein the MSI techniques axe concerned with improving the accuracy of the data rather than either increasing or decreasing the level of detail; and (3) ''conceptual enhancement,'' wherein the image contains more detail than is desired, making it difficult to easily recognize objects of interest. In conceptual enhancement one must group pixels corresponding to the same conceptual object and thereby reduce the level of extraneous detail. This research focuses on data and conceptual enhancement algorithms. To be useful in many real-world applications, e.g., autonomous or teleoperated robotics, real-time feedback is critical. But, many MSI/image processing algorithms require significant processing time. This is especially true of feature extraction, object isolation, and object recognition algorithms due to their typical reliance on global or large neighborhood information. This research attempts to exploit the speed currently available in state-of-the-art digitizers and highly parallel processing systems by developing MSI algorithms based on pixel rather than global-level features

  14. Grounding social embodiment

    NARCIS (Netherlands)

    Lakens, D.

    2014-01-01

    Social embodiment research examines how thoughts, affect, and behavior is influenced by sensory, motor, and perceptual cues in the environment. It has repeatedly received criticism due to a focus on demonstration studies. Here, I aim to identify some of the possible reasons underlying the lack of

  15. Embodied Design Ideation methods

    DEFF Research Database (Denmark)

    Wilde, Danielle; Vallgårda, Anna; Tomico, Oscar

    2017-01-01

    Embodied design ideation practices work with relationships between body, material and context to enliven design and research potential. Methods are often idiosyncratic and – due to their physical nature – not easily transferred. This presents challenges for designers wishing to develop and share ...

  16. Embodying soft wearables research

    NARCIS (Netherlands)

    Tomico Plasencia, O.; Wilde, D.

    2016-01-01

    The value of engaging sensory motor skills in the design and use of smart systems is increasingly recognized. Yet robust and reliable methods for development, reporting and transfer are not fully understood. This workshop investigates the role of embodied design research techniques in the context of

  17. Embodiment and Performance

    Science.gov (United States)

    Bessell, Jacquelyn; Riddell, Patricia

    2016-01-01

    Evidence suggests that some cognitive processes are based on sensorimotor systems in the brain (embodied cognition). The premise of this is that "Biological brains are first and foremost the control systems for biological bodies". It has therefore been suggested that both online cognition (processing as we move through the world) and…

  18. Mechanisms of embodiment

    NARCIS (Netherlands)

    K. Dijkstra (Katinka); L.S. Post (Lysanne)

    2015-01-01

    textabstractThis paper is a critical review of recent studies demonstrating the mechanism of sensorimotor simulation in different cognitive domains. Empirical studies that specify conditions under which embodiment occurs in different domains will be discussed and evaluated. Examples of relevant

  19. The embodied mind

    DEFF Research Database (Denmark)

    Bondebjerg, Ib

    2015-01-01

    Since the 1980s the study of the brain has developed from a primarily biological field to a significant interdisciplinary area with an already strong influence on the humanities and social sciences. In this article I describe fundamental elements in what I call the embodied mind paradigm and the ...

  20. The effect of project-based learning on students' statistical literacy levels for data representation

    Science.gov (United States)

    Koparan, Timur; Güven, Bülent

    2015-07-01

    The point of this study is to define the effect of project-based learning approach on 8th Grade secondary-school students' statistical literacy levels for data representation. To achieve this goal, a test which consists of 12 open-ended questions in accordance with the views of experts was developed. Seventy 8th grade secondary-school students, 35 in the experimental group and 35 in the control group, took this test twice, one before the application and one after the application. All the raw scores were turned into linear points by using the Winsteps 3.72 modelling program that makes the Rasch analysis and t-tests, and an ANCOVA analysis was carried out with the linear points. Depending on the findings, it was concluded that the project-based learning approach increases students' level of statistical literacy for data representation. Students' levels of statistical literacy before and after the application were shown through the obtained person-item maps.

  1. Low-level pixelated representations suffice for aesthetically pleasing contrast adjustment in photographs

    Directory of Open Access Journals (Sweden)

    Ghose Tandra

    2017-01-01

    Full Text Available Today’s web-based automatic image enhancement algorithms decide to apply an enhancement operation by searching for “similar” images in an online database of images and then applying the same level of enhancement as the image in the database. Two key bottlenecks in these systems are the storage cost for images and the cost of the search. Based on the principles of computational aesthetics, we consider storing task-relevant aesthetic summaries, a set of features which are sufficient to predict the level at which an image enhancement operation should be performed, instead of the entire image. The empirical question, then, is to ensure that the reduced representation indeed maintains enough information so that the resulting operation is perceived to be aesthetically pleasing to humans. We focus on the contrast adjustment operation, an important image enhancement primitive. We empirically study the efficacy of storing a pixelated summary of the 16 most representative colors of an image and performing contrast adjustments on this representation. We tested two variants of the pixelated image: a “mid-level pixelized version” that retained spatial relationships and allowed for region segmentation and grouping as in the original image and a “low-level pixelized-random version” which only retained the colors by randomly shuffling the 50 x 50 pixels. In an empirical study on 25 human subjects, we demonstrate that the preferred contrast for the low-level pixelized-random image is comparable to the original image even though it retains very few bits and no semantic information, thereby making it ideal for image matching and retrieval for automated contrast editing. In addition, we use an eye tracking study to show that users focus only on a small central portion of the low-level image, thus improving the performance of image search over commonly used computer vision algorithms to determine interesting key points.

  2. Dynamical Intention: Integrated Intelligence Modeling for Goal-directed Embodied Agents

    Directory of Open Access Journals (Sweden)

    Eric Aaron

    2016-11-01

    Full Text Available Intelligent embodied robots are integrated systems: As they move continuously through their environments, executing behaviors and carrying out tasks, components for low-level and high-level intelligence are integrated in the robot's cognitive system, and cognitive and physical processes combine to create their behavior. For a modeling framework to enable the design and analysis of such integrated intelligence, the underlying representations in the design of the robot should be dynamically sensitive, capable of reflecting both continuous motion and micro-cognitive influences, while also directly representing the necessary beliefs and intentions for goal-directed behavior. In this paper, a dynamical intention-based modeling framework is presented that satisfies these criteria, along with a hybrid dynamical cognitive agent (HDCA framework for employing dynamical intentions in embodied agents. This dynamical intention-HDCA (DI-HDCA modeling framework is a fusion of concepts from spreading activation networks, hybrid dynamical system models, and the BDI (belief-desire-intention theory of goal-directed reasoning, adapted and employed unconventionally to meet entailments of environment and embodiment. The paper presents two kinds of autonomous agent learning results that demonstrate dynamical intentions and the multi-faceted integration they enable in embodied robots: with a simulated service robot in a grid-world office environment, reactive-level learning minimizes reliance on deliberative-level intelligence, enabling task sequencing and action selection to be distributed over both deliberative and reactive levels; and with a simulated game of Tag, the cognitive-physical integration of an autonomous agent enables the straightforward learning of a user-specified strategy during gameplay, without interruption to the game. In addition, the paper argues that dynamical intentions are consistent with cognitive theory underlying goal-directed behavior, and

  3. An Embodied Architecture

    Directory of Open Access Journals (Sweden)

    Frances Downing

    2012-10-01

    Full Text Available An architecture of the body is emerging out of theories of biology, complexity, and systems through the use of an evolving organism as its metaphor. Autopoiesis is the term used by biologists to describe the realm of existence for a living organism as it slides between the interchange of structure and information. Incoming information is filtered through the organism for its usefulness in the art of staying alive. Structural or organizational changes evolve as the organism adjusts to new information. To remain a viable organism—to survive—means that an entity must keep evolving without surrendering identity. Humans must maintain an embodied identity, often referred to as an organized self (Maturana & Varela, 1980, 1987, while viably exchanging information with other entities and the environment. This operation creates a topological boundary across which the communication takes place. Cognitive theorists and researchers have proposed that the animal condition is one of Embodied Realism; that is, animals such as we humans, are embodied, using our bodies to create basic metaphors, and, that we do this in a“real” world. The role of cognition in this equation is to allow humans the use of embodiment to explore abstract ideas through metaphor—such as “grasping an idea” (Lakoff &Johnson, 2003. In doing so, it allows the invention of an evolving language that refers to things “outside” our skin,like other entities and places. Autopoiesis describes the activities at the “edge” or boundary of an organism. The linguistic act can, therefore, be identified as fundamental medium for communication in the edge, between inside and outside, that assures the autopoiesis of place.In our own bodies, flesh is the biological manifest of the edge or boundary condition. Our understanding of flesh is that it is another of our organs; and at the same time, all organs are also bounded by flesh. It serves as a porous filter, delicate and complicated

  4. Embodied Cultures of Mobilities

    DEFF Research Database (Denmark)

    Jensen, Ole B.

    2010-01-01

    and material artifacts. The paper target the complex relationship between the moving, sensing body and the material and built environment of infrastructures and mobility modes in order to explore what norms, and meanings, and everyday life mobility cultures are being produced and re-produced in this process....... A particular emphasis is put on how mobilities produce and re-produce norms, meanings and cultures in relation to the Everyday life perspective. By looking into walking, running, cycling, driving and mass transit mobilities different modes of embodied mobility is identified. The theoretical framework is based...... and interaction (Lynch). The argument is thus that understanding embodied cultures of mobilities from the vantage point of this paper lend is self to new interpretations, explorations and understandings of what it means to move within and between other social agents in particular material and physical...

  5. Embodied Music Listening

    DEFF Research Database (Denmark)

    Bonde, Lars Ole

    2017-01-01

    The chapter presents the receptive music therapy model "Guided Imagery of Music (GIM)" as an embodied way of music listening with documented effects on a number of physiological and psychological symptoms and problems. Relaxation, guiding and (classical) music stimulates and supports the work......, underlying theories, selected research/evidence and illustrative clinical vignettes. Based on a study of cancer survivors’ GIM therapy, grounded theories of the therapeutic process and music’s role in the process are presented and discussed....

  6. Embodiment, agency, and attitude change.

    Science.gov (United States)

    Taylor, Cheryl A; Lord, Charles G; Bond, Charles F

    2009-12-01

    Attitude embodiment effects occur when the position or movement of a person's physical body changes the way the person evaluates an object. The present research investigated whether attitude embodiment effects depend more on biomechanical factors or on inferential cues to causal agency. Experiments 1 and 2 showed that actual movements of the physical body are not necessary to create attitude embodiment effects when inferential cues imply agency for another person's physical movements. Experiment 3 showed that actual movements of the physical body are not sufficient to create attitude embodiment effects when inferential cues imply nonagency for those movements. In all 3 experiments, inferential cues to agency played a more important role in attitude embodiment effects than did actual agency, suggesting that theories of embodiment and attitude embodiment need to consider inferential cues to agency alongside biomechanical mechanisms.

  7. The missing link in the embodiment of syntax: prosody.

    Science.gov (United States)

    Kreiner, Hamutal; Eviatar, Zohar

    2014-10-01

    Neurolinguistic theories are challenged by the amodal abstract representations assumed by linguists. Embodied linguistics offers a conceptualization of the relationship between linguistic representation, experience, and the brain. Findings correlating brain activation patterns with referential features of words (e.g., body parts), suggest that the mechanism underlying linguistic embodiment is an "action-perception simulation". This mechanism accounts for embodied representation of words, but is harder to adapt to syntactic abstractions. We suggest that prosody is the missing link. Prosody is a sensory-motor phenomenon that can evoke an "action-perception simulation" that underpins the syntax-experience-brain association. Our review discusses different embodiment models and then integrates psycholinguistic and neurocognitive studies into a new approach to linguistic embodiment. We propose a novel implementation of the syntax-experience-brain relationship via the mapping between the temporo-spectral aspects of speech prosody and temporo-spectral patterns of synchronized behavior of neural populations. We discuss the potential implications for psycho- and neuro-linguistic research. Copyright © 2014 Elsevier Inc. All rights reserved.

  8. EMon: Embodied Monitorization

    Science.gov (United States)

    Carneiro, Davide; Novais, Paulo; Costa, Ricardo; Gomes, Pedro; Neves, José

    The amount of seniors in need of constant care is rapidly rising: an evident consequence of population ageing. There are already some monitorization environments which aim to monitor these persons while they remain at home. This, however, although better than delocalizing the elder to some kind of institution, may not still be the ideal solution, as it forces them to stay inside the home more than they wished, as going out means lack of accompaniment and a consequent sensation of fear. In this paper we propose EMon: a monitorization device small enough to be worn by its users, although powerful enough to provide the higher level monitorization systems with vital information about the user and the environment around him. We hope to allow the representation of an intelligent environment to move with its users, instead of being static, mandatorily associated to a single physical location. The first prototype of EMon, as presented in this paper, provides environmental data as well as GPS coordinates and pictures that are useful to describe the context of its user.

  9. Sketches in Embodied Interaction

    DEFF Research Database (Denmark)

    Erkut, Cumhur; Dahl, Sofia; Triantafyllidis, Georgios

    2014-01-01

    and provide a simple example as a design outcome. The variety and the qualities of the initial ideas indicate that this approach might provide a better foundation for our participants, compared to the approaches that focus only on technologies. The interactive sketches were demonstrated at the conference.......We present an approach for teaching and designing embodied interaction based on interactive sketches. We have combined the mover perspective and felt experiences of movement with advanced technologies (multi-agents, physical simulations) in a generative design session. We report our activities...

  10. EMBODIMENT OF CAPOEIRA SKILLS

    Directory of Open Access Journals (Sweden)

    Urska Habjan

    2015-09-01

    Full Text Available This article is the result of twenty-one months of fieldwork among the capoeiristas in Brazil, primarily in the city of Salvador, between 2003 and 2013. The fieldwork methodology was based on participant observation. It also included conducting interviews and informal conversations, listening to life stories of locals, and writing a diary. My personal experiences within capoeira and the improvement of my own skills enabled me to better grasp what capoeira is about. By participating, I more fully understood the corporeal strain and pleasure involved in this particular embodied practice. The socio-economic situation of Brazilian society based on racial and gender discrimination enhances the cultivation of capoeiristic habitus and dictates the need for the acquisition of capoeiristic skills and attitudes in order to cope with, understand, and live within an unequal world. Capoeiristic habitus consists of knowledge, attitudes and skills enabling capoeiristas to stay in tune with the environment of lurking danger, to face with an ambiguous, unstable and uncertain environment. Capoeiristic habitus can be embodied early in life or learnt and acquired as a by-product of capoeira training. But it remains important whether the environment in which a capoeirista practises tolerates or inhibits the cultivation of capoeiristic skills.

  11. Credit assignment in multiple goal embodied visuomotor behavior

    Directory of Open Access Journals (Sweden)

    Constantin A Rothkopf

    2010-11-01

    Full Text Available The intrinsic complexity of the brain can lead one to set aside issues related to its relationships with the body, but the field of embodied cognition emphasizes that understanding brain function at the system level requires one to address the role of the brain-body interface. It has only recently been appreciated that this interface performs huge amounts of computation that does not have to be repeated by the brain, and thus affords the brain great simplifications in its representations. In effect the brain’s abstract states can refer to coded representations of the world created by the body.But even if the brain can communicate with the world through abstractions, the severe speed limitations in its neural circuitry mean that vast amounts of indexing must be performed during development so that appropriate behavioral responses can be rapidly accessed. One way this could happen would be if the brain used a decomposition whereby behavioral primitives could be quickly accessed and combined. This realization motivates of our study of independent sensorimotor task solvers, which we call modules, in directing behavior.The issue we focus on herein is how an embodied agent can learn such individual visuomotor modules while pursuing multiple goals. The biologically plausible standard for module programming is that of reinforcement given during exploration of the environment. However this formulation contains a substantial issue when sensorimotor modules are used in combination: The credit for their overall performance must be divided amongst them. We show that this problem can be solved and that diverse task combinations are beneficial in learning and not a complication, as usually assumed. Our simulations show that fast algorithms are available that allot credit correctly and are insensitive to measurement noise.

  12. Toward a radically embodied neuroscience of attachment and relationships.

    Science.gov (United States)

    Beckes, Lane; IJzerman, Hans; Tops, Mattie

    2015-01-01

    Attachment theory (Bowlby, 1969/1982) posits the existence of internal working models as a foundational feature of human bonds. Radical embodied approaches instead suggest that cognition requires no computation or representation, favoring a cognition situated in a body in an environmental context with affordances for action (Chemero, 2009; Barrett, 2011; Wilson and Golonka, 2013; Casasanto and Lupyan, 2015). We explore whether embodied approaches to social soothing, interpersonal warmth, separation distress, and support seeking could replace representational constructs such as internal working models with a view of relationship cognition anchored in the resources afforded to the individual by their brain, body, and environment in interaction. We review the neurobiological bases for social attachments and relationships and attempt to delineate how these systems overlap or don't with more basic physiological systems in ways that support or contradict a radical embodied explanation. We suggest that many effects might be the result of the fact that relationship cognition depends on and emerges out of the action of neural systems that regulate several clearly physically grounded systems. For example, the neuropeptide oxytocin appears to be central to attachment and pair-bond behavior (Carter and Keverne, 2002) and is implicated in social thermoregulation more broadly, being necessary for maintaining a warm body temperature (for a review, see IJzerman et al., 2015b). Finally, we discuss the most challenging issues around taking a radically embodied perspective on social relationships. We find the most crucial challenge in individual differences in support seeking and responses to social contact, which have long been thought to be a function of representational structures in the mind (e.g., Baldwin, 1995). Together we entertain the thought to explain such individual differences without mediating representations or computations, but in the end propose a hybrid model of

  13. Toward a Radically Embodied Neuroscience of Attachment and Relationships

    Directory of Open Access Journals (Sweden)

    Lane eBeckes

    2015-05-01

    Full Text Available Attachment theory (Bowlby, 1969/1982 posits that internal working models are a foundational feature of human bonds. Radical embodied approaches suggest that cognition requires no computation or representation, favoring a cognition situated in a body in context with affordances for action (Barrett, 2011; Chemero, 2009; Wilson & Golonka, 2013. We explore whether embodied approaches to social soothing, interpersonal warmth, separation distress, and support seeking could replace representational constructs such as internal working models with a view of relationship cognition anchored in the resources afforded to the individual by their brain, body, and environment interacting. We review the neurobiological bases for social attachments and relationships and attempt to delineate how these systems overlap or don’t with more basic physiological systems in ways that support or contradict a radical embodied explanation. We suggest that many effects might be the result of the fact that relationship cognition depends on and emerges out of the action of neural systems that regulate several clearly physically grounded systems. For example, the neuropeptide oxytocin appears to be central to attachment and pair-bond behavior (Carter & Keverne, 2002 and is implicated in social thermoregulation, being necessary for maintaining a warm body temperature in rats (Kasahara et al., 2007 and humans (Beck et al., 1979.Finally, we discuss the most challenging issues around taking a radically embodied perspective on social relationships. We find the most crucial challenge in individual differences in support seeking and responses to social contact, which have long been thought to be a function of representational structures in the mind (e.g., Baldwin, 1995. Together we entertain the thought to explain such individual differences without mediating representations or computations ending with a discussion of how representational approaches might be integrated with embodied

  14. Neuroanthropology: Evolution and Emotional Embodiment

    Science.gov (United States)

    Campbell, Benjamin C.; Garcia, Justin R.

    2009-01-01

    The Decade of the Mind is a proposal for a research initiative focused on four areas of neuroscience, including mental health, high-level cognitive function, education, and computational applications. Organizing efforts to date have primarily included cognitive scientists, computer scientists, and engineers, as well as physicians. At the same time anthropologists have started to explore the implications of neuroscience for understanding culture. Here we suggest that evolutionary neuroscience can be used to bridge knowledge obtained by social scientists with that obtained in the neurosciences for a more complete appreciation of the mind. We consider such a perspective as neuroanthropology. We use embodiment, an anthropological concept that has been substantiated by recent findings in neuroscience, to illustrate an integrative biocultural approach within neuroanthropology and suggest future possible directions for research. PMID:20305748

  15. Early access to lexical-level phonological representations of Mandarin word-forms : evidence from auditory N1 habituation

    NARCIS (Netherlands)

    Yue, Jinxing; Alter, Kai; Howard, David; Bastiaanse, Roelien

    2017-01-01

    An auditory habituation design was used to investigate whether lexical-level phonological representations in the brain can be rapidly accessed after the onset of a spoken word. We studied the N1 component of the auditory event-related electrical potential, and measured the amplitude decrements of N1

  16. Detecting Source Code Plagiarism on .NET Programming Languages using Low-level Representation and Adaptive Local Alignment

    Directory of Open Access Journals (Sweden)

    Oscar Karnalim

    2017-01-01

    Full Text Available Even though there are various source code plagiarism detection approaches, only a few works which are focused on low-level representation for deducting similarity. Most of them are only focused on lexical token sequence extracted from source code. In our point of view, low-level representation is more beneficial than lexical token since its form is more compact than the source code itself. It only considers semantic-preserving instructions and ignores many source code delimiter tokens. This paper proposes a source code plagiarism detection which rely on low-level representation. For a case study, we focus our work on .NET programming languages with Common Intermediate Language as its low-level representation. In addition, we also incorporate Adaptive Local Alignment for detecting similarity. According to Lim et al, this algorithm outperforms code similarity state-of-the-art algorithm (i.e. Greedy String Tiling in term of effectiveness. According to our evaluation which involves various plagiarism attacks, our approach is more effective and efficient when compared with standard lexical-token approach.

  17. Effects of motor action on affective preferences in autism spectrum disorders: different influences of embodiment.

    Science.gov (United States)

    Eigsti, Inge-Marie; Rosset, Delphine; Col Cozzari, Ghislaine; da Fonseca, David; Deruelle, Christine

    2015-11-01

    In the embodied cognition framework, sensory, motor and emotional experiences are encoded along with sensorimotor cues from the context in which information was acquired. As such, representations retain an initial imprint of the manner in which information was acquired. The current study reports results indicating a lack of embodiment effects in ASD and, further, an association between embodiment differences and ASD symptomatology. The current results are consistent with an embodied account of ASD that goes beyond social experiences and could be driven by subtle deficits in sensorimotor coordination. © 2015 John Wiley & Sons Ltd.

  18. Visual perception from the perspective of a representational, non-reductionistic, level-dependent account of perception and conscious awareness

    Science.gov (United States)

    Overgaard, Morten; Mogensen, Jesper

    2014-01-01

    This article proposes a new model to interpret seemingly conflicting evidence concerning the correlation of consciousness and neural processes. Based on an analysis of research of blindsight and subliminal perception, the reorganization of elementary functions and consciousness framework suggests that mental representations consist of functions at several different levels of analysis, including truly localized perceptual elementary functions and perceptual algorithmic modules, which are interconnections of the elementary functions. We suggest that conscious content relates to the ‘top level’ of analysis in a ‘situational algorithmic strategy’ that reflects the general state of an individual. We argue that conscious experience is intrinsically related to representations that are available to guide behaviour. From this perspective, we find that blindsight and subliminal perception can be explained partly by too coarse-grained methodology, and partly by top-down enhancing of representations that normally would not be relevant to action. PMID:24639581

  19. Bodies, embodiment and ubiquitous computing

    DEFF Research Database (Denmark)

    Schick, Lea; Malmborg, Lone

    2010-01-01

    how these are to an increasing extent focusing on sociality, context-awareness, relations, affects, connectedness and collectivity, we will examine how these new technological movements can change our perception of embodiment towards a distributed and shared one. By examining interactive textiles...... as part of a future rising landscape of multi-sensory networks, we will exemplify how the new technologies can shutter dichotomies and challenge traditional notions of embodiment and the subject. Finally, we show how this 'new embodiment' manifests Deleuze's philosophy of the body as something unstable...

  20. Teaching with External Representations: The Case of a Common Energy-Level Diagram in Chemistry

    Science.gov (United States)

    Orgill, MaryKay; Crippen, Kent

    2010-01-01

    Diagrams and figures play a central role in science and science education. Research has indicated that, when presented and used properly in a classroom setting, these external representations can contribute to students' understanding of scientific concepts; however, it is apparent that students do not always use, understand, interpret, or value…

  1. Observational cinema and embodied vision

    OpenAIRE

    Uslu, Ayşe

    2011-01-01

    Ankara : The Department of Communication and Design, İhsan Doğramacı Bilkent University, 2011. Thesis (Master's) -- Bilkent University, 2011. Includes bibliographical references leaves 87-89. The aim of this study is to discuss the notion of embodiment in respect of Merleau Ponty's philosophy of phenomenology and its relation to observational cinema. For this aim, this thesis dwells on the embodied nature of perception of seeing and its relation to epistemological approaches...

  2. Group-level variations in motor representation areas of thenar and anterior tibial muscles: Navigated Transcranial Magnetic Stimulation Study.

    Science.gov (United States)

    Niskanen, Eini; Julkunen, Petro; Säisänen, Laura; Vanninen, Ritva; Karjalainen, Pasi; Könönen, Mervi

    2010-08-01

    Navigated transcranial magnetic stimulation (TMS) can be used to stimulate functional cortical areas at precise anatomical location to induce measurable responses. The stimulation has commonly been focused on anatomically predefined motor areas: TMS of that area elicits a measurable muscle response, the motor evoked potential. In clinical pathologies, however, the well-known homunculus somatotopy theory may not be straightforward, and the representation area of the muscle is not fixed. Traditionally, the anatomical locations of TMS stimulations have not been reported at the group level in standard space. This study describes a methodology for group-level analysis by investigating the normal representation areas of thenar and anterior tibial muscle in the primary motor cortex. The optimal representation area for these muscles was mapped in 59 healthy right-handed subjects using navigated TMS. The coordinates of the optimal stimulation sites were then normalized into standard space to determine the representation areas of these muscles at the group-level in healthy subjects. Furthermore, 95% confidence interval ellipsoids were fitted into the optimal stimulation site clusters to define the variation between subjects in optimal stimulation sites. The variation was found to be highest in the anteroposterior direction along the superior margin of the precentral gyrus. These results provide important normative information for clinical studies assessing changes in the functional cortical areas because of plasticity of the brain. Furthermore, it is proposed that the presented methodology to study TMS locations at the group level on standard space will be a suitable tool for research purposes in population studies. 2010 Wiley-Liss, Inc.

  3. Distributed Cognition and Embodiment in Text Planning: A Situated Study of Collaborative Writing in the Workplace

    Science.gov (United States)

    Clayson, Ashley

    2018-01-01

    Through a study of collaborative writing at a student advocacy nonprofit, this article explores how writers distribute their text planning across tools, artifacts, and gestures, with a particular focus on how embodied representations of texts are present in text planning. Findings indicate that these and other representations generated by the…

  4. The embodied self: Effects of making a fist on the implicit and explicit self-concept of men and women

    NARCIS (Netherlands)

    Schubert, T.K.; Koole, S.L.

    2009-01-01

    In line with recent theories of embodied cognition, the authors propose that the self-concept may be embodied in sensory-motor representations. To test this notion, two studies investigated the effects of bodily feedback from a gesture associated with power (making a fist) on the self-concept. As

  5. Embodied Protest in Occupy London

    DEFF Research Database (Denmark)

    Costas, Jana; Reinecke, Juliane

    In this paper we discuss the relation of embodied protest and public space in Occupy London. We draw on Agamben’s notion of the homo sacer – the excluded included life embodied by the figure of the homeless, refugee and so forth – to analyze how in protest camps embodied protest relates...... with the general public and media. Particularly, tensions became manifest as the homines sacri of the homeless people joined the camp. We discuss the implications of Agamben’s biopolitical insights for the relation of resistance, public space and community building in protest movements....... sacri – “bare life” challenging sovereign power. Yet, we also show how protesters struggled to navigate tensions between representing such “bare life” of the homo sacer and the biopolitical body. This lead not only to various difficulties in building protest community but also in the interactions...

  6. Embodied labour in music work.

    Science.gov (United States)

    Pettinger, Lynne

    2015-06-01

    This paper frames the work of performance as embodied labour in order to understand the contingent production of particular music performances. It is an interdisciplinary account that sits at the intersection of the sociology of work, culture and the body. The concept of embodied labour is developed with reference to the complex account of materiality - of bodies and things - present in Tim Ingold's account of skill. This material account of skill is used to inform use to develop already of well established conceptualizations of body labour: craft, emotional and aesthetic labour through a reading of how these dimensions of embodied labour make possible the work of performance. © London School of Economics and Political Science 2015.

  7. An embodied view of octopus neurobiology.

    Science.gov (United States)

    Hochner, Binyamin

    2012-10-23

    Octopuses have a unique flexible body and unusual morphology, but nevertheless they are undoubtedly a great evolutionary success. They compete successfully with vertebrates in their ecological niche using a rich behavioral repertoire more typical of an intelligent predator which includes extremely effective defensive behavior--fast escape swimming and an astonishing ability to adapt their shape and color to their environment. The most obvious characteristic feature of an octopus is its eight long and flexible arms, but these pose a great challenge for achieving the level of motor and sensory information processing necessary for their behaviors. First, coordinating motion is a formidable task because of the infinite degrees of freedom that have to be controlled; and second, it is hard to use body coordinates in this flexible animal to represent sensory information in a central control system. Here I will review experimental results suggesting that these difficulties, arising from the animal's morphology, have imposed the evolution of unique brain/body/behavior relationships best explained as intelligent behavior which emerges from the octopus's embodied organization. The term 'intelligent embodiment' comes from robotics and refers to an approach to designing autonomous robots in which the behavior emerges from the dynamic physical and sensory interactions of the agent's materials, morphology and environment. Consideration of the unusual neurobiology of the octopus in the light of its unique morphology suggests that similar embodied principles are instrumental for understanding the emergence of intelligent behavior in all biological systems. Copyright © 2012 Elsevier Ltd. All rights reserved.

  8. Embodied energy use in China's industrial sectors

    International Nuclear Information System (INIS)

    Liu Zhu; Geng Yong; Lindner, Soeren; Zhao Hongyan; Fujita, Tsuyoshi; Guan Dabo

    2012-01-01

    As the world’s top energy consumer, China is facing a great challenge to solve its energy supply issue. In this paper energy use from all industrial sectors in China’s economy of 2007 was explored by conducting an extended environmental input–output analysis. We compare the energy consumption embodied in the final demand for goods and services from 29 sectors with the energy demand required for the actual production process in each sector. Two different viewpoints for sectoral energy use have been presented: energy use is directly allocated to the producer entity, and energy use is reallocated to sector’s supply chain from consumption perspective. Our results show that considerable amount of energy use is embodied in the supply chain, especially for “Construction” and “Other Service Activities” sectors, which is not detected if energy use is allocated on a production basis. When further dividing embodied energy consumption into direct energy consumption and indirect energy consumption, total indirect energy consumption is much higher than that of total direct energy consumption, accounting for 80.6% of total embodied energy consumption in 2007. Our results provide a more holistic picture on sectoral energy consumption and therefore can help decision-makers make more appropriate policies. - Highlights: ► A hybrid IO-LCA model was employed to analyze China’s energy use at sectoral level. ► A case study on China’s sectoral energy consumption is done. ► Construction and service sectors are actually energy intensive from the supply chain perspectives. ► Upstream and downstream ectoral collaboration along the whole supply chain is necessary. ► Energy conservation policies should be based upon a comprehensive analysis on sectoral energy use.

  9. Reading embodied consciousness in "Emma".

    Science.gov (United States)

    Harbus, Antonina

    2011-01-01

    The language of Emma (1815) reflects Jane Austen's developing view of embodied consciousness and her particular interest in this novel in the physical manifestations of emotions, such as blushes and nervous responses. The discursive exploration of the inner life in Emma is the product of a cultural context that features emerging brain science and Austen's own conceptualization of the psychophysical nature of emotions. This article analyzes the language of mind and emotion in Emma, to contend that Austen grapples with the implications of the idea of embodied consciousness in a narrative that contrasts mind reading with interpreting the body.

  10. Embodied Involvement in Virtual Worlds

    DEFF Research Database (Denmark)

    Ekdahl, David; Ravn, Susanne

    2018-01-01

    eSports practice designates a unique set of activities tethered to competitive, virtual environments or worlds. This correlation between eSports practitioner and virtual world, we argue, is inadequately accounted for solely in terms of something physical or intellectual. Instead, we favor...... a perspective on eSports practice to be analyzed as a perceptual and embodied phenomenon. In this article, we present the phenomenological approach and focus on the embodied sensations of eSports practitioners as they cope with and perceive within their virtual worlds. By approaching eSports phenomenologically...

  11. Embodied cognition and science criticism

    DEFF Research Database (Denmark)

    Schilhab, Theresa

    2017-01-01

    provided by Nietzsche seem relevant to contemporary biologically inspired approaches to cognition found within biosemiotics, as well as the embodied cognition paradigm. Here, I discuss how Nietzsche’s biological conception of our relation to what is, incessantly emphasises a critical approach to our...

  12. Embodied Anticipation: A Neurodevelopmental Interpretation

    Science.gov (United States)

    Kinsbourne, Marcel; Jordan, J. Scott

    2009-01-01

    This article proposes an approach to the brain's role in communication that treats the brain as the vehicle of a multi-scale embodiment of anticipation. Instead of conceptualizing anticipation as something a brain is able to do when circumstances seem to require it, this study proposes that anticipation is continuous and ongoing because to…

  13. Embodied Cognition, Organization and Innovation

    NARCIS (Netherlands)

    Nooteboom, B.

    2006-01-01

    This chapter explains and employs a constructivist, interactionist theory of knowledge that has come to be known as the perspective of 'embodied cognition'. That view has roots in earlier developmental psychology, and in sociology, and more recently has received further substance from neural

  14. Humor and Embodied Conversational Agents

    NARCIS (Netherlands)

    Nijholt, Antinus

    This report surveys the role of humor in human-to-human interaction and the possible role of humor in human-computer interaction. The aim is to see whether it is useful for embodied conversational agents to integrate humor capabilities in their internal model of intelligence, emotions and

  15. Artistic understanding as embodied simulation.

    Science.gov (United States)

    Gibbs, Raymond W

    2013-04-01

    Bullot & Reber (B&R) correctly include historical perspectives into the scientific study of art appreciation. But artistic understanding always emerges from embodied simulation processes that incorporate the ongoing dynamics of brains, bodies, and world interactions. There may not be separate modes of artistic understanding, but a continuum of processes that provide imaginative simulations of the artworks we see or hear.

  16. Event-related potentials reveal the relations between feature representations at different levels of abstraction.

    Science.gov (United States)

    Hannah, Samuel D; Shedden, Judith M; Brooks, Lee R; Grundy, John G

    2016-11-01

    In this paper, we use behavioural methods and event-related potentials (ERPs) to explore the relations between informational and instantiated features, as well as the relation between feature abstraction and rule type. Participants are trained to categorize two species of fictitious animals and then identify perceptually novel exemplars. Critically, two groups are given a perfectly predictive counting rule that, according to Hannah and Brooks (2009. Featuring familiarity: How a familiar feature instantiation influences categorization. Canadian Journal of Experimental Psychology/Revue Canadienne de Psychologie Expérimentale, 63, 263-275. Retrieved from http://doi.org/10.1037/a0017919), should orient them to using abstract informational features when categorizing the novel transfer items. A third group is taught a feature list rule, which should orient them to using detailed instantiated features. One counting-rule group were taught their rule before any exposure to the actual stimuli, and the other immediately after training, having learned the instantiations first. The feature-list group were also taught their rule after training. The ERP results suggest that at test, the two counting-rule groups processed items differently, despite their identical rule. This not only supports the distinction that informational and instantiated features are qualitatively different feature representations, but also implies that rules can readily operate over concrete inputs, in contradiction to traditional approaches that assume that rules necessarily act on abstract inputs.

  17. The human mirror neuron system and embodied representations.

    Science.gov (United States)

    Aziz-Zadeh, Lisa; Ivry, Richard B

    2009-01-01

    Mirror neurons are defined as neurons in the monkey cortex which respond to goal oriented actions, whether the behavior is self-generated or produced by another. Here we briefly review this literature and consider evidence from behavioral, neuropsychological, and brain imaging studies for a similar mirror neuron system in humans. Furthermore, we review functions of this system related to action comprehension and motor imagery, as well as evidence for speculations on the system's ties with conceptual knowledge and language.

  18. Quiver representations

    CERN Document Server

    Schiffler, Ralf

    2014-01-01

    This book is intended to serve as a textbook for a course in Representation Theory of Algebras at the beginning graduate level. The text has two parts. In Part I, the theory is studied in an elementary way using quivers and their representations. This is a very hands-on approach and requires only basic knowledge of linear algebra. The main tool for describing the representation theory of a finite-dimensional algebra is its Auslander-Reiten quiver, and the text introduces these quivers as early as possible. Part II then uses the language of algebras and modules to build on the material developed before. The equivalence of the two approaches is proved in the text. The last chapter gives a proof of Gabriel’s Theorem. The language of category theory is developed along the way as needed.

  19. Material selection and embodied energy

    CSIR Research Space (South Africa)

    Ampofo-Anti, N

    2010-11-01

    Full Text Available mix concrete apron Non reinforced, ready mix concrete strip foundation Non reinforced, ready mix ground floor slab Concrete block Modular, hollow concrete block Solid concrete block Finishes Floor screed Insulated ceiling panel Perlite... Predicting the embodied energy contribution of a single material is however not as easy as green building practices assume. As illustrated by the example in Box 1, the choice of a material implies the choice of integral constituents such as insulation...

  20. Team Action Imagery and Team Cognition: Imagery of Game Situations and Required Team Actions Promotes a Functional Structure in Players' Representations of Team-Level Tactics.

    Science.gov (United States)

    Frank, Cornelia; Linstromberg, Gian-Luca; Hennig, Linda; Heinen, Thomas; Schack, Thomas

    2018-02-01

    A team's cognitions of interpersonally coordinated actions are a crucial component for successful team performance. Here, we present an approach to practice team action by way of imagery and examine its impact on team cognitions in long-term memory. We investigated the impact of a 4-week team action imagery intervention on futsal players' mental representations of team-level tactics. Skilled futsal players were assigned to either an imagery training group or a no imagery training control group. Participants in the imagery training group practiced four team-level tactics by imagining team actions in specific game situations for three times a week. Results revealed that the imagery training group's representations were more similar to that of an expert representation after the intervention compared with the control group. This study indicates that team action imagery training can have a significant impact on players' tactical skill representations and thus order formation in long-term memory.

  1. An experimental public: heterogeneous groups defining embodiment in the early twenty-first century.

    Science.gov (United States)

    Laki, Julia

    2014-01-01

    In this paper, I take a look at certain forms of contemporary art as practices that allow meanings within biomedical science and medical practice to emerge in novel ways. I claim that conceptual art and biological art are two unique spaces within which the understanding of embodiment and disease comes to be shaped actively and reflexively, sometimes on the very level of the materiality of the body, sometimes through the articulation and representation of medical images and technologies. I link these developments to Paul Rabinow's notion of biosociality and argue that the molecularization and geneticization of the medical gaze, conjoined with certain social and cultural shifts, results in the formation of an experimental public of artists, scientists and lay people, all invested in actively shaping the conceptualization of bodies and diseases. This will take me to a consideration of the intertwining of art and medicine beyond the domain of the visual.

  2. Soberania e representação: Hobbes, parlamentaristas e levellers Sovereignty and representation: Hobbes, parliamentarians and levellers

    Directory of Open Access Journals (Sweden)

    Eunice Ostrensky

    2010-01-01

    Full Text Available O artigo pretende mostrar que Thomas Hobbes (1588-1679 empregou o conceito de autorização política com o propósito de neutralizar discursos de dois grupos políticos adversários, os quais consideravam a representação um meio eficaz de responsabilizar atores políticos perante seus representados. Entre esses adversários, ocupam lugar de destaque os levellers, por terem proposto, em finais da década de 1640, uma saída constitucional inédita para o problema da ilegitimidade do Parlamento inglês: ampliação do sufrágio seguida da celebração do Acordo do Povo.The article intends to show that Thomas Hobbes (1588-1679 adopted the concept of political authorization as means to fight against the doctrine of the accountability of political actors ahead of the persons they represented. Among these opponents, the levellers have a prominent place, by proposing, in the late 1640s, an innovative solution for the constitutional problem of the illegitimacy of the English Parliament: extension of the franchise followed by a celebration of an Agreement of the People.

  3. The interaction between embodiment and empathy in facial expression recognition.

    Science.gov (United States)

    Jospe, Karine; Flöel, Agnes; Lavidor, Michal

    2018-02-01

    Previous research has demonstrated that the Action-Observation Network (AON) is involved in both emotional-embodiment (empathy) and action-embodiment mechanisms. In this study, we hypothesized that interfering with the AON will impair action recognition and that this impairment will be modulated by empathy levels. In Experiment 1 (n = 90), participants were asked to recognize facial expressions while their facial motion was restricted. In Experiment 2 (n = 50), we interfered with the AON by applying transcranial Direct Current Stimulation to the motor cortex. In both experiments, we found that interfering with the AON impaired the performance of participants with high empathy levels; however, for the first time, we demonstrated that the interference enhanced the performance of participants with low empathy. This novel finding suggests that the embodiment module may be flexible, and that it can be enhanced in individuals with low empathy by simple manipulation of motor activation.

  4. "Life-bearing molecules" versus "life-embodying systems": Two contrasting views on the what-is-life (WIL) problem persisting from the early days of molecular biology to the post-genomic cell- and organism-level biology.

    Science.gov (United States)

    Sato, Naoki

    2018-05-01

    "What is life?" is an ultimate biological quest for the principle that makes organisms alive. This 'WIL problem' is not, however, a simple one that we have a straightforward strategy to attack. From the beginning, molecular biology tried to identify molecules that bear the essence of life: the double helical DNA represented replication, and enzymes were micro-actuators of biological activities. A dominating idea behind these mainstream biological studies relies on the identification of life-bearing molecules, which themselves are models of life. Another, prevalent idea emphasizes that life resides in the whole system of an organism, but not in some particular molecules. The behavior of a complex system may be considered to embody the essence of life. The thermodynamic view of life system in the early 20th century was remodeled as physics of complex systems and systems biology. The two views contrast with each other, but they are no longer heritage of the historical dualism in biology, such as mechanism/materialism versus vitalism, or reductionism versus holism. These two views are both materialistic and mechanistic, and act as driving forces of modern biology. In reality, molecules function in a context of systems, whereas systems presuppose functional molecules. A key notion to reconcile this conflict is that subjects of biological studies are given before we start to study them. Cell- or organism-level biology is destined to the dialectic of molecules and systems, but this antagonism can be resolved by dynamic thinking involving biological evolution. Copyright © 2018 Elsevier B.V. All rights reserved.

  5. Representation of physiological drought at ecosystem level based on model and eddy covariance measurements

    Science.gov (United States)

    Zhang, Y.; Novick, K. A.; Song, C.; Zhang, Q.; Hwang, T.

    2017-12-01

    Drought and heat waves are expected to increase both in frequency and amplitude, exhibiting a major disturbance to global carbon and water cycles under future climate change. However, how these climate anomalies translate into physiological drought, or ecosystem moisture stress are still not clear, especially under the co-limitations from soil moisture supply and atmospheric demand for water. In this study, we characterized the ecosystem-level moisture stress in a deciduous forest in the southeastern United States using the Coupled Carbon and Water (CCW) model and in-situ eddy covariance measurements. Physiologically, vapor pressure deficit (VPD) as an atmospheric water demand indicator largely controls the openness of leaf stomata, and regulates atmospheric carbon and water exchanges during periods of hydrological stress. Here, we tested three forms of VPD-related moisture scalars, i.e. exponent (K2), hyperbola (K3), and logarithm (K4) to quantify the sensitivity of light-use efficiency to VPD along different soil moisture conditions. The sensitivity indicators of K values were calibrated based on the framework of CCW using Monte Carlo simulations on the hourly scale, in which VPD and soil water content (SWC) are largely decoupled and the full carbon and water exchanging information are held. We found that three K values show similar performances in the predictions of ecosystem-level photosynthesis and transpiration after calibration. However, all K values show consistent gradient changes along SWC, indicating that this deciduous forest is less responsive to VPD as soil moisture decreases, a phenomena of isohydricity in which plants tend to close stomata to keep the leaf water potential constant and reduce the risk of hydraulic failure. Our study suggests that accounting for such isohydric information, or spectrum of moisture stress along different soil moisture conditions in models can significantly improve our ability to predict ecosystem responses to future

  6. Chinese air pollution embodied in trade

    Science.gov (United States)

    Davis, S. J.

    2014-12-01

    Rapid economic development in China has been accompanied by high levels of air pollution in many areas of China. Although researchers have applied a range of methods to monitor and track pollutant emissions in the atmosphere, studies of the underlying economic and technological drivers of this pollution have received considerably less attention. I will present results of a series of studies that have quantified the air pollutants embodied in goods being traded both within China and internationally. The results show that trade is facilitating the concentration of pollution in less economically developed areas, which in turn export pollution-intensive goods to more affluent areas. However, the export-related pollution itself is sometimes transported long distances; for instance, we have quantified the impacts of the Chinese pollution embodied in internationally-exported goods on air quality in the US. These findings important implications for Chinese efforts to curb CO2 emissions and improve air quality. The research to be presented reflects the efforts of a multiple year, ongoing collaboration among interdisciplinary researchers in China, the US and the UK.

  7. Foreword: Biology/embodiment/desire.

    Science.gov (United States)

    Terry, Jennifer; Willey, Angela

    2018-04-03

    The sexological roots of "lesbian" and the "queer" turn from biologized categories of sexual difference pose an exciting set of questions and tensions for thinking about queer feminism and biological meanings. This issue seeks to open space to explore how we might reconcile assumptions about "female same-sex sexuality" that often accompany "lesbian" with queer and trans-feminist treatments of science, embodiment, and desiring, while at the same time insisting on the importance of an undertheorized dyke legacy for thinking the at-once material and political nature of sexuality.

  8. Reduced embodied simulation in psychopathy.

    Science.gov (United States)

    Mier, Daniela; Haddad, Leila; Diers, Kersten; Dressing, Harald; Meyer-Lindenberg, Andreas; Kirsch, Peter

    2014-08-01

    Psychopathy is characterized by severe deficits in emotion processing and empathy. These emotional deficits might not only affect the feeling of own emotions, but also the understanding of others' emotional and mental states. The present study aims on identifying the neurobiological correlates of social-cognitive related alterations in psychopathy. We applied a social-cognitive paradigm for the investigation of face processing, emotion recognition, and affective Theory of Mind (ToM) to 11 imprisoned psychopaths and 18 healthy controls. Functional magnetic resonance imaging was used to measure task-related brain activation. While showing no overall behavioural deficit, psychopathy was associated with altered brain activation. Psychopaths had reduced fusiform activation related to face processing. Related to affective ToM, psychopaths had hypoactivation in amygdala, inferior prefrontal gyrus and superior temporal sulcus, areas associated with embodied simulation of emotions and intentions. Furthermore, psychopaths lacked connectivity between superior temporal sulcus and amygdala during affective ToM. These results replicate findings of alterations in basal face processing in psychopathy. In addition, they provide evidence for reduced embodied simulation in psychopathy in concert with a lack of communication between motor areas and amygdala which might provide the neural substrate of reduced feeling with others during social cognition.

  9. Embodied mind and phenomenal consciousness

    Directory of Open Access Journals (Sweden)

    Maria VENIERI

    2015-06-01

    Full Text Available In recent years, a central debate in the philosophy of mind and cognitive science concerns the role of the body in perception and cognition. For many contemporary philosophers, not only cognition but also perception is connected mainly with the brain, where the processing of input from the senses takes place; whereas for the proponents of ‘embodied cognition’ other aspects of the body beyond the brain, including the environment, play a constitutive role in cognitive processes. In terms of perception, a new theory has emerged which stresses percep‑ tion’s active character and claims that the embodied subject and the environment, with which it interacts, form a dynamic system. Supporters of ‘enactive perception’ such as Susan Hurley and Alva Noë maintain that the physical substrate or the supervenience basis of perceptual experience and phenomenal consciousness may include besides the brain and the nervous system other bodily and environmental features. Yet, it will be argued in this paper that the interaction between the subject and the environment forms a system of causal relations, so we can theoretically interfere in the causal chains and create hallucinations, which cannot be distinguished from veridical perception, or a virtual reality as in the film Matrix (1999. This kind of argument and its related thought experiments aim to stress the primacy of the brain in determining phenomenal states, and show that the body and certain interactions with the environment have a causal, but not a constitutive or essential role, in forming phenomenal consciousness.

  10. Representational momentum in dynamic facial expressions is modulated by the level of expressed pain: Amplitude and direction effects.

    Science.gov (United States)

    Prigent, Elise; Amorim, Michel-Ange; de Oliveira, Armando Mónica

    2018-01-01

    Humans have developed a specific capacity to rapidly perceive and anticipate other people's facial expressions so as to get an immediate impression of their emotional state of mind. We carried out two experiments to examine the perceptual and memory dynamics of facial expressions of pain. In the first experiment, we investigated how people estimate other people's levels of pain based on the perception of various dynamic facial expressions; these differ both in terms of the amount and intensity of activated action units. A second experiment used a representational momentum (RM) paradigm to study the emotional anticipation (memory bias) elicited by the same facial expressions of pain studied in Experiment 1. Our results highlighted the relationship between the level of perceived pain (in Experiment 1) and the direction and magnitude of memory bias (in Experiment 2): When perceived pain increases, the memory bias tends to be reduced (if positive) and ultimately becomes negative. Dynamic facial expressions of pain may reenact an "immediate perceptual history" in the perceiver before leading to an emotional anticipation of the agent's upcoming state. Thus, a subtle facial expression of pain (i.e., a low contraction around the eyes) that leads to a significant positive anticipation can be considered an adaptive process-one through which we can swiftly and involuntarily detect other people's pain.

  11. Teaching Design of Emerging Embodied Technologies

    DEFF Research Database (Denmark)

    Majgaard, Gunver

    2014-01-01

    How does design of emerging embodied technologies enrich the HCI learning processes? We introduce a model for embodied interaction and use it in the development of a painting app for children, based on the motion sensor Asus Xtion Pro (similar to Kinect). The development of the app was part....... Subsequently, we introduce a physical-digital toolbox, illustrating the span of parameters within the model for embodied interaction: Robot Technology, Tangibles, Wearables, Interactive Surroundings, and Bigger Objects....

  12. The Embodied Brain: Towards a Radical Embodied Cognitive Neuroscience

    Directory of Open Access Journals (Sweden)

    Julian eKiverstein

    2015-05-01

    Full Text Available In this programmatic paper we explain why a radical embodied cognitive neuroscience is needed. We argue for such a claim based on problems that have arisen in cognitive neuroscience for the project of localizing function to specific brain structures. The problems come from research concerned with functional and structural connectivity that strongly suggests that the function a brain region serves is dynamic, and changes over time. We argue that in order to determine the function of a specific brain area, neuroscientists need to zoom out and look at the larger organism-environment system. We therefore argue that instead of looking to cognitive psychology for an analysis of psychological functions, cognitive neuroscience should look to an ecological dynamical psychology. A second aim of our paper is to develop an account of embodied cognition based on the inseparability of cognitive and emotional processing in the brain. We argue that emotions are best understood in terms of action readiness (Frijda 1986, 2007 in the context of the organism’s ongoing skillful engagement with the environment (Rietveld 2008; Bruineberg & Rietveld 2014; Kiverstein & Rietveld 2015. States of action readiness involve the whole living body of the organism, and are elicited by possibilities for action in the environment that matter to the organism. Since emotion and cognition are inseparable processes in the brain it follows that what is true of emotion is also true of cognition. Cognitive processes are likewise processes taking place in the whole living body of an organism as it engages with relevant possibilities for action.

  13. Differential effects of perceived hand location on the disruption of embodiment by apparent physical encroachment of the limb.

    Science.gov (United States)

    Preston, Catherine; Newport, Roger

    2011-01-01

    while much is known about the processes underlying the embodiment of non-corporeal objects, less research has been conducted to explore the mechanisms that prevent embodiment. The current study investigates the effect of violation of the human body template on embodiment of fake limbs by appearing to encroach the fake limb with a solid object. Encroachment of the limb disrupted embodiment, but only when the limb was far from the body. When the encroached limb was close to the body, it was not disembodied despite such clear violations of knowledge related to the body. The representation of the limb in the body schema was similarly robust to near-hand violations, suggesting that competing representations of the limb that are close to the body are preferred to those that are far from the body.

  14. Phantom Limbs, Neuroprosthetics, and the Developmental Origins of Embodiment.

    Science.gov (United States)

    Blumberg, Mark S; Dooley, James C

    2017-10-01

    Amputees who wish to rid themselves of a phantom limb must weaken the neural representation of the absent limb. Conversely, amputees who wish to replace a lost limb must assimilate a neuroprosthetic with the existing neural representation. Whether we wish to remove a phantom limb or assimilate a synthetic one, we will benefit from knowing more about the developmental process that enables embodiment. A potentially critical contributor to that process is the spontaneous activity - in the form of limb twitches - that occurs exclusively and abundantly during active (REM) sleep, a particularly prominent state in early development. The sensorimotor circuits activated by twitching limbs, and the developmental context in which activation occurs, could provide a roadmap for creating neuroprosthetics that feel as if they are part of the body. Copyright © 2017 Elsevier Ltd. All rights reserved.

  15. Distorted representation in visual tourism research

    DEFF Research Database (Denmark)

    Jensen, Martin Trandberg

    2016-01-01

    how photographic materialities, performativities and sensations contribute to new tourism knowledges. While highlighting the potential of distorted representation, the paper posits a cautionary note in regards to the influential role of academic journals in determining the qualities of visual data....... The paper exemplifies distorted representation through three impressionistic tales derived from ethnographic research on the European rail travel phenomenon: interrail.......Tourism research has recently been informed by non-representational theories to highlight the socio-material, embodied and heterogeneous composition of tourist experiences. These advances have contributed to further reflexivity and called for novel ways to animate representations...

  16. Embodying Investigations of Cerebral Palsy

    DEFF Research Database (Denmark)

    Martiny, Kristian Møller Moltke

    to understand what it means for persons to live with CP and then figure out how we should help them . Based on his method of open - minded cognitive science, Martiny presents data on neuro - physiological, psychological and social aspects of living with CP. From this theoretical work, Martiny develops......The main question of Kristian Martiny’s dissertation is: how do we help persons living with the brain damage, cerebral palsy (CP)? This question is as complex and difficult to answer as any healthcare question. Martiny argues that we need to ‘open up’ how we do ( cognitive ) science in order...... an embodied - based model of intervention for CP, focusing on the experience of self control as a way to help people with CP. In addition, a theatre performance, Humane Liquidation , and a documentary film, Natural Disorder, are developed so as to both communicate what it means to live with CP and empower...

  17. Embodied and Distributed Parallel DJing.

    Science.gov (United States)

    Cappelen, Birgitta; Andersson, Anders-Petter

    2016-01-01

    Everyone has a right to take part in cultural events and activities, such as music performances and music making. Enforcing that right, within Universal Design, is often limited to a focus on physical access to public areas, hearing aids etc., or groups of persons with special needs performing in traditional ways. The latter might be people with disabilities, being musicians playing traditional instruments, or actors playing theatre. In this paper we focus on the innovative potential of including people with special needs, when creating new cultural activities. In our project RHYME our goal was to create health promoting activities for children with severe disabilities, by developing new musical and multimedia technologies. Because of the users' extreme demands and rich contribution, we ended up creating both a new genre of musical instruments and a new art form. We call this new art form Embodied and Distributed Parallel DJing, and the new genre of instruments for Empowering Multi-Sensorial Things.

  18. Embodied science and mixed reality: How gesture and motion capture affect physics education.

    Science.gov (United States)

    Johnson-Glenberg, Mina C; Megowan-Romanowicz, Colleen

    2017-01-01

    A mixed design was created using text and game-like multimedia to instruct in the content of physics. The study assessed which variables predicted learning gains after a 1-h lesson on the electric field. The three manipulated variables were: (1) level of embodiment; (2) level of active generativity; and (3) presence of story narrative. Two types of tests were administered: (1) a traditional text-based physics test answered with a keyboard; and (2) a more embodied, transfer test using the Wacom large tablet where learners could use gestures (long swipes) to create vectors and answers. The 166 participants were randomly assigned to four conditions: (1) symbols and text; (2) low embodied; (3) high embodied/active; or (4) high embodied/active with narrative. The last two conditions were active because the on-screen content could be manipulated with gross body gestures gathered via the Kinect sensor. Results demonstrated that the three groups that included embodiment learned significantly more than the symbols and text group on the traditional keyboard post-test. When knowledge was assessed with the Wacom tablet format that facilitated gestures, the two active gesture-based groups scored significantly higher. In addition, engagement scores were significantly higher for the two active embodied groups. The Wacom results suggest test sensitivity issues; the more embodied test revealed greater gains in learning for the more embodied conditions. We recommend that as more embodied learning comes to the fore, more sensitive tests that incorporate gesture be used to accurately assess learning. The predicted differences in engagement and learning for the condition with the graphically rich story narrative were not supported. We hypothesize that a narrative effect for motivation and learning may be difficult to uncover in a lab experiment where participants are primarily motivated by course credit. Several design principles for mediated and embodied science education are proposed.

  19. Psychological distance modulates the performance of the embodiment effect: Evidence from behavioral and ERP studies.

    Science.gov (United States)

    Wang, Hanlin; Mo, Lei; Luo, Qiuling; Xiang, Yanhui; Hu, Yunyang

    2016-04-01

    Research on embodied cognition suggests the ubiquity of embodiment effects during interaction with the environment. However, construal level theory (CLT) holds that these effects could be moderated by the psychological distance between self and objects and are attenuated by higher-level mental construal. The current research explored the "action-evaluation" embodiment effect in the evaluation of words located at different spatial distances. Results showed that for "short-distance" words, the response model conflicted with this embodiment effect slower reaction time and induced a larger P2 component than the opposite response model. However, evaluation of "long-distance" words was not significantly influenced by the response model. The results are consistent with CLT and suggest that the action-evaluation embodiment effect influences the coding and execution of evaluating actions, but only for stimuli at close psychological distance locations. © 2015 Society for Psychophysiological Research.

  20. Increasing High School Students' Chemistry Performance and Reducing Cognitive Load through an Instructional Strategy Based on the Interaction of Multiple Levels of Knowledge Representation

    Science.gov (United States)

    Milenkovic´, Dus?ica D.; Segedinac, Mirjana D.; Hrin, Tamara N.

    2014-01-01

    The central goal of this study was to examine the extent to which a teaching approach focused on the interaction between macroscopic, submicroscopic, and symbolic levels of chemistry representations could affect high school students' performance in the field of inorganic reactions, as well as to examine how the applied instruction influences…

  1. Image understanding systems based on the unifying representation of perceptual and conceptual information and the solution of mid-level and high-level vision problems

    Science.gov (United States)

    Kuvychko, Igor

    2001-10-01

    Vision is a part of a larger information system that converts visual information into knowledge structures. These structures drive vision process, resolving ambiguity and uncertainty via feedback, and provide image understanding, that is an interpretation of visual information in terms of such knowledge models. A computer vision system based on such principles requires unifying representation of perceptual and conceptual information. Computer simulation models are built on the basis of graphs/networks. The ability of human brain to emulate similar graph/networks models is found. That means a very important shift of paradigm in our knowledge about brain from neural networks to the cortical software. Starting from the primary visual areas, brain analyzes an image as a graph-type spatial structure. Primary areas provide active fusion of image features on a spatial grid-like structure, where nodes are cortical columns. The spatial combination of different neighbor features cannot be described as a statistical/integral characteristic of the analyzed region, but uniquely characterizes such region itself. Spatial logic and topology naturally present in such structures. Mid-level vision processes like clustering, perceptual grouping, multilevel hierarchical compression, separation of figure from ground, etc. are special kinds of graph/network transformations. They convert low-level image structure into the set of more abstract ones, which represent objects and visual scene, making them easy for analysis by higher-level knowledge structures. Higher-level vision phenomena like shape from shading, occlusion, etc. are results of such analysis. Such approach gives opportunity not only to explain frequently unexplainable results of the cognitive science, but also to create intelligent computer vision systems that simulate perceptional processes in both what and where visual pathways. Such systems can open new horizons for robotic and computer vision industries.

  2. Extended, Embodied Cognition and Second Language Acquisition

    Science.gov (United States)

    Atkinson, Dwight

    2010-01-01

    A "cognitivist" approach to cognition has traditionally dominated second language acquisition (SLA) studies. In this article, I examine two alternative approaches--"extended cognition" and "embodied cognition"--for how they might help us conceptualize SLA. More specifically, I present: (i) summaries of extended and embodied cognition, followed by…

  3. Embodied Writing: Choreographic Composition as Methodology

    Science.gov (United States)

    Ulmer, Jasmine B.

    2015-01-01

    This paper seeks to examine how embodied methodological approaches might inform dance education practice and research. Through a series of examples, this paper explores how choreographic writing might function as an embodied writing methodology. Here, choreographic writing is envisioned as a form of visual word choreography in which words move,…

  4. Embodied Subjectivities: Nine Young Women Talking Dance

    Science.gov (United States)

    O'Flynn, Gabrielle; Pryor, Zoe; Gray, Tonia

    2013-01-01

    The purpose of this paper is to examine nine Australian young women's embodied experiences of dance. The young women were all amateur dancers involved in weekly jazz, tap, and ballet dance classes at the same dance studio. In this paper, embodiment is defined as multidimensional (Burkitt 1999). The authors explore the ways the corporeal and the…

  5. Embodied Cognition and the Direct Induction of Affect as a Compliment to Cognitive Behavioural Therapy †

    Science.gov (United States)

    Pietrzak, Tania; Lohr, Christina; Jahn, Beverly; Hauke, Gernot

    2018-01-01

    We make the case for the possible integration of affect experience induced via embodiment techniques with CBT for the treatment of emotional disorders in clinical settings. Theoretically we propose a possible integration of cognitive behavioural theory, neuroscience, embodied cognition and important processes of client change outcomes such as the therapeutic alliance to enhance client outcomes. We draw from evidence of bidirectional effects between embodiment modes of bottom-up (sensory-motor simulations giving rise to important basis of knowledge) and top-down (abstract mental representations of knowledge) processes such as CBT in psychotherapy. The paper first describes the dominance and success of CBT for the treatment of a wide range of clinical disorders. Some limitations of CBT, particularly for depression are also outlined. There is a growing body of evidence for the added value of experiential affect-focused interventions combined with CBT. Evidence for the embodied model of cognition and emotion is reviewed. Advantages of embodiment is highlighted as a complimentary process model to deepen the intensity and valence of affective experience. It is suggested that an integrated embodiment approach with CBT enhances outcomes across a wide range of emotional disorders. A description of our embodiment method integrated with CBT for inducing affective experience, emotional regulation, acceptance of unwanted emotions and emotional mastery is given. Finally, the paper highlights the importance of the therapeutic alliance as a critical component of the change process. The paper ends with a case study highlighting some clinical strategies that may aid the therapist to integrate embodiment techniques in CBT that can further explore in future research on affective experience in CBT for a wider range of clinical disorders. PMID:29495377

  6. Embodied Cognition and the Direct Induction of Affect as a Compliment to Cognitive Behavioural Therapy

    Directory of Open Access Journals (Sweden)

    Tania Pietrzak

    2018-02-01

    Full Text Available We make the case for the possible integration of affect experience induced via embodiment techniques with CBT for the treatment of emotional disorders in clinical settings. Theoretically we propose a possible integration of cognitive behavioural theory, neuroscience, embodied cognition and important processes of client change outcomes such as the therapeutic alliance to enhance client outcomes. We draw from evidence of bidirectional effects between embodiment modes of bottom-up (sensory-motor simulations giving rise to important basis of knowledge and top-down (abstract mental representations of knowledge processes such as CBT in psychotherapy. The paper first describes the dominance and success of CBT for the treatment of a wide range of clinical disorders. Some limitations of CBT, particularly for depression are also outlined. There is a growing body of evidence for the added value of experiential affect-focused interventions combined with CBT. Evidence for the embodied model of cognition and emotion is reviewed. Advantages of embodiment is highlighted as a complimentary process model to deepen the intensity and valence of affective experience. It is suggested that an integrated embodiment approach with CBT enhances outcomes across a wide range of emotional disorders. A description of our embodiment method integrated with CBT for inducing affective experience, emotional regulation, acceptance of unwanted emotions and emotional mastery is given. Finally, the paper highlights the importance of the therapeutic alliance as a critical component of the change process. The paper ends with a case study highlighting some clinical strategies that may aid the therapist to integrate embodiment techniques in CBT that can further explore in future research on affective experience in CBT for a wider range of clinical disorders.

  7. Embodied Cognition and the Direct Induction of Affect as a Compliment to Cognitive Behavioural Therapy.

    Science.gov (United States)

    Pietrzak, Tania; Lohr, Christina; Jahn, Beverly; Hauke, Gernot

    2018-02-26

    We make the case for the possible integration of affect experience induced via embodiment techniques with CBT for the treatment of emotional disorders in clinical settings. Theoretically we propose a possible integration of cognitive behavioural theory, neuroscience, embodied cognition and important processes of client change outcomes such as the therapeutic alliance to enhance client outcomes. We draw from evidence of bidirectional effects between embodiment modes of bottom-up (sensory-motor simulations giving rise to important basis of knowledge) and top-down (abstract mental representations of knowledge) processes such as CBT in psychotherapy. The paper first describes the dominance and success of CBT for the treatment of a wide range of clinical disorders. Some limitations of CBT, particularly for depression are also outlined. There is a growing body of evidence for the added value of experiential affect-focused interventions combined with CBT. Evidence for the embodied model of cognition and emotion is reviewed. Advantages of embodiment is highlighted as a complimentary process model to deepen the intensity and valence of affective experience. It is suggested that an integrated embodiment approach with CBT enhances outcomes across a wide range of emotional disorders. A description of our embodiment method integrated with CBT for inducing affective experience, emotional regulation, acceptance of unwanted emotions and emotional mastery is given. Finally, the paper highlights the importance of the therapeutic alliance as a critical component of the change process. The paper ends with a case study highlighting some clinical strategies that may aid the therapist to integrate embodiment techniques in CBT that can further explore in future research on affective experience in CBT for a wider range of clinical disorders.

  8. Relationships and dependencies between different forms of concept representation: Study in three levels of specialisation of texts on aircraft fuel-system installations

    Science.gov (United States)

    Monterde Rey, Ana Maria

    In the area of terminology, one can find very little literature about the relationships and dependencies between linguistic and non-linguistic forms of concept representation. Furthermore, a large gap exists in the studies of non-linguistic forms. All of this constitutes the central problem in our thesis that we attempt to solve. Following an onomasiologic process of creating a terminological database, we have analysed and related, using three levels of specialisation (expert, student, and general public), the various linguistic forms (term, definition, and explanation) and a non-linguistic form (illustration) of concept representation in the area of aeronautical fuel-system installations. Specifically, of the aforementioned forms of conceptual representation, we have studied the adaptation of the level of knowledge of the material to those to whom the texts are addressed. Additionally, we have examined the formation, origin, etimology, foreign words, polysemy, synonymy, and typology of each term. We have also described in the following detail the characteristics of each type of illustration isolated in our corpus: the relationship to the object or to the concept, the existence of text and terms (linguistic media) within the illustrations, the degree of abstraction, the a priori knowledge necessary to interpret the illustrations, and, the existence of grafic symbols. Finally, we have related all linguistic and non-linguistic forms of conceptual representation.

  9. Measuring Cognitive Load in Embodied Learning Settings.

    Science.gov (United States)

    Skulmowski, Alexander; Rey, Günter Daniel

    2017-01-01

    In recent years, research on embodied cognition has inspired a number of studies on multimedia learning and instructional psychology. However, in contrast to traditional research on education and multimedia learning, studies on embodied learning (i.e., focusing on bodily action and perception in the context of education) in some cases pose new problems for the measurement of cognitive load. This review provides an overview over recent studies on embodied learning in which cognitive load was measured using surveys, behavioral data, or physiological measures. The different methods are assessed in terms of their success in finding differences of cognitive load in embodied learning scenarios. At the same time, we highlight the most important challenges for researchers aiming to include these measures into their study designs. The main issues we identified are: (1) Subjective measures must be appropriately phrased to be useful for embodied learning; (2) recent findings indicate potentials as well as problematic aspects of dual-task measures; (3) the use of physiological measures offers great potential, but may require mobile equipment in the context of embodied scenarios; (4) meta-cognitive measures can be useful extensions of cognitive load measurement for embodied learning.

  10. Measuring Cognitive Load in Embodied Learning Settings

    Directory of Open Access Journals (Sweden)

    Alexander Skulmowski

    2017-08-01

    Full Text Available In recent years, research on embodied cognition has inspired a number of studies on multimedia learning and instructional psychology. However, in contrast to traditional research on education and multimedia learning, studies on embodied learning (i.e., focusing on bodily action and perception in the context of education in some cases pose new problems for the measurement of cognitive load. This review provides an overview over recent studies on embodied learning in which cognitive load was measured using surveys, behavioral data, or physiological measures. The different methods are assessed in terms of their success in finding differences of cognitive load in embodied learning scenarios. At the same time, we highlight the most important challenges for researchers aiming to include these measures into their study designs. The main issues we identified are: (1 Subjective measures must be appropriately phrased to be useful for embodied learning; (2 recent findings indicate potentials as well as problematic aspects of dual-task measures; (3 the use of physiological measures offers great potential, but may require mobile equipment in the context of embodied scenarios; (4 meta-cognitive measures can be useful extensions of cognitive load measurement for embodied learning.

  11. Robots Social Embodiment in Autonomous Mobile Robotics

    Directory of Open Access Journals (Sweden)

    Brian Duffy

    2008-11-01

    Full Text Available This work aims at demonstrating the inherent advantages of embracing a strong notion of social embodiment in designing a real-world robot control architecture with explicit ?intelligent? social behaviour between a collective of robots. It develops the current thinking on embodiment beyond the physical by demonstrating the importance of social embodiment. A social framework develops the fundamental social attributes found when more than one robot co-inhabit a physical space. The social metaphors of identity, character, stereotypes and roles are presented and implemented within a real-world social robot paradigm in order to facilitate the realisation of explicit social goals.

  12. Perceptual and categorical decision making: goal-relevant representation of two domains at different levels of abstraction.

    Science.gov (United States)

    Shankar, Swetha; Kayser, Andrew S

    2017-06-01

    To date it has been unclear whether perceptual decision making and rule-based categorization reflect activation of similar cognitive processes and brain regions. On one hand, both map potentially ambiguous stimuli to a smaller set of motor responses. On the other hand, decisions about perceptual salience typically concern concrete sensory representations derived from a noisy stimulus, while categorization is typically conceptualized as an abstract decision about membership in a potentially arbitrary set. Previous work has primarily examined these types of decisions in isolation. Here we independently varied salience in both the perceptual and categorical domains in a random dot-motion framework by manipulating dot-motion coherence and motion direction relative to a category boundary, respectively. Behavioral and modeling results suggest that categorical (more abstract) information, which is more relevant to subjects' decisions, is weighted more strongly than perceptual (more concrete) information, although they also have significant interactive effects on choice. Within the brain, BOLD activity within frontal regions strongly differentiated categorical salience and weakly differentiated perceptual salience; however, the interaction between these two factors activated similar frontoparietal brain networks. Notably, explicitly evaluating feature interactions revealed a frontal-parietal dissociation: parietal activity varied strongly with both features, but frontal activity varied with the combined strength of the information that defined the motor response. Together, these data demonstrate that frontal regions are driven by decision-relevant features and argue that perceptual decisions and rule-based categorization reflect similar cognitive processes and activate similar brain networks to the extent that they define decision-relevant stimulus-response mappings. NEW & NOTEWORTHY Here we study the behavioral and neural dynamics of perceptual categorization when

  13. The representation of low-level clouds during the West African monsoon in weather and climate models

    Science.gov (United States)

    Kniffka, Anke; Hannak, Lisa; Knippertz, Peter; Fink, Andreas

    2016-04-01

    The West African monsoon is one of the most important large-scale circulation features in the tropics and the associated seasonal rainfalls are crucial to rain-fed agriculture and water resources for hundreds of millions of people. However, numerical weather and climate models still struggle to realistically represent salient features of the monsoon across a wide range of scales. Recently it has been shown that substantial errors in radiation and clouds exist in the southern parts of West Africa (8°W-8°E, 5-10°N) during summer. This area is characterised by strong low-level jets associated with the formation of extensive ultra-low stratus clouds. Often persisting long after sunrise, these clouds have a substantial impact on the radiation budget at the surface and thus the diurnal evolution of the planetary boundary layer (PBL). Here we present some first results from a detailed analysis of the representation of these clouds and the associated PBL features across a range of weather and climate models. Recent climate model simulations for the period 1991-2010 run in the framework of the Year of Tropical Convection (YOTC) offer a great opportunity for this analysis. The models are those used for the latest Assessment Report of the Intergovernmental Panel on Climate Change, but for YOTC the model output has a much better temporal resolution, allowing to resolve the diurnal cycle, and includes diabatic terms, allowing to much better assess physical reasons for errors in low-level temperature, moisture and thus cloudiness. These more statistical climate model analyses are complemented by experiments using ICON (Icosahedral non-hydrostatic general circulation model), the new numerical weather prediction model of the German Weather Service and the Max Planck Institute for Meteorology. ICON allows testing sensitivities to model resolution and numerical schemes. These model simulations are validated against (re-)analysis data, satellite observations (e.g. CM SAF cloud and

  14. A workout for virtual bodybuilders (design issues for embodiment in multi-actor virtual environments)

    Science.gov (United States)

    Benford, Steve; Bowers, John; Fahlen, Lennart E.; Greenhalgh, Chris; Snowdon, Dave

    1994-01-01

    This paper explores the issue of user embodiment within collaborative virtual environments. By user embodiment we mean the provision of users with appropriate body images so as to represent them to others and also to themselves. By collaborative virtual environments we mean multi-user virtual reality systems which support cooperative work (although we argue that the results of our exploration may also be applied to other kinds of collaborative systems). The main part of the paper identifies a list of embodiment design issues including: presence, location, identity, activity, availability, history of activity, viewpoint, action point, gesture, facial expression, voluntary versus involuntary expression, degree of presence, reflecting capabilities, manipulating the user's view of others, representation across multiple media, autonomous and distributed body parts, truthfulness and efficiency. Following this, we show how these issues are reflected in our own DIVE and MASSIVE prototype collaborative virtual environments.

  15. The embodied performance pedagogy of Jacques Lecoq

    Science.gov (United States)

    Kemp, Rick

    2017-01-01

    This article proposes that acting is a valuable area of research for the fields of Artificial Intelligence and Simulated Behaviour. This suggestion is supported through applying theories and findings from the field of embodied cognition to the performance pedagogy of French acting teacher Jacques Lecoq (1921-1999). Embodied cognition proposes that thinking and behaviour are properties of the whole human organism, not the brain alone, and that body, brain and cognition are "situated" - engaged with the surrounding environment. This thesis arises from findings that show that sensorial and motor experiences form the neural foundations for mental concepts and that sensorimotor neural networks are partially re-activated by mental and linguistic activity, leading to the concept of "embodied simulation". I give examples of the ways in which Lecoq's conceptualisation of acting technique is implicitly congruent with the principles of embodied cognition, and often explicitly anticipates its precepts.

  16. Embodied Evolution in Collective Robotics: A Review

    Directory of Open Access Journals (Sweden)

    Nicolas Bredeche

    2018-02-01

    Full Text Available This article provides an overview of evolutionary robotics techniques applied to online distributed evolution for robot collectives, namely, embodied evolution. It provides a definition of embodied evolution as well as a thorough description of the underlying concepts and mechanisms. This article also presents a comprehensive summary of research published in the field since its inception around the year 2000, providing various perspectives to identify the major trends. In particular, we identify a shift from considering embodied evolution as a parallel search method within small robot collectives (fewer than 10 robots to embodied evolution as an online distributed learning method for designing collective behaviors in swarm-like collectives. This article concludes with a discussion of applications and open questions, providing a milestone for past and an inspiration for future research.

  17. Troubling an embodied pedagogy in science education

    DEFF Research Database (Denmark)

    Otrel-Cass, Kathrin; Kristensen, Liv Kondrup

    2017-01-01

    This chapter explores the idea of using an embodied pedagogy for science teaching following the mandated introduction of physical activity across all subjects in Danish primary schools. While there is research available that explores the different ways of utilizing movement in school, very little...... for the intertwined relationship between the body and mind. Based on observations that were conducted in science lessons at a Danish primary school, and from talking with the students, we examine how an embodied pedagogy in science was implemented. We explore a specific instance where a group of 14-16 year old...... of that which is available applies to science education. The argument is made that an embodied pedagogy recognises and validates the centrality of the body in learning, but it is about more than making students move. Utilising such an approach requires one to recognise that embodiment shapes interactions...

  18. Embodiment and aging in contemporary physiotherapy.

    Science.gov (United States)

    Hay, Melissa E; Connelly, Denise M; Kinsella, Elizabeth Anne

    2016-05-01

    Contemporary discourses in the health sciences vary in their treatment of aging bodies and the mind-body relationship, yet our understanding of aging experiences and health care practices can be limited by an overreliance on biomedical or social constructionist approaches alone. This paper offers a conceptual exploration of embodiment as an innovative approach to enhance our understandings of aging bodies and health in physiotherapy practice. Embodiment attends to body and mind, nature and culture, structure and agency, while appreciating differences in aging bodies and health in aging. Conclusions consider embodiment in the practice and disciplinary discourse of contemporary physiotherapy, specifically, considering the ways embodied perspectives can support therapists in their health care practice and relationships with people with aging bodies.

  19. Maintaining the Identify of Dynamically Embodied Agents

    OpenAIRE

    Martin, Alan; O'Hare, Gregory; Duffy, Brian; Schoen-Phelan, Bianca; Bradley, John

    2005-01-01

    Virtual agents are traditionally constrained in their embod- iment, as they are restricted to one form of body. We propose allowing them to change their embodiment in order to expand their capabili- ties. This presents users with a number of di±culties in maintaining the identity of the agents, but these can be overcome by using identity cues, certain features that remain constant across embodiment forms. This pa- per outlines an experiment that examines these identity cues, and shows that th...

  20. Embodied cognition: Taking the next step

    Directory of Open Access Journals (Sweden)

    Roel M Willems

    2012-12-01

    Full Text Available Recent years have seen a large amount of empirical studies related to ‘embodied cognition’. While interesting and valuable, there is something dissatisfying with the current state of affairs in this research domain. Hypotheses tend to be underspecified, testing in general terms for embodied versus disembodied processing. The lack of specificity of current hypotheses can easily lead to an erosion of the embodiment concept, and result in a situation in which essentially any effect is taken as positive evidence. Such erosion is not helpful to the field and does not do justice to the importance of embodiment. Here we want to take stock, and formulate directions for how it can be studied in a more fruitful fashion. As an example we will describe few example studies that have investigated the role of sensori-motor systems in the coding of meaning (‘embodied semantics’. Instead of focusing on the dichotomy between embodied and disembodied theories, we suggest that the field move forward and ask how and when sensori-motor systems and behavior are involved in cognition.

  1. Embodied neurofeedback with an anthropomorphic robotic hand.

    Science.gov (United States)

    Braun, Niclas; Emkes, Reiner; Thorne, Jeremy D; Debener, Stefan

    2016-11-21

    Neurofeedback-guided motor imagery training (NF-MIT) has been suggested as a promising therapy for stroke-induced motor impairment. Whereas much NF-MIT research has aimed at signal processing optimization, the type of sensory feedback given to the participant has received less attention. Often the feedback signal is highly abstract and not inherently coupled to the mental act performed. In this study, we asked whether an embodied feedback signal is more efficient for neurofeedback operation than a non-embodiable feedback signal. Inspired by the rubber hand illusion, demonstrating that an artificial hand can be incorporated into one's own body scheme, we used an anthropomorphic robotic hand to visually guide the participants' motor imagery act and to deliver neurofeedback. Using two experimental manipulations, we investigated how a participant's neurofeedback performance and subjective experience were influenced by the embodiability of the robotic hand, and by the neurofeedback signal's validity. As pertains to embodiment, we found a promoting effect of robotic-hand embodiment in subjective, behavioral, electrophysiological and electrodermal measures. Regarding neurofeedback signal validity, we found some differences between real and sham neurofeedback in terms of subjective and electrodermal measures, but not in terms of behavioral and electrophysiological measures. This study motivates the further development of embodied feedback signals for NF-MIT.

  2. Embodied neurofeedback with an anthropomorphic robotic hand

    Science.gov (United States)

    Braun, Niclas; Emkes, Reiner; Thorne, Jeremy D.; Debener, Stefan

    2016-01-01

    Neurofeedback-guided motor imagery training (NF-MIT) has been suggested as a promising therapy for stroke-induced motor impairment. Whereas much NF-MIT research has aimed at signal processing optimization, the type of sensory feedback given to the participant has received less attention. Often the feedback signal is highly abstract and not inherently coupled to the mental act performed. In this study, we asked whether an embodied feedback signal is more efficient for neurofeedback operation than a non-embodiable feedback signal. Inspired by the rubber hand illusion, demonstrating that an artificial hand can be incorporated into one’s own body scheme, we used an anthropomorphic robotic hand to visually guide the participants’ motor imagery act and to deliver neurofeedback. Using two experimental manipulations, we investigated how a participant’s neurofeedback performance and subjective experience were influenced by the embodiability of the robotic hand, and by the neurofeedback signal’s validity. As pertains to embodiment, we found a promoting effect of robotic-hand embodiment in subjective, behavioral, electrophysiological and electrodermal measures. Regarding neurofeedback signal validity, we found some differences between real and sham neurofeedback in terms of subjective and electrodermal measures, but not in terms of behavioral and electrophysiological measures. This study motivates the further development of embodied feedback signals for NF-MIT. PMID:27869190

  3. Avatar Embodiment. Towards a Standardized Questionnaire

    Directory of Open Access Journals (Sweden)

    Mar Gonzalez-Franco

    2018-06-01

    Full Text Available Inside virtual reality, users can embody avatars that are collocated from a first-person perspective. When doing so, participants have the feeling that the own body has been substituted by the self-avatar, and that the new body is the source of the sensations. Embodiment is complex as it includes not only body ownership over the avatar, but also agency, co-location, and external appearance. Despite the multiple variables that influence it, the illusion is quite robust, and it can be produced even if the self-avatar is of a different age, size, gender, or race from the participant's own body. Embodiment illusions are therefore the basis for many social VR experiences and a current active research area among the community. Researchers are interested both in the body manipulations that can be accepted, as well as studying how different self-avatars produce different attitudinal, social, perceptual, and behavioral effects. However, findings suggest that despite embodiment being strongly associated with the performance and reactions inside virtual reality, the extent to which the illusion is experienced varies between participants. In this paper, we review the questionnaires used in past experiments and propose a standardized embodiment questionnaire based on 25 questions that are prevalent in the literature. We encourage future virtual reality experiments that include first-person virtual avatars to administer this questionnaire in order to evaluate the degree of embodiment.

  4. Non-invasive brain stimulation of motor cortex induces embodiment when integrated with virtual reality feedback.

    Science.gov (United States)

    Bassolino, M; Franza, M; Bello Ruiz, J; Pinardi, M; Schmidlin, T; Stephan, M A; Solcà, M; Serino, A; Blanke, O

    2018-04-01

    Previous evidence highlighted the multisensory-motor origin of embodiment - that is, the experience of having a body and of being in control of it - and the possibility of experimentally manipulating it. For instance, an illusory feeling of embodiment towards a fake hand can be triggered by providing synchronous visuo-tactile stimulation to the hand of participants and to a fake hand or by asking participants to move their hand and observe a fake hand moving accordingly (rubber hand illusion). Here, we tested whether it is possible to manipulate embodiment not through stimulation of the participant's hand, but by directly tapping into the brain's hand representation via non-invasive brain stimulation. To this aim, we combined transcranial magnetic stimulation (TMS), to activate the hand corticospinal representation, with virtual reality (VR), to provide matching (as contrasted to non-matching) visual feedback, mimicking involuntary hand movements evoked by TMS. We show that the illusory embodiment occurred when TMS pulses were temporally matched with VR feedback, but not when TMS was administered outside primary motor cortex, (over the vertex) or when stimulating motor cortex at a lower intensity (that did not activate peripheral muscles). Behavioural (questionnaires) and neurophysiological (motor-evoked-potentials, TMS-evoked-movements) measures further indicated that embodiment was not explained by stimulation per se, but depended on the temporal coherence between TMS-induced activation of hand corticospinal representation and the virtual bodily feedback. This reveals that non-invasive brain stimulation may replace the application of external tactile hand cues and motor components related to volition, planning and anticipation. © 2018 The Authors. European Journal of Neuroscience published by Federation of European Neuroscience Societies and John Wiley & Sons Ltd.

  5. Effects of the 5E Instructional Model Incorporated with Multiple Levels of Representations on Thai Students with Different Levels of Cognitive Development

    Science.gov (United States)

    Wichaidit, Patcharee Rompayom; Wichaidit, Sittichai

    2016-01-01

    Learning chemistry may be difficult for students for several reasons, such as the abstract nature of many chemistry concepts and the fact that students may view chemistry as irrelevant to their everyday lives. Teaching chemistry in familiar contexts and the use of multiple representations are seen as effective approaches for enhancing students'…

  6. Context effects in embodied lexical-semantic processing

    Directory of Open Access Journals (Sweden)

    Wessel O Van Dam

    2010-10-01

    Full Text Available The embodied view of language comprehension proposes that the meaning of words is grounded in perception and action rather than represented in abstract amodal symbols. Support for embodied theories of language processing comes from behavioural studies showing that understanding a sentence about an action can modulate congruent and incongruent physical responses, suggesting motor involvement during comprehension of sentences referring to bodily movement. Additionally, several neuroimaging studies have provided evidence that comprehending single words denoting manipulable objects elicits specific responses in the neural motor system. An interesting question that remains is whether action semantic knowledge is directly activated as motor simulations in the brain, or rather modulated by the semantic context in which action words are encountered. In the current paper we investigated the nature of conceptual representations using a go/no-go lexical decision task. Specifically, target words were either presented in a semantic context that emphasized dominant action features (features related to the functional use of an object or non-dominant action features. The response latencies in a lexical decision task reveal that participants were faster to respond to words denoting objects for which the functional use was congruent with the prepared movement. This facilitation effect, however, was only apparent when the semantic context emphasized corresponding motor properties. These findings suggest that motor involvement during comprehension of sentences is not automatic. Rather, the results suggest that conceptual processing is a context-dependent process that incorporates motor-related knowledge in a flexible manner.

  7. CO2 emissions embodied in international trade: evidence for Spain

    International Nuclear Information System (INIS)

    Sanchez-Choliz, Julio; Duarte, Rosa

    2004-01-01

    The objective of this paper is to analyse the sectoral impacts that Spanish international trade relations have on present levels of atmospheric pollution using an input-output model. We try to evaluate the exports and imports of the Spanish economy in terms of the direct and indirect CO 2 emissions (CO 2 embodied) generated in Spain and abroad. The results show a slightly exporting behaviour in the Spanish economy which, nevertheless, hides important pollution interchanges. Moreover, the sectors transport material, mining and energy, non-metallic industries, chemical and metals are the most relevant CO 2 exporters and other services, construction, transport material and food the biggest CO 2 importers, and those whose final demands also embody more than 70% of the CO 2 emissions

  8. Visual perception from the perspective of a representational, non-reductionistic, level-dependent account of perception and conscious awareness

    DEFF Research Database (Denmark)

    Overgaard, Morten; Mogensen, Jesper

    2014-01-01

    This article proposes a new model to interpret seemingly conflicting evidence concerning the correlation of consciousness and neural processes. Based on an analysis of research of blindsight and subliminal perception, the reorganization of elementary functions and consciousness framework suggests......’ of analysis in a ‘situational algorithmic strategy’ that reflects the general state of an individual. We argue that conscious experience is intrinsically related to representations that are available to guide behaviour. From this perspective, we find that blindsight and subliminal perception can be explained...

  9. Engineered embodiment: Comment on "The embodiment of assistive devices-from wheelchair to exoskeleton" by M. Pazzaglia and M. Molinari

    Science.gov (United States)

    Kannape, Oliver Alan; Lenggenhager, Bigna

    2016-03-01

    From brain-computer interfaces to wearable robotics and bionic prostheses - intelligent assistive devices have already become indispensable in the therapy of people living with reduced sensorimotor functioning of their physical body, be it due to spinal cord injury, amputation or brain lesions [1]. Rapid technological advances will continue to fuel this field for years to come. As Pazzaglia and Molinari [2] rightly point out, progress in this domain should not solely be driven by engineering prowess, but utilize the increasing psychological and neuroscientific understanding of cortical body-representations and their plasticity [3]. We argue that a core concept for such an integrated embodiment framework was introduced with the formalization of the forward model for sensorimotor control [4]. The application of engineering concepts to human movement control paved the way for rigorous computational and neuroscientific analysis. The forward model has successfully been adapted to investigate principles underlying aspects of bodily awareness such as the sense of agency in the comparator framework [5]. At the example of recent advances in lower limb prostheses, we propose a cross-disciplinary, integrated embodiment framework to investigate the sense of agency and the related sense of body ownership for such devices. The main onus now is on the engineers and cognitive scientists to embed such an approach into the design of assistive technology and its evaluation battery.

  10. Poetic representation

    DEFF Research Database (Denmark)

    Wulf-Andersen, Trine Østergaard

    2012-01-01

    , and dialogue, of situated participants. The article includes a lengthy example of a poetic representation of one participant’s story, and the author comments on the potentials of ‘doing’ poetic representations as an example of writing in ways that challenges what sometimes goes unasked in participative social...

  11. Embodiment as First Affordance: Tinkering, Tuning, Tracking

    Directory of Open Access Journals (Sweden)

    Ben Spatz

    2017-01-01

    Full Text Available This article begins from a discussion of philosophical realism and the turn towards close analysis of skilled material practices that characterizes many recent critical interventions. I examine the roots of this turn and suggest that skilled practice is a privileged site for the enactment and testing of realist ontologies. However, I question the extent to which realist thinkers have emphasized practices in which materials outside the human body are central over those in which embodiment itself is the primary medium of practice. Thinkers of realist ontology, I argue, have neglected embodiment as the primary site of an engagement with the fine-grained detail of the world. In contrast, I propose that realist ontologies developed through reference to technological engagements not only apply equally well to embodied practices but actually find their original and primary manifestation there. The body itself is the ‘first affordance’ and the site at which questions of realism and objectivity are first encountered and resolved in practice. I illustrate this point by considering how three modes of material engagement — tinkering, tuning, and tracking — manifest in embodied practices ranging from dance and sport to those of everyday life. I conclude by emphasizing the continuing political importance of embodiment as first affordance and its crucial place as a ‘fragile junction’ between ecology and technology.

  12. Core Cognition and Embodied Agency in Gaming

    DEFF Research Database (Denmark)

    Gregersen, Andreas Lindegaard

    The dissertation is premised on the assumption that video game structure is geared towards the functionality of challenging interaction by embodied human individuals. The first chapter introduces "core cognition", referring to a stable and common human embodiment of cognitive powers related...... to perception and cognition. The next chapter analyses intentional goal-related action and embodied awareness of action in depth. This is followed by a discussion of play and related phenomena leading to the preliminary conclusion that play and playfulness may involve goal-related actions in several ways...... that of the game world, or virtual world. Games are, in accordance with previous claims, defined as simulations of game worlds which are recruited for game functionalities of challenges of control in relation to artificial conflict. On the basis of core cognition, intentional agency, and play-related phenomena...

  13. Tacit knowledge of caring and embodied selfhood.

    Science.gov (United States)

    Kontos, Pia C; Naglie, Gary

    2009-07-01

    The tacit knowledge paradigm is gaining recognition as an important source of knowledge that informs clinical decision-making. It is, however, limited by an exclusive focus on knowledge acquired through clinical practice, and a consequent neglect of the primordial and socio-cultural significance of embodied selfhood, precisely what provides the foundational structure of tacit knowledge of caring and facilitates its manifestation. Drawing on findings from a qualitative study of 43 dementia care practitioners in Ontario, Canada that utilised research-based drama and focus group methodology, we argue that embodied selfhood is fundamental to tacit knowledge of caring. Results are analysed drawing upon the theoretical precepts of embodied selfhood that are rooted in Merleau-Ponty's (1962) reconceptualisation of perception and Bourdieu's (1977, 1990) notion of habitus. We conclude with a call for further exploration of the body as a site of the production of tacit knowledge.

  14. Storytelling in dementia: embodiment as a resource.

    Science.gov (United States)

    Hydén, Lars-Christer

    2013-05-01

    In narrative research about persons with dementia, much research focuses on individual storytellers and their stories often stressing the discursive or textual aspects of stories. As persons with Alzheimer's disease generally have difficulties in telling stories according to often implicit narrative norms, they may appear to be less competent and agentive than what is actually the case. In the article, I argue for a change of focus from the textual aspects of narratives and the story as a product, to a focus on performative aspects and the embodied aspects of storytelling. A focus on the storytelling activity implies a change from the individual storyteller to the interaction with other participants in the storytelling situation. Drawing on two particular cases of storytelling, I stress the collaborative and embodied aspects of storytelling and argue that embodiment is less an individual expressive phenomenon than it is an interactive resource.

  15. Embodiment and sense-making in autism

    Science.gov (United States)

    De Jaegher, Hanne

    2013-01-01

    In this article, I sketch an enactive account of autism. For the enactive approach to cognition, embodiment, experience, and social interaction are fundamental to understanding mind and subjectivity. Enaction defines cognition as sense-making: the way cognitive agents meaningfully connect with their world, based on their needs and goals as self-organizing, self-maintaining, embodied agents. In the social realm, the interactive coordination of embodied sense-making activities with others lets us participate in each other's sense-making (social understanding = participatory sense-making). The enactive approach provides new concepts to overcome the problems of traditional functionalist accounts of autism, which can only give a piecemeal and disintegrated view because they consider cognition, communication, and perception separately, do not take embodied into account, and are methodologically individualistic. Applying the concepts of enaction to autism, I show: How embodiment and sense-making connect, i.e., how autistic particularities of moving, perceiving, and emoting relate to how people with autism make sense of their world. For instance, restricted interests or preference for detail will have certain sensorimotor correlates, as well as specific meaning for autistic people.That reduced flexibility in interactional coordination correlates with difficulties in participatory sense-making. At the same time, seemingly irrelevant “autistic behaviors” can be quite attuned to the interactive context. I illustrate this complexity in the case of echolalia. An enactive account of autism starts from the embodiment, experience, and social interactions of autistic people. Enaction brings together the sensorimotor, cognitive, social, experiential, and affective aspects of autism in a coherent framework based on a complex non-linear multi-causality. This foundation allows to build new bridges between autistic people and their often non-autistic context, and to improve quality

  16. Embodiment and sense-making in autism.

    Science.gov (United States)

    De Jaegher, Hanne

    2013-01-01

    In this article, I sketch an enactive account of autism. For the enactive approach to cognition, embodiment, experience, and social interaction are fundamental to understanding mind and subjectivity. Enaction defines cognition as sense-making: the way cognitive agents meaningfully connect with their world, based on their needs and goals as self-organizing, self-maintaining, embodied agents. In the social realm, the interactive coordination of embodied sense-making activities with others lets us participate in each other's sense-making (social understanding = participatory sense-making). The enactive approach provides new concepts to overcome the problems of traditional functionalist accounts of autism, which can only give a piecemeal and disintegrated view because they consider cognition, communication, and perception separately, do not take embodied into account, and are methodologically individualistic. Applying the concepts of enaction to autism, I show: How embodiment and sense-making connect, i.e., how autistic particularities of moving, perceiving, and emoting relate to how people with autism make sense of their world. For instance, restricted interests or preference for detail will have certain sensorimotor correlates, as well as specific meaning for autistic people.That reduced flexibility in interactional coordination correlates with difficulties in participatory sense-making. At the same time, seemingly irrelevant "autistic behaviors" can be quite attuned to the interactive context. I illustrate this complexity in the case of echolalia. An enactive account of autism starts from the embodiment, experience, and social interactions of autistic people. Enaction brings together the sensorimotor, cognitive, social, experiential, and affective aspects of autism in a coherent framework based on a complex non-linear multi-causality. This foundation allows to build new bridges between autistic people and their often non-autistic context, and to improve quality of

  17. Hierarchical levels of representation in language prediction: The influence of first language acquisition in highly proficient bilinguals.

    Science.gov (United States)

    Molinaro, Nicola; Giannelli, Francesco; Caffarra, Sendy; Martin, Clara

    2017-07-01

    Language comprehension is largely supported by predictive mechanisms that account for the ease and speed with which communication unfolds. Both native and proficient non-native speakers can efficiently handle contextual cues to generate reliable linguistic expectations. However, the link between the variability of the linguistic background of the speaker and the hierarchical format of the representations predicted is still not clear. We here investigate whether native language exposure to typologically highly diverse languages (Spanish and Basque) affects the way early balanced bilingual speakers carry out language predictions. During Spanish sentence comprehension, participants developed predictions of words the form of which (noun ending) could be either diagnostic of grammatical gender values (transparent) or totally ambiguous (opaque). We measured electrophysiological prediction effects time-locked both to the target word and to its determiner, with the former being expected or unexpected. Event-related (N200-N400) and oscillatory activity in the low beta-band (15-17Hz) frequency channel showed that both Spanish and Basque natives optimally carry out lexical predictions independently of word transparency. Crucially, in contrast to Spanish natives, Basque natives displayed visual word form predictions for transparent words, in consistency with the relevance that noun endings (post-nominal suffixes) play in their native language. We conclude that early language exposure largely shapes prediction mechanisms, so that bilinguals reading in their second language rely on the distributional regularities that are highly relevant in their first language. More importantly, we show that individual linguistic experience hierarchically modulates the format of the predicted representation. Copyright © 2017 Elsevier B.V. All rights reserved.

  18. Adolescent Boys, Embodied Heteromasculinities and Sexual Violence

    Directory of Open Access Journals (Sweden)

    James W. Messerschmidt

    2017-06-01

    Full Text Available In this paper the author summarizes several life history case studies of adolescent boys who were identified at school as “wimps” and who eventually engaged in various forms of sexual violence. Such boys rarely are— if at all—discussed in the childhood, education and feminist literatures on sexual violence. The life stories reveal the interrelationship among inschool bullying, reflexivity, embodied structured action, and the social construction of heteromasculinities in the commission of sexual violence by subordinated boys. The author concludes by considering the implications the research has to the evolving discourses on social scientific conceptualizations of reflexive embodiment and heteromasculinities.

  19. Embodiment in a Child-Like Talking Virtual Body Influences Object Size Perception, Self-Identification, and Subsequent Real Speaking.

    Science.gov (United States)

    Tajadura-Jiménez, Ana; Banakou, Domna; Bianchi-Berthouze, Nadia; Slater, Mel

    2017-08-29

    People's mental representations of their own body are malleable and continuously updated through sensory cues. Altering one's body-representation can lead to changes in object perception and implicit attitudes. Virtual reality has been used to embody adults in the body of a 4-year-old child or a scaled-down adult body. Child embodiment was found to cause an overestimation of object sizes, approximately double that during adult embodiment, and identification of the self with child-like attributes. Here we tested the contribution of auditory cues related to one's own voice to these visually-driven effects. In a 2 × 2 factorial design, visual and auditory feedback on one's own body were varied across conditions, which included embodiment in a child or scaled-down adult body, and real (undistorted) or child-like voice feedback. The results replicated, in an older population, previous findings regarding size estimations and implicit attitudes. Further, although auditory cues were not found to enhance these effects, we show that the strength of the embodiment illusion depends on the child-like voice feedback being congruent or incongruent with the age of the virtual body. Results also showed the positive emotional impact of the illusion of owning a child's body, opening up possibilities for health applications.

  20. Embodied Pronunciation Learning: Research and Practice

    Science.gov (United States)

    Chan, Marsha J.

    2018-01-01

    This article summarizes research on body language, embodiment, and the incorporation of proprioception, physical movement, gestures, and touch into second language education, particularly with regard to the pronunciation of English. It asserts that careful attention to breathing, vocalization, articulatory positions, pulmonic and tactile…

  1. Seven principles to design for embodied sensemaking

    NARCIS (Netherlands)

    Hummels, C.C.M.; Dijk, van J.

    2015-01-01

    The TEI-community is based a various paradigms. We believe that the community matures by scrutinising these different paradigms and unravelling the consequences for designing for tangible, embedded and embodied interaction. In this paper we explore the consequences and possibilities of

  2. Embodied Appraisals and Non-emotional States

    Czech Academy of Sciences Publication Activity Database

    Hvorecký, Juraj

    2010-01-01

    Roč. 20, č. 3 (2010), s. 215-223 ISSN 1210-3055 R&D Projects: GA AV ČR(CZ) KJB900090802 Institutional research plan: CEZ:AV0Z90090514 Keywords : embodied appraisal * non-emotional mental states * valence * emotion Subject RIV: AA - Philosophy ; Religion

  3. Controversial Embodiment: Sport, Masculinity, Dis/Ability

    Directory of Open Access Journals (Sweden)

    Marilena Parlati

    2015-11-01

    Full Text Available This essay is an attempt at investigating visible forms of complex, indeed controversial embodiment, with the specific intention of concentrating on the ways they interrogate delicate issues such as disability, masculinity and prosthetic sport performance. I intend to sound the shifting boundaries between dis-ability and super-ability as manifested in iconic figures such as Stelarc and, in other fields, Oscar Pistorius, whose unsteady position as privileged/disabled bladerunner seems to require – and indeed to gather – particularly intense scrutiny. I shall introduce a few contemporary discourses on corporeality and embodiment, which focus on the ‘troubling’ nature of auxiliary organs Freud refers to in the much contended paragraph I adopt as epigraph and guiding procedural light; I shall move from Butler and Giddens to Jean-Luc Nancy’s work on transplants and/as prostheses to include theoretical debates on disintegrating embodiment and disability studies, in order to proceed towards an analysis of the short-circuiting of allegedly secure practices of (masculine embodiment in sport culture and theory.

  4. A mathematical model of embodied consciousness

    NARCIS (Netherlands)

    Rudrauf, D.; Bennequin, D.; Granic, I.; Landini, G.; Friston, K.; Williford, K.

    2017-01-01

    We introduce a mathematical model of embodied consciousness, the Projective Consciousness Model (PCM), which is based on the hypothesis that the spatial field of consciousness (FoC) is structured by a projective geometry and under the control of a process of active inference. The FoC in the PCM

  5. AN EMBODIED SPIRITUALITY: PERSPECTIVES FOR A BODILY ...

    African Journals Online (AJOL)

    One of the images portrayed is that of a praying man holding his heart in ... a further trichotomy between body, soul and spirit, while others only viewed the spiritual ... are characterized by a capacity for self-transcendence toward ultimate value ... emphasis in an embodied pastoral anthropology on spiritual consciousness,.

  6. Gestalt descriptions embodiments and medical image interpretation

    DEFF Research Database (Denmark)

    Friis, Jan Kyrre Berg Olsen

    2017-01-01

    In this paper I will argue that medical specialists interpret and diagnose through technological mediations like X-ray and fMRI images, and by actualizing embodied skills tacitly they are determining the identity of objects in the perceptual field. The initial phase of human interpretation of vis...

  7. Disappearing computers, social actors and embodied agents

    NARCIS (Netherlands)

    Nijholt, Antinus; Kunii, T.L.; Hock Soon, S.; Sourin, A.

    2003-01-01

    Presently, there are user interfaces that allow multimodal interactions. Many existing research and prototype systems introduced embodied agents, assuming that they allow a more natural conversation or dialogue between user and computer. Here we will first take a look at how in general people react

  8. Studying cerebral organization through embodied artificial evolution

    NARCIS (Netherlands)

    Janssen, J.H.; Goosen, A.E.A.; Sprinkhuizen-Kuyper, I.G.; Haselager, W.F.G.; Goosen, A.E.A.; Janssen, J.H.

    2007-01-01

    In this study embodied embedded agents are evolved in order to gain a better understanding of the distribution of cognitive functions in the brain. We found that the evolution of the two hemispheres is influenced by the structure of the body plan. Furthermore, it is seen that individuals with an

  9. Investigating the Effect of Social Robot Embodiment.

    Science.gov (United States)

    Whelan, Sally; Kouroupetroglou, Christos; Santorelli, Adam; Raciti, Massimiliano; Barrett, Eva; Casey, Dympna

    2017-01-01

    The experiment described in this paper is an early assessment to identify if the embodiment of a verbal and visual user interaction system in a robot is more effective in people with dementia than when using the same system in a simple laptop. This study provides input for the robot's design.

  10. The Nature of Memorisation for Embodiment

    Science.gov (United States)

    Hardaker, Glenn; Sabki, Aishah

    2016-01-01

    Purpose: The purpose of this paper is to provide insights on the interconnectedness of the Muslim community, madrasah and memorisation in realising the process of embodiment. Design/methodology/approach: Our anthropological study was conducted in 2011 at a prominent madrasah for higher education in England. The madrasah has approximately 400 adult…

  11. The Embodied Performance of Congolese Masculinities in ...

    African Journals Online (AJOL)

    In short, the creation of Congolese gendered ways of being in the receiving country of South Africa is a dialogic process that refers to the Congolese cultural habitus, yet is created within the specificities of the South African socio-cultural landscape. Keywords: Embodiment, Masculinities, Congolese, Transmigrants, Habitus, ...

  12. Teachers' Embodied Presence in Online Teaching Practices

    Science.gov (United States)

    Bolldén, Karin

    2016-01-01

    This study aims to examine teachers' embodiments online. The analysis is based on online ethnographic data from two online courses in higher education settings using different information and communication technologies. The perspective of practice theory and the concepts of being a body, having a body and the instrumental body were used to analyse…

  13. Embodied affectivity: On moving and being moved

    Directory of Open Access Journals (Sweden)

    Thomas eFuchs

    2014-06-01

    Full Text Available There is a growing body of research indicating that bodily sensation and behaviour strongly influences one’s emotional reaction towards certain situations or objects. On this background, a framework model of embodied affectivity is suggested: we regard emotions as resulting from the circular interaction between affective qualities or affordances in the environment and the subject’s bodily resonance, be it in the form of sensations, postures, expressive movements or movement tendencies. Motion and emotion are thus intrinsically connected: one is moved by movement (perception; impression; affection and moved to move (action; expression; e-motion. Through its resonance, the body functions as a medium of emotional perception: it colours or charges self-experience and the environment with affective valences while it remains itself in the background of one’s own awareness. This model is then applied to emotional social understanding or interaffectivity which is regarded as an intertwinement of two cycles of embodied affectivity, thus continuously modifying each partner’s affective affordances and bodily resonance. We conclude with considerations of how embodied affectivity is altered in psychopathology and can be addressed in psychotherapy of the embodied self.

  14. Embodied Experience in Educational Practice and Research

    Science.gov (United States)

    Bengtsson, Jan

    2013-01-01

    The intention of this article is to make an educational analysis of Merleau-Ponty's theory of experience in order to see what it implicates for educational practice as well as educational research. In this way, we can attain an understanding what embodied experience might mean both in schools and other educational settings and in researching…

  15. Non-hierarchical influence of visual form, touch and position cues on embodiment, agency and presence in virtual reality

    Directory of Open Access Journals (Sweden)

    Stephen Craig Pritchard

    2016-10-01

    Full Text Available The concept of self-representation is commonly decomposed into three component constructs (sense of embodiment, sense of agency, and sense of presence, and each is typically investigated separately across different experimental contexts. For example, embodiment has been explored in bodily illusions; agency has been investigated in hypnosis research; and presence has been primarily studied in the context of Virtual Reality (VR technology. Given that each component involves the integration of multiple cues within and across sensory modalities, they may rely on similar underlying mechanisms. However, the degree to which this may be true remains unclear when they are independently studied. As a first step towards addressing this issue, we manipulated a range of cues relevant to these components of self-representation within a single experimental context. Using consumer-grade Oculus Rift VR technology, and a new implementation of the Virtual Hand Illusion, we systematically manipulated visual form plausibility, visual–tactile synchrony, and visual–proprioceptive spatial offset to explore their influence on self-representation. Our results show that these cues differentially influence embodiment, agency, and presence. We provide evidence that each type of cue can independently and non-hierarchically influence self-representation yet none of these cues strictly constrains or gates the influence of the others. We discuss theoretical implications for understanding self-representation as well as practical implications for VR experiment design, including the suitability of consumer-based VR technology in research settings.

  16. Non-hierarchical Influence of Visual Form, Touch, and Position Cues on Embodiment, Agency, and Presence in Virtual Reality.

    Science.gov (United States)

    Pritchard, Stephen C; Zopf, Regine; Polito, Vince; Kaplan, David M; Williams, Mark A

    2016-01-01

    The concept of self-representation is commonly decomposed into three component constructs (sense of embodiment, sense of agency, and sense of presence), and each is typically investigated separately across different experimental contexts. For example, embodiment has been explored in bodily illusions; agency has been investigated in hypnosis research; and presence has been primarily studied in the context of Virtual Reality (VR) technology. Given that each component involves the integration of multiple cues within and across sensory modalities, they may rely on similar underlying mechanisms. However, the degree to which this may be true remains unclear when they are independently studied. As a first step toward addressing this issue, we manipulated a range of cues relevant to these components of self-representation within a single experimental context. Using consumer-grade Oculus Rift VR technology, and a new implementation of the Virtual Hand Illusion, we systematically manipulated visual form plausibility, visual-tactile synchrony , and visual-proprioceptive spatial offset to explore their influence on self-representation. Our results show that these cues differentially influence embodiment, agency, and presence. We provide evidence that each type of cue can independently and non-hierarchically influence self-representation yet none of these cues strictly constrains or gates the influence of the others. We discuss theoretical implications for understanding self-representation as well as practical implications for VR experiment design, including the suitability of consumer-based VR technology in research settings.

  17. Non-hierarchical Influence of Visual Form, Touch, and Position Cues on Embodiment, Agency, and Presence in Virtual Reality

    Science.gov (United States)

    Pritchard, Stephen C.; Zopf, Regine; Polito, Vince; Kaplan, David M.; Williams, Mark A.

    2016-01-01

    The concept of self-representation is commonly decomposed into three component constructs (sense of embodiment, sense of agency, and sense of presence), and each is typically investigated separately across different experimental contexts. For example, embodiment has been explored in bodily illusions; agency has been investigated in hypnosis research; and presence has been primarily studied in the context of Virtual Reality (VR) technology. Given that each component involves the integration of multiple cues within and across sensory modalities, they may rely on similar underlying mechanisms. However, the degree to which this may be true remains unclear when they are independently studied. As a first step toward addressing this issue, we manipulated a range of cues relevant to these components of self-representation within a single experimental context. Using consumer-grade Oculus Rift VR technology, and a new implementation of the Virtual Hand Illusion, we systematically manipulated visual form plausibility, visual–tactile synchrony, and visual–proprioceptive spatial offset to explore their influence on self-representation. Our results show that these cues differentially influence embodiment, agency, and presence. We provide evidence that each type of cue can independently and non-hierarchically influence self-representation yet none of these cues strictly constrains or gates the influence of the others. We discuss theoretical implications for understanding self-representation as well as practical implications for VR experiment design, including the suitability of consumer-based VR technology in research settings. PMID:27826275

  18. Categorification and higher representation theory

    CERN Document Server

    Beliakova, Anna

    2017-01-01

    The emergent mathematical philosophy of categorification is reshaping our view of modern mathematics by uncovering a hidden layer of structure in mathematics, revealing richer and more robust structures capable of describing more complex phenomena. Categorified representation theory, or higher representation theory, aims to understand a new level of structure present in representation theory. Rather than studying actions of algebras on vector spaces where algebra elements act by linear endomorphisms of the vector space, higher representation theory describes the structure present when algebras act on categories, with algebra elements acting by functors. The new level of structure in higher representation theory arises by studying the natural transformations between functors. This enhanced perspective brings into play a powerful new set of tools that deepens our understanding of traditional representation theory. This volume exhibits some of the current trends in higher representation theory and the diverse te...

  19. Topography of sound level representation in the FM sweep selective region of the pallid bat auditory cortex.

    Science.gov (United States)

    Measor, Kevin; Yarrow, Stuart; Razak, Khaleel A

    2018-05-26

    Sound level processing is a fundamental function of the auditory system. To determine how the cortex represents sound level, it is important to quantify how changes in level alter the spatiotemporal structure of cortical ensemble activity. This is particularly true for echolocating bats that have control over, and often rapidly adjust, call level to actively change echo level. To understand how cortical activity may change with sound level, here we mapped response rate and latency changes with sound level in the auditory cortex of the pallid bat. The pallid bat uses a 60-30 kHz downward frequency modulated (FM) sweep for echolocation. Neurons tuned to frequencies between 30 and 70 kHz in the auditory cortex are selective for the properties of FM sweeps used in echolocation forming the FM sweep selective region (FMSR). The FMSR is strongly selective for sound level between 30 and 50 dB SPL. Here we mapped the topography of level selectivity in the FMSR using downward FM sweeps and show that neurons with more monotonic rate level functions are located in caudomedial regions of the FMSR overlapping with high frequency (50-60 kHz) neurons. Non-monotonic neurons dominate the FMSR, and are distributed across the entire region, but there is no evidence for amplitopy. We also examined how first spike latency of FMSR neurons change with sound level. The majority of FMSR neurons exhibit paradoxical latency shift wherein the latency increases with sound level. Moreover, neurons with paradoxical latency shifts are more strongly level selective and are tuned to lower sound level than neurons in which latencies decrease with level. These data indicate a clustered arrangement of neurons according to monotonicity, with no strong evidence for finer scale topography, in the FMSR. The latency analysis suggests mechanisms for strong level selectivity that is based on relative timing of excitatory and inhibitory inputs. Taken together, these data suggest how the spatiotemporal

  20. The embodiment of authentic leadership.

    Science.gov (United States)

    Waite, Roberta; McKinney, Nicole; Smith-Glasgow, Mary Ellen; Meloy, Faye A

    2014-01-01

    Development of student leadership capacity and efficacy is critical to the nursing profession, and vital to this process is a strong foundation in critical thinking that includes a depth of understanding of self (i.e., authentic leadership development). This article will (a) present a theoretical overview of authentic leadership as compared with other popular leadership theories, (b) provide an overview of development/implementation of an authentic leadership course, the first in a series of six one-credit courses as an integral component of the Macy Undergraduate Leadership Fellows Program for upper-level nursing students, and (c) discuss related implications for nursing education. Findings from an investigator-developed quantitative pre-post survey and qualitative evaluation questions are provided. Student feedback regarding the comprehensive nature of the course was extremely positive and affirmed the value of introspection associated with authentic leadership in ongoing personal and professional development. Critical pedagogy and action-oriented learning strategies also proved beneficial to student engagement. Copyright © 2014 Elsevier Inc. All rights reserved.

  1. Representational Machines

    DEFF Research Database (Denmark)

    Photography not only represents space. Space is produced photographically. Since its inception in the 19th century, photography has brought to light a vast array of represented subjects. Always situated in some spatial order, photographic representations have been operatively underpinned by social...... to the enterprises of the medium. This is the subject of Representational Machines: How photography enlists the workings of institutional technologies in search of establishing new iconic and social spaces. Together, the contributions to this edited volume span historical epochs, social environments, technological...... possibilities, and genre distinctions. Presenting several distinct ways of producing space photographically, this book opens a new and important field of inquiry for photography research....

  2. Group representations

    CERN Document Server

    Karpilovsky, G

    1994-01-01

    This third volume can be roughly divided into two parts. The first part is devoted to the investigation of various properties of projective characters. Special attention is drawn to spin representations and their character tables and to various correspondences for projective characters. Among other topics, projective Schur index and projective representations of abelian groups are covered. The last topic is investigated by introducing a symplectic geometry on finite abelian groups. The second part is devoted to Clifford theory for graded algebras and its application to the corresponding theory

  3. Value Representations

    DEFF Research Database (Denmark)

    Rasmussen, Majken Kirkegaard; Petersen, Marianne Graves

    2011-01-01

    Stereotypic presumptions about gender affect the design process, both in relation to how users are understood and how products are designed. As a way to decrease the influence of stereotypic presumptions in design process, we propose not to disregard the aspect of gender in the design process......, as the perspective brings valuable insights on different approaches to technology, but instead to view gender through a value lens. Contributing to this perspective, we have developed Value Representations as a design-oriented instrument for staging a reflective dialogue with users. Value Representations...

  4. Effects of Embodied Learning and Digital Platform on the Retention of Physics Content: Centripetal Force

    Science.gov (United States)

    Johnson-Glenberg, Mina C.; Megowan-Romanowicz, Colleen; Birchfield, David A.; Savio-Ramos, Caroline

    2016-01-01

    Embodiment theory proposes that knowledge is grounded in sensorimotor systems, and that learning can be facilitated to the extent that lessons can be mapped to these systems. This study with 109 college-age participants addresses two overarching questions: (a) how are immediate and delayed learning gains affected by the degree to which a lesson is embodied, and (b) how do the affordances of three different educational platforms affect immediate and delayed learning? Six 50 min-long lessons on centripetal force were created. The first factor was the degree of embodiment with two levels: (1) low and (2) high. The second factor was platform with three levels: (1) a large scale “mixed reality” immersive environment containing both digital and hands-on components called SMALLab, (2) an interactive whiteboard system, and (3) a mouse-driven desktop computer. Pre-tests, post-tests, and 1-week follow-up (retention or delayed learning gains) tests were administered resulting in a 2 × 3 × 3 design. Two knowledge subtests were analyzed, one that relied on more declarative knowledge and one that relied on more generative knowledge, e.g., hand-drawing vectors. Regardless of condition, participants made significant immediate learning gains from pre-test to post-test. There were no significant main effects or interactions due to platform or embodiment on immediate learning. However, from post-test to follow-up the level of embodiment interacted significantly with time, such that participants in the high embodiment conditions performed better on the subtest devoted to generative knowledge questions. We posit that better retention of certain types of knowledge can be seen over time when more embodiment is present during the encoding phase. This sort of retention may not appear on more traditional factual/declarative tests. Educational technology designers should consider using more sensorimotor feedback and gestural congruency when designing and opportunities for instructor

  5. Effects of Embodied Learning and Digital Platform on the Retention of Physics Content: Centripetal Force.

    Science.gov (United States)

    Johnson-Glenberg, Mina C; Megowan-Romanowicz, Colleen; Birchfield, David A; Savio-Ramos, Caroline

    2016-01-01

    Embodiment theory proposes that knowledge is grounded in sensorimotor systems, and that learning can be facilitated to the extent that lessons can be mapped to these systems. This study with 109 college-age participants addresses two overarching questions: (a) how are immediate and delayed learning gains affected by the degree to which a lesson is embodied, and (b) how do the affordances of three different educational platforms affect immediate and delayed learning? Six 50 min-long lessons on centripetal force were created. The first factor was the degree of embodiment with two levels: (1) low and (2) high. The second factor was platform with three levels: (1) a large scale "mixed reality" immersive environment containing both digital and hands-on components called SMALLab , (2) an interactive whiteboard system, and (3) a mouse-driven desktop computer. Pre-tests, post-tests, and 1-week follow-up (retention or delayed learning gains) tests were administered resulting in a 2 × 3 × 3 design. Two knowledge subtests were analyzed, one that relied on more declarative knowledge and one that relied on more generative knowledge, e.g., hand-drawing vectors. Regardless of condition, participants made significant immediate learning gains from pre-test to post-test. There were no significant main effects or interactions due to platform or embodiment on immediate learning. However, from post-test to follow-up the level of embodiment interacted significantly with time, such that participants in the high embodiment conditions performed better on the subtest devoted to generative knowledge questions. We posit that better retention of certain types of knowledge can be seen over time when more embodiment is present during the encoding phase. This sort of retention may not appear on more traditional factual/declarative tests. Educational technology designers should consider using more sensorimotor feedback and gestural congruency when designing and opportunities for instructor

  6. The Linguistic and Embodied Nature of Conceptual Processing

    Science.gov (United States)

    Louwerse, Max M.; Jeuniaux, Patrick

    2010-01-01

    Recent theories of cognition have argued that embodied experience is important for conceptual processing. Embodiment can be contrasted with linguistic factors such as the typical order in which words appear in language. Here, we report four experiments that investigated the conditions under which embodiment and linguistic factors determine…

  7. Embodiment Meets Metamemory: Weight as a Cue for Metacognitive Judgments

    Science.gov (United States)

    Alban, Michael W.; Kelley, Colleen M.

    2013-01-01

    Weight is conceptualized as an embodiment of importance, according to recent research on embodied cognition (Ackerman, Nocera, & Bargh, 2010; Jostmann, Lakens, & Schubert, 2009). Is importance as embodied by weight used as a cue that items are memorable? Four experiments varied participants' perceptual experiences of weight as they studied…

  8. Finnegans Wake & embodied cognition. A joycean reading

    Directory of Open Access Journals (Sweden)

    Simone Rebora

    2014-06-01

    Full Text Available This contribution proposes an interpretation of the language theory in Finnegans Wake, identifying its potential matches with the embodied cognition thesis. First, are revised critical texts about the relations between joycean writings, the sciences of the mind and the evolution of technology and informatics. Then, through the close analysis of four excerpt, are outlined the traits of joycean poetics closer to the recent acquisitions in the cognitive sciences. In particular: the bodily roots of the formation of language and the inexhaustible process of interpretation. The first convergence is detected in neurosciences, with reference to the recent proposals of Vittorio Gallese, about “embodiment of language comprehension.” The second convergence is identified in the studies on Artificial Life, referring to the writings of Christopher Langton and the Research Group of Los Alamos.

  9. Deploying Embodied AI into Virtual Worlds

    Science.gov (United States)

    Burden, David J. H.

    The last two years have seen the start of commercial activity within virtual worlds. Unlike computer games where Non-Player-Character avatars are common, in most virtual worlds they are the exception — and until recently in Second Life they were non-existent. However there is real commercial scope for Als in these worlds — in roles from virtual sales staff and tutors to personal assistants. Deploying an embodied AI into a virtual world offers a unique opportunity to evaluate embodied Als, and to develop them within an environment where human and computer are on almost equal terms. This paper presents an architecture being used for the deployment of chatbot driven avatars within the Second Life virtual world, looks at the challenges of deploying an AI within such a virtual world, the possible implications for the Turing Test, and identifies research directions for the future.

  10. Embodiment design of soft continuum robots

    Directory of Open Access Journals (Sweden)

    Rongjie Kang

    2016-04-01

    Full Text Available This article presents the results of a multidisciplinary project where mechatronic engineers worked alongside biologists to develop a soft robotic arm that captures key features of octopus anatomy and neurophysiology. The concept of embodiment (the dynamic coupling between sensory-motor control, anatomy, materials and environment that allows for the animal to achieve adaptive behaviours is used as a starting point for the design process but tempered by current engineering technologies and approaches. In this article, the embodied design requirements are first discussed from a robotic viewpoint by taking into account real-life engineering limitations; then, the motor control schemes inspired by octopus nervous system are investigated. Finally, the mechanical and control design of a prototype is presented that appropriately blends bio-inspiration and engineering limitations. Simulated and experimental results show that the developed continuum robotic arm is able to reproduce octopus-like motions for bending, reaching and grasping.

  11. Sexual abuse and the problem of embodiment.

    Science.gov (United States)

    Young, L

    1992-01-01

    In this paper, trauma, sexual abuse, and some of the potential resulting long-term effects, are explored in terms of the problem of embodiment and the formation of personal identity and psychological integrity. That is, what effect does severe sexual abuse have on an individual's, particularly a child's, sense of living in his or her body and, by extension, living in the world? First, trauma and dissociation are analyzed and linked to the development and maintenance of a "posttraumatic" sense of personal identity. Then, several disorders associated with sexual abuse--dissociation, multiple personality disorder, eating disorders, somatization disorder, self-mutilation, suicide, and suicide attempts--are examined in terms of their phenomenological coherence and relation to the problem of embodiment. This conceptual framework may be of use to clinicians and researchers assessing and treating the survivors of sexual abuse.

  12. Language, embodiment, and the cognitive niche.

    Science.gov (United States)

    Clark, Andy

    2006-08-01

    Embodied agents use bodily actions and environmental interventions to make the world a better place to think in. Where does language fit into this emerging picture of the embodied, ecologically efficient agent? One useful way to approach this question is to consider language itself as a cognition-enhancing animal-built structure. To take this perspective is to view language as a kind of self-constructed cognitive niche: a persisting but never stationary material scaffolding whose crucial role in promoting thought and reason remains surprisingly poorly understood. It is the very materiality of this linguistic scaffolding, I suggest, that gives it some key benefits. By materializing thought in words, we create structures that are themselves proper objects of perception, manipulation, and (further) thought.

  13. The Representation of Abstract Words: What Matters? Reply to Paivio's (2013) Comment on Kousta et al. (2011)

    Science.gov (United States)

    Vigliocco, Gabriella; Kousta, Stavroula; Vinson, David; Andrews, Mark; Del Campo, Elena

    2013-01-01

    In Kousta, Vigliocco, Vinson, Andrews, and Del Campo (2011), we presented an embodied theory of semantic representation, which crucially included abstract concepts as internally embodied via affective states. Paivio (2013) took issue with our treatment of dual coding theory, our reliance on data from lexical decision, and our theoretical proposal.…

  14. Embodied Resistance to Persuasion in Advertising

    Science.gov (United States)

    Lewinski, Peter; Fransen, Marieke L.; Tan, Ed S.

    2016-01-01

    From the literature on resistance to persuasion in advertising, much is known about how people can resist advertising by adopting resistance strategies, such as avoidance, counter-arguing, and selective attention (e.g., Fransen et al., 2015b). However, the role of emotion regulation and bodily expression in resisting persuasion is so far underexplored. This is a surprising observation if one considers that at least 40% of advertisements use positive emotions (i.e., happiness) to persuade people to like the ad, brand, and product (Weinberger et al., 1995). In this article we present a framework in which we apply previous knowledge and theories on emotion regulation and embodiment to the process of resistance to persuasion. In doing so, we specifically address the role of facial expression in the course of resistance. The literature and findings from our own research lead us to propose that people can resist persuasion by controlling their facial expression of emotion when exposed to an advertisement. Controlling the expression of emotions elicited by an ad (for example refusing to smile) might be a fruitful way to resist the ad’s persuasive potential. Moreover, we argue that co-viewers can affect embodied resistance to persuasion. Showing the viability of embodied resistance to persuasion is relevant in view of the fact that ads trying to persuade us by addressing our positive emotions are ubiquitous. Embodied resistance might help people to cope with these induced positive emotions in order to resist advertisements and might therefore work as a novel and effective strategy to resist persuasion. PMID:27574512

  15. Embodiment and sense-making in autism

    Directory of Open Access Journals (Sweden)

    Hanne eDe Jaegher

    2013-03-01

    Full Text Available Traditional functionalist approaches to autism consider cognition, communication, and perception separately, and can only provide piecemeal accounts of autism. Basing an integrative explanation on a single cause or common factor has proven difficult. Traditional theories are also disembodied and methodologically individualistic. In order to overcome these problems, I propose an enactive account of autism.For the enactive approach to cognition embodiment, interaction, and personal experience are central to understanding mind and subjectivity. Enaction defines cognition as sense-making: the way cognitive agents meaningfully connect with their world, based on their needs and goals as self-organizing, self-maintaining, embodied agents. In the social realm, when we interactively coordinate our embodied sense-making, we participate in each other’s sense-making. Thus, social understanding is defined as participatory sense-making.Applying the concepts of enaction to autism, I propose that1Sensorimotor particularities in autism translate into a different sense-making and vice versa. Autistic behaviors, e.g. restricted interests, will have sensorimotor correlates, as well as specific significance for autistic people in their context. 2Socially, a reduced flexibility in interactional coordination can lead to difficulties in participatory sense-making. At the same time, however, seemingly irrelevant autistic behavior can be quite attuned to the interactive context. I illustrate this complexity in the case of echolalia. An enactive account of autism starts from the embodiment, experience, and social interactions of autistic people. Enaction brings together the cognitive, social, experiential, and affective aspects of autism in a coherent framework based on a complex, non-linear multi-causality. On this foundation, bridges can be built between autistic people and their often non-autistic context, and quality of life prospects can be improved.

  16. Embodied neurofeedback with an anthropomorphic robotic hand

    OpenAIRE

    Braun, Niclas; Emkes, Reiner; Thorne, Jeremy D.; Debener, Stefan

    2016-01-01

    Neurofeedback-guided motor imagery training (NF-MIT) has been suggested as a promising therapy for stroke-induced motor impairment. Whereas much NF-MIT research has aimed at signal processing optimization, the type of sensory feedback given to the participant has received less attention. Often the feedback signal is highly abstract and not inherently coupled to the mental act performed. In this study, we asked whether an embodied feedback signal is more efficient for neurofeedback operation t...

  17. Embodied greenhouse gas emission by Macao

    International Nuclear Information System (INIS)

    Li, J.S.; Chen, G.Q.; Lai, T.M.; Ahmad, B.; Chen, Z.M.; Shao, L.; Ji, Xi

    2013-01-01

    Comprehensive inventory of cities' greenhouse gas emissions (GHG) is the basis for cities to make appropriate mitigation plans. However, previous studies on cities' GHG emissions consider emissions occurring within the city boundary (Scope 1) and out of boundary electricity emissions (Scope 2), but neglect indirect emissions associated with commodities consumed by cities (Scope 3), resulting in emission leakage. To cope with this problem, a systematic accounting covering all 3 scopes is presented in a case study of Macao for the years 2005–2009, based on the latest embodied emission intensity databases for China and for the world. The results show that total emissions are dominated by indirect emissions mainly embodied in imports, which is 3–4 times direct emissions during the period concerned. It is verified that accounting under Scopes 1 and 2 cannot capture the full picture of cities' emissions, especially cities like Macao which are dominated by service industry and inevitably sustained by massive materials and services from other regions. Our study suggests that Macao should adjust its current GHG mitigation policies which consider only its emissions occurring within its border, as Macao is a net GHG emissions importer. This work is the first assessment of Macao's embodied GHG emissions. - Highlights: • A systematic accounting procedure is presented to inventory a city's GHG emissions. • A comprehensive review of GHG emissions is performed for Macao. • Indirect GHG emissions dominate Macao's embodied GHG emissions. • Macao induced large amount of GHG emissions in other regions through trade. • The variation in GHG emission structure against socio-economic changes is revealed

  18. Embodied crop calories in animal products

    International Nuclear Information System (INIS)

    Pradhan, Prajal; Lüdeke, Matthias K B; Reusser, Dominik E; Kropp, Jürgen P

    2013-01-01

    Increases in animal products consumption and the associated environmental consequences have been a matter of scientific debate for decades. Consequences of such increases include rises in greenhouse gas emissions, growth of consumptive water use, and perturbation of global nutrients cycles. These consequences vary spatially depending on livestock types, their densities and their production system. In this letter, we investigate the spatial distribution of embodied crop calories in animal products. On a global scale, about 40% of the global crop calories are used as livestock feed (we refer to this ratio as crop balance for livestock) and about 4 kcal of crop products are used to generate 1 kcal of animal products (embodied crop calories of around 4). However, these values vary greatly around the world. In some regions, more than 100% of the crops produced is required to feed livestock requiring national or international trade to meet the deficit in livestock feed. Embodied crop calories vary between less than 1 for 20% of the livestock raising areas worldwide and greater than 10 for another 20% of the regions. Low values of embodied crop calories are related to production systems for ruminants based on fodder and forage, while large values are usually associated with production systems for non-ruminants fed on crop products. Additionally, we project the future feed demand considering three scenarios: (a) population growth, (b) population growth and changes in human dietary patterns and (c) changes in population, dietary patterns and feed conversion efficiency. When considering dietary changes, we project the global feed demand to be almost doubled (1.8–2.3 times) by 2050 compared to 2000, which would force us to produce almost equal or even more crops to raise our livestock than to directly nourish ourselves in the future. Feed demand is expected to increase over proportionally in Africa, South-Eastern Asia and Southern Asia, putting additional stress on

  19. Embodied Resistance to Persuasion in Advertising

    Directory of Open Access Journals (Sweden)

    Peter Lewinski

    2016-08-01

    Full Text Available From the literature on resistance to persuasion in advertising, much is known about how people can resist advertising by adopting resistance strategies, such as avoidance, counter-arguing and selective attention (e.g., Fransen, Verlegh, Kirmani, & Smit, 2015a. However, the role of emotion regulation and bodily expression in resisting persuasion is so far underexplored. This is a surprising observation if one considers that at least 40% of advertisements use positive emotions (i.e., happiness to persuade people to like the ad, brand, and product (Weinberger et al., 1995. In this article we present a framework in which we apply previous knowledge and theories on emotion regulation and embodiment to the process of resistance to persuasion. In doing so, we specifically address the role of facial expression in the course of resistance. Based on the literature and findings largely established in our own research, we propose that people can resist persuasion by controlling their facial expression of emotion when exposed to an advertisement. Controlling the expression of emotions elicited by an ad (for example refusing to smile might be a fruitful way to resist the ad’s persuasive potential. Moreover, we argue that co-viewers can affect embodied resistance to persuasion. Showing the viability of embodied resistance to persuasion is relevant in view of the fact that ads trying to persuade us by addressing our positive emotions are ubiquitous. Embodied resistance might help people to cope with these induced positive emotions in order to resist advertisements and might therefore work as a novel and effective strategy to resist persuasion.

  20. Embodied Resistance to Persuasion in Advertising.

    Science.gov (United States)

    Lewinski, Peter; Fransen, Marieke L; Tan, Ed S

    2016-01-01

    From the literature on resistance to persuasion in advertising, much is known about how people can resist advertising by adopting resistance strategies, such as avoidance, counter-arguing, and selective attention (e.g., Fransen et al., 2015b). However, the role of emotion regulation and bodily expression in resisting persuasion is so far underexplored. This is a surprising observation if one considers that at least 40% of advertisements use positive emotions (i.e., happiness) to persuade people to like the ad, brand, and product (Weinberger et al., 1995). In this article we present a framework in which we apply previous knowledge and theories on emotion regulation and embodiment to the process of resistance to persuasion. In doing so, we specifically address the role of facial expression in the course of resistance. The literature and findings from our own research lead us to propose that people can resist persuasion by controlling their facial expression of emotion when exposed to an advertisement. Controlling the expression of emotions elicited by an ad (for example refusing to smile) might be a fruitful way to resist the ad's persuasive potential. Moreover, we argue that co-viewers can affect embodied resistance to persuasion. Showing the viability of embodied resistance to persuasion is relevant in view of the fact that ads trying to persuade us by addressing our positive emotions are ubiquitous. Embodied resistance might help people to cope with these induced positive emotions in order to resist advertisements and might therefore work as a novel and effective strategy to resist persuasion.

  1. Input-output analysis of CO2 emissions embodied in trade. The effects of sector aggregation

    International Nuclear Information System (INIS)

    Su, Bin; Huang, H.C.; Ang, B.W.; Zhou, P.

    2010-01-01

    Energy-related CO 2 emissions embodied in international trade have been widely studied by researchers using the input-output analysis framework. These studies are often conducted at a specific level of sector aggregation and the choice made to a large extent is dictated by economic and energy data availability. We investigate analytically the possible effects of sector aggregation on the study results. We conduct empirical studies using the data of China and Singapore where energy-related CO 2 emissions embodied in their exports are estimated at different levels of sector aggregation. A finding from the studies is that levels around 40 sectors appear to be sufficient to capture the overall share of emissions embodied in a country's exports. Another finding is that in approximating the 'ideal' situation the hybrid data treatment approach produces better results than the uniformly distributed data treatment approach. Other findings and some recommendations are also presented. (author)

  2. Contextualizing Embodied Resources in Global Food Trade

    Science.gov (United States)

    MacDonald, G. K.; Brauman, K. A.; Sun, S.; West, P. C.; Carlson, K. M.; Cassidy, E. S.; Gerber, J. S.; Ray, D. K.

    2014-12-01

    Trade in agricultural commodities has created increasingly complex linkages between resource use and food supplies across national borders. Understanding the degree to which food production and consumption relies on trade is vital to understanding how to sustainably meet growing food demands across scales. We use detailed bilateral trade statistics and data on agricultural management to examine the land use and water consumption embodied in agricultural trade, which we relate to basic nutritional indicators to show how trade contributes to food availability worldwide. Agricultural trade carries enough calories to provide >1.7 billion people a basic diet each year. We identify key commodities and producer-consumer relationships that disproportionately contribute to embodied resource use and flows of food nutrition at the global scale. For example, just 15 disproportionately large soybean trades comprised ~10% the total harvested area embodied in export production. We conclude by framing these results in terms of the fraction of each country's food production and consumption that is linked to international trade. These findings help to characterize how countries allocate resources to domestic versus foreign food demand.

  3. [Perspectives on body: embodiment and body image].

    Science.gov (United States)

    Chang, Shiow-Ru; Chao, Yu-Mei Yu

    2007-06-01

    "Body" is a basic concept of both the natural and human sciences. This extensive review of the literature explores the various philosophical approaches to the body, including empiricism, idealism, existentialism and phenomenology, as well as the relationship between body and mind. Embodiment and body image are the two main concepts of body addressed in this article. Merleau-Ponty's perspective on embodiment, an important new area of theory development, emphasizes that embodiment research must focus on life experiences, such as the study of body image. Using Schilder's framework of psychosocialology, this article provides a comprehensive understanding of the concept of body image and women's perspectives on the "body" in both Western culture and Eastern cultures. Body size and shape significantly influence the self-image of women. Body image is something that develops and changes throughout one's life span and is continually being constructed, destructed, and reconstructed. Personal body image has important psychological effects on the individual, especially women. This integrative review can make a significant contribution to knowledge in this area and, consequently, to related practice and research.

  4. Embodying prostheses - how to let the body welcome assistive devices. Comment on "The embodiment of assistive devices-from wheelchair to exoskeleton" by M. Pazzaglia and M. Molinari

    Science.gov (United States)

    Longo, Matthew R.; Sadibolova, Renata; Tamè, Luigi

    2016-03-01

    A growing body of research has focused on the development of assistive devises to improve the recovery and ameliorate the quality of life of people suffering from spinal cord injuries (SCI). In their stimulating and timely paper, Pazzaglia and Molinari [1] review the significant progress made by biotechnology studies in providing increasing sophisticated assistive tools (e.g., prostheses and exoskeletons) that extend the functionality of patients' bodies. However, despite this extraordinary technological effort [2], it remains uncertain how these devices can be appropriately embedded into the mental representation of the body. Here, we wish to amplify the points raised by Pazzaglia and Molinari by discussing three challenges facing work on embodying prostheses raised by experimental research on body representation.

  5. Representations of the body as contested terrain: The Zimbabwean ...

    African Journals Online (AJOL)

    In this endeavour, it particularly discusses fictive representations of the body, both male and female, as embodiments of the ideas of nation and nationalism and the uses to which history is put in Zimbabwean politics today. The article shows that the liberation war historical narratives invest in the geography of the body, ...

  6. Physical Embodiment can Produce Robot Operator’s Pseudo Presence

    Directory of Open Access Journals (Sweden)

    Kazuaki eTanaka

    2015-05-01

    Full Text Available Recent studies have focused on humanoid robots for improving distant communication. When a user talks with a remote conversation partner through a humanoid robot, the user can see the remote partner’s body motions with physical embodiment but not the partner’s current appearance. The physical embodiment existing in the same room with the user is the main feature of humanoid robots, but the effects on social telepresence, i.e. the sense of resembling face-to-face interaction, had not yet been well demonstrated. To find the effects, we conducted an experiment in which subjects talked with a partner through robots and various existing communication media (e.g. voice, avatar and video chats. As a result, we found that the physical embodiment enhances social telepresence. However, in terms of the degree of social telepresence, the humanoid robot remained at the same level as the partner’s live-video, since presenting partner’s appearance also enhances social telepresence. To utilize the anonymity of a humanoid robot, we proposed the way that produces pseudo presence that is the sense of interacting with a remote partner when they are actually interacting with an autonomous robot. Through the second experiment, we discovered that the subjects tended to evaluate the degree of pseudo presence of a remote partner based on their prior experience of watching the partner’s body motions reproduced by a robot. When a subject interacted with an autonomous robot after interacting with a teleoperated robot (i.e., a remote operator that is identical with the autonomous robot, the subjects tended to feel as if they were talking with a remote operator.

  7. 3D-mapping optimization of embodied energy of transportation

    Energy Technology Data Exchange (ETDEWEB)

    Pearce, Joshua M.; Johnson, Sara J. [Clarion University of Pennsylvania, Physics Department, Clarion, PA 16214 (United States); Grant, Gabriel B. [Purdue University, West Lafayette, IN (United States)

    2007-08-15

    The recent development of Google Earth, an information service that provides imagery and three-dimensional data depicting the entire Earth, provides an opportunity to use a new method of navigating information to save energy in the real world. Google Earth uses Keyhole Markup Language (KML) for modeling and storing geographic features and information for display in the Google Earth Client. This paper will analyze the potential of this novel and free geographic mapping service to reduce embodied energy of transportation in two ways. First, at the consumer level, Google Earth will be studied to map the automobile route that uses the least fuel and maintains vehicle velocities at their individual maximum fuel efficiency. The same analysis for single destination trips could be used to optimize fleet vehicle routes such as garbage or recycling collection trucks. The secondary benefit of ecological education will also be explored. Fuel used could be converted into monetary units based on the current price of gas, pollution/greenhouse gas emissions, or ecological footprints to improve driving habits. Secondly, KML overlays will be analyzed for use of determining: (1) raw material and products availability as a function of location, and (2) modes of transportation as a function of emissions. These overlays would enable manufacturers access to an easily navigable method to optimize the life cycle of their products by minimizing embodied energy of transportation. The most efficient transportation methods and travel routes could be calculated. This same tool would be useful for architects to obtain Leadership in Energy and Environmental Design rating points for the green design of buildings. Overall, the analysis completed finds that the flexibility and visual display of quantitative information made available by Google Earth could have a significant impact at conserving fuel resources by reducing the embodied energy of transportation on a global scale. (author)

  8. Quantum physics. The bottom-up approach. From the simple two-level system to irreducible representations

    International Nuclear Information System (INIS)

    Dubbers, Dirk; Stoeckmann, Hans-Juergen

    2013-01-01

    Helps in a compact form to reach good understanding of quantum physics. Shows important analogies between problems across different disciplines. Concise and accurate, written in a readable and lively style. Concentrates on the simplest quantum system which still displays the basic features of quantum theory. Chapters end with a general outlook on multi-level systems. Results are applied to a multitude of topics in modern science, from particle physics and quantum optics to time standards and magnetic resonance imaging. This concise tutorial provides the bachelor student and the practitioner with a short text on quantum physics that allows them to understand a wealth of quantum phenomena based on a compact, well readable, yet still concise and accurate description of nonrelativistic quantum theory. This ''quadrature of the circle'' is achieved by concentrating first on the simplest quantum system that still displays all basic features of quantum theory, namely, a system with only two quantized energy levels. For most readers it is very helpful to understand such simple systems before slowly proceeding to more demanding topics like particle entanglement, quantum chaos, or the use of irreducible tensors. This tutorial does not intend to replace the standard textbooks on quantum mechanics, but will help the average student to understand them, often for the first time.

  9. Spatial-Temporal Variations of Embodied Carbon Emission in Global Trade Flows: 41 Economies and 35 Sectors

    OpenAIRE

    Jing Tian; Hua Liao; Ce Wang

    2014-01-01

    The spatial-temporal variations of embodied carbon emissions in international trade at global scope are still unclear. This paper studies the variations of outflows and inflows of embodied carbon emissions at 35-disaggregated sectors level of 41 countries and regions, and an integrated world input-output model is employed. It also examines what would happen if there were not international trade flows in China, USA and Finland, the representatives of three different levels of the global balanc...

  10. Representational Thickness

    DEFF Research Database (Denmark)

    Mullins, Michael

    Contemporary communicational and informational processes contribute to the shaping of our physical environment by having a powerful influence on the process of design. Applications of virtual reality (VR) are transforming the way architecture is conceived and produced by introducing dynamic...... elements into the process of design. Through its immersive properties, virtual reality allows access to a spatial experience of a computer model very different to both screen based simulations as well as traditional forms of architectural representation. The dissertation focuses on processes of the current...... representation? How is virtual reality used in public participation and how do virtual environments affect participatory decision making? How does VR thus affect the physical world of built environment? Given the practical collaborative possibilities of immersive technology, how can they best be implemented...

  11. Quantum physics the bottom-up approach : from the simple two-level system to irreducible representations

    CERN Document Server

    Dubbers, Dirk

    2013-01-01

    This concise tutorial provides the bachelor student and the practitioner with a short text on quantum physics that allows them to understand a wealth of quantum phenomena based on a compact, well readable, yet still concise and accurate description of nonrelativistic quantum theory. This “quadrature of the circle” is achieved by concentrating first on the simplest quantum system that still displays all basic features of quantum theory, namely, a system with only two quantized energy levels. For most readers it is very helpful to understand such simple systems before slowly proceeding to more demanding topics like particle entanglement, quantum chaos, or the use of irreducible tensors. This tutorial does not intend to replace the standard textbooks on quantum mechanics, but will help the average student to understand them, often for the first time.

  12. Embodied mental rotation: A special link between egocentric transformation and the bodily self

    Directory of Open Access Journals (Sweden)

    Sandra eKaltner

    2014-06-01

    Full Text Available This experiment investigated the influence of motor expertise on object-based versus egocentric transformations in a chronometric mental rotation task using images of either the own or another person’s body as stimulus material. According to the embodied cognition viewpoint, we hypothesized motor-experts to outperform non-motor experts specifically in the egocentric condition because of higher kinesthetic representation and motor simulations compared to object-based transformations. In line with this, we expected that images of the own body are solved faster than another person’s body stimuli. Results showed a benefit of motor expertise and representations of another person’s body, but only for the object-based transformation task. That is, this other-advantage diminishes in egocentric transformations. Since motor experts didn’t show any specific expertise in rotational movements, we concluded that using human bodies as stimulus material elicits embodied spatial transformations, which facilitates performance exclusively for egocentric transformations. Regarding stimulus material, the other-advantage ascribed to increased self-awareness-consciousness distracting attention-demanding resources, disappeared in the egocentric condition. This result may be due to the stronger link between the bodily self and motor representations compared to that emerging in object-based transformations.

  13. Extending molecular simulation time scales: Parallel in time integrations for high-level quantum chemistry and complex force representations

    Energy Technology Data Exchange (ETDEWEB)

    Bylaska, Eric J., E-mail: Eric.Bylaska@pnnl.gov [Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, P.O. Box 999, Richland, Washington 99352 (United States); Weare, Jonathan Q., E-mail: weare@uchicago.edu [Department of Mathematics, University of Chicago, Chicago, Illinois 60637 (United States); Weare, John H., E-mail: jweare@ucsd.edu [Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093 (United States)

    2013-08-21

    Parallel in time simulation algorithms are presented and applied to conventional molecular dynamics (MD) and ab initio molecular dynamics (AIMD) models of realistic complexity. Assuming that a forward time integrator, f (e.g., Verlet algorithm), is available to propagate the system from time t{sub i} (trajectory positions and velocities x{sub i} = (r{sub i}, v{sub i})) to time t{sub i+1} (x{sub i+1}) by x{sub i+1} = f{sub i}(x{sub i}), the dynamics problem spanning an interval from t{sub 0}…t{sub M} can be transformed into a root finding problem, F(X) = [x{sub i} − f(x{sub (i−1})]{sub i} {sub =1,M} = 0, for the trajectory variables. The root finding problem is solved using a variety of root finding techniques, including quasi-Newton and preconditioned quasi-Newton schemes that are all unconditionally convergent. The algorithms are parallelized by assigning a processor to each time-step entry in the columns of F(X). The relation of this approach to other recently proposed parallel in time methods is discussed, and the effectiveness of various approaches to solving the root finding problem is tested. We demonstrate that more efficient dynamical models based on simplified interactions or coarsening time-steps provide preconditioners for the root finding problem. However, for MD and AIMD simulations, such preconditioners are not required to obtain reasonable convergence and their cost must be considered in the performance of the algorithm. The parallel in time algorithms developed are tested by applying them to MD and AIMD simulations of size and complexity similar to those encountered in present day applications. These include a 1000 Si atom MD simulation using Stillinger-Weber potentials, and a HCl + 4H{sub 2}O AIMD simulation at the MP2 level. The maximum speedup ((serial execution time)/(parallel execution time) ) obtained by parallelizing the Stillinger-Weber MD simulation was nearly 3.0. For the AIMD MP2 simulations, the algorithms achieved speedups of up

  14. Extending molecular simulation time scales: Parallel in time integrations for high-level quantum chemistry and complex force representations.

    Science.gov (United States)

    Bylaska, Eric J; Weare, Jonathan Q; Weare, John H

    2013-08-21

    Parallel in time simulation algorithms are presented and applied to conventional molecular dynamics (MD) and ab initio molecular dynamics (AIMD) models of realistic complexity. Assuming that a forward time integrator, f (e.g., Verlet algorithm), is available to propagate the system from time ti (trajectory positions and velocities xi = (ri, vi)) to time ti + 1 (xi + 1) by xi + 1 = fi(xi), the dynamics problem spanning an interval from t0[ellipsis (horizontal)]tM can be transformed into a root finding problem, F(X) = [xi - f(x(i - 1)]i = 1, M = 0, for the trajectory variables. The root finding problem is solved using a variety of root finding techniques, including quasi-Newton and preconditioned quasi-Newton schemes that are all unconditionally convergent. The algorithms are parallelized by assigning a processor to each time-step entry in the columns of F(X). The relation of this approach to other recently proposed parallel in time methods is discussed, and the effectiveness of various approaches to solving the root finding problem is tested. We demonstrate that more efficient dynamical models based on simplified interactions or coarsening time-steps provide preconditioners for the root finding problem. However, for MD and AIMD simulations, such preconditioners are not required to obtain reasonable convergence and their cost must be considered in the performance of the algorithm. The parallel in time algorithms developed are tested by applying them to MD and AIMD simulations of size and complexity similar to those encountered in present day applications. These include a 1000 Si atom MD simulation using Stillinger-Weber potentials, and a HCl + 4H2O AIMD simulation at the MP2 level. The maximum speedup (serial execution/timeparallel execution time) obtained by parallelizing the Stillinger-Weber MD simulation was nearly 3.0. For the AIMD MP2 simulations, the algorithms achieved speedups of up to 14.3. The parallel in time algorithms can be implemented in a

  15. Extending molecular simulation time scales: Parallel in time integrations for high-level quantum chemistry and complex force representations

    International Nuclear Information System (INIS)

    Bylaska, Eric J.; Weare, Jonathan Q.; Weare, John H.

    2013-01-01

    Parallel in time simulation algorithms are presented and applied to conventional molecular dynamics (MD) and ab initio molecular dynamics (AIMD) models of realistic complexity. Assuming that a forward time integrator, f (e.g., Verlet algorithm), is available to propagate the system from time t i (trajectory positions and velocities x i = (r i , v i )) to time t i+1 (x i+1 ) by x i+1 = f i (x i ), the dynamics problem spanning an interval from t 0 …t M can be transformed into a root finding problem, F(X) = [x i − f(x (i−1 )] i =1,M = 0, for the trajectory variables. The root finding problem is solved using a variety of root finding techniques, including quasi-Newton and preconditioned quasi-Newton schemes that are all unconditionally convergent. The algorithms are parallelized by assigning a processor to each time-step entry in the columns of F(X). The relation of this approach to other recently proposed parallel in time methods is discussed, and the effectiveness of various approaches to solving the root finding problem is tested. We demonstrate that more efficient dynamical models based on simplified interactions or coarsening time-steps provide preconditioners for the root finding problem. However, for MD and AIMD simulations, such preconditioners are not required to obtain reasonable convergence and their cost must be considered in the performance of the algorithm. The parallel in time algorithms developed are tested by applying them to MD and AIMD simulations of size and complexity similar to those encountered in present day applications. These include a 1000 Si atom MD simulation using Stillinger-Weber potentials, and a HCl + 4H 2 O AIMD simulation at the MP2 level. The maximum speedup ((serial execution time)/(parallel execution time) ) obtained by parallelizing the Stillinger-Weber MD simulation was nearly 3.0. For the AIMD MP2 simulations, the algorithms achieved speedups of up to 14.3. The parallel in time algorithms can be implemented in a

  16. Water-level representation by men and women as a function of rod-and-frame test proficiency and visual and postural information.

    Science.gov (United States)

    Robert, M; Ohlmann, T

    1994-01-01

    In the water-level task, it has been repeatedly shown that, compared with men, women more often fail to represent the surface of a liquid as horizontal regardless of the tilt of the container. An attempt was made to reduce this robust gender gap through the manipulation of relevant upright references conveyed both by the position of the stimuli and the posture of the subject. It was reasoned that bringing the women to focus on such gravitational references through postural adjustment might help their performance equal that of men, thus shedding some light on the nature of the difficulty they experience in the standard setting. A lesser effect was anticipated among men. However, the results showed that, even after controlling for proficiency in the correlated visuospatial situation of the rod-and-frame test, the performance of men always surpassed that of women. Irrespective of gender, water-level representation on vertical sheets was unaffected by the subject's posture, whereas it improved when horizontal sheets were coupled with the most unstable posture. Whereas the persistence of the yet-unaccounted-for gender difference was underscored, the contributions of visual and postural cues issued at arm and full-body levels were discussed.

  17. Spin contamination analogy, Kramers pairs symmetry and spin density representations at the 2-component unrestricted Hartree-Fock level of theory

    KAUST Repository

    Bučinský, Lukáš

    2015-05-11

    "Kramers pairs symmetry breaking" is evaluated at the 2-component (2c) Kramers unrestricted and/or general complex Hartree-Fock (GCHF) level of theory, and its analogy with "spin contamination" at the 1-component (1c) unrestricted Hartree-Fock (UHF) level of theory is emphasized. The GCHF "Kramers pairs symmetry breaking" evaluation is using the square of overlaps between the set of occupied spinorbitals with the projected set of Kramers pairs. In the same fashion, overlaps between α and β orbitals are used in the evaluation of "spin contamination" at the UHF level of theory. In this manner, UHF Š2 expectation value is made formally extended to the GCHF case. The directly evaluated GCHF expectation value of the Š2 operator is considered for completeness. It is found that the 2c GCHF Kramers pairs symmetry breaking has a very similar extent in comparison to the 1c UHF spin contamination. Thus higher excited states contributions to the 1c and 2c unrestricted wave functions of open shell systems have almost the same extent and physical consequences. Moreover, it is formally shown that a single determinant wave function in the restricted open shell Kramers case has the expectation value of K2 operator equal to the negative number of open shell electrons, while the eigenvalue of K2 for the series of simple systems (H, He, He*-triplet, Li and Li*-quartet) are found to be equal to minus the square of the number of open shell electrons. The concept of unpaired electron density is extended to the GCHF regime and compared to UHF and restricted open shell Hartree-Fock spin density. The "collinear" and "noncollinear" analogs of spin density at the GCHF level of theory are considered as well. Spin contamination and/or Kramers pairs symmetry breaking, spin populations and spin densities are considered for H2O+, Cl, HCl+, phenoxyl radical (C6H5O) as well as for Cu, Cu2+, Fe and the [OsCl5(1H-pyrazole)]- anion. The 1c and 2c unpaired electron density representation is found

  18. Metaphors are Embodied, and so are Their Literal Counterparts.

    Science.gov (United States)

    Santana, Eduardo; de Vega, Manuel

    2011-01-01

    This study investigates whether understanding up/down metaphors as well as semantically homologous literal sentences activates embodied representations online. Participants read orientational literal sentences (e.g., she climbed up the hill), metaphors (e.g., she climbed up in the company), and abstract sentences with similar meaning to the metaphors (e.g., she succeeded in the company). In Experiments 1 and 2, participants were asked to perform a speeded upward or downward hand motion while they were reading the sentence verb. The hand motion either matched or mismatched the direction connoted by the sentence. The results showed a meaning-action effect for metaphors and literals, that is, faster hand motion responses in the matching conditions. Notably, the matching advantage was also found for homologous abstract sentences, indicating that some abstract ideas are conceptually organized in the vertical dimension, even when they are expressed by means of literal sentences. In Experiment 3, participants responded to an upward or downward visual motion associated with the sentence verb by pressing a single key. In this case, the facilitation effect for matching visual motion-sentence meaning faded, indicating that the visual motion component is less important than the action component in conceptual metaphors. Most up and down metaphors convey emotionally positive and negative information, respectively. We suggest that metaphorical meaning elicits upward/downward movements because they are grounded on the bodily expression of the corresponding emotions.

  19. Metaphors are embodied, and so are their literal counterparts

    Directory of Open Access Journals (Sweden)

    Eduardo eSantana

    2011-05-01

    Full Text Available This study investigates whether understanding up/down metaphors as well as semantically homologous literal sentences activates embodied representations online. Participants read orientational literal sentences (e.g. she climbed up the hill, metaphors (e.g. she climbed up in the company, and abstract sentences with similar meaning to the metaphors (e.g. she succeeded in the company. In Experiments 1 and 2, participants were asked to perform a speeded upward or downward hand motion while they were reading the sentence verb. The hand motion either matched or mismatched the direction connoted by the sentence. The results showed a meaning-action effect for metaphors and literals, that is faster hand motion responses in the matching conditions. Notably, the matching advantage was also found for homologous abstract sentences, indicating that some abstract ideas are conceptually organized in the vertical dimension, even when they are expressed by means of literal sentences. In Experiment 3, participants responded to an upward or downward visual motion associated with the sentence verb by pressing a single key. In this case, the facilitation effect for matching visual motion-sentence meaning faded, indicating that the visual motion component is less important than the action component in conceptual metaphors. Most up and down metaphors convey emotionally positive and negative information, respectively. We suggest that metaphorical meaning elicits upward/downward movements because they are grounded on the bodily expression of the corresponding emotions.

  20. Embodied artificial agents for understanding human social cognition.

    Science.gov (United States)

    Wykowska, Agnieszka; Chaminade, Thierry; Cheng, Gordon

    2016-05-05

    In this paper, we propose that experimental protocols involving artificial agents, in particular the embodied humanoid robots, provide insightful information regarding social cognitive mechanisms in the human brain. Using artificial agents allows for manipulation and control of various parameters of behaviour, appearance and expressiveness in one of the interaction partners (the artificial agent), and for examining effect of these parameters on the other interaction partner (the human). At the same time, using artificial agents means introducing the presence of artificial, yet human-like, systems into the human social sphere. This allows for testing in a controlled, but ecologically valid, manner human fundamental mechanisms of social cognition both at the behavioural and at the neural level. This paper will review existing literature that reports studies in which artificial embodied agents have been used to study social cognition and will address the question of whether various mechanisms of social cognition (ranging from lower- to higher-order cognitive processes) are evoked by artificial agents to the same extent as by natural agents, humans in particular. Increasing the understanding of how behavioural and neural mechanisms of social cognition respond to artificial anthropomorphic agents provides empirical answers to the conundrum 'What is a social agent?' © 2016 The Authors.

  1. Embodied masculinity and androgen deprivation therapy.

    Science.gov (United States)

    Oliffe, John

    2006-05-01

    This paper describes the findings from an ethnographic study of 16 Anglo-Australian men treated with androgen deprivation therapy (ADT) for advanced prostate cancer. Utilising a social constructionist gendered analysis, participants' experiences, particularly in relation to embodied masculinity, are described in the context of reduced testosterone that accompany ADT. The findings indicated that participants reformulated many ideals of hegemonic masculinity in response to functional body changes. However, hegemonic masculinity strongly influenced participants' philosophical resolve to "fight" prostate cancer. The findings are considered in broader ongoing debates about essentialist sex and the social construction of gender.

  2. Transforming creativity: Personalized manufacturing meets embodied computing

    Directory of Open Access Journals (Sweden)

    Alan B. Craig

    2012-06-01

    Full Text Available This paper discusses aspects of a collaborative investigation of embodied computing and personal manufacturing. We describe the NeuroMaker 1.0, an artwork that playfully implements the concept of “translating of the designer’s ideas into a product”. Visitors to the installation were invited to use their own EEG to fabricate personalized physical objects. While primarily intended to provoke thought about the process of creativity, we also demonstrated that, with the right team, radical new interfaces are well within the reach.

  3. Mirror neurons, language, and embodied cognition.

    Science.gov (United States)

    Perlovsky, Leonid I; Ilin, Roman

    2013-05-01

    Basic mechanisms of the mind, cognition, language, its semantic and emotional mechanisms are modeled using dynamic logic (DL). This cognitively and mathematically motivated model leads to a dual-model hypothesis of language and cognition. The paper emphasizes that abstract cognition cannot evolve without language. The developed model is consistent with a joint emergence of language and cognition from a mirror neuron system. The dual language-cognition model leads to the dual mental hierarchy. The nature of cognition embodiment in the hierarchy is analyzed. Future theoretical and experimental research is discussed. Published by Elsevier Ltd.

  4. Congruence properties of induced representations

    DEFF Research Database (Denmark)

    Mayer, Dieter; Momeni, Arash; Venkov, Alexei

    In this paper we study representations of the projective modular group induced from the Hecke congruence group of level 4 with Selberg's character. We show that the well known congruence properties of Selberg's character are equivalent to the congruence properties of the induced representations...

  5. Digital Libraries that Demonstrate High Levels of Mutual Complementarity in Collection-level Metadata Give a Richer Representation of their Content and Improve Subject Access for Users

    Directory of Open Access Journals (Sweden)

    Aoife Lawton

    2014-12-01

    Full Text Available A Review of: Zavalina, O. L. (2013. Complementarity in subject metadata in large-scale digital libraries: A comparative analysis. Cataloging & Classification Quarterly, 52(1, 77-89. http://dx.doi.org/10.1080/01639374.2013.848316 Abstract Objective – To determine how well digital library content is represented through free-text and subject headings. Specifically to examine whether a combination of free-text description data and controlled vocabulary is more comprehensive than free-text description data alone in describing digital collections. Design – Qualitative content analysis and complementarity comparison. Setting – Three large scale cultural heritage digital libraries: one in Europe and two in the United States of America. Methods – The researcher retrieved XML files of complete metadata records for two of the digital libraries, while the third library openly exposed its full metadata. The systematic samples obtained for all three libraries enabled qualitative content analysis to uncover how metadata values relate to each other at the collection level. The researcher retrieved 99 collection-level metadata records in total for analysis. The breakdown was 39, 33, and 27 records per digital library. When comparing metadata in the free-text Description metadata element with data in four controlled vocabulary elements, Subject, Geographic Coverage, Temporal Coverage and Object Type, the researcher observed three types of complementarity: one-way, two-way and multiple-complementarity. The author refers to complementarity as “describing a collection’s subject matter with mutually complementary data values in controlled vocabulary and free-text subject metadata elements” (Zavalina, 2013, p. 77. For example, within a Temporal Coverage metadata element the term “19th century” would complement a Description metadata element “1850–1899” in the same record. Main Results – The researcher found a high level of one

  6. Effects of age on associating virtual and embodied toys.

    Science.gov (United States)

    Okita, Sandra Y

    2004-08-01

    Technologies such as videos, toys, and video games are used as tools in delivering education to young children. Do children spontaneously transfer between virtual and real-world mediums as they learn? Fifty-six children learned facts about a toy dog presented through varying levels of technology and interactivity (e.g., video game, stuffed animal, picture books). They then met a similar dog character in a new embodiment (e.g., as a stuffed animal if first met the dog as video character). Would children spontaneously generalize the facts they learned about the dog character across mediums (dynamic and static environments)? Results indicate that younger children were more likely to generalize facts across mediums. Specific aspects of the level of technology and interactivity had little effect.

  7. Emboldened by Embodiment: Six Precepts for Research on Embodied Learning and Mixed Reality

    Science.gov (United States)

    Lindgren, Robb; Johnson-Glenberg, Mina

    2013-01-01

    The authors describe an emerging paradigm of educational research that pairs theories of embodied learning with a class of immersive technologies referred to as "mixed reality" (MR). MR environments merge the digital with the physical, where, for example, students can use their bodies to simulate an orbit around a virtual planet. Recent…

  8. Emboldened by Embodiment: Six Precepts for Research on Embodied Learning and Mixed Reality

    NARCIS (Netherlands)

    Lindgren, R.; Johnson-Glenberg, M.C.

    2013-01-01

    The authors describe an emerging paradigm of educational research that pairs theories of embodied learning with a class of immersive technologies referred to as mixed reality (MR). MR environments merge the digital with the physical, where, for example, students can use their bodies to simulate an

  9. Persuasive Embodied Agents: Using Embodied Agents to Change People's Behavior, Beliefs, and Assessments

    Science.gov (United States)

    Pickard, Matthew David

    2012-01-01

    Embodied Conversational Agents (i.e., avatars; ECAs) are appearing in increasingly many everyday contexts, such as e-commerce, occupational training, and airport security. Also common to a typical person's daily life is persuasion. Whether being persuaded or persuading, the ability to change another person's attitude or behavior is a…

  10. Embodied HANPP. Mapping the spatial disconnect between global biomass production and consumption

    International Nuclear Information System (INIS)

    Erb, Karl-Heinz; Krausmann, Fridolin; Haberl, Helmut; Lucht, Wolfgang

    2009-01-01

    Biomass trade results in a growing spatial disconnect between environmental impacts due to biomass production and the places where biomass is being consumed. The pressure on ecosystems resulting from the production of traded biomass, however, is highly variable between regions and products. We use the concept of embodied human appropriation of net primary production (HANPP) to map the spatial disconnect between net-producing and net-consuming regions. Embodied HANPP comprises total biomass withdrawals and land use induced changes in productivity resulting from the provision of biomass products. International net transfers of embodied HANPP are of global significance, amounting to 1.7 PgC/year. Sparsely populated regions are mainly net producers, densely populated regions net consumers, independent of development status. Biomass consumption and trade are expected to surge over the next decades, suggesting a need to sustainably manage supply and demand of products of ecosystems on a global level. (author)

  11. Analysing methodological choices in calculations of embodied energy and GHG emissions from buildings

    DEFF Research Database (Denmark)

    Rasmussen, Freja Nygaard; Malmqvist, Tove; Moncaster, Alice

    2018-01-01

    The importance of embodied energy and embodied greenhouse gas emissions (EEG) from buildings is gaining increased interest within building sector initiatives and on a regulatory level. In spite of recent har- monisation efforts, reported results of EEG from building case studies display large...... obtained, thus providing a framework for reinterpretation and more effective comparison. The collection of over 80 international case studies developed within the International Energy Agency’s EBC Annex 57 research programme is used as the quantitative foundation to present a comprehensive analysis......, and the combination potentials between these many parameters signifies a multitude of ways in which the outcome of EEG studies are affected....

  12. Wearing embodied emotions a practice based design research on wearable technology

    CERN Document Server

    Ugur, Seçil

    2013-01-01

    Today, people are in an era of digitally mediated Human-to-Human Interaction, which cannot provide full sensorial contact and therefore, emotions cannot be communicated completely. The intimate cover of the human body, i.e. garment is the interface, where many personal traits are embodied. With the improvements in textile and electronics industry, this embodiment can be carried on a higher level, where the garments become dynamic interfaces and extensions of the human body. This book consists of a research on skin, clothes and technology as extensions of human body, emotions, technology-mediat

  13. Is the Prosthetic Homologue Necessary for Embodiment?

    Science.gov (United States)

    Dornfeld, Chelsea; Swanston, Michelle; Cassella, Joseph; Beasley, Casey; Green, Jacob; Moshayev, Yonatan; Wininger, Michael

    2016-01-01

    Embodiment is the process by which patients with limb loss come to accept their peripheral device as a natural extension of self. However, there is little guidance as to how exacting the prosthesis must be in order for embodiment to take place: is it necessary for the prosthetic hand to look just like the absent hand? Here, we describe a protocol for testing whether an individual would select a hand that looks like their own from among a selection of five hands, and whether the hand selection (regardless of homology) is consistent across multiple exposures to the same (but reordered) set of candidate hands. Pilot results using healthy volunteers reveals that hand selection is only modestly consistent, and that selection of the prosthetic homologue is atypical (61 of 192 total exposures). Our protocol can be executed in minutes, and makes use of readily available equipment and softwares. We present both a face-to-face and a virtual protocol, for maximum flexibility of implementation.

  14. 3D hierarchical spatial representation and memory of multimodal sensory data

    Science.gov (United States)

    Khosla, Deepak; Dow, Paul A.; Huber, David J.

    2009-04-01

    This paper describes an efficient method and system for representing, processing and understanding multi-modal sensory data. More specifically, it describes a computational method and system for how to process and remember multiple locations in multimodal sensory space (e.g., visual, auditory, somatosensory, etc.). The multimodal representation and memory is based on a biologically-inspired hierarchy of spatial representations implemented with novel analogues of real representations used in the human brain. The novelty of the work is in the computationally efficient and robust spatial representation of 3D locations in multimodal sensory space as well as an associated working memory for storage and recall of these representations at the desired level for goal-oriented action. We describe (1) A simple and efficient method for human-like hierarchical spatial representations of sensory data and how to associate, integrate and convert between these representations (head-centered coordinate system, body-centered coordinate, etc.); (2) a robust method for training and learning a mapping of points in multimodal sensory space (e.g., camera-visible object positions, location of auditory sources, etc.) to the above hierarchical spatial representations; and (3) a specification and implementation of a hierarchical spatial working memory based on the above for storage and recall at the desired level for goal-oriented action(s). This work is most useful for any machine or human-machine application that requires processing of multimodal sensory inputs, making sense of it from a spatial perspective (e.g., where is the sensory information coming from with respect to the machine and its parts) and then taking some goal-oriented action based on this spatial understanding. A multi-level spatial representation hierarchy means that heterogeneous sensory inputs (e.g., visual, auditory, somatosensory, etc.) can map onto the hierarchy at different levels. When controlling various machine

  15. A test of the embodied simulation theory of object perception: potentiation of responses to artifacts and animals.

    Science.gov (United States)

    Matheson, Heath E; White, Nicole C; McMullen, Patricia A

    2014-07-01

    Theories of embodied object representation predict a tight association between sensorimotor processes and visual processing of manipulable objects. Previous research has shown that object handles can 'potentiate' a manual response (i.e., button press) to a congruent location. This potentiation effect is taken as evidence that objects automatically evoke sensorimotor simulations in response to the visual presentation of manipulable objects. In the present series of experiments, we investigated a critical prediction of the theory of embodied object representations that potentiation effects should be observed with manipulable artifacts but not non-manipulable animals. In four experiments we show that (a) potentiation effects are observed with animals and artifacts; (b) potentiation effects depend on the absolute size of the objects and (c) task context influences the presence/absence of potentiation effects. We conclude that potentiation effects do not provide evidence for embodied object representations, but are suggestive of a more general stimulus-response compatibility effect that may depend on the distribution of attention to different object features.

  16. A generalized wavelet extrema representation

    Energy Technology Data Exchange (ETDEWEB)

    Lu, Jian; Lades, M.

    1995-10-01

    The wavelet extrema representation originated by Stephane Mallat is a unique framework for low-level and intermediate-level (feature) processing. In this paper, we present a new form of wavelet extrema representation generalizing Mallat`s original work. The generalized wavelet extrema representation is a feature-based multiscale representation. For a particular choice of wavelet, our scheme can be interpreted as representing a signal or image by its edges, and peaks and valleys at multiple scales. Such a representation is shown to be stable -- the original signal or image can be reconstructed with very good quality. It is further shown that a signal or image can be modeled as piecewise monotonic, with all turning points between monotonic segments given by the wavelet extrema. A new projection operator is introduced to enforce piecewise inonotonicity of a signal in its reconstruction. This leads to an enhancement to previously developed algorithms in preventing artifacts in reconstructed signal.

  17. Sticking your neck out and burying the hatchet: What idioms reveal about embodied simulation

    Directory of Open Access Journals (Sweden)

    Natalie A Kacinik

    2014-09-01

    Full Text Available Idioms are used in conventional language twice as frequently as metaphors, but most research, particularly recent work on embodiment has focused on the latter. However, idioms have the potential to significantly deepen our understanding of embodiment because their meanings cannot be derived from their component words. To determine whether sensorimotor states could activate idiomatic meaning, participants were instructed to engage in postures/actions reflecting various idioms (e.g., sticking your neck out relative to non-idiomatic control postures/actions while reading and responding to statements designed to assess idiomatic meaning. The results showed that statements were generally more strongly endorsed after idiom embodiment than control conditions, indicating that the meaning of idiomatic expressions may not be as disconnected from perceptual and motor experiences than previously thought. These findings are discussed in terms of the mirror neuron system and the necessity of pluralistic contributions from both sensorimotor and amodal linguistic systems to fully account for the representation and processing of idioms and other figurative expressions.

  18. Sticking your neck out and burying the hatchet: what idioms reveal about embodied simulation.

    Science.gov (United States)

    Kacinik, Natalie A

    2014-01-01

    Idioms are used in conventional language twice as frequently as metaphors, but most research, particularly recent work on embodiment has focused on the latter. However, idioms have the potential to significantly deepen our understanding of embodiment because their meanings cannot be derived from their component words. To determine whether sensorimotor states could activate idiomatic meaning, participants were instructed to engage in postures/actions reflecting various idioms (e.g., sticking your neck out) relative to non-idiomatic control postures/actions while reading and responding to statements designed to assess idiomatic meaning. The results showed that statements were generally more strongly endorsed after idiom embodiment than control conditions, indicating that the meaning of idiomatic expressions may not be as disconnected from perceptual and motor experiences than previously thought. These findings are discussed in terms of the mirror neuron system and the necessity of pluralistic contributions from both sensorimotor and amodal linguistic systems to fully account for the representation and processing of idioms and other figurative expressions.

  19. The Critical Role of Self-Contact for Embodiment in Virtual Reality.

    Science.gov (United States)

    Bovet, Sidney; Debarba, Henrique Galvan; Herbelin, Bruno; Molla, Eray; Boulic, Ronan

    2018-04-01

    With the broad range of motion capture devices available on the market, it is now commonplace to directly control the limb movement of an avatar during immersion in a virtual environment. Here, we study how the subjective experience of embodying a full-body controlled avatar is influenced by motor alteration and self-contact mismatches. Self-contact is in particular a strong source of passive haptic feedback and we assume it to bring a clear benefit in terms of embodiment. For evaluating this hypothesis, we experimentally manipulate self-contacts and the virtual hand displacement relatively to the body. We introduce these body posture transformations to experimentally reproduce the imperfect or incorrect mapping between real and virtual bodies, with the goal of quantifying the limits of acceptance for distorted mapping on the reported body ownership and agency. We first describe how we exploit egocentric coordinate representations to perform a motion capture ensuring that real and virtual hands coincide whenever the real hand is in contact with the body. Then, we present a pilot study that focuses on quantifying our sensitivity to visuo-tactile mismatches. The results are then used to design our main study with two factors, offset (for self-contact) and amplitude (for movement amplification). Our main result shows that subjects' embodiment remains important, even when an artificially amplified movement of the hand was performed, but provided that correct self-contacts are ensured.

  20. Sticking your neck out and burying the hatchet: what idioms reveal about embodied simulation

    Science.gov (United States)

    Kacinik, Natalie A.

    2014-01-01

    Idioms are used in conventional language twice as frequently as metaphors, but most research, particularly recent work on embodiment has focused on the latter. However, idioms have the potential to significantly deepen our understanding of embodiment because their meanings cannot be derived from their component words. To determine whether sensorimotor states could activate idiomatic meaning, participants were instructed to engage in postures/actions reflecting various idioms (e.g., sticking your neck out) relative to non-idiomatic control postures/actions while reading and responding to statements designed to assess idiomatic meaning. The results showed that statements were generally more strongly endorsed after idiom embodiment than control conditions, indicating that the meaning of idiomatic expressions may not be as disconnected from perceptual and motor experiences than previously thought. These findings are discussed in terms of the mirror neuron system and the necessity of pluralistic contributions from both sensorimotor and amodal linguistic systems to fully account for the representation and processing of idioms and other figurative expressions. PMID:25309381

  1. Characterizing first and third person viewpoints and their alternation for embodied interaction in virtual reality.

    Science.gov (United States)

    Galvan Debarba, Henrique; Bovet, Sidney; Salomon, Roy; Blanke, Olaf; Herbelin, Bruno; Boulic, Ronan

    2017-01-01

    Empirical research on the bodily self has shown that the body representation is malleable, and prone to manipulation when conflicting sensory stimuli are presented. Using Virtual Reality (VR) we assessed the effects of manipulating multisensory feedback (full body control and visuo-tactile congruence) and visual perspective (first and third person perspective) on the sense of embodying a virtual body that was exposed to a virtual threat. We also investigated how subjects behave when the possibility of alternating between first and third person perspective at will was presented. Our results support that illusory ownership of a virtual body can be achieved in both first and third person perspectives under congruent visuo-motor-tactile condition. However, subjective body ownership and reaction to threat were generally stronger for first person perspective and alternating condition than for third person perspective. This suggests that the possibility of alternating perspective is compatible with a strong sense of embodiment, which is meaningful for the design of new embodied VR experiences.

  2. Women and political representation.

    Science.gov (United States)

    Rathod, P B

    1999-01-01

    A remarkable progress in women's participation in politics throughout the world was witnessed in the final decade of the 20th century. According to the Inter-Parliamentary Union report, there were only eight countries with no women in their legislatures in 1998. The number of women ministers at the cabinet level worldwide doubled in a decade, and the number of countries without any women ministers dropped from 93 to 48 during 1987-96. However, this progress is far from satisfactory. Political representation of women, minorities, and other social groups is still inadequate. This may be due to a complex combination of socioeconomic, cultural, and institutional factors. The view that women's political participation increases with social and economic development is supported by data from the Nordic countries, where there are higher proportions of women legislators than in less developed countries. While better levels of socioeconomic development, having a women-friendly political culture, and higher literacy are considered favorable factors for women's increased political representation, adopting one of the proportional representation systems (such as a party-list system, a single transferable vote system, or a mixed proportional system with multi-member constituencies) is the single factor most responsible for the higher representation of women.

  3. The body voyage as visual representation and art performance

    DEFF Research Database (Denmark)

    Olsén, Jan-Eric

    2011-01-01

    This paper looks at the notion of the body as an interior landscape that is made intelligible through visual representation. It discerns the key figure of the inner corporeal voyage, identifies its main elements and examines how contemporary artists working with performances and installations deal...... with it. A further aim with the paper is to discuss what kind of image of the body that is conveyed through medical visual technologies, such as endoscopy, and relate it to contemporary discussions on embodiment, embodied vision and bodily presence. The paper concludes with a recent exhibition...

  4. The body voyage as visual representation and art performance.

    Science.gov (United States)

    Olsén, Jan Eric

    2011-01-01

    This paper looks at the notion of the body as an interior landscape that is made intelligible through visual representation. It discerns the key figure of the inner corporeal voyage, identifies its main elements and examines how contemporary artists working with performances and installations deal with it. A further aim with the paper is to discuss what kind of image of the body that is conveyed through medical visual technologies, such as endoscopy, and relate it to contemporary discussions on embodiment, embodied vision and bodily presence. The paper concludes with a recent exhibition by the French artist Christian Boltanski, which gives a somewhat different meaning to the idea of the body voyage.

  5. The inner representation of the external world - from conditioned reflexes to high level mental functions in the light of Nobel Prizes

    Directory of Open Access Journals (Sweden)

    Szilágyi T.

    2014-12-01

    Full Text Available In this paper the seminal results of the 2014 Nobel Prize in Physiology or Medicine Laureates are presented. First, a historical review of the development of our knowledge is provided along with the major paradigm shifts, by looking at the Nobel prizes awarded in the field of neuroscience in the last 110 years. We outline the major discoveries that were necessary for humankind to pass through the road leading to the remarkable understanding of high level mental functions, which led to this year’s Nobel Prize award. Next, the ground breaking discoveries of this year Nobel laureates are presented, which provide insights how neural representations of the environment are formed in the association cortices. These cortical areas are many synapses away from sensory receptors and motor outputs, and their activity do not reflect directly the activation patterns of the receptor population, but depends more strongly on intrinsic cortical computations. We also present how ensembles of specialized cells work together to compute complex cognitive functions and behaviour.

  6. Rendering LGBTQ+ Visible in Nursing: Embodying the Philosophy of Caring Science.

    Science.gov (United States)

    Goldberg, Lisa; Rosenburg, Neal; Watson, Jean

    2017-06-01

    Although health care institutions continue to address the importance of diversity initiatives, the standard(s) for treatment remain historically and institutionally grounded in a sociocultural privileging of heterosexuality. As a result, lesbian, gay, bisexual, transgender, and queer (LGBTQ+) communities in health care remain largely invisible. This marked invisibility serves as a call to action, a renaissance of thinking within redefined boundaries and limitations. We must therefore refocus our habits of attention on the wholeness of persons and the diversity of their storied experiences as embodied through contemporary society. By rethinking current understandings of LGBTQ+ identities through innovative representation(s) of the media, music industry, and pop culture within a caring science philosophy, nurses have a transformative opportunity to render LGBTQ+ visible and in turn render a transformative opportunity for themselves.

  7. Evaluating the Effects of Immersive Embodied Interaction on Cognition in Virtual Reality

    Science.gov (United States)

    Parmar, Dhaval

    Virtual reality is on its advent of becoming mainstream household technology, as technologies such as head-mounted displays, trackers, and interaction devices are becoming affordable and easily available. Virtual reality (VR) has immense potential in enhancing the fields of education and training, and its power can be used to spark interest and enthusiasm among learners. It is, therefore, imperative to evaluate the risks and benefits that immersive virtual reality poses to the field of education. Research suggests that learning is an embodied process. Learning depends on grounded aspects of the body including action, perception, and interactions with the environment. This research aims to study if immersive embodiment through the means of virtual reality facilitates embodied cognition. A pedagogical VR solution which takes advantage of embodied cognition can lead to enhanced learning benefits. Towards achieving this goal, this research presents a linear continuum for immersive embodied interaction within virtual reality. This research evaluates the effects of three levels of immersive embodied interactions on cognitive thinking, presence, usability, and satisfaction among users in the fields of science, technology, engineering, and mathematics (STEM) education. Results from the presented experiments show that immersive virtual reality is greatly effective in knowledge acquisition and retention, and highly enhances user satisfaction, interest and enthusiasm. Users experience high levels of presence and are profoundly engaged in the learning activities within the immersive virtual environments. The studies presented in this research evaluate pedagogical VR software to train and motivate students in STEM education, and provide an empirical analysis comparing desktop VR (DVR), immersive VR (IVR), and immersive embodied VR (IEVR) conditions for learning. This research also proposes a fully immersive embodied interaction metaphor (IEIVR) for learning of computational

  8. Learning by Investing, Embodiment, and Speed of Convergence

    DEFF Research Database (Denmark)

    Groth, Christian; Wendner, Ronald

    This paper sets up a dynamic general equilibrium model to study how the composition of technical progress affects the asymptotic speed of convergence. The following questions are addressed: Will endogenizing a fraction of the productivity increases as coming from learning by investing help...... to generate a low asymptotic speed of convergence in accordance with the empirical evidence? Does it matter whether learning originates in gross or net investment? The answers to both questions turn out to be: yes, a lot. The third question addressed is: Does the speed of convergence significantly depend...... on the degree to which learning by investing takes the embodied form rather than the disembodied form? The answer turns out to be: no. These results point to a speed of convergence on the small side of 2% per year and possibly tending to a lower level in the future due to the rising importance of investment...

  9. Interactive Embodied Agents for Cultural Heritage and Archaeological presentations

    Directory of Open Access Journals (Sweden)

    F. Seron

    2010-04-01

    Full Text Available In this paper, Maxine, a powerful engine to develop applications with embodied animated agents is presented. The engine, based on the use of open source libraries, enables multimodal real-time interaction with the user: via text, voice, images and gestures. Maxine virtual agents can establish emotional communication with the user through their facial expressions, the modulation of the voice and expressing the answers of the agents according to the information gathered by the system: noise level in the room, observer’s position, emotional state of the observer, etc. Moreover, the user’s emotions are considered and captured through images. For the moment, Maxine virtual agents have been used as virtual presenters for Cultural Heritage and Archaeological shows.

  10. Embodied Conversational Agents in Clinical Psychology

    DEFF Research Database (Denmark)

    Provoost, Simon; Lau, Ho Ming; Ruwaard, Jeroen

    2017-01-01

    BACKGROUND: Embodied conversational agents (ECAs) are computer-generated characters that simulate key properties of human face-to-face conversation, such as verbal and nonverbal behavior. In Internet-based eHealth interventions, ECAs may be used for the delivery of automated human support factors....... OBJECTIVE: We aim to provide an overview of the technological and clinical possibilities, as well as the evidence base for ECA applications in clinical psychology, to inform health professionals about the activity in this field of research. METHODS: Given the large variety of applied methodologies, types...... applications in the treatment of mood, anxiety, psychotic, autism spectrum, and substance use disorders were conducted in databases in the fields of psychology and computer science, as well as in interdisciplinary databases. Studies were included if they conveyed primary research findings on an ECA application...

  11. Embodied resistance to persuasion in advertising

    DEFF Research Database (Denmark)

    Lewinski, Peter; Fransen, Marieke L.; Tan, Ed

    2016-01-01

    expression in resisting persuasion is so far underexplored. This is a surprising observation if one considers that at least 40% of advertisements use positive emotions (i.e., happiness) to persuade people to like the ad, brand, and product (Weinberger et al., 1995). In this article we present a framework......From the literature on resistance to persuasion in advertising, much is known about how people can resist advertising by adopting resistance strategies, such as avoidance, counter-arguing, and selective attention (e.g., Fransen et al., 2015b). However, the role of emotion regulation and bodily...... in which we apply previous knowledge and theories on emotion regulation and embodiment to the process of resistance to persuasion. In doing so, we specifically address the role of facial expression in the course of resistance. The literature and findings from our own research lead us to propose that people...

  12. Multiple representations in physics education

    CERN Document Server

    Duit, Reinders; Fischer, Hans E

    2017-01-01

    This volume is important because despite various external representations, such as analogies, metaphors, and visualizations being commonly used by physics teachers, educators and researchers, the notion of using the pedagogical functions of multiple representations to support teaching and learning is still a gap in physics education. The research presented in the three sections of the book is introduced by descriptions of various psychological theories that are applied in different ways for designing physics teaching and learning in classroom settings. The following chapters of the book illustrate teaching and learning with respect to applying specific physics multiple representations in different levels of the education system and in different physics topics using analogies and models, different modes, and in reasoning and representational competence. When multiple representations are used in physics for teaching, the expectation is that they should be successful. To ensure this is the case, the implementati...

  13. Narrating Embodied Experience: Sharing Stories of Trauma and Recovery

    Science.gov (United States)

    Carless, David; Douglas, Kitrina

    2016-01-01

    In this paper, we explore our use of a dialogical storytelling approach to alleviate some of the tensions involved in researching another person's embodied experience. These tensions concern the problems of (a) how to "access" another's embodied experience and (b) how to "represent" that experience. We consider these issues…

  14. Using Video for Microanalysis of Teachers' Embodied Pedagogical Practices

    Science.gov (United States)

    Tobin, Joseph; Hayashi, Akiko

    2015-01-01

    This paper briefly reviews theories of embodiment and then provides an example from our recent work on how we use video in our comparative studies of preschools to highlight embodied and implicit cultural pedagogies. The example we present focuses on how Japanese preschool teachers use the Japanese cultural practice of "mimamoru"…

  15. Embodiment during Reading: Simulating a Story Character's Linguistic Actions

    Science.gov (United States)

    Gunraj, Danielle N.; Drumm-Hewitt, April M.; Klin, Celia M.

    2014-01-01

    According to theories of embodied cognition, a critical element in language comprehension is the formation of sensorimotor simulations of the actions and events described in a text. Although much of the embodied cognition research has focused on simulations of motor actions, we ask whether readers form simulations of story characters' linguistic…

  16. Embodied Interaction Design in Engineering Education using Asus Xtion Pro

    DEFF Research Database (Denmark)

    Majgaard, Gunver

    2013-01-01

    How does a design of emerging embodied technologies, such as Asus Xtion Pro, enrich the HCI learning processes in Engineering Education? The fifth semester engineering students used the motion sensing input device, Asus Xtion Pro (similar to Microsoft’s Kinect), for the design of an embodied...

  17. Sensing the Sentence: An Embodied Simulation Approach to Rhetorical Grammar

    Science.gov (United States)

    Rule, Hannah J.

    2017-01-01

    This article applies the neuroscientific concept of embodied simulation--the process of understanding language through visual, motor, and spatial modalities of the body--to rhetorical grammar and sentence-style pedagogies. Embodied simulation invigorates rhetorical grammar instruction by attuning writers to the felt effects of written language,…

  18. Sensing Place: Embodiment, Sensoriality, Kinesis, and Children behind the Camera

    Science.gov (United States)

    Mills, Kathy; Comber, Barbara; Kelly, Pippa

    2013-01-01

    This article is a call to literacy teachers and researchers to embrace the possibility of attending more consciously to the senses in digital media production. Literacy practices do not occur only in the mind, but involve the sensoriality, embodiment, co-presence, and movement of bodies. This paper theorises the sensorial and embodied dimension of…

  19. Scott Skipworth Torrens PhD Embodiment Diagrams.pdf

    OpenAIRE

    Skipworth, Scott

    2017-01-01

    Disseminated Embodiment: My term for a repositioning of human embodiment for the 21st Century: no longer a distinct figure in relation to the built environment, but an expanding and contracting satellite system of the local and global built environment itself.

  20. Embodied Creativity Training Practice in East and West Countries

    DEFF Research Database (Denmark)

    Tang, ChaoYing; Hu, Weipin; Wang, Canming

    2016-01-01

    Embodied creativity training is action-based and aims to improve participants’ creative ability rather than delivery knowledge or information of creative theories. This paper introduced embodied creativity training practices in Denmark, United States, and China. This paper categorizes the related...

  1. Let's take this conversation outside: supporting embodied embedded memory

    NARCIS (Netherlands)

    Dijk, van J.; Lugt, van der R.; Overbeeke, C.J.

    2009-01-01

    In a research-through-design project we developed NOOT, a tangible interaction device that links conversational context to texts and sketches generated during creative sessions. We assumed an embodied embedded cognition perspective; i.e.: cognition was assumed to be embodied in human activity and

  2. The embodied nurse: Interdisciplinary knowledge exchange between compassionate nursing and recent developments in embodied leadership studies.

    Science.gov (United States)

    Koya, Kushwanth; Anderson, Jane; Sice, Petia

    2017-12-01

    To report a potential knowledge exchange between nursing studies and the results obtained from a study conducted into the attributes of embodied leadership. Leadership theories have been applied to evaluate, improve, and train nursing practitioners in several previous studies. However, leadership research has entered a new phase where the focus is to produce sustainable leaders through authenticity and compassion, the same two characteristics identified as being of most success in emergent nursing practice. There are few studies that have indicated a knowledge exchange between the latest developments in leadership studies and nursing. An exploratory and qualitative study. Between February 2012 - July 2012, a focused sample of 14 medical care professionals was interviewed across a chain of hospitals. The aim was to evaluate embodied leadership characteristics and understand the factors that contribute to the manifestation of these characteristics. The transcribed interviews were analysed using thematic analysis. Several factors that contribute to the characteristics of embodied leadership have been identified in the interviews and in subsequent literature searches on the characteristics and contributing factors found to be associated with nursing research. These could prompt a knowledge exchange. The results suggest common ground between nursing and contemporary leadership research in the exposition of behaviours; namely, being non-judgmental, listening actively, reflective practice and embracing uncertainty. Several implications can therefore be expected through the exchange of knowledge resulting from collaboration between researchers in the two disciplines. © 2017 John Wiley & Sons Ltd.

  3. Integrating Globality and Locality for Robust Representation Based Classification

    Directory of Open Access Journals (Sweden)

    Zheng Zhang

    2014-01-01

    Full Text Available The representation based classification method (RBCM has shown huge potential for face recognition since it first emerged. Linear regression classification (LRC method and collaborative representation classification (CRC method are two well-known RBCMs. LRC and CRC exploit training samples of each class and all the training samples to represent the testing sample, respectively, and subsequently conduct classification on the basis of the representation residual. LRC method can be viewed as a “locality representation” method because it just uses the training samples of each class to represent the testing sample and it cannot embody the effectiveness of the “globality representation.” On the contrary, it seems that CRC method cannot own the benefit of locality of the general RBCM. Thus we propose to integrate CRC and LRC to perform more robust representation based classification. The experimental results on benchmark face databases substantially demonstrate that the proposed method achieves high classification accuracy.

  4. Virtual reality representations in contemporary media

    CERN Document Server

    Chan, Melanie

    2014-01-01

    The idea of virtual realities has a long and complex historical trajectory, spanning from Plato's concept of the cave and the simulacrum, to artistic styles such as Trompe L'oeil, and more recently developments in 3D film, television and gaming. However, this book will pay particular attention to the time between the 1980s to the 1990s when virtual reality and cyberspace were represented, particularly in fiction, as a wondrous technology that enabled transcendence from the limitations of physical embodiment. The purpose of this critical historical analysis of representations of virtual reality

  5. Attention and Representational Momentum

    OpenAIRE

    Hayes, Amy; Freyd, Jennifer J

    1995-01-01

    Representational momentum, the tendency for memory to be distorted in the direction of an implied transformation, suggests that dynamics are an intrinsic part of perceptual representations. We examined the effect of attention on dynamic representation by testing for representational momentum under conditions of distraction. Forward memory shifts increase when attention is divided. Attention may be involved in halting but not in maintaining dynamic representations.

  6. Role Models without Guarantees: Corrective Representations and the Cultural Politics of a Latino Male Teacher in the Borderlands

    Science.gov (United States)

    Singh, Michael V.

    2018-01-01

    In recent years mentorship has become a popular 'solution' for struggling boys of color and has led to the recruitment of more male of color teachers. While not arguing against the merits of mentorship, this article critiques what the author deems 'corrective representations.' Corrective representations are the imagined embodiment of proper and…

  7. Vietnamese Document Representation and Classification

    Science.gov (United States)

    Nguyen, Giang-Son; Gao, Xiaoying; Andreae, Peter

    Vietnamese is very different from English and little research has been done on Vietnamese document classification, or indeed, on any kind of Vietnamese language processing, and only a few small corpora are available for research. We created a large Vietnamese text corpus with about 18000 documents, and manually classified them based on different criteria such as topics and styles, giving several classification tasks of different difficulty levels. This paper introduces a new syllable-based document representation at the morphological level of the language for efficient classification. We tested the representation on our corpus with different classification tasks using six classification algorithms and two feature selection techniques. Our experiments show that the new representation is effective for Vietnamese categorization, and suggest that best performance can be achieved using syllable-pair document representation, an SVM with a polynomial kernel as the learning algorithm, and using Information gain and an external dictionary for feature selection.

  8. What Can Synergetics Contribute to Embodied Aesthetics?

    Science.gov (United States)

    Haken, Hermann

    2017-09-02

    I deal with perception and action (e.g., movements) using results from synergetics, a comprehensive mathematical theory of the self-organized formation (emergence) of spatial, temporal, or functional structures in complex systems. I illustrate basic concepts such as order parameters (OPs), enslavement, complexity reduction, circular causality first by examples of well-known collective, spontaneous modes of human behavior such as rhythmic clapping of hands, and so forth, and then by face recognition. The role played by OPs depends on context. In the case of face (or pattern) recognition an OP represents the concept of an individual face (action of mind) and it enslaves the action (firing rates) of neurons (body). This insight allows me to interpret syndromes as order parameters playing their mind/body double role. I present criteria for the identification of OPs and discuss their general properties including error correction and remedy of deficiencies. Contact is made with a recent paper by Sabine Koch on embodied aesthetics. My approach includes the saturation of attention at various time scales (ambiguous figures/fashion). Adopting a psychological perspective, I discuss some ingredients of beauty such as proportionality and symmetry, but also the importance of irregularities.

  9. Descartes' embodied psychology: Descartes' or Damasio's error?

    Science.gov (United States)

    Kirkebøen, G

    2001-08-01

    Damasio (1994) claims that Descartes imagined thinking as an activity separate from the body, and that the effort to understand the mind in general biological terms was retarded as a consequence of Descartes' dualism. These claims do not hold; they are "Damasio's error". Descartes never considered what we today call thinking or cognition without taking the body into account. His new dualism required an embodied understanding of cognition. The article gives an historical overview of the development of Descartes' radically new psychology from his account of algebraic reasoning in the early Regulae (1628) to his "neurobiology of rationality" in the late Passions of the soul (1649). The author argues that Descartes' dualism opens the way for mechanistic and mathematical explanations of all kinds of physiological and psychological phenomena, including the kind of phenomena Damasio discusses in Descartes' error. The models of understanding Damasio puts forward can be seen as advanced version of models which Descartes introduced in the 1640s. A far better title for his book would have been Descartes' vision.

  10. Linguistic and Perceptual Mapping in Spatial Representations: An Attentional Account.

    Science.gov (United States)

    Valdés-Conroy, Berenice; Hinojosa, José A; Román, Francisco J; Romero-Ferreiro, Verónica

    2018-03-01

    Building on evidence for embodied representations, we investigated whether Spanish spatial terms map onto the NEAR/FAR perceptual division of space. Using a long horizontal display, we measured congruency effects during the processing of spatial terms presented in NEAR or FAR space. Across three experiments, we manipulated the task demands in order to investigate the role of endogenous attention in linguistic and perceptual space mapping. We predicted congruency effects only when spatial properties were relevant for the task (reaching estimation task, Experiment 1) but not when attention was allocated to other features (lexical decision, Experiment 2; and color, Experiment 3). Results showed faster responses for words presented in Near-space in all experiments. Consistent with our hypothesis, congruency effects were observed only when a reaching estimate was requested. Our results add important evidence for the role of top-down processing in congruency effects from embodied representations of spatial terms. Copyright © 2017 Cognitive Science Society, Inc.

  11. Motor heuristics and embodied choices: how to choose and act.

    Science.gov (United States)

    Raab, Markus

    2017-08-01

    Human performance requires choosing what to do and how to do it. The goal of this theoretical contribution is to advance understanding of how the motor and cognitive components of choices are intertwined. From a holistic perspective I extend simple heuristics that have been tested in cognitive tasks to motor tasks, coining the term motor heuristics. Similarly I extend the concept of embodied cognition, that has been tested in simple sensorimotor processes changing decisions, to complex sport behavior coining the term embodied choices. Thus both motor heuristics and embodied choices explain complex behavior such as studied in sport and exercise psychology. Copyright © 2017 Elsevier Ltd. All rights reserved.

  12. Embodiment without bodies? Analysis of embodiment in US-based pro-breastfeeding and anti-male circumcision movements.

    Science.gov (United States)

    Newman, Harmony D; Carpenter, Laura M

    2014-06-01

    This article uses the cases of pro-breastfeeding and anti-circumcision activism to complicate the prevailing conceptualisation of embodiment in research on embodied health movements (EHMs). Whereas most EHM activists draw on their own bodily experiences, in the breastfeeding and circumcision movements, embodiment by proxy is common. Activists use embodiment as a strategy but draw on physical sensations that they imagine for other people's bodies, rather than on those they experience themselves. Pro-breastfeeding activists, who seldom disclose whether they were themselves breastfed, target mothers, encouraging them to breastfeed rather than to formula feed their children in order to reduce their child's risk of disease. Anti-circumcision activists, only some of whom are circumcised men, urge parents to leave their sons' penises intact in order to avoid illness and disfigurement and to preserve the sons' rights to make their own informed decisions as adults. In both movements activists use embodiment as a persuasive strategy even though they themselves do not necessarily embody the risks of the negative health outcomes with which they are concerned. Future research on EHMs should reconceptualise EHMs to include embodiment by proxy and examine whether this important phenomenon systematically affects movement strategies and outcomes.

  13. CH4 and N2O emissions embodied in international trade of meat

    International Nuclear Information System (INIS)

    Caro, Dario; Caldeira, Ken; LoPresti, Anna; Davis, Steven J; Bastianoni, Simone

    2014-01-01

    Although previous studies have quantified carbon dioxide emissions embodied in products traded internationally, there has been limited attention to other greenhouse gases such as methane (CH 4 ) and nitrous oxide (N 2 O). Following IPCC guidelines, we estimate non-CO 2 emissions from beef, pork and chicken produced in 237 countries over the period 1990–2010, and assign these emissions to the country where the meat is ultimately consumed. We find that, between 1990 and 2010, an average of 32.8 Mt CO 2 -eq emissions (using 100 year global warming potentials) are embodied in beef, pork and chicken traded internationally. Further, over the 20 year period, the quantity of CO 2 -eq emissions embodied in traded meat increased by 19%. The largest trade flows of emissions embodied in meat were from Brazil and Argentina to Russia (2.8 and 1.4 Mt of CO 2 -eq, respectively). Trade flows within the European region are also substantial: beef and pork exported from France embodied 3.3 Mt and 0.4 Mt of CO 2 -eq, respectively. Emissions factor of meat production (i.e. CO 2 -eq emissions per kg of meat) produced depend on ambient temperature, development level, livestock category (e.g. cattle, pork, and chicken) and livestock management practices. Thus, trade may result in an overall increase of GHG emissions when meat-consuming countries import meat from countries with a greater emissions intensity of meat production rather than producing the meat domestically. Comparing the emissions intensity of meat production of trading partners, we assess trade flows according to whether they tend to reduce or increase global emissions from meat production. (letter)

  14. Embodiment of the Spirit: A Case Study

    Directory of Open Access Journals (Sweden)

    Jan Grimell

    2017-02-01

    Full Text Available Adopting a longitudinal approach to exploring the psychology of the transition from military to civilian life, one case study is presented that adds a spiritual perspective to the transition process. This case study serves as an example representative from a group of participants who have been followed through a research project on identity reconstruction during the transition to civilian life. This individual, not unlike many others within the group, undergoes an unexpected progression of the military I-position of the self throughout the process of becoming a civilian. This study utilizes a dialogical approach to the identity work to further the understanding of longitudinal adjustments to the self. An analysis of the narrative developments and interactions among pre-existing and new I-positions of the self over time has been made based upon three annually conducted interviews spanning from 2014 to 2016. The results lead to the suggestion that if a military I-position of the self grows more salient and voiced throughout the process of transitioning into civilian life, then this vocalization may be related to the spirit of a person embodied in a specific I-position of the self. Such growth of a military I-position after leaving active service may gravitate around a deep sense of “who I am” with a profound sense of meaning attached to this position. Instead of perceiving as an unwanted development the growth of a military sense of “who I am,” one should acknowledge it as a deeper dimension of self and life. It is important to find an outlet for such a progression of the self so as to sustain balance and dialogue. Future research is encouraged to further examine these qualitative findings.

  15. Embodied cognition, abstract concepts, and body manipulation

    Directory of Open Access Journals (Sweden)

    Katinka eDijkstra

    2014-08-01

    Full Text Available Current approaches on cognition hold that concrete concepts are grounded in concrete experiences. There is no consensus, however, as to whether this is equally true for abstract concepts. In this review we discuss how the body might be involved in understanding abstract concepts through metaphor activation. Substantial research has been conducted on the activation of common orientational metaphors with bodily manipulations, such as ‘power is up’ and ‘more is up’ representations. We will focus on the political metaphor that has a more complex association between the concept and the concrete domain. However, the outcomes of studies on this political metaphor have not always been consistent, possibly because the experimental manipulation was not implicit enough. The inclusion of new technological devices in this area of research, such as the Wii Balance Board, seems promising in order to assess the groundedness of abstract conceptual spatial metaphors in an implicit manner. This may aid further research to effectively demonstrate the interrelatedness between the body and more abstract representations.

  16. Meet the 'entangled' fieldworker - Distorted (re)presentations in tourism research

    DEFF Research Database (Denmark)

    Jensen, Martin Trandberg

    how photographic materialities, performativities and sensations contribute to new tourism knowledges. While highlighting the potential of distorted representation, the paper posits a cautionary note in regards to the influential role of academic journals in determining the qualities of visual data....... The paper exemplifies distorted representation through three impressionistic tales derived from ethnographic research on the European rail travel phenomenon, InterRail.......Tourism research has recently been informed by non-representational theories to highlight the socio-material, embodied and heterogeneous composition of tourist experiences. These advances have contributed to further reflexivity and called for novel ways to animate representations...

  17. Factorizations and physical representations

    International Nuclear Information System (INIS)

    Revzen, M; Khanna, F C; Mann, A; Zak, J

    2006-01-01

    A Hilbert space in M dimensions is shown explicitly to accommodate representations that reflect the decomposition of M into prime numbers. Representations that exhibit the factorization of M into two relatively prime numbers: the kq representation (Zak J 1970 Phys. Today 23 51), and related representations termed q 1 q 2 representations (together with their conjugates) are analysed, as well as a representation that exhibits the complete factorization of M. In this latter representation each quantum number varies in a subspace that is associated with one of the prime numbers that make up M

  18. The Concept of Embodied Knowledge for Understanding Organisational Knowledge Creation

    Science.gov (United States)

    Matsudaira, Yoshito; Fujinami, Tsutomu

    Our goal in this paper is to understand, in the light of intuition and emotion, the problem-finding and value judgments by organisational members that are part of organisational knowledge creation. In doing so, we emphasise the importance of embodied knowledge of organisations as an explanatory concept. We propose ways of approaching intuition and sense of value as these are posited as objects of research. Approaches from the first, second, and third-person viewpoints result in a deeper grasp of embodied knowledge of organisations. Important in organisational knowledge creation is embodied knowledge of organisations, which has a bearing on problem-finding before any problem-solving or decision making takes place, and on value judgments about the importance of problems that have been found. This article proposes the concept of embodied knowledge, and, by introducing it, gives a profound understanding of that facet of organisational knowledge creation characterised by tacit knowledge held by organisational individuals.

  19. Designing to support reasoned imagination through embodied metaphor

    NARCIS (Netherlands)

    Antle, A.N. (Alissa); Corness, G.; Bakker, S.; Droumeva, M.; Hoven, van den E.A.W.H.; Bevans, A.; Bryan-Kinns, N.

    2009-01-01

    Supporting users' reasoned imagination in sense making during interaction with tangible and embedded computation involves supporting the application of their existing mental schemata in understanding new forms of interaction. Recent studies that include an embodied metaphor in the interaction model,

  20. Sensory Motor Mechanisms Unify Psychology: The Embodiment of Culture

    Directory of Open Access Journals (Sweden)

    Tamer eSoliman

    2013-11-01

    Full Text Available Sensorimotor mechanisms can unify explanations at cognitive, social, and cultural levels. As an example, we review how anticipated motor effort is used by individuals and groups to judge distance: the greater the anticipated effort the greater the perceived distance. Anticipated motor effort can also be used to understand cultural differences. People with interdependent self-construals interact almost exclusively with in-group members, and hence there is little opportunity to tune their sensorimotor systems for interaction with out-group members. The result is that interactions with out-group members are expected to be difficult and out-group members are perceived as literally more distant. In two experiments we show a interdependent Americans, compared to independent Americans, see American confederates (in-group as closer; b interdependent Arabs, compared to independent Arabs, perceive Arab confederates (in-group as closer, whereas interdependent Americans perceive Arab confederates (out-group as farther. These results demonstrate how the same embodied mechanism can seamlessly contribute to explanations at the cognitive, social, and cultural levels.

  1. An interpretative phenomenological analysis of the embodiment of artificial limbs.

    OpenAIRE

    Murray, Craig

    2004-01-01

    Purpose: To gain an understanding of the embodied perceptual experience of successful prosthesis. Method: The data for this study were transcripts derived from in-depth semi-structured e-mail (n=21) and face-to-face (n=14) interviews, and the documentary analysis of an e-mail discussion group for prosthesis users. This qualitative data was subject to an Interpretative Phenomenological Analysis. Results: Analysis of the research data identified six themes in the perceptually embodied experienc...

  2. Virtual water embodied in international trade of soybean

    DEFF Research Database (Denmark)

    Caro, Dario; Thomsen, Marianne

    This study focuses on hidden water flows embodied in the international trade of soybean. The virtual water content embedded in soybean imported and exported by 174 countries during the period 2000-2013 is estimated.......This study focuses on hidden water flows embodied in the international trade of soybean. The virtual water content embedded in soybean imported and exported by 174 countries during the period 2000-2013 is estimated....

  3. The embodied energy in trade: What role does specialization play?

    International Nuclear Information System (INIS)

    Gasim, Anwar A.

    2015-01-01

    Many industrialized countries are net importers of embodied energy and emissions, while many developing countries are net exporters. We examine the role of specialization in driving these trade patterns by conducting a spatial index decomposition analysis on the embodied energy in net exports for 41 economies. The results reveal that industrialized countries have generally offshored energy intensive production, which many developing countries specialize in. We find that specialization, on average, makes the biggest contribution, accounting for roughly 50% of a country's embodied energy in net exports. However, other factors, namely energy intensity and the trade balance, combine to make an equally important contribution. In summary, specialization, despite its significant role, is not the only cause of the embodied energy trade patterns observed between industrialized and developing countries. - Highlights: • The embodied energy in net exports is decomposed into three contributors. • The three contributors are intensity, specialization, and the trade balance. • On average, specialization accounts for roughly 50% of embodied energy flows. • The combination of intensity and trade balance effects is equally important.

  4. Embodiment and Schizophrenia: A Review of Implications and Applications.

    Science.gov (United States)

    Tschacher, Wolfgang; Giersch, Anne; Friston, Karl

    2017-07-01

    In recent decades, embodiment has become an influential concept in psychology and cognitive neuroscience. Embodiment denotes the study of the reciprocal (causal) relationships between mind and body, with the mind not only affecting the body but also vice versa. Embodied cognition comes to the fore in sensorimotor coupling, predictive coding, and nonverbal behavior. Additionally, the embodiment of the mind constitutes the basis of social interaction and communication, as evident in research on nonverbal synchrony and mimicry. These theoretical and empirical developments portend a range of implications for schizophrenia research and treatment. Sensorimotor dysfunctions are closely associated with affective and psychotic psychopathology, leading to altered timing in the processing of stimuli and to disordered appraisals of the environment. Problems of social cognition may be newly viewed as disordered embodied communication. The embodiment perspective suggests novel treatment strategies through psychotherapy and body-oriented interventions, and may ultimately provide biomarkers for diagnosis. © The Author 2017. Published by Oxford University Press on behalf of the Maryland Psychiatric Research Center. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  5. Body ownership and embodiment: vestibular and multisensory mechanisms.

    Science.gov (United States)

    Lopez, C; Halje, P; Blanke, O

    2008-06-01

    Body ownership and embodiment are two fundamental mechanisms of self-consciousness. The present article reviews neurological data about paroxysmal illusions during which body ownership and embodiment are affected differentially: autoscopic phenomena (out-of-body experience, heautoscopy, autoscopic hallucination, feeling-of-a-presence) and the room tilt illusion. We suggest that autoscopic phenomena and room tilt illusion are related to different types of failures to integrate body-related information (vestibular, proprioceptive and tactile cues) in addition to a mismatch between vestibular and visual references. In these patients, altered body ownership and embodiment has been shown to occur due to pathological activity at the temporoparietal junction and other vestibular-related areas arguing for a key importance of vestibular processing. We also review the possibilities of manipulating body ownership and embodiment in healthy subjects through exposition to weightlessness as well as caloric and galvanic stimulation of the peripheral vestibular apparatus. In healthy subjects, disturbed self-processing might be related to interference of vestibular stimulation with vestibular cortex leading to disintegration of bodily information and altered body ownership and embodiment. We finally propose a differential contribution of the vestibular cortical areas to the different forms of altered body ownership and embodiment.

  6. Estimation and Minimization of Embodied Carbon of Buildings: A Review

    Directory of Open Access Journals (Sweden)

    Ali Akbarnezhad

    2017-01-01

    Full Text Available Building and construction is responsible for up to 30% of annual global greenhouse gas (GHG emissions, commonly reported in carbon equivalent unit. Carbon emissions are incurred in all stages of a building’s life cycle and are generally categorised into operating carbon and embodied carbon, each making varying contributions to the life cycle carbon depending on the building’s characteristics. With recent advances in reducing the operating carbon of buildings, the available literature indicates a clear shift in attention towards investigating strategies to minimize embodied carbon. However, minimizing the embodied carbon of buildings is challenging and requires evaluating the effects of embodied carbon reduction strategies on the emissions incurred in different life cycle phases, as well as the operating carbon of the building. In this paper, the available literature on strategies for reducing the embodied carbon of buildings, as well as methods for estimating the embodied carbon of buildings, is reviewed and the strengths and weaknesses of each method are highlighted.

  7. How nervous systems evolve in relation to their embodiment: what we can learn from octopuses and other molluscs.

    Science.gov (United States)

    Hochner, Binyamin

    2013-01-01

    Cephalopods such as the octopus show the most advanced behavior among invertebrates, which they accomplish with an exceptionally flexible body plan. In this review I propose that the embodied organization approach, developed by roboticists to design efficient autonomous robots, is useful for understanding the evolution and development of the efficient adaptive interaction of animals with their environment, using the octopus as the leading example. The embodied organization approach explains adaptive behavior as emerging from the continuous dynamical and reciprocal physical and informational interactions between four elements: the controller, the mechanical and the sensory systems and the environment. In contrast to hierarchical organization, in embodied organization, self-organization processes can take part in the emergence of the adaptive properties. I first discuss how the embodiment concept explains covariation of body form, nervous system organization, and level of behavioral complexity using the Mollusca as an example. This is an ideal phylum to test such a qualitative correlation between body/brain/behavior, because they show the greatest variations of body plan within a single phylum. In some cases the covariation of nervous system and body structure seems to arise independently of close phylogenetic relationships. Next, I dwell on the octopus as an ideal model to test the embodiment concept within a single biological system. Here, the unusual body morphology of the octopus exposes the uniqueness of the four components comprising the octopus' embodiment. Considering together the results from behavioral, physiological, anatomical, and motor control research suggests that these four elements mutually influence each other. It is this mutual interactions and self-organization which have led to their unique evolution and development to create the unique and highly efficient octopus embodiment. © 2013 S. Karger AG, Basel.

  8. Pleasurable and Intersubjectively Embodied Experiences of Electronic Dance Music

    Directory of Open Access Journals (Sweden)

    Ragnhild Torvanger Solberg

    2017-04-01

    Full Text Available How do dancers engage with electronic dance music (EDM when dancing? This paper reports on an empirical study of dancers' pleasurable engagement with three structural properties of EDM: (1 breakdown, (2 build-up, and (3 drop. Sixteen participants danced to a DJ mix in a club-like environment, and the group’s bodily activity was recorded with an infrared, marker-based motion capture system. After they danced, the subjects filled out questionnaires about the pleasure they experienced and their relative desire to move while dancing. Subsequent analyses revealed associations between the group’s quantity of motion and self-reported experiences of pleasure. Associations were also found between certain sonic features and dynamic changes in the dancers' movements. Pronounced changes occurred in the group's quantity of motion during the breakdown, build-up, and drop sections, suggesting a high level of synchronization between the group and the structural properties of the music. The questionnaire confirmed this intersubjective agreement: participants perceived the musical passages consistently and marked the build-up and drop as particularly pleasurable and motivational in terms of dancing. Self-reports demonstrated that the presence and activity of other participants were also important in the shaping of one's own experience, thus supporting the idea of clubbing as an intersubjectively embodied experience.

  9. Public Health, Embodied History, and Social Justice: Looking Forward.

    Science.gov (United States)

    Krieger, Nancy

    2015-01-01

    This essay was delivered as a commencement address at the University of California-Berkeley School of Public Health on May 17, 2015. Reflecting on events spanning from 1990 to 1999 to 2015, when I gave my first, second, and third commencement talks at the school, I discuss four notable features of our present era and offer five insights for ensuring that health equity be the guiding star to orient us all. The four notable features are: (1) growing recognition of the planetary emergency of global climate change; (2) almost daily headlines about armed conflicts and atrocities; (3) growing public awareness of and debate about epic levels of income and wealth inequalities; and (4) growing activism about police killings and, more broadly, "Black Lives Matter." The five insights are: (1) public health is a public good, not a commodity; (2) the "tragedy of the commons" is a canard; the lack of a common good is what ails us; (3) good science is not enough, and bad science is harmful; (4) good evidence--however vital--is not enough to change the world; and (5) history is vital, because we live our history, embodied. Our goal: a just and sustainable world in which we and every being on this planet may truly thrive. © The Author(s) 2015.

  10. Material mediation and embodied actions in collaborative design process

    Directory of Open Access Journals (Sweden)

    Henna Lahti

    2016-02-01

    Full Text Available Material and embodied practices are an intrinsic part of craft and design education. This article reports a study in which textile teacher-students designed three-dimensional toys based on children’s drawings. Three students in each team worked on the given materials and designed the shape of the toy together. Materials for designing were either: 1 pen and paper, 2 masking tape and thin cardboard, or 3 wire and non-woven interfacing fabric. After the modelling phase, the final toys were created by sewing. Research data consisted of the video recordings of three design sessions representing the various design materials given to the students. By conducting multiple levels of analysis, we examined how the participants used materials and gestures to support their communication. The results highlight the strengths of 3D modelling techniques, particularly through comparison with the drawing technique undertaken by one design team. We found that simple material tools support students’ design process and suggest this could be applied to other design settings.

  11. Energy embodiment in Brazilian agriculture: an overview of 23 crops

    Directory of Open Access Journals (Sweden)

    João Paulo Soto Veiga

    2015-12-01

    Full Text Available The amount of energy required to produce a commodity or to supply a service varies from one production system to another and consequently giving rise to differing levels of environmental efficiency. Moreover, since energy prices have been continuously increasing over time, this energy amount may be a factor that has economic worth. Biomass production has a variety of end-products such as food, energy, and fiber; thus, taking into account the similarity in end-product of different crops (e.g.: sunflower, peanuts, or soybean for oil it is possible to evaluate which crops require less energy per functional unit, such as starch, oil, and protein. This information can be used in decision-making about policies for food safety or bioenergy. In this study, 23 crops were evaluated allowing for a comparison in terms of energy embodied per functional unit. Crops were grouped as follows: starch, oil, horticultural, perennial and fiber, to provide for a deeper analysis of alternatives for the groups, and subsidize further studies comparing conventional and alternative production systems such as organic or genetically modified organisms, in terms of energy. The best energy balance observed was whole sugarcane (juice, bagasse and straw with a surplus of 268 GJ ha−1 yr−1; palm shows the highest energy return on investment with a ratio of approximately 30:1. For carbohydrates and protein production, cassava and soybean, respectively, emerged as the crops offering the greatest energy savings in the production of these functional foods.

  12. An Embodied Account of Early Executive-Function Development

    Science.gov (United States)

    Gottwald, Janna M.; Achermann, Sheila; Marciszko, Carin; Lindskog, Marcus; Gredebäck, Gustaf

    2016-01-01

    The importance of executive functioning for later life outcomes, along with its potential to be positively affected by intervention programs, motivates the need to find early markers of executive functioning. In this study, 18-month-olds performed three executive-function tasks—involving simple inhibition, working memory, and more complex inhibition—and a motion-capture task assessing prospective motor control during reaching. We demonstrated that prospective motor control, as measured by the peak velocity of the first movement unit, is related to infants’ performance on simple-inhibition and working memory tasks. The current study provides evidence that motor control and executive functioning are intertwined early in life, which suggests an embodied perspective on executive-functioning development. We argue that executive functions and prospective motor control develop from a common source and a single motive: to control action. This is the first demonstration that low-level movement planning is related to higher-order executive control early in life. PMID:27765900

  13. Development of Embodied Word Meanings: Sensorimotor Effects in Children's Lexical Processing.

    Science.gov (United States)

    Inkster, Michelle; Wellsby, Michele; Lloyd, Ellen; Pexman, Penny M

    2016-01-01

    Previous research showed an effect of words' rated body-object interaction (BOI) in children's visual word naming performance, but only in children 8 years of age or older (Wellsby and Pexman, 2014a). In that study, however, BOI was established using adult ratings. Here we collected ratings from a group of parents for children's BOI experience (child-BOI). We examined effects of words' child-BOI and also words' imageability on children's responses in an auditory word naming task, which is suited to the lexical processing skills of younger children. We tested a group of 54 children aged 6-7 years and a comparison group of 25 adults. Results showed significant effects of both imageability and child-BOI on children's auditory naming latencies. These results provide evidence that children younger than 8 years of age have richer semantic representations for high imageability and high child-BOI words, consistent with an embodied account of word meaning.

  14. Embodied Emotion—Turn from Traditional to Post-Cognitive Perspectives

    Institute of Scientific and Technical Information of China (English)

    Chao-Ju Tang

    2017-01-01

    This literature review on the research of embodied emotion addresses the aspects of the concepts of embodied emotion, the various theories or theses on the embodied emotion abroad and at home, some comments based on the literature are elicited and the discussions about the future research topics on embodied emotion are proposed.

  15. Bodies of Knowledge: Definitions, Delineations, and Implications of Embodied Writing in the Academy

    Science.gov (United States)

    Knoblauch, A. Abby

    2012-01-01

    This article differentiates three primary ways scholars in Composition and Rhetoric talk about embodiment as it relates to knowledge production and writing in the academy: embodied language, embodied knowledge, and embodied rhetoric. While these categories overlap and inform each other, clarifying the definitions themselves is important as there…

  16. Reactor Emergency Action Level Monitor

    International Nuclear Information System (INIS)

    Touchton, R.A.

    1987-01-01

    The Reactor Emergency Action Level Monitor (REALM) Expert System is designed to provide assistance in the identification of a nuclear power plant emergency situation and the determination of its severity. REALM has been developed to operate in a real-time processing environment. REALM embodies a hybrid architecture utilizing both rule-based reasoning and object-oriented programming techniques borrowed from the Artificial Intelligence discipline of Computer Sciences. The rulebase consists of event-based rules and symptom-based rules. The symptom-based rules go beyond the current EAL structure to address the more problematic scenarios and entail a more symbolic representation of the plant information. The results to date have been encouraging that expert system technology can provide improved emergency decision-making capability in nuclear power plants

  17. Visual representation of spatiotemporal structure

    Science.gov (United States)

    Schill, Kerstin; Zetzsche, Christoph; Brauer, Wilfried; Eisenkolb, A.; Musto, A.

    1998-07-01

    The processing and representation of motion information is addressed from an integrated perspective comprising low- level signal processing properties as well as higher-level cognitive aspects. For the low-level processing of motion information we argue that a fundamental requirement is the existence of a spatio-temporal memory. Its key feature, the provision of an orthogonal relation between external time and its internal representation, is achieved by a mapping of temporal structure into a locally distributed activity distribution accessible in parallel by higher-level processing stages. This leads to a reinterpretation of the classical concept of `iconic memory' and resolves inconsistencies on ultra-short-time processing and visual masking. The spatial-temporal memory is further investigated by experiments on the perception of spatio-temporal patterns. Results on the direction discrimination of motion paths provide evidence that information about direction and location are not processed and represented independent of each other. This suggests a unified representation on an early level, in the sense that motion information is internally available in form of a spatio-temporal compound. For the higher-level representation we have developed a formal framework for the qualitative description of courses of motion that may occur with moving objects.

  18. Embodying compassion: a virtual reality paradigm for overcoming excessive self-criticism.

    Directory of Open Access Journals (Sweden)

    Caroline J Falconer

    Full Text Available Virtual reality has been successfully used to study and treat psychological disorders such as phobias and posttraumatic stress disorder but has rarely been applied to clinically-relevant emotions other than fear and anxiety. Self-criticism is a ubiquitous feature of psychopathology and can be treated by increasing levels of self-compassion. We exploited the known effects of identification with a virtual body to arrange for healthy female volunteers high in self-criticism to experience self-compassion from an embodied first-person perspective within immersive virtual reality. Whereas observation and practice of compassionate responses reduced self-criticism, the additional experience of embodiment also increased self-compassion and feelings of being safe. The results suggest potential new uses for immersive virtual reality in a range of clinical conditions.

  19. Embodying compassion: a virtual reality paradigm for overcoming excessive self-criticism.

    Science.gov (United States)

    Falconer, Caroline J; Slater, Mel; Rovira, Aitor; King, John A; Gilbert, Paul; Antley, Angus; Brewin, Chris R

    2014-01-01

    Virtual reality has been successfully used to study and treat psychological disorders such as phobias and posttraumatic stress disorder but has rarely been applied to clinically-relevant emotions other than fear and anxiety. Self-criticism is a ubiquitous feature of psychopathology and can be treated by increasing levels of self-compassion. We exploited the known effects of identification with a virtual body to arrange for healthy female volunteers high in self-criticism to experience self-compassion from an embodied first-person perspective within immersive virtual reality. Whereas observation and practice of compassionate responses reduced self-criticism, the additional experience of embodiment also increased self-compassion and feelings of being safe. The results suggest potential new uses for immersive virtual reality in a range of clinical conditions.

  20. PEMBADANAN (EMBODYING KEBIJAKAN BERBASIS KAPASITAS DALAM PEMBERDAYAAN DIFABEL UNTUK PENANGGULANGAN KEMISKINAN

    Directory of Open Access Journals (Sweden)

    Andina Elok Maharani

    2014-01-01

    Full Text Available This empirical law research is aimed at embodying the capacity-based policy to the difable. The instrument for data’s collection was conducted by structured interview and observation which were supported by literature data. Capacity-based Approach is a model that recognizes disability based on the value of ability and function. This approach provides a framework for learning disability, particularly analyzing the defects of existing paradigms and assessing economic sources along with the disability consequences. The key point of operational level on Capacity-based Approach to the empowerment of the disable in poverty prevention includes four points: Inclusion, Participation, Access, and Quality. This study suggests a holistic approach to reform the policy to empower the disable to be free from poverty.   Key words: embodying, difable, poverty alleviation

  1. Noise from Aft Deck Exhaust Nozzles: Differences in Experimental Embodiments

    Science.gov (United States)

    Bridges, James E.

    2014-01-01

    Two embodiments of a rectangular nozzle on an aft deck are compared. In one embodiment the lower lip of the nozzle was extended with the sidewalls becoming triangles. In a second embodiment a rectangular nozzle was fitted with a surface that fit flush to the lower lip and extended outward from the sides of the nozzle, approximating a semi-infinite plane. For the purpose of scale-model testing, making the aft deck an integral part of the nozzle is possible for relatively short deck lengths, but a separate plate model is more flexible, accounts for the expanse of deck to the sides of the nozzle, and allows the nozzle to stand off from the deck. Both embodiments were tested and acoustic far-field results were compared. In both embodiments the extended deck introduces a new noise source, but the amplitude of the new source was dependent upon the span (cross-stream dimension) of the aft deck. The noise increased with deck length (streamwise dimension), and in the case of the beveled nozzle it increased with increasing aspect ratio. In previous studies of slot jets in wings it was noted that the increased noise from the extended aft deck appears as a dipole at the aft deck trailing edge, an acoustic source type with different dependence on velocity than jet mixing noise. The extraneous noise produced by the aft deck in the present studies also shows this behavior both in directivity and in velocity scaling.

  2. The Role of Embodiment in the Perception of Music

    Directory of Open Access Journals (Sweden)

    Marc Leman

    2015-05-01

    Full Text Available Since its breakthrough at the beginning of the twenty-first century, the embodied music cognition theory has inspired empirical research on the role of actionperception couplings in musical activities. The integration of novel technologies and analysis methods inspired empirical research advancing knowledge regarding the role of embodiment in music perception and musical signification processes. In this paper, we present recent and on-going research in the field of embodied music cognition, with a focus on studies conducted at IPEM, the research laboratory in systematic musicology at Ghent University, Belgium. Attention is devoted to encoding/decoding principles underlying musical expressiveness, synchronization and entrainment, and action-based effects on music perception. The discussed empirical findings demonstrate that embodiment is only one component in an interconnected network of sensory, motor, affective, and cognitive systems involved in music perception. Currently, these findings drive the embodiment theory towards a more dynamical approach in which the interaction between various internal processes and the external environment are of central importance. Additionally, this approach envisions practical outcomes in the field of music affect research, wellbeing, healing, sports, music engineering, and brain studies.

  3. Representation in Memory.

    Science.gov (United States)

    Rumelhart, David E.; Norman, Donald A.

    This paper reviews work on the representation of knowledge from within psychology and artificial intelligence. The work covers the nature of representation, the distinction between the represented world and the representing world, and significant issues concerned with propositional, analogical, and superpositional representations. Specific topics…

  4. The Effect of Visual, Spatial and Temporal Manipulations on Embodiment and Action

    Science.gov (United States)

    Ratcliffe, Natasha; Newport, Roger

    2017-01-01

    The feeling of owning and controlling the body relies on the integration and interpretation of sensory input from multiple sources with respect to existing representations of the bodily self. Illusion paradigms involving multisensory manipulations have demonstrated that while the senses of ownership and agency are strongly related, these two components of bodily experience may be dissociable and differentially affected by alterations to sensory input. Importantly, however, much of the current literature has focused on the application of sensory manipulations to external objects or virtual representations of the self that are visually incongruent with the viewer’s own body and which are not part of the existing body representation. The current experiment used MIRAGE-mediated reality to investigate how manipulating the visual, spatial and temporal properties of the participant’s own hand (as opposed to a fake/virtual limb) affected embodiment and action. Participants viewed two representations of their right hand inside a MIRAGE multisensory illusions box with opposing visual (normal or grossly distorted), temporal (synchronous or asynchronous) and spatial (precise real location or false location) manipulations applied to each hand. Subjective experiences of ownership and agency towards each hand were measured alongside an objective measure of perceived hand location using a pointing task. The subjective sense of agency was always anchored to the synchronous hand, regardless of physical appearance and location. Subjective ownership also moved with the synchronous hand, except when both the location and appearance of the synchronous limb were incongruent with that of the real limb. Objective pointing measures displayed a similar pattern, however movement synchrony was not sufficient to drive a complete shift in perceived hand location, indicating a greater reliance on the spatial location of the real hand. The results suggest that while the congruence of self

  5. The Effect of Visual, Spatial and Temporal Manipulations on Embodiment and Action

    Directory of Open Access Journals (Sweden)

    Natasha Ratcliffe

    2017-05-01

    Full Text Available The feeling of owning and controlling the body relies on the integration and interpretation of sensory input from multiple sources with respect to existing representations of the bodily self. Illusion paradigms involving multisensory manipulations have demonstrated that while the senses of ownership and agency are strongly related, these two components of bodily experience may be dissociable and differentially affected by alterations to sensory input. Importantly, however, much of the current literature has focused on the application of sensory manipulations to external objects or virtual representations of the self that are visually incongruent with the viewer’s own body and which are not part of the existing body representation. The current experiment used MIRAGE-mediated reality to investigate how manipulating the visual, spatial and temporal properties of the participant’s own hand (as opposed to a fake/virtual limb affected embodiment and action. Participants viewed two representations of their right hand inside a MIRAGE multisensory illusions box with opposing visual (normal or grossly distorted, temporal (synchronous or asynchronous and spatial (precise real location or false location manipulations applied to each hand. Subjective experiences of ownership and agency towards each hand were measured alongside an objective measure of perceived hand location using a pointing task. The subjective sense of agency was always anchored to the synchronous hand, regardless of physical appearance and location. Subjective ownership also moved with the synchronous hand, except when both the location and appearance of the synchronous limb were incongruent with that of the real limb. Objective pointing measures displayed a similar pattern, however movement synchrony was not sufficient to drive a complete shift in perceived hand location, indicating a greater reliance on the spatial location of the real hand. The results suggest that while the

  6. BREASTFEEDING AND SOCIAL, CULTURAL, GEOPOLITICAL EMBODIED BARRIERS

    Directory of Open Access Journals (Sweden)

    Miriam Castaldo

    2016-01-01

    Full Text Available This study in medical anthropology was conducted at the National Institute for Health, Migration and Poverty (INMP, in Rome, Italy, and was carried out in 2013-2014 as part of the project “Clinical and social evaluation of medical practices in the treatment of infectious diseases in paediatrics for children of vulnerable populations”. At the end of the project, it was possible to ensure diagnostic accuracy, the proper prescription of antibiotic therapy and improve family care of children affected by pharyngotonsillitis. In addition, it was possible to acquire knowledge of the health of children with respect for certain social determinants. The anthropological research targeted mother’s of children and adolescents from the age of 3 to the age of 17 immigrated to Rome from Africa: sub-Saharan and North; furthermore from Asia: Indian subcontinent, West Asia, Eurasia, Middle East, Arabian peninsula; South-East Europe; Centre and South America. In this article we’ll consider only mother’s of 39 children and adolescents from Latin America (Argentina, Brazil, Colombia, Ecuador, El Salvador, Honduras, Nicaragua, Paraguay, Peru, Dominican Republic, Uruguay and Venezuela. The study aimed at analysing the formation and the socio-cultural representation, which emerged from interviews of women regarding barriers to breastfeeding; the effects of breastfeeding on the psychological and physical health of infants; the social and domestic consequences, which affect women who did not stop breastfeeding when they feel they should have. In Italy, as in other destination countries for global migrations, barriers that prevent the access to the healthcare system must be removed, barriers that are accentuated by linguistic and cultural incomprehension, through adequate multidisciplinary healthcare settings such as the one we are presenting, composed of a medical doctor, an anthropologist and a cultural mediator.

  7. Claiming peaceful embodiment through yoga in the aftermath of trauma.

    Science.gov (United States)

    Rhodes, Alison M

    2015-11-01

    The purpose of this study was to describe the experiences of practicing yoga and its role within processes of healing for adult women with complex trauma histories. Using a hermeneutic phenomenological method, data were analyzed from interviews with 39 women. Results showed that the core meaning of participants' experience of healing through yoga is claiming peaceful embodiment. This is an ongoing process occurring on a continuum whereby women experienced improved connections with and sense of ownership and control over their bodies, emotions and thoughts, and a greater sense of well-being, calmness, and wholeness in their bodies and minds. A number of interconnected essential themes related to this core meaning were also identified, illuminating processes that supported claiming peaceful embodiment and capabilities that were enabled by being more peacefully embodied. Additional themes were identified highlighting factors that facilitated or impeded participants' engagement with yoga and their experiences of healing through yoga. Copyright © 2015 Elsevier Ltd. All rights reserved.

  8. Unfolding and Refolding Embodiment into the Landscape of Ubiquitous Computing

    DEFF Research Database (Denmark)

    Schick, Lea; Malmborg, Lone

    2009-01-01

    This paper advocates the future of the body as a distributed and shared embodiment; an unfolded body that doesn’t end at one's skin, but emerges as intercorporeality between bodies and the technological environment. Looking at new tendencies within interaction design and ubiquitous computing to see...... how these are to an increasing extent focusing on sociality, context-awareness, relations, affects, connectedness, and collectivity we will examine how these new technological movements can change our perception of embodiment towards a distributed and shared one. By examining interactive textiles...... as part of a future rising landscape of multi-sensory networks we will exemplify how the new technologies can shutter dichotomies and challenge traditional notions of embodiment and the subject. Finally, we show how this ‘new embodiment’ manifests Deleuze’s philosophy of the body as something unstable...

  9. Childhood trauma and anorexia nervosa: From body image to embodiment.

    Science.gov (United States)

    Malecki, Jennifer; Rhodes, Paul; Ussher, Jane

    2018-02-27

    Contemporary understandings of anorexia nervosa are framed by the body image paradigm. The body-image framework considers that women's bodily experiences are reflected through distorted mental images of their bodies or disordered thinking and behavior around food and eating. Body image has come to symbolize all that can go wrong with women's relationship with their bodies, food and eating. The problem with this approach is its failure to consider the experience of women who survived childhood abuse. Women's bodily disturbances are not easily discernible through objective measures as they lie within the inner subjective realm of the embodied 'self', and embodied emotional experience. Consideration of the different ways that women inhabit their bodies inform this paper's examination of the conceptual framework embodiment as an alternate to the body image paradigm.

  10. Bodies Matter: Professional Bodies and Embodiment in Institutional Sport Contexts.

    Science.gov (United States)

    van Amsterdam, Noortje; Claringbould, Inge; Knoppers, Annelies

    2017-08-01

    Bodies are always present in organizations, yet they frequently remain unacknowledged or invisible including in sport organizations and sport management research. We therefore argue for an embodied turn in sport management research. The purpose of this article is to present possible reasons why scholars have rarely paid attention to bodies in sport organizations; to offer arguments why they should do so; and to give suggestions for what scholarship on bodies and embodiment might look like using various theoretical frameworks. Using the topic of diversity as an example, we explore what insights into embodiment and bodily practices the theoretical frameworks of Foucault, Bourdieu, Merleau-Ponty and Butler have to offer researchers and how these insights may lead to better understandings of organizational processes in sport.

  11. Social Representations of Intelligence

    Directory of Open Access Journals (Sweden)

    Elena Zubieta

    2016-02-01

    Full Text Available The article stresses the relationship between Explicit and Implicit theories of Intelligence. Following the line of common sense epistemology and the theory of Social Representations, a study was carried out in order to analyze naive’s explanations about Intelligence Definitions. Based on Mugny & Carugati (1989 research, a self-administered questionnaire was designed and filled in by 286 subjects. Results are congruent with the main hyphotesis postulated: A general overlap between explicit and implicit theories showed up. According to the results Intelligence appears as both, a social attribute related to social adaptation and as a concept defined in relation with contextual variables similar to expert’s current discourses. Nevertheless, conceptions based on “gifted ideology” still are present stressing the main axes of Intelligence debate: biological and sociological determinism. In the same sense, unfamiliarity and social identity are reaffirmed as organizing principles of social representation. The distance with the object -measured as the belief in intelligence differences as a solve/non solve problem- and the level of implication with the topic -teachers/no teachers- appear as discriminating elements at the moment of supporting specific dimensions. 

  12. Methane emissions by Chinese economy. Inventory and embodiment analysis

    International Nuclear Information System (INIS)

    Zhang, Bo; Chen, G.Q.

    2010-01-01

    Concrete inventories for methane emissions and associated embodied emissions in production, consumption, and international trade are presented in this paper for the mainland Chinese economy in 2007 with most recent availability of relevant environmental resources statistics and the input-output table. The total CH 4 emission by Chinese economy 2007 estimated as 39,592.70 Gg is equivalent to three quarters of China's CO 2 emission from fuel combustion by the global thermodynamic potentials, and even by the commonly referred lower IPCC global warming potentials is equivalent to one sixth of China's CO 2 emission from fuel combustion and greater than the CO 2 emissions from fuel combustion of many economically developed countries such as UK, Canada, and Germany. Agricultural activities and coal mining are the dominant direct emission sources, and the sector of Construction holds the top embodied emissions in both production and consumption. The emission embodied in gross capital formation is more than those in other components of final demand characterized by extensive investment and limited consumption. China is a net exporter of embodied CH 4 emissions with the emission embodied in exports of 14,021.80 Gg, in magnitude up to 35.42% of the total direct emission. China's exports of textile products, industrial raw materials, and primary machinery and equipment products have a significant impact on its net embodied emissions of international trade balance. Corresponding policy measures such as agricultural carbon-reduction strategies, coalbed methane recovery, export-oriented and low value added industry adjustment, and low carbon energy polices to methane emission mitigation are addressed. (author)

  13. Embodied Cognition is Not What You Think It Is

    Directory of Open Access Journals (Sweden)

    Andrew D Wilson

    2013-02-01

    Full Text Available The most exciting hypothesis in cognitive science right now is the theory that cognition is embodied. Like all good ideas in cognitive science, however, embodiment immediately came to mean six different things. The most common definitions involve the straightforward claim that ‘states of the body modify states of the mind’. However, the implications of embodiment are actually much more radical than this. If cognition can span the brain, body and the environment, then the ‘states of mind’ of disembodied cognitive science won’t exist to be modified. Cognition will instead be an extended system assembled from a broad array of resources.Taking embodiment seriously therefore requires both new methods and theory. Here we outline four key steps that research programmes should follow in order to fully engage with the implications of embodiment. The first step is to conduct a task analysis, which characterises from a first person perspective the specific task that a perceiving-acting cognitive agent is faced with. The second step is to identify the task-relevant resources the agent has access to in order to solve the task. These resources can span brain, body and environment. The third step is to identify how the agent can assemble these resources into a system capable of solving the problem at hand. The last step is to test the agent’s performance to confirm that agent is actually using the solution identified in step 3. We explore these steps in more detail with reference to two useful examples (the outfielder problem and the A-not-B error, and introduce how to apply this analysis to the thorny question of language use. Embodied cognition is more than we think it is, and we have the tools we need to realise its full potential.

  14. How Language Is Embodied in Bilinguals and Children with Specific Language Impairment

    Science.gov (United States)

    Adams, Ashley M.

    2016-01-01

    This manuscript explores the role of embodied views of language comprehension and production in bilingualism and specific language impairment. Reconceptualizing popular models of bilingual language processing, the embodied theory is first extended to this area. Issues such as semantic grounding in a second language and potential differences between early and late acquisition of a second language are discussed. Predictions are made about how this theory informs novel ways of thinking about teaching a second language. Secondly, the comorbidity of speech, language, and motor impairments and how embodiment theory informs the discussion of the etiology of these impairments is examined. A hypothesis is presented suggesting that what is often referred to as specific language impairment may not be so specific due to widespread subclinical motor deficits in this population. Predictions are made about how weaknesses and instabilities in speech motor control, even at a subclinical level, may disrupt the neural network that connects acoustic input, articulatory motor plans, and semantics. Finally, I make predictions about how this information informs clinical practice for professionals such as speech language pathologists and occupational and physical therapists. These new hypotheses are placed within the larger framework of the body of work pertaining to semantic grounding, action-based language acquisition, and action-perception links that underlie language learning and conceptual grounding. PMID:27582716

  15. SA54. The Structure of Embodied Emotions in Schizophrenia

    Science.gov (United States)

    Hong, Seok Jin; Snodgress, Matthew A.; Nichols, Heathman S.; Nummenmaa, Lauri; Glerean, Enrico; Park, Sohee

    2017-01-01

    Abstract Background: Past research suggests a disconnection between experienced emotions and bodily sensations in individuals with schizophrenia (SZ), but mechanisms underlying abnormal embodiment of emotions in SZ are unknown. There might be an overall reduction in emotion-related bodily sensations, but it is also possible that the spatial distribution of bodily sensations associated with emotions may be altered in SZ. We hypothesized the presence of a more coherent underlying structure giving rise to embodied emotions in healthy controls (HC) compared to SZ. Methods: Fifteen SZ and 15 demographically matched HC (bootstrapped from a possible 300 HC) were asked to complete the emBODY task (Nummenmaa et al., 2014). In the emBODY task, participants were asked to shade in where they felt sensations (activation and deactivation) on the outline of a human body when presented with an emotion word. Fourteen emotion words were presented sequentially. From activation and deactivation data, body maps of emotions were generated and 2 separate principal components analyses (PCA) were conducted, one for each group to determine the multivariate structure of embodied emotions. Results: The pattern of principal components for HC differed significantly from that of the SZ group. SZ showed more diffuse components with lesser magnitude than the HC. Moreover, the variance that accounts for these dimensions was significantly reduced for SZ. This suggests anomalous embodied emotion in SZ. In this PCA framework, a particular set of innate constructs is thought to yield the activation and deactivation maps of emotions on the body. Our results imply that the complexity of this set in SZ is highly deviant from that of the HC. Conclusion: Quantitative modeling of the underlying structure of self-reported embodied emotion provided novel insight into altered emotional experience in SZ. Our findings illustrate radically different bodily maps of emotions in SZ compared to HC. Bodily sensations

  16. Embodiment of activity progress: The temporalities of service evaluation

    DEFF Research Database (Denmark)

    Oshima, Sae

    2017-01-01

    their satisfaction. Yet, an efficient progress of this activity is crucial, as there are often subsequent customers waiting. My analysis shows that this dilemma of taking enough time without taking too much time is managed by the participants’ embodiment of valid activity progress, which is realized through...... their (sometimes asynchronous) mobilization of multimodal resources. I argue that such activity organization helps participants not only to embody the meaningful (versus wasted) consumption of time, but also to secure the customer’s enhanced appreciation of the service outcome....

  17. Embodied harms: gender, shame, and technology-facilitated sexual violence.

    Science.gov (United States)

    Henry, Nicola; Powell, Anastasia

    2015-06-01

    Criminality in cyberspace has been the subject of much debate since the 1990s, yet comparatively little attention has been paid to technology-facilitated sexual violence and harassment (TFSV). The aim of this article is to explore the ways in which retraditionalized gender hierarchies and inequalities are manifested in online contexts, and to conceptualize the cause and effects of TFSV as "embodied harms." We argue that problematic mind/body and online/off-line dualisms result in a failure to grasp the unique nature of embodied harms, precluding an adequate understanding and theorization of TFSV. © The Author(s) 2015.

  18. The embodied turn in research on language and social interaction

    DEFF Research Database (Denmark)

    Nevile, Maurice

    2015-01-01

    I use the term the embodied turn to mean the point when interest in the body became established among researchers on language and social interaction, exploiting the greater ease of video-recording. This review paper tracks the growth of "embodiment" in over 400 papers published in Research...... on Language and Social Interaction from 1987-2013. I consider closely two areas where analysts have confronted challenges, and how they have responded: settling on precise and analytically helpful terminology for the body; and transcribing and representing the body, particularly its temporality and manner....

  19. Developing Models for Embodied Learning with Live Interactive Simulations

    DEFF Research Database (Denmark)

    Gjedde, Lisa

    2014-01-01

    Live simulations may offer a natural form of multimodal learning through embodied action, which can be engaging to a variety of learners and provide a platform for inclusion of special needs learners across the classroom. In this approach to interactive learning, the subject matter is embedded...... learning design is available that provides for interactive and embodied learning, which appeals to the segment of boys that are often difficult to motivate with ordinary uni-modal teaching methods. The paper will present preliminary results from an action research project carried out in collaboration...

  20. Adventurous activities, embodiment and nature: spiritual, sensual and sustainable? Embodying environmental justice

    Directory of Open Access Journals (Sweden)

    Barbara Humberstone

    2013-09-01

    Full Text Available This paper examines research on adventurous physical activities in nature from the perspective of the sentient body. Drawing upon ethnographic and autoethnographic research, I examine what has been termed 'peak' happenings or 'flow' which many who practise adventurous activities claim to experience through their whole body when in the 'zone'. I consider the concept of 'edgework', voluntary risk-taking, and insightful mobile and social understanding of the relationships between body, emotions and the elements, where the adventurous activity is experienced and interpreted as oneness with nature or expressed as 'spiritual' not only in high but also low risk nature-based sport. I then consider if and in what ways these knowledges may bring about greater understanding and action in relation to social and environmental justice. I argue that adventurous activities/nature-based sport may provide processes and practices that are alternative or complementary to traditional sporting 'body techniques' or 'body pedagogics'. I suggest that modern embodied adventurous practices in nature challenge dominant narratives of body/mind separation and potentially provide a pedagogic process fostering kinetic empathy. Finally I draw attention to the paradox of (re-presenting sensorial experiences of sport in nature and ask for consideration on how we interconnect with the environment when we participate in adventureous nature-based sports.

  1. Professional competences, embodiment and ethics in physiotherapy ...

    African Journals Online (AJOL)

    concepts of ethical insight, ethical sensibility and hyper-reflection. ... the extent to which ethical issues are regarded as important appears to depend, to some extent, on the ... and moral reasoning within entry-level physiotherapy curriculums.

  2. Improving Representational Competence with Concrete Models

    Science.gov (United States)

    Stieff, Mike; Scopelitis, Stephanie; Lira, Matthew E.; DeSutter, Dane

    2016-01-01

    Representational competence is a primary contributor to student learning in science, technology, engineering, and math (STEM) disciplines and an optimal target for instruction at all educational levels. We describe the design and implementation of a learning activity that uses concrete models to improve students' representational competence and…

  3. Bridge: Intelligent Tutoring with Intermediate Representations

    Science.gov (United States)

    1988-05-01

    Research and Development Center and Psychology Department University of Pittsburgh Pittsburgh, PA. 15260 The Artificial Intelligence and Psychology...problem never introduces more than one unfamiliar plan. Inteligent Tutoring With Intermediate Representations - Bonar and Cunniigbam 4 You must have a... Inteligent Tutoring With ntermediate Representations - Bonar and Cunningham 7 The requirements are specified at four differcnt levels, corresponding to

  4. Green Template for Life Cycle Assessment of Buildings Based on Building Information Modeling: Focus on Embodied Environmental Impact

    Directory of Open Access Journals (Sweden)

    Sungwoo Lee

    2015-12-01

    Full Text Available The increased popularity of building information modeling (BIM for application in the construction of eco-friendly green buildings has given rise to techniques for evaluating green buildings constructed using BIM features. Existing BIM-based green building evaluation techniques mostly rely on externally provided evaluation tools, which pose problems associated with interoperability, including a lack of data compatibility and the amount of time required for format conversion. To overcome these problems, this study sets out to develop a template (the “green template” for evaluating the embodied environmental impact of using a BIM design tool as part of BIM-based building life-cycle assessment (LCA technology development. Firstly, the BIM level of detail (LOD was determined to evaluate the embodied environmental impact, and constructed a database of the impact factors of the embodied environmental impact of the major building materials, thereby adopting an LCA-based approach. The libraries of major building elements were developed by using the established databases and compiled evaluation table of the embodied environmental impact of the building materials. Finally, the green template was developed as an embodied environmental impact evaluation tool and a case study was performed to test its applicability. The results of the green template-based embodied environmental impact evaluation of a test building were validated against those of its actual quantity takeoff (2D takeoff, and its reliability was confirmed by an effective error rate of ≤5%. This study aims to develop a system for assessing the impact of the substances discharged from concrete production process on six environmental impact categories, i.e., global warming (GWP, acidification (AP, eutrophication (EP, abiotic depletion (ADP, ozone depletion (ODP, and photochemical oxidant creation (POCP, using the life a cycle assessment (LCA method. To achieve this, we proposed an LCA method

  5. Volta-Based Cells Materials Chemical Multiple Representation to Improve Ability of Student Representation

    Science.gov (United States)

    Helsy, I.; Maryamah; Farida, I.; Ramdhani, M. A.

    2017-09-01

    This study aimed to describe the application of teaching materials, analyze the increase in the ability of students to connect the three levels of representation and student responses after application of multiple representations based teaching materials chemistry. The method used quasi one-group pretest-posttest design to 71 students. The results showed the application of teaching materials carried 88% with very good category. A significant increase ability to connect the three levels of representation of students after the application of multiple representations based teaching materials chemistry with t-value > t-crit (11.402 > 1.991). Recapitulation N-gain pretest and posttest showed relatively similar for all groups is 0.6 criterion being achievement. Students gave a positive response to the application of multiple representations based teaching materials chemistry. Students agree teaching materials used in teaching chemistry (88%), and agrees teaching materials to provide convenience in connecting the three levels of representation (95%).

  6. Cross-cultural understanding through visual representation

    Directory of Open Access Journals (Sweden)

    Kristina Beckman

    2011-04-01

    Full Text Available This article analyzes international students’ drawings of their home countries’ essay assignments. These English as a Second Language (ESL students often have difficulty in meeting the local demands of our Writing Program, which centers on argumentative writing with thesis and support. Any part of an essay deemed irrelevant is censured as “off topic;” some students see this structure as too direct or even impolite. While not all students found visual representation easy, the drawings reveal some basic assumptions about writing embodied in their native cultures’ assignments. We discuss the drawings first for visual rhetorical content, then in the students’ own terms. Last, we consider how our own pedagogy has been shaped.

  7. Be the Data: Embodied Visual Analytics

    Science.gov (United States)

    Chen, Xin; Self, Jessica Zeitz; House, Leanna; Wenskovitch, John; Sun, Maoyuan; Wycoff, Nathan; Evia, Jane Robertson; Leman, Scotland; North, Chris

    2018-01-01

    With the rise of big data, it is becoming increasingly important to educate groups of students at many educational levels about data analytics. In particular, students without a strong mathematical background may have an unenthusiastic attitude towards high-dimensional data and find it challenging to understand relevant complex analytical methods,…

  8. Animation, embodiment, and digital media human experience of technological liveliness

    CERN Document Server

    Chow, K

    2013-01-01

    Animation, Embodiment and Digital Media articulates the human experience of technology-mediated animated phenomena in terms of sensory perception, bodily action and imaginative interpretation, suggesting a new theoretical framework with analyses of exemplary user interfaces, video games and interactive artworks.

  9. Embodied agents in virtual environments: The Aveiro project

    NARCIS (Netherlands)

    Leiviska, K.; Heylen, Dirk K.J.; Nijholt, Antinus; Poel, Mannes

    2001-01-01

    We present current and envisaged work on the AVEIRO project of our research group concerning virtual environments inhabited by autonomous embodied agents. These environments are being built for researching issues in human-computer interactions and intelligent agent applications. We describe the

  10. Embodied Conversational Agents in Clinical Psychology : A Scoping Review

    NARCIS (Netherlands)

    Provoost, Simon; Lau, Ho Ming; Ruwaard, Jeroen; Riper, Heleen

    2017-01-01

    BACKGROUND: Embodied conversational agents (ECAs) are computer-generated characters that simulate key properties of human face-to-face conversation, such as verbal and nonverbal behavior. In Internet-based eHealth interventions, ECAs may be used for the delivery of automated human support factors.

  11. Building embodied agents that experience and express emotions

    NARCIS (Netherlands)

    Bui, T.D.; Magnenat-Thalmann, N.; Heylen, Dirk K.J.; Joslin, C.; Nijholt, Antinus; Kim, H.S.

    2004-01-01

    In this paper we presented Obie, an embodied agent that experiences and expresses emotions. Obie has an adaptive, quantitative and domain-independent emotion component which appraises events to trigger emotions. Obie’s emotions are expressed via his utterances or his facial expressions. The

  12. Embodied perception: A proposal to reconcile affordance and spatial perception

    NARCIS (Netherlands)

    Canal Bruland, R.; van der Kamp, J.

    2015-01-01

    Proffitt's embodied approach to perception is deeply indebted to Gibson's ecological approach to visual perception, in particular the idea that the primary objects of perception are affordances or what the environment offers for action. Yet, rather than directly addressing affordance perception,

  13. Language Learning in Preschool Children: An Embodied Learning Account

    Science.gov (United States)

    Ionescu, Thea; Ilie, Adriana

    2018-01-01

    In Romanian preschool settings, there is a tendency to use abstract strategies in language-learning activities. The present study explored if strategies based on an embodied cognition approach facilitate learning more than traditional strategies that progress from concrete to abstract. Twenty-five children between 4 and 5 years of age listened to…

  14. Think3d!: Improving mathematics learning through embodied spatial training.

    Science.gov (United States)

    Burte, Heather; Gardony, Aaron L; Hutton, Allyson; Taylor, Holly A

    2017-01-01

    Spatial thinking skills positively relate to Science, Technology, Engineering, and Math (STEM) outcomes, but spatial training is largely absent in elementary school. Elementary school is a time when children develop foundational cognitive skills that will support STEM learning throughout their education. Spatial thinking should be considered a foundational cognitive skill. The present research examined the impact of an embodied spatial training program on elementary students' spatial and mathematical thinking. Students in rural elementary schools completed spatial and math assessments prior to and after participating in an origami and pop-up paper engineering-based program, called Think3d!. Think3d! uses embodied tasks, such as folding and cutting paper, to train two-dimensional to three-dimensional spatial thinking. Analyses explored spatial thinking gains, mathematics gains - specifically for problem types expected to show gains from spatial training - and factors predicting mathematics gains. Results showed spatial thinking gains in two assessments. Using a math categorization to target problems more and less likely to be impacted by spatial training, we found that all students improved on real-world math problems and older students improved on visual and spatial math problems. Further, the results are suggestive of developmental time points for implementing embodied spatial training related to applying spatial thinking to math. Finally, the spatial thinking assessment that was most highly related to training activities also predicted math performance gains. Future research should explore developmental issues related to how embodied spatial training might support STEM learning and outcomes.

  15. Like the breathability of air: Embodied embedded communication

    NARCIS (Netherlands)

    Haselager, W.F.G.

    2012-01-01

    I present experimental and computational research, inspired by the perspective of Embodied Embedded Cognition, concerning various aspects of language as supporting Everett’s interactionist view of language. Based on earlier and ongoing work, I briefly illustrate the contribution of the environment

  16. Embodiment, Virtual Space, Temporality and Interpersonal Relations in Online Writing

    Science.gov (United States)

    Adams, Catherine; van Manen, Max

    2006-01-01

    In this paper we discuss how online seminar participants experience dimensions of embodiment, virtual space, interpersonal relations, and temporality; and how interacting through reading-writing, by means of online technologies, creates conditions, situations, and actions of pedagogical influence and relational affectivities. We investigate what…

  17. Embodying Meaning: Qualities, Feelings, Selective Attention, and Habits

    Science.gov (United States)

    Andersson, Joacim; Garrison, Jim

    2016-01-01

    Recently, there has been increasing pedagogical interest in the qualities and characteristics of movement. This article examines these qualities and characteristics in terms of John Dewey's distinction between abstract, linguistic "significant" meanings and concrete, embodied "imminent" meanings. Imminent meanings are comprised…

  18. Human-vehicle embodiment when predictability is violated.

    Science.gov (United States)

    Tanida, Koji; Paolini, Marco; Silveira, Sarita

    2017-09-01

    Embodiment in human-vehicle interaction is higher for perceived safety than for perceived risk. When operational anticipations are violated, experiencing a vehicle as body-extension is negatively correlated with operational effort as indicated by neural activation in the motor system. © 2017 The Institute of Psychology, Chinese Academy of Sciences and John Wiley & Sons Australia, Ltd.

  19. Researching Embodiment in Movement Contexts: A Phenomenological Approach

    Science.gov (United States)

    Standal, Oyvind F.; Engelsrud, Gunn

    2013-01-01

    This article takes a phenomenological approach to understanding embodiment in relation to teaching and learning taking place in movement contexts. Recently a number of studies have pointed to the potential that phenomenology has to understand the meanings and experiences of moving subjects. By presenting two examples of our own work on embodied…

  20. Embodiment: A New Perspective for Evaluating Physicality in Learning

    Science.gov (United States)

    Han, Insook

    2013-01-01

    The purpose of this study is to provide a new perspective for evaluating physicality in learning with a preliminary experimental study based on embodied cognition. While there are studies showing no superiority of physical manipulation over virtual manipulation, there are also studies that seem to advocate adding more physicality in simulations…

  1. New Directions, New Questions? Social Theory, Education and Embodiment

    Science.gov (United States)

    Evans, John; Davies, Brian

    2011-01-01

    This paper introduces the contents of the special issue whose authors, in our view, together demonstrate the need for transdisciplinary study of body pedagogies focussed on embodiment, emplacement, enactment and subjectivity. We celebrate theoretical and methodological diversity in the social sciences while calling for "border crossings" between…

  2. Theoretical behaviorism meets embodied cognition : Two theoretical analyses of behavior

    NARCIS (Netherlands)

    Keijzer, F.A.

    2005-01-01

    This paper aims to do three things: First, to provide a review of John Staddon's book Adaptive dynamics: The theoretical analysis of behavior. Second, to compare Staddon's behaviorist view with current ideas on embodied cognition. Third, to use this comparison to explicate some outlines for a

  3. Embodied modeling of the organization of the brain

    NARCIS (Netherlands)

    Janssen, J.H.; Goosen, A.E.A.; Sprinkhuizen-Kuyper, I.G.; Haselager, W.F.G.

    2007-01-01

    In this study embodied embedded agents are evolved in order to gain a better understanding of aspects of the distribution of cognitive functions in the brain. We found that a symmetrical body plan facilitates the evolution of two hemispheres. Furthermore, individuals with an asymmetrical body plan,

  4. Making sense of movement in embodied design for mathematics learning

    NARCIS (Netherlands)

    Abrahamson, Dor; Bakker, A.

    2016-01-01

    Embodiment perspectives from the cognitive sciences offer a rethinking of the role of sensorimotor activity in human learning, knowing, and reasoning. Educational researchers have been evaluating whether and how these perspectives might inform the theory and practice of STEM instruction. Some of

  5. The Body as a Tool: Professional Classical Ballet Dancers' Embodiment

    Science.gov (United States)

    Alexias, George; Dimitropoulou, Elina

    2011-01-01

    This article is a qualitative study, which adopts the approach of social construction in order to comprehend the role played by the body in the formation of social behaviour. Using the concept of embodiment, professional ballet dancers have been chosen in order to investigate the particular attitude they form towards their bodies. The use of their…

  6. Solar fashion: An embodied approach to wearable technology

    NARCIS (Netherlands)

    Smelik, A.M.; Toussaint, L.; Dongen, P. van

    2016-01-01

    Using Pauline van Dongen’s ‘Wearable Solar’ project as a case study, the authors argue that materiality and embodiment should be taken into account both in the design of and the theoretical reflection on wearable technology. Bringing together a fashion designer and scholars from cultural studies,

  7. The Embodiment of Class in the Croatian VET School System

    Science.gov (United States)

    Doolan, Karin; Lukic, Natalija; Bukovic, Nikola

    2016-01-01

    This article engages with the notion that schools embody social class in their structures and practices. We draw on Bourdieu's critical concept of "field" to describe the larger landscape of Croatian secondary schooling: a stratified system whose routes serve, and have served, to reinforce the maintenance of class (under)privilege. We…

  8. An embodied spirituality: Perspectives for a bodily pastoral anthoplogy

    African Journals Online (AJOL)

    As part of a re-described spiritual embodied anthropology, it is claimed that the mind-body dualism is outdated and that the roots of human corporeality are to be rediscovered. The article investigates the effect of an emphasis on the biological for a pastoral anthropology in terms of its implications for one's concept of God, ...

  9. Embodied Censorship: Academic Writing Rituals and the Production of Belief

    Science.gov (United States)

    Hahn, Edward

    2014-01-01

    As compositionists have constructed a critical discourse on whiteness, they have tacitly theorized how students' bodies can stifle efforts to both reflect on unfamiliar beliefs and critique their own beliefs. While Composition's latent theories of "embodied censorship" challenge the notion that rationality or empathy can enable…

  10. Social and Emotional Turn Taking for Embodied Conversational Agents

    NARCIS (Netherlands)

    Bruijnes, Merijn

    2012-01-01

    In this doctoral consortium paper I describe the theme of my research, the model-based generation of consistent emotional turn taking behavior in virtual human conversations and the evaluation of this behavior. My goal is to investigate and generate convincing social behavior in embodied

  11. Embodiment and fundamental motor skills in eSports

    NARCIS (Netherlands)

    van Hilvoorde, I.M.; Pot, J.N.

    2016-01-01

    Electronic sports (eSports) and other variants of ‘digital sports’ have increased in popularity all over the world and may even come to challenge hegemonic concepts of sport. More relevant than the apparent opposition between ‘physical’ and ‘non-physical’ is the question what kind of embodiment is

  12. Evolved Representation and Computational Creativity

    Directory of Open Access Journals (Sweden)

    Ashraf Fouad Hafez Ismail

    2001-01-01

    Full Text Available Advances in science and technology have influenced designing activity in architecture throughout its history. Observing the fundamental changes to architectural designing due to the substantial influences of the advent of the computing era, we now witness our design environment gradually changing from conventional pencil and paper to digital multi-media. Although designing is considered to be a unique human activity, there has always been a great dependency on design aid tools. One of the greatest aids to architectural design, amongst the many conventional and widely accepted computational tools, is the computer-aided object modeling and rendering tool, commonly known as a CAD package. But even though conventional modeling tools have provided designers with fast and precise object handling capabilities that were not available in the pencil-and-paper age, they normally show weaknesses and limitations in covering the whole design process.In any kind of design activity, the design worked on has to be represented in some way. For a human designer, designs are for example represented using models, drawings, or verbal descriptions. If a computer is used for design work, designs are usually represented by groups of pixels (paintbrush programs, lines and shapes (general-purpose CAD programs or higher-level objects like ‘walls’ and ‘rooms’ (purpose-specific CAD programs.A human designer usually has a large number of representations available, and can use the representation most suitable for what he or she is working on. Humans can also introduce new representations and thereby represent objects that are not part of the world they experience with their sensory organs, for example vector representations of four and five dimensional objects. In design computing on the other hand, the representation or representations used have to be explicitly defined. Many different representations have been suggested, often optimized for specific design domains

  13. Understanding representations in design

    DEFF Research Database (Denmark)

    Bødker, Susanne

    1998-01-01

    Representing computer applications and their use is an important aspect of design. In various ways, designers need to externalize design proposals and present them to other designers, users, or managers. This article deals with understanding design representations and the work they do in design....... The article is based on a series of theoretical concepts coming out of studies of scientific and other work practices and on practical experiences from design of computer applications. The article presents alternatives to the ideas that design representations are mappings of present or future work situations...... and computer applications. It suggests that representations are primarily containers of ideas and that representation is situated at the same time as representations are crossing boundaries between various design and use activities. As such, representations should be carriers of their own contexts regarding...

  14. Representation and redistribution in federations.

    Science.gov (United States)

    Dragu, Tiberiu; Rodden, Jonathan

    2011-05-24

    Many of the world's most populous democracies are political unions composed of states or provinces that are unequally represented in the national legislature. Scattered empirical studies, most of them focusing on the United States, have discovered that overrepresented states appear to receive larger shares of the national budget. Although this relationship is typically attributed to bargaining advantages associated with greater legislative representation, an important threat to empirical identification stems from the fact that the representation scheme was chosen by the provinces. Thus, it is possible that representation and fiscal transfers are both determined by other characteristics of the provinces in a specific country. To obtain an improved estimate of the relationship between representation and redistribution, we collect and analyze provincial-level data from nine federations over several decades, taking advantage of the historical process through which federations formed and expanded. Controlling for a variety of country- and province-level factors and using a variety of estimation techniques, we show that overrepresented provinces in political unions around the world are rather dramatically favored in the distribution of resources.

  15. High frequency electric field levels: An example of determination of measurement uncertainty for broadband measurements

    Directory of Open Access Journals (Sweden)

    Vulević Branislav

    2016-01-01

    Full Text Available Determining high frequency electromagnetic field levels in urban areas represents a very complex task, having in mind the exponential growth of the number of sources embodied in public cellular telephony systems in the past twenty years. The main goal of this paper is a representation of a practical solution in the evaluation of measurement uncertainty for in-situ measurements in the case of spatial averaging. An example of the estimation of the uncertainty for electric field strength broadband measurements in the frequency range from 3 MHz to 18 GHz is presented.

  16. Public Policies – Embodiments of Democratization Processes

    Directory of Open Access Journals (Sweden)

    Dorina Ţicu

    2011-08-01

    Full Text Available Public policies are the most practical part of the triad polity-politics-policy. Public policies are related to the practical areas of planning, implementation and evaluation of the governmental activities. From this perspective, to talk about a perfect public policy (or which aspires to perfection means to speak about an efficient institutional system of a state as a sign of its degree of democratization. This article aims to explore “the cuisine” of democratic systems taking into account the applied perspective of public policy functionality, a type of functionality which is determined by a particular decision, by a kind of rationality or motivation of the actors involved or by a type of an organizational culture. Thus, the study of democracies involves an analytical approach developed at a micro level (the types of parties, institutional designs, election systems, public policies becoming indices of democratization for every state system.

  17. Preschool children’s foreign language vocabulary learning by embodying words through physical activity and gesturing

    NARCIS (Netherlands)

    K. Toumpaniari (Konstantina); S.M.M. Loyens (Sofie); M.-F. Mavilidi (Myrto-Foteini); G.W.C. Paas (Fred)

    2015-01-01

    textabstractResearch has demonstrated that physical activity involving gross motor activities can lead to better cognitive functioning and higher academic achievement scores. In addition, research within the theoretical framework of embodied cognition has shown that embodying knowledge through the

  18. Multi-Destination Beaming: Apparently Being in Three Places at Once Through Robotic and Virtual Embodiment

    Directory of Open Access Journals (Sweden)

    Sameer Kishore

    2016-11-01

    Full Text Available It has been shown that an illusion of ownership over an artificial limb or even an entire body can be induced in people through multisensory stimulation providing evidence that the surrogate body is the person’s actual body. Such body ownership illusions have been shown to occur with virtual bodies, mannequins, as well as humanoid robots. In this study, we show the possibility of eliciting a full body ownership illusion over not one, but multiple artificial bodies concurrently. We demonstrate this by describing a system that allowed a participant to inhabit and fully control two different humanoid robots located in two distinct places and a virtual body in immersive virtual reality, using real-time full-body tracking and two-way audio communication, thereby giving them the illusion of ownership over each of them. We implemented this by allowing the participant be embodied in any one surrogate body at a given moment, and letting them instantaneously switch between them. While the participant was embodied in one of the bodies, a proxy system would track the locations currently unoccupied, and would control their remote representation in order to continue performing the tasks in those locations in a logical fashion. To test the efficacy of this system, an exploratory study was carried out with a fully functioning setup with three destinations and a simplified version of the proxy for use in a social interaction. The results indicate that the system was physically and psychologically comfortable, and was rated highly by participants in terms of usability. Additionally, feelings of body ownership illusion and agency were reported, which were not influenced by the robot type. The results provide us with clues regarding body ownership illusion with humanoid robots of different dimensions, along with insight about self-localization and multilocation.

  19. Artificial limb representation in amputees.

    Science.gov (United States)

    van den Heiligenberg, Fiona M Z; Orlov, Tanya; Macdonald, Scott N; Duff, Eugene P; Henderson Slater, David; Beckmann, Christian F; Johansen-Berg, Heidi; Culham, Jody C; Makin, Tamar R

    2018-05-01

    The human brain contains multiple hand-selective areas, in both the sensorimotor and visual systems. Could our brain repurpose neural resources, originally developed for supporting hand function, to represent and control artificial limbs? We studied individuals with congenital or acquired hand-loss (hereafter one-handers) using functional MRI. We show that the more one-handers use an artificial limb (prosthesis) in their everyday life, the stronger visual hand-selective areas in the lateral occipitotemporal cortex respond to prosthesis images. This was found even when one-handers were presented with images of active prostheses that share the functionality of the hand but not necessarily its visual features (e.g. a 'hook' prosthesis). Further, we show that daily prosthesis usage determines large-scale inter-network communication across hand-selective areas. This was demonstrated by increased resting state functional connectivity between visual and sensorimotor hand-selective areas, proportional to the intensiveness of everyday prosthesis usage. Further analysis revealed a 3-fold coupling between prosthesis activity, visuomotor connectivity and usage, suggesting a possible role for the motor system in shaping use-dependent representation in visual hand-selective areas, and/or vice versa. Moreover, able-bodied control participants who routinely observe prosthesis usage (albeit less intensively than the prosthesis users) showed significantly weaker associations between degree of prosthesis observation and visual cortex activity or connectivity. Together, our findings suggest that altered daily motor behaviour facilitates prosthesis-related visual processing and shapes communication across hand-selective areas. This neurophysiological substrate for prosthesis embodiment may inspire rehabilitation approaches to improve usage of existing substitutionary devices and aid implementation of future assistive and augmentative technologies.

  20. Compilation of an Embodied CO2 Emission Inventory for China Using 135-Sector Input-Output Tables

    Directory of Open Access Journals (Sweden)

    Qian Zhang

    2015-06-01

    Full Text Available A high-quality carbon dioxide (CO2 inventory is the cornerstone of climate change mitigation. Most of the previously reported embodied CO2 inventories in China have no more than 42 sectors, and this limitation may introduce apparent inaccuracy into the analysis at the sector level. To improve the quality of input-output (IO-based CO2 inventories for China, we propose a practical energy allocation approach to link the energy statistics to the 135-sector IO tables for China and compiled a detailed embodied CO2 intensity and inventory for 2007 using a single-region IO model. Interpretation of embodied CO2 intensities by fuel category, direct requirement, and total requirement in the sectors were conducted to identify, from different perspectives, the significant contributors. The total embodied CO2 emissions in 2007 was estimated to be 7.1 Gt and was separated into the industrial sector and final demand sector. Although the total CO2 estimations by the 42-sector and 135-sector analyses are equivalent, the allocations in certain groups of sectors differ significantly. Our compilation methodologies address indirect environmental impacts from industrial sectors, including the public utility and tertiary sectors. This method of interpretation could be utilized for better communication with stakeholders.

  1. Staying 'in the zone' but not passing the 'point of no return': embodiment, gender and drinking in mid-life.

    Science.gov (United States)

    Lyons, Antonia C; Emslie, Carol; Hunt, Kate

    2014-02-01

    Public health approaches have frequently conceptualised alcohol consumption as an individual behaviour resulting from rational choice. We argue that drinking alcohol needs to be understood as an embodied social practice embedded in gendered social relationships and environments. We draw on data from 14 focus groups with pre-existing groups of friends and work colleagues in which men and women in mid-life discussed their drinking behaviour. Analysis demonstrated that drinking alcohol marked a transitory time and space that altered both women's and men's subjective embodied experience of everyday gendered roles and responsibilities. The participants positioned themselves as experienced drinkers who, through accumulated knowledge of their own physical bodies, could achieve enjoyable bodily sensations by reaching a desired level of intoxication (being in the zone). These mid-life adults, particularly women, discussed knowing when they were approaching their limit and needed to stop drinking. Experiential and gendered embodied knowledge was more important in regulating consumption than health promotion advice. These findings foreground the relational and gendered nature of drinking and reinforce the need to critically interrogate the concept of alcohol consumption as a simple health behaviour. Broader theorising around notions of gendered embodiment may be helpful for more sophisticated conceptualisations of health practices. © 2014 The Authors. Sociology of Health & Illness © 2014 Foundation for the Sociology of Health & Illness/John Wiley & Sons Ltd.

  2. Embedded data representations

    DEFF Research Database (Denmark)

    Willett, Wesley; Jansen, Yvonne; Dragicevic, Pierre

    2017-01-01

    We introduce embedded data representations, the use of visual and physical representations of data that are deeply integrated with the physical spaces, objects, and entities to which the data refers. Technologies like lightweight wireless displays, mixed reality hardware, and autonomous vehicles...

  3. Toward a Model of Embodied Environmental Education: Perspectives from Theatre and Indigenous Knowledges

    Science.gov (United States)

    Lane, Julia

    2012-01-01

    This paper suggests a model of embodied environmental education grounded in participant interviews, fieldwork, scholarly literature, and the author's own embodied relationship with the natural world. In this article, embodiment refers to a process that stems from Indigenous Knowledges and theatre. Although Indigenous Knowledges and theatre…

  4. Group and representation theory

    CERN Document Server

    Vergados, J D

    2017-01-01

    This volume goes beyond the understanding of symmetries and exploits them in the study of the behavior of both classical and quantum physical systems. Thus it is important to study the symmetries described by continuous (Lie) groups of transformations. We then discuss how we get operators that form a Lie algebra. Of particular interest to physics is the representation of the elements of the algebra and the group in terms of matrices and, in particular, the irreducible representations. These representations can be identified with physical observables. This leads to the study of the classical Lie algebras, associated with unitary, unimodular, orthogonal and symplectic transformations. We also discuss some special algebras in some detail. The discussion proceeds along the lines of the Cartan-Weyl theory via the root vectors and root diagrams and, in particular, the Dynkin representation of the roots. Thus the representations are expressed in terms of weights, which are generated by the application of the elemen...

  5. Introduction to representation theory

    CERN Document Server

    Etingof, Pavel; Hensel, Sebastian; Liu, Tiankai; Schwendner, Alex

    2011-01-01

    Very roughly speaking, representation theory studies symmetry in linear spaces. It is a beautiful mathematical subject which has many applications, ranging from number theory and combinatorics to geometry, probability theory, quantum mechanics, and quantum field theory. The goal of this book is to give a "holistic" introduction to representation theory, presenting it as a unified subject which studies representations of associative algebras and treating the representation theories of groups, Lie algebras, and quivers as special cases. Using this approach, the book covers a number of standard topics in the representation theories of these structures. Theoretical material in the book is supplemented by many problems and exercises which touch upon a lot of additional topics; the more difficult exercises are provided with hints. The book is designed as a textbook for advanced undergraduate and beginning graduate students. It should be accessible to students with a strong background in linear algebra and a basic k...

  6. Spin contamination analogy, Kramers pairs symmetry and spin density representations at the 2-component unrestricted Hartree-Fock level of theory

    KAUST Repository

    Bučinský , Luká š; Malček, Michal; Biskupič, Stanislav; Jayatilaka, Dylan; Bü chel, Gabriel E.; Arion, Vladimir B.

    2015-01-01

    "Kramers pairs symmetry breaking" is evaluated at the 2-component (2c) Kramers unrestricted and/or general complex Hartree-Fock (GCHF) level of theory, and its analogy with "spin contamination" at the 1-component (1c) unrestricted Hartree-Fock (UHF

  7. An Evaluation of a Teaching Intervention to Promote Students' Ability to Use Multiple Levels of Representation when Describing and Explaining Chemical Reactions

    Science.gov (United States)

    Chandrasegaran, A. L.; Treagust, David F.; Mocerino, Mauro

    2008-01-01

    Students are generally known to memorise and regurgitate chemical equations without sufficient understanding of the changes that occur at the particulate level. In addition, they often fail to recognise the significance of the symbols and formulas that are used to represent chemical reactions. This article describes an evaluation of the ability of…

  8. Chilled to the bone: embodied countertransference and unspoken traumatic memories.

    Science.gov (United States)

    Zoppi, Luisa

    2017-11-01

    Starting from a deeply challenging experience of early embodied countertransference in a first encounter with a new patient, the author explores the issues it raised. Such moments highlight projective identification as well as what Stone (2006) has described as 'embodied resonance in the countertransference'. In these powerful experiences linear time and subject boundaries are altered, and this leads to central questions about analytic work. As well as discussing the uncanny experience at the very beginning of an analytic encounter and its challenges for the analytic field, the author considers 'the time horizon of analytic process' (Hogenson ), the relationship between 'moments of complexity and analytic boundaries' (Cambray ) and the role of mirror neurons in intersubjective experience. © 2017, The Society of Analytical Psychology.

  9. Embodied experiences associated with obesity and the management of bodyweight

    DEFF Research Database (Denmark)

    Smith, Louise; Holm, Lotte

    2012-01-01

    In many affluent Western societies the less educated are at higher risk of developing obesity. Within a conceptual framework of sociology of embodiment, this study analyzed the embodied experiences associated with obesity and the management of body weight among women and men with different social...... backgrounds. Qualitative in depth interviews were conducted with 20 Danish middle-aged men and women who were categorized as clinically obese in a national dietary survey. The study found a devastating impact of obesity in the lives of highly educated women related to motherhood, career and wifehood which...... had experienced weight-related disease, which interrelated with less commitment to, and variation in, weight-loss activities. These findings may help to explain why obesity is least prevalent among highly educated women in Danish society as well as other western societies. A marked difference between...

  10. Design- and Craft thinking analysed as Embodied Cognition

    Directory of Open Access Journals (Sweden)

    Camilla Groth

    2016-06-01

    Full Text Available Through the concept of design thinking the act of designing is presented as an intellectual activity, and the act of planning the design is elevated over the making process. However, the importance of materiality and the embodied sense-making that occurs in this context should not be forgotten. In this study, embodied cognition in design and craft practices was investigated through three case studies. The study takes on an enhanced tactile perspective as a methodological platform; thus, the cases involve 1 deafblind makers in ceramics, 2 a practice-led self-study report on tactile experiences while working with clay and 3 a study on design students’ use of their tactile sense during material exploration. The results show that the act of thinking design involves the body as a knowledge provider.

  11. The Embodiment of Masculinity: From Techniques to Dance

    Directory of Open Access Journals (Sweden)

    Zala Pezdir

    2008-12-01

    Full Text Available This article surveys a palette of various theories of the body – from biology to cultural determinism – and it anchors itself in the concepts of body agency and the gendered body. The gender theme reduces its focus to the male body and those practices that continuously confirm this body’s masculinity; special attention is dedicated to the embodiment of masculinities in sports and techniques. An examination of dance follows. To reveal why the masculinity of dancing men is so often questioned in Western culture, certain aspects of Western theater dance history are discussed and there is a brief commentary on the SNG Opera and Ballet. This article reveals where embodiment techniques of hegemonic masculinities restrain the dancing male body, and it points to their wider social consequences, which the author believes are worth changing.

  12. Controversies over the mechanisms underlying the crucial role of the left fronto-parietal areas in the representation of tools

    Directory of Open Access Journals (Sweden)

    Guido eGainotti

    2013-10-01

    Full Text Available Anatomo-clinical and neuroimaging data show that the left fronto-parietal areas play an important role in representing tools. As manipulation is an important source of knowledge about tools, it has been assumed that motor activity explains the link between tool knowledge and the left fronto-parietal areas. However, controversies exist over the exact mechanisms underlying this relationship. According to a strong version of the ‘embodied cognition theory’, activation of a tool concept necessarily involves re-enactment of the corresponding kind of action. Impairment of the ability to use tools should, therefore, lead to impairment of tool knowledge. Both the ‘domains of knowledge hypothesis’ and the ‘sensory-motor model of conceptual knowledge’ refute the strong version of the ‘embodied cognition hypothesis’ but acknowledge that manipulation and other action schemata play an important role in our knowledge of tools. The basic difference between these two models is that the former is based on an innatist model and the latter holds that the brain’s organization of categories is experience dependent. Data supporting and arguing against each of these models are briefly reviewed. In particular, the following lines of research, which argue against the innate nature of the brain’s categorical organization, are discussed: (1 the observation that in patients with category-specific disorders the semantic impairment does not respect the boundaries between biological entities and artefact items; (2 data showing that experience-driven neuroplasticity in musicians is not confined to alterations of perceptual and motor maps but also leads to the establishment of higher-level semantic representations for musical instruments; (3 results of experiments using previously unfamiliar materials showing that the history of our sensory-motor experience with an object significantly affects its neural representation.

  13. Mirror Neurons, Embodied Cognitive Agents and Imitation Learning

    Czech Academy of Sciences Publication Activity Database

    Wiedermann, Jiří

    2003-01-01

    Roč. 22, č. 6 (2003), s. 545-559 ISSN 1335-9150 R&D Projects: GA ČR GA201/02/1456 Institutional research plan: CEZ:AV0Z1030915 Keywords : complete agents * mirror neurons * embodied cognition * imitation learning * sensorimotor control Subject RIV: BA - General Mathematics Impact factor: 0.254, year: 2003 http://www.cai.sk/ojs/index.php/cai/article/view/468

  14. Embodied civic education: The corporeality of a civil body politic

    OpenAIRE

    Phillips Donna Paoletti

    2014-01-01

    This study explores the lived experience of democratic civic education for middle school students. Grounded in the tradition of hermeneutic phenomenology as guided by Heidegger (1962), Gadamer (1960/2003), Casey (1993), and Levinas (1961/2004), among others, the framework for conducting action-sensitive research, as described by van Manen (2003), guides this inquiry as I endeavor to uncover what it means for students to embody civic education. Twenty-nine students are taped engaging in discus...

  15. Embodied Perception: A Proposal to Reconcile Affordance and Spatial Perception

    OpenAIRE

    Ca?al-Bruland, Rouwen; van der Kamp, John

    2015-01-01

    Proffitt's embodied approach to perception is deeply indebted to Gibson's ecological approach to visual perception, in particular the idea that the primary objects of perception are affordances or what the environment offers for action. Yet, rather than directly addressing affordance perception, most of the empirical work evaluating Proffitt's approach focuses on the perception of spatial properties of the environment. We propose that theoretical and empirical efforts should be directed towar...

  16. Building embodied agents that experience and express emotions

    OpenAIRE

    Bui, T.D.; Magnenat-Thalmann, N.; Heylen, Dirk K.J.; Joslin, C.; Nijholt, Antinus; Kim, H.S.

    2004-01-01

    In this paper we presented Obie, an embodied agent that experiences and expresses emotions. Obie has an adaptive, quantitative and domain-independent emotion component which appraises events to trigger emotions. Obie’s emotions are expressed via his utterances or his facial expressions. The expression via utterances is done by a simple mapping from emotions to text fragments. The mapping from emotions to facial expressions is done by a fuzzy rule-based system. Obie’s utterances and facial exp...

  17. Perceptual embodiment of prosthetic limbs by transcutaneous electrical nerve stimulation.

    Science.gov (United States)

    Mulvey, Matthew R; Fawkner, Helen J; Radford, Helen E; Johnson, Mark I

    2012-01-01

      In able-bodied participants, it is possible to induce a sense of perceptual embodiment in an artificial hand using a visual-tactile illusion. In amputee patients, electrical stimulation of sensory afferents using transcutaneous electrical nerve stimulation (TENS) has been shown to generate somatic sensations in an amputee's phantom limb(s). However, the effects of TENS on the perceptual embodiment of an artificial limb are not known. Our objective was to investigate the effects of TENS on the perceptual embodiment of an artificial limb in fully intact able-bodied participants.   We used a modified version of the rubber hand illusion presented to 30 able-bodied participants (16 women, 14 men) to convey TENS paresthesia to an artificial hand. TENS electrodes were located over superficial radial nerve on the lateral aspect of the right forearm (1 cm proximal to the wrist), which was hidden from view. TENS intensity was increased to a strong non-painful TENS sensation (electrical paresthesia) was felt beneath the electrodes and projecting into the fingers of the hand. The electrical characteristics of TENS were asymmetric biphasic electrical pulsed waves, continuous pulse pattern, 120 Hz pulse frequency (rate), and 80 µs pulse duration (width).   Participants reported significantly higher intensities of the rubber hand illusion during the two TENS conditions (mean = 5.8, standard deviation = 1.9) compared with the two non-TENS conditions (mean = 4.9, standard deviation = 1.7), p embodiment of an artificial hand. Further exploratory studies involving an amputee population are warranted. © 2011 International Neuromodulation Society.

  18. Motor heuristics and embodied choices: how to choose and act

    OpenAIRE

    Raab, M

    2017-01-01

    © 2017 Elsevier LtdHuman performance requires choosing what to do and how to do it. The goal of this theoretical contribution is to advance understanding of how the motor and cognitive components of choices are intertwined. From a holistic perspective I extend simple heuristics that have been tested in cognitive tasks to motor tasks, coining the term motor heuristics. Similarly I extend the concept of embodied cognition, that has been tested in simple sensorimotor processes changing decisions...

  19. Mirror Neurons, Embodied Cognitive Agents and Imitation Learning

    OpenAIRE

    Wiedermann, Jiří

    2003-01-01

    Mirror neurons are a relatively recent discovery; it has been conjectured that these neurons play an important role in imitation learning and other cognitive phenomena. We will study a possible place and role of mirror neurons in the neural architecture of embodied cognitive agents. We will formulate and investigate the hypothesis that mirror neurons serve as a mechanism which coordinates the multimodal (i.e., motor, perceptional and proprioceptive) information and completes it so that the ag...

  20. Shattering the Screen: Embodied Narrative in Digital Media

    Directory of Open Access Journals (Sweden)

    Russell J. Cook

    2017-03-01

    Full Text Available This illustrated phenomenological inquiry into storytelling in screen media identifies important media transformations of experience. Viewers embody, or situate their experienced selves, according to screen requirements. A viewer’s compelled perspective on the screen causes fundamental spatio-temporal transformations of narrative experience, including horizontal stretching of screen space and time compression or leakage. Virtual media have the potential, as yet unrealized, to break out of the screen and to restore narrative to its primordial, experiential roots.

  1. Covariant representations of nuclear *-algebras

    International Nuclear Information System (INIS)

    Moore, S.M.

    1978-01-01

    Extensions of the Csup(*)-algebra theory for covariant representations to nuclear *-algebra are considered. Irreducible covariant representations are essentially unique, an invariant state produces a covariant representation with stable vacuum, and the usual relation between ergodic states and covariant representations holds. There exist construction and decomposition theorems and a possible relation between derivations and covariant representations

  2. Assessing Embodied Energy and Greenhouse Gas Emissions in Infrastructure Projects

    Directory of Open Access Journals (Sweden)

    Jan Krantz

    2015-10-01

    Full Text Available Greenhouse gas (GHG emissions from construction processes are a serious concern globally. Of the several approaches taken to assess emissions, Life Cycle Assessment (LCA based methods do not just take into account the construction phase, but consider all phases of the life cycle of the construction. However, many current LCA approaches make general assumptions regarding location and effects, which do not do justice to the inherent dynamics of normal construction projects. This study presents a model to assess the embodied energy and associated GHG emissions, which is specifically adapted to address the dynamics of infrastructure construction projects. The use of the model is demonstrated on the superstructure of a prefabricated bridge. The findings indicate that Building Information Models/Modeling (BIM and Discrete Event Simulation (DES can be used to efficiently generate project-specific data, which is needed for estimating the embodied energy and associated GHG emissions in construction settings. This study has implications for the advancement of LCA-based methods (as well as project management as a way of assessing embodied energy and associated GHG emissions related to construction.

  3. How much Energy is Embodied in your Central Heating Boiler?

    Science.gov (United States)

    Koubogiannis, D.; Nouhou, C.

    2016-11-01

    Life Cycle Analysis (LCA) is an important tool in current research to quantitatively assess energy consumption and environmental impact of a building. In the context of LCA, the Embodied Energy (EE) related to the building and the corresponding Embodied CO2 emissions are valuable data. In such a case, these data concern the constitutive materials of the building and any subsystem, component or equipment in it. Usually, after calculating the mass of these materials, embodied energy values are estimated multiplying them by the corresponding EE coefficients concerning the production of these materials (EEMP). However, apart from transportation energy costs, another part of EE is that consumed for the manufacturing of any item as a finished product. The present work focuses on the manufacturing EE (EEMFG) of central heating boilers in Hellenic dwellings. Six typical boilers of different types are studied. Each of them is analyzed to its constitutive materials and its EEMP is estimated. For four of them, the boiler house where it was constructed in Greece was visited and data were collected. Based on them the corresponding boiler EEMFG values are estimated. The results concerning the EE for material production and manufacturing, as well as the results concerning the corresponding ECO2 values are discussed and assessed. Benchmark values correlating EE and ECO2 with the mass or the heat rate of the boiler are extracted.

  4. On the Evolution of Behaviors through Embodied Imitation.

    Science.gov (United States)

    Erbas, Mehmet D; Bull, Larry; Winfield, Alan F T

    2015-01-01

    This article describes research in which embodied imitation and behavioral adaptation are investigated in collective robotics. We model social learning in artificial agents with real robots. The robots are able to observe and learn each others' movement patterns using their on-board sensors only, so that imitation is embodied. We show that the variations that arise from embodiment allow certain behaviors that are better adapted to the process of imitation to emerge and evolve during multiple cycles of imitation. As these behaviors are more robust to uncertainties in the real robots' sensors and actuators, they can be learned by other members of the collective with higher fidelity. Three different types of learned-behavior memory have been experimentally tested to investigate the effect of memory capacity on the evolution of movement patterns, and results show that as the movement patterns evolve through multiple cycles of imitation, selection, and variation, the robots are able to, in a sense, agree on the structure of the behaviors that are imitated.

  5. Embodied Energy Optimization of Prestressed Concrete Slab Bridge Decks

    Directory of Open Access Journals (Sweden)

    Julián Alcalá

    2018-04-01

    Full Text Available This paper presents one approach to the analysis and design of post-tensioned cast-in-place concrete slab bridge decks. A Simulated Annealing algorithm is applied to two objective functions: (i the economic cost; and (ii the embodied energy at different stages of production materials, transport, and construction. The problem involved 33 discrete design variables: five geometrical ones dealing with the thickness of the slab, the inner and exterior web width, and two flange thicknesses; concrete type; prestressing cables, and 26 variables for the reinforcement set-up. The comparison of the results obtained shows two different optimum families, which indicates that the traditional criteria of economic optimization leads to inefficient designs considering the embodied energy. The results indicate that the objectives are not competing functions, and that optimum energy designs are close to the optimum cost designs. The analysis also showed that the savings of each kW h of energy consumed carries an extra cost of 0.49€. The best cost solution presents 5.3% more embodied energy. The best energy solution is 9.7% more expensive than that of minor cost. In addition, the results have showed that the best cost solutions are not the best energy solutions.

  6. The embodiment of assistive devices-from wheelchair to exoskeleton

    Science.gov (United States)

    Pazzaglia, Mariella; Molinari, Marco

    2016-03-01

    Spinal cord injuries (SCIs) place a heavy burden on the healthcare system and have a high personal impact and marked socio-economic consequences. Clinically, no absolute cure for these conditions exists. However, in recent years, there has been an increased focus on new robotic technologies that can change the frame we think about the prognosis for recovery and for treating some functions of the body affected after SCIs. This review has two goals. The first is to assess the possibility of the embodiment of functional assistive tools after traumatic disruption of the neural pathways between the brain and the body. To this end, we will examine how altered sensorimotor information modulates the sense of the body in SCI. The second goal is to map the phenomenological experience of using external tools that typically extend the potential of the body physically impaired by SCI. More specifically, we will focus on the difference between the perception of one's physically augmented and non-augmented affected body based on observable and measurable behaviors. We discuss potential clinical benefits of enhanced embodiment of the external objects by way of multisensory interventions. This review argues that the future evolution of human robotic technologies will require adopting an embodied approach, taking advantage of brain plasticity to allow bionic limbs to be mapped within the neural circuits of physically impaired individuals.

  7. Examining drivers of the emissions embodied in trade.

    Directory of Open Access Journals (Sweden)

    Leying Wu

    Full Text Available Emissions embodied in provincial trade (EEPT have important effects on provinces' responsibilities for carbon emission reductions. Based on a multi-regional input-output model, we calculated EEPT for China's 30 provinces in 2002, 2007 and 2010, and we attempted to determine the drivers of EEPT. The results showed that, during this period, the ratio of EEPT to production-based emissions increased over time, reaching 40.24% in 2010. In consideration of its important role in carbon emissions, we analyzed the factors attributable to EEPT through structure decomposition analysis. The decomposition results showed that final demand and carbon emission intensity were two major factors in EEPT, while the final demand in other provinces and the carbon emission intensity in the local province were major factors for Emissions embodied in provincial exports and the final demand in the local province and the carbon emission intensity in other provinces were major factors for Emissions embodied in provincial imports. Regarding the differences among the EEPT of different provinces, changes in the structure of trade were the primary reason.

  8. Mental rotation and the motor system: embodiment head over heels.

    Science.gov (United States)

    Krüger, Markus; Amorim, Michel-Ange; Ebersbach, Mirjam

    2014-01-01

    We examined whether body parts attached to abstract stimuli automatically force embodiment in a mental rotation task. In Experiment 1, standard cube combinations reflecting a human pose were added with (1) body parts on anatomically possible locations, (2) body parts on anatomically impossible locations, (3) colored end cubes, and (4) simple end cubes. Participants (N=30) had to decide whether two simultaneously presented stimuli, rotated in the picture plane, were identical or not. They were fastest and made less errors in the possible-body condition, but were slowest and least accurate in the impossible-body condition. A second experiment (N=32) replicated the results and ruled out that the poor performance in the impossible-body condition was due to the specific stimulus material. The findings of both experiments suggest that body parts automatically trigger embodiment, even when it is counterproductive and dramatically impairs performance, as in the impossible-body condition. It can furthermore be concluded that body parts cannot be used flexibly for spatial orientation in mental rotation tasks, compared to colored end cubes. Thus, embodiment appears to be a strong and inflexible mechanism that may, under certain conditions, even impede performance. Copyright © 2013 Elsevier B.V. All rights reserved.

  9. The embodiment of assistive devices-from wheelchair to exoskeleton.

    Science.gov (United States)

    Pazzaglia, Mariella; Molinari, Marco

    2016-03-01

    Spinal cord injuries (SCIs) place a heavy burden on the healthcare system and have a high personal impact and marked socio-economic consequences. Clinically, no absolute cure for these conditions exists. However, in recent years, there has been an increased focus on new robotic technologies that can change the frame we think about the prognosis for recovery and for treating some functions of the body affected after SCIs. This review has two goals. The first is to assess the possibility of the embodiment of functional assistive tools after traumatic disruption of the neural pathways between the brain and the body. To this end, we will examine how altered sensorimotor information modulates the sense of the body in SCI. The second goal is to map the phenomenological experience of using external tools that typically extend the potential of the body physically impaired by SCI. More specifically, we will focus on the difference between the perception of one's physically augmented and non-augmented affected body based on observable and measurable behaviors. We discuss potential clinical benefits of enhanced embodiment of the external objects by way of multisensory interventions. This review argues that the future evolution of human robotic technologies will require adopting an embodied approach, taking advantage of brain plasticity to allow bionic limbs to be mapped within the neural circuits of physically impaired individuals. Copyright © 2015 Elsevier B.V. All rights reserved.

  10. Cultivating Collaborations: Site Specific Design for Embodied Science Learning.

    Science.gov (United States)

    Gill, Katherine; Glazier, Jocelyn; Towns, Betsy

    2018-05-21

    Immersion in well-designed outdoor environments can foster the habits of mind that enable critical and authentic scientific questions to take root in students' minds. Here we share two design cases in which careful, collaborative, and intentional design of outdoor learning environments for informal inquiry provide people of all ages with embodied opportunities to learn about the natural world, developing the capacity for understanding ecology and the ability to empathize, problem-solve and reflect. Embodied learning, as facilitated by and in well-designed outdoor learning environments, leads students to develop new ways of seeing, new scientific questions, new ways to connect with ideas, with others and new ways of thinking about the natural world. Using examples from our collaborative practices as experiential learning designers, we illustrate how creating the habits of mind critical to creating scientists, science-interested, and science-aware individuals benefits from providing students spaces to engage in embodied learning in nature. We show how public landscapes designed in creative partnerships between educators, scientists, designers and the public have potential to amplify science learning for all.

  11. Young Children's Representations of Groups of Objects: The Relationship between Abstraction and Representation.

    Science.gov (United States)

    Kato, Yasuhiko; Kamii, Constance; Ozaki, Kyoko; Nagahiro, Mariko

    2002-01-01

    Interviews 60 Japanese children between the ages of 3 and 7 years to investigate the relationship between levels of abstraction and representation. Indicates that abstraction and representation are closely related. Implies that educators need to focus more on the mental relationships children make because the meaning children can give to…

  12. Intention Understanding over T: A neuroimaging study on shared representations and tennis return predictions

    Directory of Open Access Journals (Sweden)

    Stephanie eCacioppo

    2014-10-01

    Full Text Available Studying the way athletes predict actions of their peers during fast-ball sports, such as a tennis, has proved to be a valuable tool for increasing our knowledge of intention understanding. The working model in this area is that the anticipatory representations of others’ behaviors require internal predictive models of actions formed from pre-established and shared representations between the observer and the actor. This model also predicts that observers would not be able to read accurately the intentions of a competitor if the competitor were to perform the action without prior knowledge of their intention until moments before the action. To test this hypothesis, we recorded brain activity from 25 male tennis players while they performed a novel behavioral tennis intention inference task, which included two conditions: i one condition in which they viewed video clips of a tennis athlete who knew in advance where he was about to act/serve (initially intended serves and ii one condition in which they viewed video clips of that same athlete when he did not know where he was to act/serve until the target was specified after he had tossed the ball into the air to complete his serve (non-initially intended serves. Our results demonstrated that i tennis expertise is related to the accuracy in predicting where another server intends to serve when that server knows where he intends to serve before (but not after he tosses the ball in the air; and ii accurate predictions are characterized by the recruitment of both cortical areas within the human mirror neuron system (that is known to be involved in higher-order (top-down processes of embodied cognition and shared representation and subcortical areas within brain regions involved in procedural memory (caudate nucleus. Interestingly, inaccurate predictions instead recruit areas known to be involved in low-level (bottom-up computational processes associated with the sense of agency and self

  13. Stoichiometric Representation of Gene–Protein–Reaction Associations Leverages Constraint-Based Analysis from Reaction to Gene-Level Phenotype Prediction

    DEFF Research Database (Denmark)

    Machado, Daniel; Herrgard, Markus; Rocha, Isabel

    2016-01-01

    only describe the metabolic phenotype at the reaction level, understanding the mechanistic link between genotype and phenotype is still hampered by the complexity of gene-protein-reaction associations. We implement a model transformation that enables constraint-based methods to be applied at the gene...... design methods are not actually feasible, and show how our approach allows using the same methods to obtain feasible gene-based designs. We also show, by extensive comparison with experimental 13C-flux data, how simple reformulations of different simulation methods with gene-wise objective functions...

  14. Islam and Media Representations

    Directory of Open Access Journals (Sweden)

    Mohamed Bensalah

    2006-04-01

    Full Text Available For the author of this article, the media’s treatment of Islam has raised numerous polymorphous questions and debates. Reactivated by the great scares of current events, the issue, though an ancient one, calls many things into question. By way of introduction, the author tries to analyse the complex processes of elaboration and perception of the representations that have prevailed during the past century. In referring to the semantic decoding of the abundant colonial literature and iconography, the author strives to translate the extreme xenophobic tensions and the identity crystallisations associated with the current media orchestration of Islam, both in theWest and the East. He then evokes the excesses of the media that are found at the origin of many amalgams wisely maintained between Islam, Islamism and Islamic terrorism, underscoring their duplicity and their willingness to put themselves, consciously, in service to deceivers and directors of awareness, who are very active at the heart of the politico-media sphere. After levelling a severe accusation against the harmful drifts of the media, especially in times of crisis and war, the author concludes by asserting that these tools of communication, once they are freed of their masks and invective apparatuses, can be re-appropriated by new words and bya true communication between peoples and cultures.

  15. Embodied possibilities and disruptions: The emergence of the Experience of Embodiment construct from qualitative studies with girls and women.

    Science.gov (United States)

    Piran, Niva

    2016-09-01

    There are multiple indicators of disruption in the way girls and women inhabit their bodies. The qualitative research program examined lived experiences of embodiment among girls and women by conducting 171 interviews with 69 girls and women in three different studies: (a) A life history study of 30 interviews with 11 women, ages 20-27; (b) A 5-year prospective interview study of 87 interviews with 27 girls, ages 9-14 in the first phase of the study; and (c) A life history study of 54 interviews with 31 women, ages 50-68. Data analyses used a constructivist grounded theory approach. In all three studies the emergent core construct of Experience of Embodiment had five central dimensions, each with a positive and negative pole. These dimensions included: body-self connection, agency, desire, self-attunement, and resisting objectification. The Experience of Embodiment provides a new, integrated perspective on ways girls and women inhabit their bodies. Copyright © 2016 Elsevier Ltd. All rights reserved.

  16. Input-output analysis of CO2 emissions embodied in trade. The effects of spatial aggregation

    International Nuclear Information System (INIS)

    Su, Bin; Ang, B.W.

    2010-01-01

    Energy-related CO 2 emissions embodied in international trade have been widely studied by researchers using the environmental input-output analysis framework. It is well known that both sector aggregation and spatial aggregation affect the results obtained in such studies. With regard to the latter, past studies are often conducted at the national level irrespective of country or economy size. For a large economy with the needed data, studies may be conducted at different levels of spatial aggregation. We examine this problem analytically by extending the work of Su et al. ([Su, B., Huang, H.C., Ang, B.W., Zhou, P., 2010. Input-output analysis of CO 2 emissions embodied in trade: The effects of sector aggregation. Energy Economics 32 (1), 166-175.]) on sector aggregation. We present a numerical example using the data of China and by dividing the country into eight regions. It is found that the results are highly dependent on spatial aggregation. Our study shows that for a large country like China it is meaningful to look into the effect of spatial aggregation. (author)

  17. Analyses of CO2 emissions embodied in Japan-China trade

    International Nuclear Information System (INIS)

    Liu Xianbing; Ishikawa, Masanobu; Wang Can; Dong Yanli; Liu Wenling

    2010-01-01

    This paper examines CO 2 emissions embodied in Japan-China trade. Besides directly quantifying the flow of CO 2 emissions between the two countries by using a traditional input-output (IO) model, this study also estimates the effect of bilateral trade to CO 2 emissions by scenario analysis. The time series of quantifications indicate that CO 2 emissions embodied in exported goods from Japan to China increased overall from 1990 to 2000. The exported CO 2 emissions from China to Japan greatly increased in the first half of the 1990s. However, by 2000, the amount of emissions had reduced from 1995 levels. Regardless, there was a net export of CO 2 emissions from China to Japan during 1990-2000. The scenario comparison shows that the bilateral trade has helped the reduction of CO 2 emissions. On average, the Chinese economy was confirmed to be much more carbon-intensive than Japan. The regression analysis shows a significant but not perfect correlation between the carbon intensities at the sector level of the two countries. In terms of CO 2 emission reduction opportunities, most sectors of Chinese industry could benefit from learning Japanese technologies that produce lower carbon intensities.

  18. The Functional Segregation and Integration Model: Mixture Model Representations of Consistent and Variable Group-Level Connectivity in fMRI

    DEFF Research Database (Denmark)

    Churchill, Nathan William; Madsen, Kristoffer Hougaard; Mørup, Morten

    2016-01-01

    flexibility: they only estimate segregated structure and do not model interregional functional connectivity, nor do they account for network variability across voxels or between subjects. To address these issues, this letter develops the functional segregation and integration model (FSIM). This extension......The brain consists of specialized cortical regions that exchange information between each other, reflecting a combination of segregated (local) and integrated (distributed) processes that define brain function. Functional magnetic resonance imaging (fMRI) is widely used to characterize...... brain regions where network expression predicts subject age in the experimental data. Thus, the FSIM is effective at summarizing functional connectivity structure in group-level fMRI, with applications in modeling the relationships between network variability and behavioral/demographic variables....

  19. Representations and Relations

    Czech Academy of Sciences Publication Activity Database

    Koťátko, Petr

    2014-01-01

    Roč. 21, č. 3 (2014), s. 282-302 ISSN 1335-0668 Institutional support: RVO:67985955 Keywords : representation * proposition * truth-conditions * belief-ascriptions * reference * externalism * fiction Subject RIV: AA - Philosophy ; Religion

  20. Wigner's Symmetry Representation Theorem

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 19; Issue 10. Wigner's Symmetry Representation Theorem: At the Heart of Quantum Field Theory! Aritra Kr Mukhopadhyay. General Article Volume 19 Issue 10 October 2014 pp 900-916 ...

  1. Boundary representation modelling techniques

    CERN Document Server

    2006-01-01

    Provides the most complete presentation of boundary representation solid modelling yet publishedOffers basic reference information for software developers, application developers and users Includes a historical perspective as well as giving a background for modern research.

  2. Polynomial representations of GLn

    CERN Document Server

    Green, James A; Erdmann, Karin

    2007-01-01

    The first half of this book contains the text of the first edition of LNM volume 830, Polynomial Representations of GLn. This classic account of matrix representations, the Schur algebra, the modular representations of GLn, and connections with symmetric groups, has been the basis of much research in representation theory. The second half is an Appendix, and can be read independently of the first. It is an account of the Littelmann path model for the case gln. In this case, Littelmann's 'paths' become 'words', and so the Appendix works with the combinatorics on words. This leads to the repesentation theory of the 'Littelmann algebra', which is a close analogue of the Schur algebra. The treatment is self- contained; in particular complete proofs are given of classical theorems of Schensted and Knuth.

  3. Polynomial representations of GLN

    CERN Document Server

    Green, James A

    1980-01-01

    The first half of this book contains the text of the first edition of LNM volume 830, Polynomial Representations of GLn. This classic account of matrix representations, the Schur algebra, the modular representations of GLn, and connections with symmetric groups, has been the basis of much research in representation theory. The second half is an Appendix, and can be read independently of the first. It is an account of the Littelmann path model for the case gln. In this case, Littelmann's 'paths' become 'words', and so the Appendix works with the combinatorics on words. This leads to the repesentation theory of the 'Littelmann algebra', which is a close analogue of the Schur algebra. The treatment is self- contained; in particular complete proofs are given of classical theorems of Schensted and Knuth.

  4. Berry phase in Heisenberg representation

    Science.gov (United States)

    Andreev, V. A.; Klimov, Andrei B.; Lerner, Peter B.

    1994-01-01

    We define the Berry phase for the Heisenberg operators. This definition is motivated by the calculation of the phase shifts by different techniques. These techniques are: the solution of the Heisenberg equations of motion, the solution of the Schrodinger equation in coherent-state representation, and the direct computation of the evolution operator. Our definition of the Berry phase in the Heisenberg representation is consistent with the underlying supersymmetry of the model in the following sense. The structural blocks of the Hamiltonians of supersymmetrical quantum mechanics ('superpairs') are connected by transformations which conserve the similarity in structure of the energy levels of superpairs. These transformations include transformation of phase of the creation-annihilation operators, which are generated by adiabatic cyclic evolution of the parameters of the system.

  5. Representation theory of finite monoids

    CERN Document Server

    Steinberg, Benjamin

    2016-01-01

    This first text on the subject provides a comprehensive introduction to the representation theory of finite monoids. Carefully worked examples and exercises provide the bells and whistles for graduate accessibility, bringing a broad range of advanced readers to the forefront of research in the area. Highlights of the text include applications to probability theory, symbolic dynamics, and automata theory. Comfort with module theory, a familiarity with ordinary group representation theory, and the basics of Wedderburn theory, are prerequisites for advanced graduate level study. Researchers in algebra, algebraic combinatorics, automata theory, and probability theory, will find this text enriching with its thorough presentation of applications of the theory to these fields. Prior knowledge of semigroup theory is not expected for the diverse readership that may benefit from this exposition. The approach taken in this book is highly module-theoretic and follows the modern flavor of the theory of finite dimensional ...

  6. Procedural Media Representation

    OpenAIRE

    Henrysson, Anders

    2002-01-01

    We present a concept for using procedural techniques to represent media. Procedural methods allow us to represent digital media (2D images, 3D environments etc.) with very little information and to render it photo realistically. Since not all kind of content can be created procedurally, traditional media representations (bitmaps, polygons etc.) must be used as well. We have adopted an object-based media representation where an object can be represented either with a procedure or with its trad...

  7. Development of Embodied Word Meanings: Sensorimotor Effects in Children’s Lexical Processing

    Directory of Open Access Journals (Sweden)

    Michelle eInkster

    2016-03-01

    Full Text Available Previous research showed an effect of words’ rated body-object interaction (BOI in children’s visual word naming performance, but only in children 8 years of age or older (Wellsby & Pexman, 2014a. In that study, however, BOI was established using adult ratings. Here we collected ratings from a group of parents for children’s body-object interaction experience (child-BOI. We examined effects of words’ child-BOI and also words’ imageability on children’s responses in an auditory word naming task, which is suited to the lexical processing skills of younger children. We tested a group of 54 children aged 6-7 years and a comparison group of 25 adults. Results showed significant effects of both imageability and child-BOI on children’s auditory naming latencies. These results provide evidence that children younger than 8 years of age have richer semantic representations for high imageability and high child-BOI words, consistent with an embodied account of word meaning.

  8. Reducibility of quantum representations of mapping class groups

    DEFF Research Database (Denmark)

    Andersen, Jørgen Ellegaard; Fjelstad, Jens

    2010-01-01

    that the quantum representations of all the mapping class groups built from the modular tensor category are reducible. In particular, for SU(N) we get reducibility for certain levels and ranks. For the quantum SU(2) Reshetikhin–Turaev theory we construct a decomposition for all even levels. We conjecture...... this decomposition is a complete decomposition into irreducible representations for high enough levels....

  9. Knowledge representation and use. II. Representations

    Energy Technology Data Exchange (ETDEWEB)

    Lauriere, J L

    1982-03-01

    The use of computers is less and less restricted to numerical and data processing. On the other hand, current software mostly contains algorithms on universes with complete information. The paper discusses a different family of programs: expert systems are designed as aids in human reasoning in various specific areas. Symbolic knowledge manipulation, uncertain and incomplete deduction capabilities, natural communication with humans in non-procedural ways are their essential features. This part is mainly a reflection and a debate about the various modes of acquisition and representation of human knowledge. 32 references.

  10. Linking somatic and symbolic representation in semantic memory: the dynamic multilevel reactivation framework.

    Science.gov (United States)

    Reilly, Jamie; Peelle, Jonathan E; Garcia, Amanda; Crutch, Sebastian J

    2016-08-01

    Biological plausibility is an essential constraint for any viable model of semantic memory. Yet, we have only the most rudimentary understanding of how the human brain conducts abstract symbolic transformations that underlie word and object meaning. Neuroscience has evolved a sophisticated arsenal of techniques for elucidating the architecture of conceptual representation. Nevertheless, theoretical convergence remains elusive. Here we describe several contrastive approaches to the organization of semantic knowledge, and in turn we offer our own perspective on two recurring questions in semantic memory research: (1) to what extent are conceptual representations mediated by sensorimotor knowledge (i.e., to what degree is semantic memory embodied)? (2) How might an embodied semantic system represent abstract concepts such as modularity, symbol, or proposition? To address these questions, we review the merits of sensorimotor (i.e., embodied) and amodal (i.e., disembodied) semantic theories and address the neurobiological constraints underlying each. We conclude that the shortcomings of both perspectives in their extreme forms necessitate a hybrid middle ground. We accordingly propose the Dynamic Multilevel Reactivation Framework-an integrative model predicated upon flexible interplay between sensorimotor and amodal symbolic representations mediated by multiple cortical hubs. We discuss applications of the dynamic multilevel reactivation framework to abstract and concrete concept representation and describe how a multidimensional conceptual topography based on emotion, sensation, and magnitude can successfully frame a semantic space containing meanings for both abstract and concrete words. The consideration of 'abstract conceptual features' does not diminish the role of logical and/or executive processing in activating, manipulating and using information stored in conceptual representations. Rather, it proposes that the materials upon which these processes operate

  11. Embodied economics: how bodily information shapes the social coordination dynamics of decision-making

    Science.gov (United States)

    Oullier, Olivier; Basso, Frédéric

    2010-01-01

    To date, experiments in economics are restricted to situations in which individuals are not influenced by the physical presence of other people. In such contexts, interactions remain at an abstract level, agents guessing what another person is thinking or is about to decide based on money exchange. Physical presence and bodily signals are therefore left out of the picture. However, in real life, social interactions (involving economic decisions or not) are not solely determined by a person's inference about someone else's state-of-mind. In this essay, we argue for embodied economics: an approach to neuroeconomics that takes into account how information provided by the entire body and its coordination dynamics influences the way we make economic decisions. Considering the role of embodiment in economics—movements, posture, sensitivity to mimicry and every kind of information the body conveys—makes sense. This is what we claim in this essay which, to some extent, constitutes a plea to consider bodily interactions between agents in social (neuro)economics. PMID:20026467

  12. The Poly Implant Prothèse breast prostheses scandal: Embodied risk and social suffering.

    Science.gov (United States)

    Greco, Cinzia

    2015-12-01

    This article examines the 2010 scandal surrounding the use and subsequent recall of adulterated Poly Implant Prothèse (PIP) silicone breast prostheses in France. It uses a mixed method approach that includes 12 interviews with French PIP prosthesis recipients, analyses of medical literature, policy documents of French and EU regulatory agencies, and an online forum for PIP recipients. These data are used to explain how the definition of "acceptable risk" in the silicone implants controversy of the 1990s in the US influenced the PIP scandal later on in France. Additionally, PIP recipients had an embodied experience of risk that clashed with the definition of risk used by authorities and some surgeons. The coverage of re-implantation was also defined at different policy levels, leading to variation in patients' suffering. The combination of fraud and lack of recognition from part of the medical system constitutes an example of social suffering for the patients involved. The PIP scandal is a useful case for analyzing the interconnection of embodied experience and professional and public policy definitions of medical risk through the concepts of moral economy and biological citizenship. Copyright © 2015 Elsevier Ltd. All rights reserved.

  13. The language of future-thought: an fMRI study of embodiment and tense processing.

    Science.gov (United States)

    Gilead, Michael; Liberman, Nira; Maril, Anat

    2013-01-15

    The ability to comprehend and represent the temporal properties of an occurrence is a crucial aspect of human language and cognition. Despite advances in neurolinguistic research into semantic processing, surprisingly little is known regarding the mechanisms which support the comprehension of temporal semantics. We used fMRI to investigate neural activity associated with processing of concrete and abstract sentences across the three temporal categories: past, present, and future. Theories of embodied cognition predict that concreteness-related activity would be evident in sensory and motor areas regardless of tense. Contrastingly, relying upon construal level theory we hypothesized that: (1) the neural markers associated with concrete language processing would appear for past and present tense sentences, but not for future sentences; (2) future tense sentences would activate intention-processing areas. Consistent with our first prediction, the results showed that activation in the parahippocampal gyrus differentiated between concrete and abstract sentences for past and present tense sentences, but not for future sentences. Not consistent with our second prediction, future tense sentences did not activate most of the regions that are implicated in the processing of intentions, but only activated the vmPFC. We discuss the implications of the current results to theories of embodied cognition and tense semantics. Copyright © 2012 Elsevier Inc. All rights reserved.

  14. Embodied economics: how bodily information shapes the social coordination dynamics of decision-making.

    Science.gov (United States)

    Oullier, Olivier; Basso, Frédéric

    2010-01-27

    To date, experiments in economics are restricted to situations in which individuals are not influenced by the physical presence of other people. In such contexts, interactions remain at an abstract level, agents guessing what another person is thinking or is about to decide based on money exchange. Physical presence and bodily signals are therefore left out of the picture. However, in real life, social interactions (involving economic decisions or not) are not solely determined by a person's inference about someone else's state-of-mind. In this essay, we argue for embodied economics: an approach to neuroeconomics that takes into account how information provided by the entire body and its coordination dynamics influences the way we make economic decisions. Considering the role of embodiment in economics--movements, posture, sensitivity to mimicry and every kind of information the body conveys--makes sense. This is what we claim in this essay which, to some extent, constitutes a plea to consider bodily interactions between agents in social (neuro)economics.

  15. Inspired Leadership: Engaging the Voice and Embodying Advocacy

    OpenAIRE

    Jacobs, Kamra Angelica

    2017-01-01

    The journey of finding my voice has forced me to show up and be seen in my work. I silenced my own voice at a dehumanizing call center, as a faceless target for frustrated customers. l discovered the power of connection by embodying advocacy and engaging my voice and body in my work. Primarily, I listen to my gut and trust my intuition. Secondly, I advocate by speaking up for those who cannot advocate for themselves. During the Streamers production process, when I felt the twinge in my gut,...

  16. Simulations of embodied evolving semiosis: Emergent semantics in artificial environments

    Energy Technology Data Exchange (ETDEWEB)

    Rocha, L.M.; Joslyn, C.

    1998-02-01

    As we enter this amazing new world of artificial and virtual systems and environments in the context of human communities, we are interested in the development of systems and environments which have the capacity to grow and evolve their own meanings in the context of this community of interaction. In this paper the authors analyze the necessary conditions to achieve systems and environments with these properties: (1) a coupled interaction between a system and its environment; (2) an environment with sufficient initial richness and structure to allow for; (3) embodied emergent classification of that environment system coupling; and (4) which is subject to pragmatic selection.

  17. Embodied civic education: The corporeality of a civil body politic

    Directory of Open Access Journals (Sweden)

    Phillips Donna Paoletti

    2014-06-01

    Full Text Available This study explores the lived experience of democratic civic education for middle school students. Grounded in the tradition of hermeneutic phenomenology as guided by Heidegger (1962, Gadamer (1960/2003, Casey (1993, and Levinas (1961/2004, among others, the framework for conducting action-sensitive research, as described by van Manen (2003, guides this inquiry as I endeavor to uncover what it means for students to embody civic education. Twenty-nine students are taped engaging in discussions, debates, simulations, and other civic education. Twelve students self-select to engage in reflective writing and conversations about their experiences.

  18. The embodied embedded character of system 1 processing.

    Science.gov (United States)

    Bellini-Leite, Samuel de Castro

    2013-01-01

    In the last thirty years, a relatively large group of cognitive scientists have begun characterising the mind in terms of two distinct, relatively autonomous systems. To account for paradoxes in empirical results of studies mainly on reasoning, Dual Process Theories were developed. Such Dual Process Theories generally agree that System 1 is rapid, automatic, parallel, and heuristic-based and System 2 is slow, capacity-demanding, sequential, and related to consciousness. While System 2 can still be decently understood from a traditional cognitivist approach, I will argue that it is essential for System 1 processing to be comprehended in an Embodied Embedded approach to Cognition.

  19. Finding intrinsic rewards by embodied evolution and constrained reinforcement learning.

    Science.gov (United States)

    Uchibe, Eiji; Doya, Kenji

    2008-12-01

    Understanding the design principle of reward functions is a substantial challenge both in artificial intelligence and neuroscience. Successful acquisition of a task usually requires not only rewards for goals, but also for intermediate states to promote effective exploration. This paper proposes a method for designing 'intrinsic' rewards of autonomous agents by combining constrained policy gradient reinforcement learning and embodied evolution. To validate the method, we use Cyber Rodent robots, in which collision avoidance, recharging from battery packs, and 'mating' by software reproduction are three major 'extrinsic' rewards. We show in hardware experiments that the robots can find appropriate 'intrinsic' rewards for the vision of battery packs and other robots to promote approach behaviors.

  20. Operator representations of frames

    DEFF Research Database (Denmark)

    Christensen, Ole; Hasannasab, Marzieh

    2017-01-01

    of the properties of the operator T requires more work. For example it is a delicate issue to obtain a representation with a bounded operator, and the availability of such a representation not only depends on the frame considered as a set, but also on the chosen indexing. Using results from operator theory we show......The purpose of this paper is to consider representations of frames {fk}k∈I in a Hilbert space ℋ of the form {fk}k∈I = {Tkf0}k∈I for a linear operator T; here the index set I is either ℤ or ℒ0. While a representation of this form is available under weak conditions on the frame, the analysis...... that by embedding the Hilbert space ℋ into a larger Hilbert space, we can always represent a frame via iterations of a bounded operator, composed with the orthogonal projection onto ℋ. The paper closes with a discussion of an open problem concerning representations of Gabor frames via iterations of a bounded...

  1. The theory of representation and the concept of ideal Member of Parliament in Elizabethan England

    Directory of Open Access Journals (Sweden)

    Olga Vladímirovna DMÍTRIEVA

    2015-12-01

    Full Text Available The article examines the theoretical views on representation in Elizabethan England, which determined the notion of an exemplary member of parliament (MP. Central to the English theoretical model of representation was the idea of metaphorical embodiment of the whole nation in parliament, which influenced the perception of MP as an independent actor, an attorney, invested with plena potestas, and guided by his own independent judgment and experience. The author explores the connection between the notions of parliament as the Great Council and the High Court and the interpretation of MPs’ functions and goals, the influence of religious ideas, Renaissance culture and classical republicanism on the ideal of parliament man.

  2. Anharmonic potential in the oscillator representation

    International Nuclear Information System (INIS)

    Dineykhan, M.; Efimov, G.V.

    1994-01-01

    In the non relativistic and relativized Schroedinger equation the Wick ordering method called the oscillator representation is proposed to calculate the energy spectrum for a wide class of potentials allowing the existence of a bound state. The oscillator representation method gives a unique regular way to describe and calculate the energy levels of ground as well as orbital and radial excitation states for a wide class of potentials. The results of the zeroth approximation oscillator representation are in good agreement with the exact values for the anharmonic potentials. The oscillator representation method was applied to the relativized Schroedinger equation too. The perturbation series converges fairly fast, i.e., the highest perturbation corrections over the interaction Hamiltonian are small enough. 29 refs.; 4 tabs. (author)

  3. Representation Elements of Spatial Thinking

    Science.gov (United States)

    Fiantika, F. R.

    2017-04-01

    This paper aims to add a reference in revealing spatial thinking. There several definitions of spatial thinking but it is not easy to defining it. We can start to discuss the concept, its basic a forming representation. Initially, the five sense catch the natural phenomenon and forward it to memory for processing. Abstraction plays a role in processing information into a concept. There are two types of representation, namely internal representation and external representation. The internal representation is also known as mental representation; this representation is in the human mind. The external representation may include images, auditory and kinesthetic which can be used to describe, explain and communicate the structure, operation, the function of the object as well as relationships. There are two main elements, representations properties and object relationships. These elements play a role in forming a representation.

  4. Mobilities and Representations

    DEFF Research Database (Denmark)

    Thelle, Mikkel

    2017-01-01

    to consider how they and their peers are currently confronting representations of mobility. This is particularly timely given the growing academic focus on practices, material mediation, and nonrepresentational theories, as well as on bodily reactions, emotions, and feelings that, according to those theories......As the centerpiece of the eighth T2M yearbook, the following interview about representations of mobility signals a new and exciting focus area for Mobility in History. In future issues we hope to include reviews that grapple more with how mobilities have been imagined and represented in the arts......, literature, and film. Moreover, we hope the authors of future reviews will reflect on the ways they approached those representations. Such commentaries would provide valuable methodological insights, and we hope to begin that effort with this interview. We have asked four prominent mobility scholars...

  5. Memetics of representation

    Directory of Open Access Journals (Sweden)

    Roberto De Rubertis

    2012-06-01

    Full Text Available This article will discuss about the physiological genesis of representation and then it will illustrate the developments, especially in evolutionary perspective, and it will show how these are mainly a result of accidental circumstances, rather than of deliberate intention of improvement. In particular, it will be argue that the representation has behaved like a meme that has arrived to its own progressive evolution coming into symbiosis with the different cultures in which it has spread, and using in this activity human work “unconsciously”. Finally it will be shown how in this action the geometry is an element key, linked to representation both to construct images using graphics operations and to erect buildings using concrete operations.

  6. Post-representational cartography

    Directory of Open Access Journals (Sweden)

    Rob Kitchin

    2010-03-01

    Full Text Available Over the past decade there has been a move amongst critical cartographers to rethink maps from a post-representational perspective – that is, a vantage point that does not privilege representational modes of thinking (wherein maps are assumed to be mirrors of the world and automatically presumes the ontological security of a map as a map, but rather rethinks and destabilises such notions. This new theorisation extends beyond the earlier critiques of Brian Harley (1989 that argued maps were social constructions. For Harley a map still conveyed the truth of a landscape, albeit its message was bound within the ideological frame of its creator. He thus advocated a strategy of identifying the politics of representation within maps in order to circumnavigate them (to reveal the truth lurking underneath, with the ontology of cartographic practice remaining unquestioned.

  7. Embodying a cognitive model in a mobile robot

    Science.gov (United States)

    Benjamin, D. Paul; Lyons, Damian; Lonsdale, Deryle

    2006-10-01

    The ADAPT project is a collaboration of researchers in robotics, linguistics and artificial intelligence at three universities to create a cognitive architecture specifically designed to be embodied in a mobile robot. There are major respects in which existing cognitive architectures are inadequate for robot cognition. In particular, they lack support for true concurrency and for active perception. ADAPT addresses these deficiencies by modeling the world as a network of concurrent schemas, and modeling perception as problem solving. Schemas are represented using the RS (Robot Schemas) language, and are activated by spreading activation. RS provides a powerful language for distributed control of concurrent processes. Also, The formal semantics of RS provides the basis for the semantics of ADAPT's use of natural language. We have implemented the RS language in Soar, a mature cognitive architecture originally developed at CMU and used at a number of universities and companies. Soar's subgoaling and learning capabilities enable ADAPT to manage the complexity of its environment and to learn new schemas from experience. We describe the issues faced in developing an embodied cognitive architecture, and our implementation choices.

  8. Embodied memory: unconscious smiling modulates emotional evaluation of episodic memories

    KAUST Repository

    Arminjon, Mathieu

    2015-05-26

    Since Damasio introduced the somatic markers hypothesis in Damasio (1994), it has spread through the psychological community, where it is now commonly acknowledged that somatic states are a factor in producing the qualitative dimension of our experiences. Present actions are emotionally guided by those somatic states that were previously activated in similar experiences. In this model, somatic markers serve as a kind of embodied memory. Here, we test whether the manipulation of somatic markers can modulate the emotional evaluation of negative memories. Because facial feedback has been shown to be a powerful means of modifying emotional judgements, we used it to manipulate somatic markers. Participants first read a sad story in order to induce a negative emotional memory and then were asked to rate their emotions and memory about the text. Twenty-four hours later, the same participants were asked to assume a predetermined facial feedback (smiling) while reactivating their memory of the sad story. The participants were once again asked to fill in emotional and memory questionnaires about the text. Our results showed that participants who had smiled during memory reactivation later rated the text less negatively than control participants. However, the contraction of the zygomaticus muscles during memory reactivation did not have any impact on episodic memory scores. This suggests that manipulating somatic states modified emotional memory without affecting episodic memory. Thus, modulating memories through bodily states might pave the way to studying memory as an embodied function and help shape new kinds of psychotherapeutic interventions.

  9. An Algorithm for Integrated Subsystem Embodiment and System Synthesis

    Science.gov (United States)

    Lewis, Kemper

    1997-01-01

    Consider the statement,'A system has two coupled subsystems, one of which dominates the design process. Each subsystem consists of discrete and continuous variables, and is solved using sequential analysis and solution.' To address this type of statement in the design of complex systems, three steps are required, namely, the embodiment of the statement in terms of entities on a computer, the mathematical formulation of subsystem models, and the resulting solution and system synthesis. In complex system decomposition, the subsystems are not isolated, self-supporting entities. Information such as constraints, goals, and design variables may be shared between entities. But many times in engineering problems, full communication and cooperation does not exist, information is incomplete, or one subsystem may dominate the design. Additionally, these engineering problems give rise to mathematical models involving nonlinear functions of both discrete and continuous design variables. In this dissertation an algorithm is developed to handle these types of scenarios for the domain-independent integration of subsystem embodiment, coordination, and system synthesis using constructs from Decision-Based Design, Game Theory, and Multidisciplinary Design Optimization. Implementation of the concept in this dissertation involves testing of the hypotheses using example problems and a motivating case study involving the design of a subsonic passenger aircraft.

  10. Embodiment and Emotional Memory in First vs. Second Language.

    Science.gov (United States)

    Baumeister, Jenny C; Foroni, Francesco; Conrad, Markus; Rumiati, Raffaella I; Winkielman, Piotr

    2017-01-01

    Language and emotions are closely linked. However, previous research suggests that this link is stronger in a native language (L1) than in a second language (L2) that had been learned later in life. The present study investigates whether such reduced emotionality in L2 is reflected in changes in emotional memory and embodied responses to L2 in comparison to L1. Late Spanish/English bilinguals performed a memory task involving an encoding and a surprise retrieval phase. Facial motor resonance and skin conductance (SC) responses were recorded during encoding. The results give first indications that the enhanced memory for emotional vs. neutral content (EEM effect) is stronger in L1 and less present in L2. Furthermore, the results give partial support for decreased facial motor resonance and SC responses to emotional words in L2 as compared to L1. These findings suggest that embodied knowledge involved in emotional memory is associated to increased affective encoding and retrieval of L1 compared to L2.

  11. Secrecy as embodied practice: beyond the confessional imperative.

    Science.gov (United States)

    Hardon, Anita; Posel, Deborah

    2012-01-01

    This introduction to this special issue of Culture, Health & Sexuality aims to intervene critically in debates in public health about sexual rights and ways of de-stigmatising HIV/AIDS, in which silence and secrets are seen to undermine well-being and perpetuate stigma. It presents key insights from collaborative studies on HIV/AIDS and youth sexual health, arguing that advocates of disclosure and sexual rights need to think more contextually and tactically in promoting truth-telling. The authors aim to enhance current thinking on secrecy, which examines it primarily as a social practice, by emphasising the centrality of the body and the experience of embodiment in the making and unmaking of secrets. To understand secrecy as embodied practice requires understanding how it simultaneously involves the body as subject - as the basis from which we experience the world - and the body as object - that can be actively manipulated, silenced and 'done'. The authors show how tensions emerge when bodies reveal reproductive mishaps and describe how the dissonances are resolved through a variety of silencing practices. The paper ends by discussing the implications of these insights for sexual-health programmes.

  12. Embodying analysis: the body and the therapeutic process.

    Science.gov (United States)

    Martini, Salvatore

    2016-02-01

    This paper considers the transfer of somatic effects from patient to analyst, which gives rise to embodied countertransference, functioning as an organ of primitive communication. By means of processes of projective identification, the analyst experiences somatic disturbances within himself or herself that are connected to the split-off complexes of the analysand. The analysty's own attempt at mind-body integration ushers the patient towards a progressive understanding and acceptance of his or her inner suffering. Such experiences of psychic contagion between patient and analyst are related to Jung's 'psychology of the transference' and the idea of the 'subtle body' as an unconscious shared area. The re-attribution of meaning to pre-verbal psychic experiences within the 'embodied reverie' of the analyst enables the analytic dyad to reach the archetypal energies and structuring power of the collective unconscious. A detailed case example is presented of how the emergence of the vitalizing connection between the psyche and the soma, severed through traumatic early relations with parents or carers, allows the instinctual impulse of the Self to manifest, thereby reactivating the process of individuation. © 2016, The Society of Analytical Psychology.

  13. Evolutionary Effect on the Embodied Beauty of Landscape Architectures.

    Science.gov (United States)

    Zhang, Wei; Tang, Xiaoxiang; He, Xianyou; Chen, Guangyao

    2018-01-01

    According to the framework of evolutionary aesthetics, a sense of beauty is related to environmental adaptation and plasticity of human beings, which has adaptive value and biological foundations. Prior studies have demonstrated that organisms derive benefits from the landscape. In this study, we investigated whether the benefits of landscape might elicit a stronger sense of beauty and what the nature of this sense of beauty is. In two experiments, when viewing classical landscape and nonlandscape architectures photographs, participants rated the aesthetic scores (Experiment 1) and had a two-alternative forced choice aesthetic judgment by pressing the reaction button located near to (15 cm) or far from (45 cm) the presenting stimuli (Experiment 2). The results showed that reaction of aesthetic ratings for classical landscape architectures was faster than those of classical nonlandscape architectures. Furthermore, only the reaction of beautiful judgment of classical landscape architecture photograph was significantly faster when the reaction button was in the near position to the presenting photograph than those in the position of far away from the presenting photograph. This finding suggests a facilitated effect for the aesthetic perception of classical landscape architectures due to their corresponding components including water and green plants with strong evolutionary implications. Furthermore, this sense of beauty for classical landscape architectures might be the embodied approach to beauty based on the viewpoint of evolutionary aesthetics and embodied cognition.

  14. Introduction to computer data representation

    CERN Document Server

    Fenwick, Peter

    2014-01-01

    Introduction to Computer Data Representation introduces readers to the representation of data within computers. Starting from basic principles of number representation in computers, the book covers the representation of both integer and floating point numbers, and characters or text. It comprehensively explains the main techniques of computer arithmetic and logical manipulation. The book also features chapters covering the less usual topics of basic checksums and 'universal' or variable length representations for integers, with additional coverage of Gray Codes, BCD codes and logarithmic repre

  15. Representation Discovery using Harmonic Analysis

    CERN Document Server

    Mahadevan, Sridhar

    2008-01-01

    Representations are at the heart of artificial intelligence (AI). This book is devoted to the problem of representation discovery: how can an intelligent system construct representations from its experience? Representation discovery re-parameterizes the state space - prior to the application of information retrieval, machine learning, or optimization techniques - facilitating later inference processes by constructing new task-specific bases adapted to the state space geometry. This book presents a general approach to representation discovery using the framework of harmonic analysis, in particu

  16. Additive and polynomial representations

    CERN Document Server

    Krantz, David H; Suppes, Patrick

    1971-01-01

    Additive and Polynomial Representations deals with major representation theorems in which the qualitative structure is reflected as some polynomial function of one or more numerical functions defined on the basic entities. Examples are additive expressions of a single measure (such as the probability of disjoint events being the sum of their probabilities), and additive expressions of two measures (such as the logarithm of momentum being the sum of log mass and log velocity terms). The book describes the three basic procedures of fundamental measurement as the mathematical pivot, as the utiliz

  17. On the spinor representation

    Energy Technology Data Exchange (ETDEWEB)

    Hoff da Silva, J.M.; Rogerio, R.J.B. [Universidade Estadual Paulista, Departamento de Fisica e Quimica, Guaratingueta, SP (Brazil); Villalobos, C.H.C. [Universidade Estadual Paulista, Departamento de Fisica e Quimica, Guaratingueta, SP (Brazil); Universidade Federal Fluminense, Instituto de Fisica, Niteroi, RJ (Brazil); Rocha, Roldao da [Universidade Federal do ABC-UFABC, Centro de Matematica, Computacao e Cognicao, Santo Andre (Brazil)

    2017-07-15

    A systematic study of the spinor representation by means of the fermionic physical space is accomplished and implemented. The spinor representation space is shown to be constrained by the Fierz-Pauli-Kofink identities among the spinor bilinear covariants. A robust geometric and topological structure can be manifested from the spinor space, wherein the first and second homotopy groups play prominent roles on the underlying physical properties, associated to fermionic fields. The mapping that changes spinor fields classes is then exemplified, in an Einstein-Dirac system that provides the spacetime generated by a fermion. (orig.)

  18. Representational Classroom Practices that Contribute to Students' Conceptual and Representational Understanding of Chemical Bonding

    Science.gov (United States)

    Hilton, Annette; Nichols, Kim

    2011-11-01

    Understanding bonding is fundamental to success in chemistry. A number of alternative conceptions related to chemical bonding have been reported in the literature. Research suggests that many alternative conceptions held by chemistry students result from previous teaching; if teachers are explicit in the use of representations and explain their content-specific forms and functions, this might be avoided. The development of an understanding of and ability to use multiple representations is crucial to students' understanding of chemical bonding. This paper draws on data from a larger study involving two Year 11 chemistry classes (n = 27, n = 22). It explores the contribution of explicit instruction about multiple representations to students' understanding and representation of chemical bonding. The instructional strategies were documented using audio-recordings and the teacher-researcher's reflection journal. Pre-test-post-test comparisons showed an improvement in conceptual understanding and representational competence. Analysis of the students' texts provided further evidence of the students' ability to use multiple representations to explain macroscopic phenomena on the molecular level. The findings suggest that explicit instruction about representational form and function contributes to the enhancement of representational competence and conceptual understanding of bonding in chemistry. However, the scaffolding strategies employed by the teacher play an important role in the learning process. This research has implications for professional development enhancing teachers' approaches to these aspects of instruction around chemical bonding.

  19. Comparative Embodied Energy Analysis of a Steel and Concrete Structural System in Ireland

    OpenAIRE

    Acquaye, Adolf; Duffy, Aidan; Basu, Biswajit

    2007-01-01

    Engineering building design focuses on optimising operational energy use and ignores the energy required to procure and construct a building. This energy, termed ‘embodied energy’, can be very significant when compared to operational energy. Therefore, it is important to minimise the embodied in buildings; this must be done at the design stage. This paper presents a comparative embodied energy analysis of two structural design solutions for a modern office building: one in concrete and one in...

  20. Arctic indigenous peoples as representations and representatives of climate change.

    Science.gov (United States)

    Martello, Marybeth Long

    2008-06-01

    Recent scientific findings, as presented in the Arctic Climate Impact Assessment (ACIA), indicate that climate change in the Arctic is happening now, at a faster rate than elsewhere in the world, and with major implications for peoples of the Arctic (especially indigenous peoples) and the rest of the planet. This paper examines scientific and political representations of Arctic indigenous peoples that have been central to the production and articulation of these claims. ACIA employs novel forms and strategies of representation that reflect changing conceptual models and practices of global change science and depict indigenous peoples as expert, exotic, and at-risk. These portrayals emerge alongside the growing political activism of Arctic indigenous peoples who present themselves as representatives or embodiments of climate change itself as they advocate for climate change mitigation policies. These mutually constitutive forms of representation suggest that scientific ways of seeing the global environment shape and are shaped by the public image and voice of global citizens. Likewise, the authority, credibility, and visibility of Arctic indigenous activists derive, in part, from their status as at-risk experts, a status buttressed by new scientific frameworks and methods that recognize and rely on the local experiences and knowledges of indigenous peoples. Analyses of these relationships linking scientific and political representations of Arctic climate change build upon science and technology studies (STS) scholarship on visualization, challenge conventional notions of globalization, and raise questions about power and accountability in global climate change research.

  1. Conceptual and Biofunctional Embodiment: A Long Story on the Transience of the Enduring Mind.

    Science.gov (United States)

    Iran-Nejad, Asghar; Irannejad, Auriana B

    2016-01-01

    We examine how embodiment in biological activity is different from conceptual embodiment as reflected in classic, modern, and postmodern perspectives on tacit knowledge. The central theme of the essay is how understanding is embodied conceptually and biofunctionally. We focus (a) on how biofunctional understanding (BU) is different from conceptual understanding (CU) and (b) on how the overall differences between these two types of embodied understanding are complementary. We show here from a conceptual perspective that embodiment theories have diverged on the meaning of embodiment; but convergence may be more likely across future perspectives if we first redefine the construct of tacit knowledge as tacit understanding and then define (explicit) CU as being directly grounded in tacit understanding, for the purpose of comparison with BU defined as being grounded in biological activity. We illustrate the complementary differences between conceptual and biofunctional embodiment of understanding first in the absence of language and then using a particular statement format and the implicit analogy of biofunctional embodiment in other bodily systems. We conclude with a suggestion about the directly uncovered but highly related embodiment of language in a section on future research.

  2. Going beyond representational anthropology

    DEFF Research Database (Denmark)

    Winther, Ida Wentzel

    Going beyond representational anthropology: Re-presenting bodily, emotional and virtual practices in everyday life. Separated youngsters and families in Greenland Greenland is a huge island, with a total of four high-schools. Many youngsters (age 16-18) move far away from home in order to get...

  3. Reflection on Political Representation

    DEFF Research Database (Denmark)

    Kusche, Isabel

    2017-01-01

    This article compares how Members of Parliament in the United Kingdom and Ireland reflect on constituency service as an aspect of political representation. It differs from existing research on the constituency role of MPs in two regards. First, it approaches the question from a sociological viewp...

  4. Social representations about cancer

    Directory of Open Access Journals (Sweden)

    Andreja Cirila Škufca

    2003-09-01

    Full Text Available In this article we are presenting the results of the comparison study on social representations and causal attributions about cancer. We compared a breast cancer survivors group and control group without own experience of cancer of their own. Although social representations about cancer differ in each group, they are closely related to the concept of suffering, dying and death. We found differences in causal attribution of cancer. In both groups we found a category of risky behavior, which attributes a responsibility for a disease to an individual. Besides these factors we found predominate stress and psychological influences in cancer survivors group. On the other hand control group indicated factors outside the ones control e.g. heredity and environmental factors. Representations about a disease inside person's social space are important in co-shaping the individual process of coping with own disease. Since these representations are not always coherent with the knowledge of modern medicine their knowledge and appreciation in the course of treatment is of great value. We find the findingss of applied social psychology important as starting points in the therapeutic work with patients.

  5. The Problem of Representation

    Science.gov (United States)

    Tervo, Juuso

    2012-01-01

    In "Postphysical Vision: Art Education's Challenge in an Age of Globalized Aesthetics (AMondofesto)" (2008) and "Beyond Aesthetics: Returning Force and Truth to Art and Its Education" (2009), jan jagodzinski argued for politics that go "beyond" representation--a project that radically questions visual culture…

  6. Carbon emissions and resources use by Chinese economy 2007: A 135-sector inventory and input-output embodiment

    Science.gov (United States)

    Chen, G. Q.; Chen, Z. M.

    2010-11-01

    A 135-sector inventory and embodiment analysis for carbon emissions and resources use by Chinese economy 2007 is presented in this paper by an ecological input-output modeling based on the physical entry scheme. Included emissions and resources belong to six categories as: (1) greenhouse gas (GHG) in terms of CO 2, CH 4, and N 2O; (2) energy in terms of coal, crude oil, natural gas, hydropower, nuclear power, and firewood; (3) water in terms of freshwater; (4) exergy in terms of coal, crude oil, natural gas, grain, bean, tuber, cotton, peanut, rapeseed, sesame, jute, sugarcane, sugar beet, tobacco, silkworm feed, tea, fruits, vegetables, wood, bamboo, pulp, meat, egg, milk, wool, aquatic products, iron ore, copper ore, bauxite, lead ore, zinc ore, pyrite, phosphorite, gypsum, cement, nuclear fuel, and hydropower; (5) and (6) solar and cosmic emergies in terms of sunlight, wind power, deep earth heat, chemical power of rain, geopotential power of rain, chemical power of stream, geopotential power of stream, wave power, geothermal power, tide power, topsoil loss, coal, crude oil, natural gas, ferrous metal ore, non-ferrous metal ore, non-metal ore, cement, and nuclear fuel. Accounted based on the embodied intensities are carbon emissions and resources use embodied in the final use as rural consumption, urban consumption, government consumption, gross fixed capital formation, change in inventories, and export, as well as in the international trade balance. The resulted database is basic to environmental account of carbon emissions and resources use at various levels.

  7. Role of embodied energy in the European manufacturing industry: Application to short-term impacts of a carbon tax

    International Nuclear Information System (INIS)

    Bordigoni, Mathieu; Hita, Alain; Le Blanc, Gilles

    2012-01-01

    Role of energy in the manufacturing industry is a major concern for energy and environmental policy design. Issues like energy prices, security of supply and carbon mitigation are often connected to the industry and its competitiveness. This paper examines the role and consequences of embodied energy in the European industry. To this end, a multi-regional input–output analysis including 59 industrial sectors for all European Union countries and 17 more aggregated industries for other regions of the World is developed. Other segments of the economy are not included. This base is combined with energy consumption, carbon emission as well as bilateral trade data for every sector in all included countries. Our main result is that embodied energy in manufactured products' imports represents a significant aspect of the energy situation in European industries, with quantities close to the direct energy consumption. These flows can further be broken down for detailed analysis at the sector level thanks to the number of distinct industries included. Results demonstrate that an important part of embodied energy inside European products is not concerned with domestic energy price changes. In addition, a European-wide carbon tax would induce an unbalanced burden on industries and countries. - Highlights: ► We calculate embodied energy and carbon flows in the European and World industry. ► A multi-regional input–output analysis is used with a detailed nomenclature. ► National industries' energy prices dependence is a domestic issue. ► With a European carbon tax energy-intensive industries would be penalised. ► Such a tax may also induce competition distortion among EU countries.

  8. Design and construction strategies for reducing embodied impacts from buildings – Case study analysis

    DEFF Research Database (Denmark)

    Malmqvist, Tove; Nehasilova, Marie; Moncaster, Alice

    2018-01-01

    , individual building projects. This is done by a systematic analysis of the Annex 57 case study collection as well as additional scientific literature. While it should be noted that the actual EEG savings at building level illustrated in this collection of studies are only applicable to each specific case...... of national energy mixes. Stakeholders therefore have a growing interest in understanding the possibilities for reducing em- bodied impacts in buildings. In the IEA EBC project ‘Annex 57’ a broad call for case studies was launched with the aim to identify design strategies for reducing embodied energy and GHG...... emissions (EEG) from buildings. The aim of this paper is to identify and provide a collected and comprehensive overview of quantitative reduction potentials of the particular EEG reduction strategies which should be considered by the stakeholders engaged in, and with the capacity to influence the outcome of...

  9. PEMBADANAN (EMBODYING KEBIJAKAN BERBASIS KAPASITAS DALAM PEMBERDAYAAN DIFABEL UNTUK PENANGGULANGAN KEMISKINAN

    Directory of Open Access Journals (Sweden)

    Andina Elok Maharani

    2014-01-01

    Full Text Available This empirical law research is aimed at embodying the capacity-based policy to the difable. The instrument for data’s collection was conducted by structured interview and observation which were supported by literature data. Capacity-based Approach is a model that recognizes disability based on the value of ability and function. This approach provides a framework for learning disability, particularly analyzing the defects of existing paradigms and assessing economic sources along with the disability consequences. The key point of operational level on Capacity-based Approach to the empowerment of the disable in poverty prevention includes four points: Inclusion, Participation, Access, and Quality. This study suggests a holistic approach to reform the policy to empower the disable to be free from poverty.

  10. How reading comprehension is embodied and why that matters

    Directory of Open Access Journals (Sweden)

    Arthur M. GLENBERG

    2011-11-01

    Full Text Available Reading comprehension, much like comprehension of situations and comprehension of oral language, is embodied. In all cases, comprehension is the ability to take effective action on the basis ofaffordances related to the body, the physical world, and personal goals and cultural norms. In language contexts, action-based comprehension arises from simulating the linguistic content usingneural and bodily systems of perception, action, and emotion. Within this framework, a new approach to teaching reading comprehension is described: Teach children how to simulate while reading. TheMoved by Reading intervention teaches simulation in two stages. In the first stage, physical manipulation, children manipulate toys to simulate the content of what they are reading. After success in physically manipulating the toys, the children are taught to manipulate the toys in imagination. Research demonstrates that both physical and imagined manipulation leads to large gains in memory and comprehension.

  11. How reading comprehension is embodied and why that matters

    Directory of Open Access Journals (Sweden)

    Arthur M. Glenberg

    2011-10-01

    Full Text Available Reading comprehension, much like comprehension of situations and comprehension of oral language, is embodied. In all cases, comprehension is the ability to take effective action on the basis of affordances related to the body, the physical world, and personal goals and cultural norms. In language contexts, action-based comprehension arises from simulating the linguistic content using neural and bodily systems of perception, action, and emotion. Within this framework, a new approach to teaching reading comprehension is described: Teach children how to simulate while reading. The Moved by Reading intervention teaches simulation in two stages. In the first stage, physical manipulation, children manipulate toys to simulate the content of what they are reading. After success in physically manipulating the toys, the children are taught to manipulate the toys in imagination. Research demonstrates that both physical and imagined manipulation leads to large gains in memory and comprehension.

  12. Operationalizing physical literacy for learners: Embodying the motivation to move

    Directory of Open Access Journals (Sweden)

    Ang Chen

    2015-06-01

    Full Text Available Physical literacy is a concept that is expected to encompass the mind and body in an integrated way to explain, promote, and help sustain human beings' fundamental function: movement. According to Whitehead (2010, physical literacy is defined by motivation, especially by competence-based and interest-based motivation. This point of view is consistent with vast amount of research evidence on children and adolescents' physical activity behavior. In the article I attempt to interpret and operationalize physical literacy from a perspective that children's motivation in physical education is both an innate mental disposition and an acquired/learned attribute. Particularly I rely on the conceptual learning theory and motivation regulation mechanisms of the self-determination theory to argue that in physical education, children should experience tasks that inspire them to embody competence and interest along with self-regulation strategies necessary for developing and sustaining the motivation to move.

  13. Noisy Lives, Noisy Bodies: Exploring the Sensorial Embodiment of Class

    DEFF Research Database (Denmark)

    Merrild, Camilla Hoffmann; Vedsted, Peter; Andersen, Rikke Sand

    2017-01-01

    Social inequality in cancer survival is well known, and within public health promotion enhancing awareness of cancer symptoms is oft en promoted as a way to reduce social differences in stage of cancer at the time of diagnosis. In order to add to our knowledge of what may lie behind social...... inequalities in cancer survival encountered in many high-income countries, this article explores the situatedness of bodily sensations. Based on comparative ethnographic fi eldwork, we argue that the socially and biologically informed body influences how people from lower social classes experience sensations....... Overall, we point out how the sensorial is tied to the embodiment of the social situation in the sense that some bodies make more ‘noise’ than others. It follows that standardised approaches to improving early care seeking by increasing knowledge and awareness may overlook essential explanations of social...

  14. Social responsibility: conceptualization and embodiment in a school of nursing.

    Science.gov (United States)

    Kelley, Maureen A; Connor, Ann; Kun, Karen E; Salmon, Marla E

    2008-01-01

    This paper describes how a school of nursing has conceptualized and embodied social responsibility in its core values, curricular design, admission standards, clinical practice, and service learning opportunities. The school's engagement in the process of practicing social responsibility and clarifying its meaning and application has made apparent the natural linkage between social responsibility and professionalism and the deep and complex relationship between social responsibility and nursing itself. It has also revealed how a commitment to social responsibility impacts and determines for whom nurses care. Claiming social responsibility as a core value and working to refine its meaning and place has increased the school's commitment to it, concomitantly impacting education, practice, and recruitment and evaluation of faculty and students. The school views the conceptualization of social responsibility as a deepening and unfolding evolution, rather than as a formulaic understanding, and expects that its ongoing work of claiming social responsibility as a core value will continue to be enriching.

  15. Embodied history. Uniqueness and exemplarity of South African AIDS.

    Science.gov (United States)

    Fassin, Didier

    2002-01-01

    The exceptionality of AIDS in South Africa, both for its epidemiological features and public controversies, seems to have its correspondence in the exceptionalism of South African history, with its unprecedented regime of apartheid and its unexpected turn to democracy. The article shows that AIDS in this country can simultaneously be seen as unique (because of the historical context in which it is inscribed) and exemplar (of social determinants observed in other countries characterised by similar past or present of domination). As an alternative to cultural and behavioural models of the epidemic which have been widely spread on the African continent, the concept of embodiment of history is proposed in order to account for both the structural facts underlying the epidemic (inequality, violence, migration) and the construction of collective as well as individual narratives of the disease (including victimisation and accusation).

  16. The analyst's body as tuning fork: embodied resonance in countertransference.

    Science.gov (United States)

    Stone, Martin

    2006-02-01

    This paper examines the phenomenon of embodied countertransference: where the analyst experiences a somatic reaction rather than the more common countertransference responses of thoughts, feelings, images, fantasies and dreams. Discussion of clinical material considers neurotic and syntonic aspects. The analogy is made of resonance with a tuning fork. Several questions are posed: Why does countertransference resonate in the bodies of some analysts but not all? Why do those analysts who are sensitive to this, experience it with some patients but not with others? And what are the conditions which are conducive to producing somatic responses? It proposes that somatic reactions are more likely to occur when a number of conditions come together: when working with patients exhibiting borderline, psychotic or severe narcissistic elements; where there has been early severe childhood trauma; and where there is fear of expressing strong emotions directly. In addition another theoretical factor is proposed, namely the typology of the analyst.

  17. A symmetrical approach to mammal cancer: heterogeneity, regulation and embodiment

    Directory of Open Access Journals (Sweden)

    Jorge Leandro Castillo Sepúlveda

    2012-11-01

    Full Text Available Cancer is commonly described as the uncontrolled reproduction of abnormal cells in the body. This definition enacts the disease as a local process, whose temporality is linear. In this article we challenge this approach, from a case study on breast cancer, analysed from the actor-network theory. Starting from the conception of disease as a material-semiotic trajectory, we establish the role of regulation and the processes of pre-symptomatic diagnosis in the materiality of cancer. Echoing the proposal of Alfred North Whitehead, we define cancer as a potential object. Then, we describe how propositions are articulated in biomedical patients, affect their anatomy and establish an authentic embodiment, which acts as a socio-material assemblage. We conclude that it is necessary to think about interventions that consider the heterogeneity of the material aspects that come with cancer, conceived from this perspective.

  18. Embodied Cognition and the Magical Future of Interaction Design

    Directory of Open Access Journals (Sweden)

    David Kirsh

    2013-09-01

    Full Text Available The theory of embodied cognition can provide HCI practitioners and theorists with new ideas about interaction and new principles for better designs. I support this claim with four ideas about cognition: (1 interacting with tools changes the way we think and perceive – tools, when manipulated, are soon absorbed into the body schema, and this absorption leads to fundamental changes in the way we perceive and conceive of our environments; (2 we think with our bodies not just with our brains; (3 we know more by doing than 3by seeing – there are times when physically performing an activity is better than watching someone else perform the activity, even though our motor resonance system fires strongly during other person observa tion; (4 there are times when we literally think with things. These four ideas have major implications for interaction design, especially the design of tangible, physical, context aware, and telepresence systems.

  19. Hand Specific Representations in Language Comprehension

    Directory of Open Access Journals (Sweden)

    Claire eMoody-Triantis

    2014-06-01

    Full Text Available Theories of embodied cognition argue that language comprehension involves sensory-motor re-enactments of the actions described. However, the degree of specificity of these re-enactments as well as the relationship between action and language remains a matter of debate. Here we investigate these issues by examining how hand-specific information (left or right hand is recruited in language comprehension and action execution. An fMRI study tested right-handed participants in two separate tasks that were designed to be as similar as possible to increase sensitivity of the comparison across task: an action execution go/no-go task where participants performed right or left hand actions, and a language task where participants read sentences describing the same left or right handed actions as in the execution task. We found that language-induced activity did not match the hand-specific patterns of activity found for action execution in primary somatosensory and motor cortex, but it overlapped with pre-motor and parietal regions associated with action planning. Within these pre-motor regions, both right hand actions and sentences elicited stronger activity than left hand actions and sentences - a dominant hand effect -. Importantly, both dorsal and ventral sections of the left pre-central gyrus were recruited by both tasks, suggesting different action features being recruited. These results suggest that (a language comprehension elicits motor representations that are hand-specific and akin to multimodal action plans, rather than full action re-enactments; and (b language comprehension and action execution share schematic hand-specific representations that are richer for the dominant hand, and thus linked to previous motor experience.

  20. Hand specific representations in language comprehension.

    Science.gov (United States)

    Moody-Triantis, Claire; Humphreys, Gina F; Gennari, Silvia P

    2014-01-01

    Theories of embodied cognition argue that language comprehension involves sensory-motor re-enactments of the actions described. However, the degree of specificity of these re-enactments as well as the relationship between action and language remains a matter of debate. Here we investigate these issues by examining how hand-specific information (left or right hand) is recruited in language comprehension and action execution. An fMRI study tested self-reported right-handed participants in two separate tasks that were designed to be as similar as possible to increase sensitivity of the comparison across task: an action execution go/no-go task where participants performed right or left hand actions, and a language task where participants read sentences describing the same left or right handed actions as in the execution task. We found that language-induced activity did not match the hand-specific patterns of activity found for action execution in primary somatosensory and motor cortex, but it overlapped with pre-motor and parietal regions associated with action planning. Within these pre-motor regions, both right hand actions and sentences elicited stronger activity than left hand actions and sentences-a dominant hand effect. Importantly, both dorsal and ventral sections of the left pre-central gyrus were recruited by both tasks, suggesting different action features being recruited. These results suggest that (a) language comprehension elicits motor representations that are hand-specific and akin to multimodal action plans, rather than full action re-enactments; and (b) language comprehension and action execution share schematic hand-specific representations that are richer for the dominant hand, and thus linked to previous motor experience.

  1. Border carbon adjustments: Addressing emissions embodied in trade

    International Nuclear Information System (INIS)

    Sakai, Marco; Barrett, John

    2016-01-01

    Approximately one fourth of global emissions are embodied in international trade and a significant portion flows from non-carbon-priced to carbon-priced economies. Border carbon adjustments (BCAs) figure prominently as instruments to address concerns arising from unilateral climate policy. Estimating the volume of emissions that could be potentially taxed under a BCA scheme has received little attention until now. This paper examines how a number of issues involved in the implementation of BCAs can affect their ability to cover emissions embodied in trade and thus address carbon leakage. These issues range from ensuring compliance with trade provisions and assumptions on the carbon intensity of imports, to determining which countries are included and whether intermediate and final demand are considered. Here we show that the volume of CO_2 captured by a scheme that involved all Annex B countries could be significantly reduced due to these issues, particularly by trade provisions, such as the principle of ‘best available technology’ (BAT). As a consequence, the tariff burdens faced by non-Annex B parties could dwindle considerably. These findings have important policy implications, as they question the effectiveness and practicalities of BCAs to reduce carbon leakage and alleviate competitiveness concerns, adding further arguments against their implementation. - Highlights: •We estimate the volume of emissions that could be potentially taxed by BCAs. •We study the effects of trade provisions and country and sectoral coverage on BCAs. •Trade provisions can significantly reduce the scope and effectiveness of BCAs. •Best available technology and exclusion of electricity reduce tariffs considerably. •BCAs are not optimal policy tools to address carbon leakage concerns.

  2. DANCE MUSIC: GENDER ISSUES AND EMBODIMENT OF NATIONAL IDENTITY

    Directory of Open Access Journals (Sweden)

    Natalia Viktorovna Sokovikova

    2018-02-01

    Full Text Available Drawing on research of contemporary dance music this study analyzes how practices of, and discourse about, contemporary dance music contribute to the performance and embodiment of gender, and national identities. This article examines the articulation of gender and national identity in performance in the specific context of Russian contemporary male national dance. Dance in particular is a very interesting research setting for a subject as identity. Dance is located mostly outside of the daily life setting, therefore it enables another social framework with different social norms and rules than the ones applicable in daily life. Especially the identity axes of gender and national identity are provoked by national dances. To create insight and to understand the background and discourse of her research, the author presents the theoretical framework at first. Next her argument will be elucidated by the empirical chapters, which represent her findings in the field. At the end the author answers her research questions, as well as evaluating some existing theories on the topic, in her conclusion. The conclusion is that the bodies of dancers are cultural bodies and dance movements can be seen as scripts, which are culturally encoded and part of daily life. The body is the materialization of cultural definitions of femininity and masculinity, maleness and femaleness, and also materializes the dancer’s interpretation of them, as was stated by Aalten (1997. Namely, dancers create and recreate their gender and national identity inter-subjectively while dancing. Dance allow people to reclaim their humanity and is inscribed within the realm of feeling and emotion, The dancing body is a symbolic expression that may embody many notions of desire, hate, romance, anger, sexual climax. Dance, dance music and culture are intrinsically connected. Dancers and their dance practices reflect what exist in a society and culture, like how sexuality and gender are

  3. Embodiment and the experience of built space: the contributions of ...

    African Journals Online (AJOL)

    This paper explores the problem of how we perceive built space and the ways that we relate to its abstract representations. Poincaré presented the problem that space poses for the 20th century in his essay 'The Relativity of Space', in which the human body and technics are already a part of our spatial perceptions.

  4. Embodiments of Public Pedagogy: The Art of Soulful Resistance

    Science.gov (United States)

    Darder, Antonia

    2011-01-01

    This article provides a space to explore, through artistic representations and the words of artists themselves, the manner in which politically engaged artists use their visual art, poetry, music, dance, and theatre performances as an effective tool for public pedagogy. In turn, these artists provide those who enter into their cultural production…

  5. Standard model of knowledge representation

    Science.gov (United States)

    Yin, Wensheng

    2016-09-01

    Knowledge representation is the core of artificial intelligence research. Knowledge representation methods include predicate logic, semantic network, computer programming language, database, mathematical model, graphics language, natural language, etc. To establish the intrinsic link between various knowledge representation methods, a unified knowledge representation model is necessary. According to ontology, system theory, and control theory, a standard model of knowledge representation that reflects the change of the objective world is proposed. The model is composed of input, processing, and output. This knowledge representation method is not a contradiction to the traditional knowledge representation method. It can express knowledge in terms of multivariate and multidimensional. It can also express process knowledge, and at the same time, it has a strong ability to solve problems. In addition, the standard model of knowledge representation provides a way to solve problems of non-precision and inconsistent knowledge.

  6. Constructing visual representations

    DEFF Research Database (Denmark)

    Huron, Samuel; Jansen, Yvonne; Carpendale, Sheelagh

    2014-01-01

    tangible building blocks. We learned that all participants, most of whom had little experience in visualization authoring, were readily able to create and talk about their own visualizations. Based on our observations, we discuss participants’ actions during the development of their visual representations......The accessibility of infovis authoring tools to a wide audience has been identified as a major research challenge. A key task in the authoring process is the development of visual mappings. While the infovis community has long been deeply interested in finding effective visual mappings......, comparatively little attention has been placed on how people construct visual mappings. In this paper, we present the results of a study designed to shed light on how people transform data into visual representations. We asked people to create, update and explain their own information visualizations using only...

  7. Naturalising Representational Content

    Science.gov (United States)

    Shea, Nicholas

    2014-01-01

    This paper sets out a view about the explanatory role of representational content and advocates one approach to naturalising content – to giving a naturalistic account of what makes an entity a representation and in virtue of what it has the content it does. It argues for pluralism about the metaphysics of content and suggests that a good strategy is to ask the content question with respect to a variety of predictively successful information processing models in experimental psychology and cognitive neuroscience; and hence that data from psychology and cognitive neuroscience should play a greater role in theorising about the nature of content. Finally, the contours of the view are illustrated by drawing out and defending a surprising consequence: that individuation of vehicles of content is partly externalist. PMID:24563661

  8. Knowledge Representation and Ontologies

    Science.gov (United States)

    Grimm, Stephan

    Knowledge representation and reasoning aims at designing computer systems that reason about a machine-interpretable representation of the world. Knowledge-based systems have a computational model of some domain of interest in which symbols serve as surrogates for real world domain artefacts, such as physical objects, events, relationships, etc. [1]. The domain of interest can cover any part of the real world or any hypothetical system about which one desires to represent knowledge for com-putational purposes. A knowledge-based system maintains a knowledge base, which stores the symbols of the computational model in the form of statements about the domain, and it performs reasoning by manipulating these symbols. Applications can base their decisions on answers to domain-relevant questions posed to a knowledge base.

  9. Europe representations in textbooks

    OpenAIRE

    Brennetot , Arnaud

    2011-01-01

    This EuroBroadMap working paper presents an analysis of textbooks dealing with the representations of Europe and European Union. In most of these textbooks from secondary school, the teaching of the geography of Europe precedes the evocation of the EU. Europe is often depicted as a given object, reduced to a number of structural aspects (relief, climate, demography, traditional cultures, economic activities, etc.) whose only common point is their location within conventional boundaries. Such ...

  10. Non-Representational Theory

    DEFF Research Database (Denmark)

    Jensen, Ole B.

    2016-01-01

    Dette kapitel gennemgår den såkaldte ”Non-Representational Theory” (NRT), der primært er kendt fra den Angelsaksiske humangeografi, og som særligt er blevet fremført af den engelske geograf Nigel Thrift siden midten af 2000 årtiet. Da positionen ikke kan siges at være specielt homogen vil kapitlet...

  11. Harmonic Analysis and Group Representation

    CERN Document Server

    Figa-Talamanca, Alessandro

    2011-01-01

    This title includes: Lectures - A. Auslander, R. Tolimeri - Nilpotent groups and abelian varieties, M Cowling - Unitary and uniformly bounded representations of some simple Lie groups, M. Duflo - Construction de representations unitaires d'un groupe de Lie, R. Howe - On a notion of rank for unitary representations of the classical groups, V.S. Varadarajan - Eigenfunction expansions of semisimple Lie groups, and R. Zimmer - Ergodic theory, group representations and rigidity; and, Seminars - A. Koranyi - Some applications of Gelfand pairs in classical analysis.

  12. Functional representations for quantized fields

    International Nuclear Information System (INIS)

    Jackiw, R.

    1988-01-01

    This paper provides information on Representing transformations in quantum theory bosonic quantum field theories: Schrodinger Picture; Represnting Transformations in Bosonic Quantum Field Theory; Two-Dimensional Conformal Transformations, Schrodinger picture representation, Fock space representation, Inequivalent Schrodinger picture representations; Discussion, Self-Dual and Other Models; Field Theory in de Sitter Space. Fermionic Quantum Field Theories: Schroedinger Picture; Schrodinger Picture Representation for Two-Dimensional; Conformal Transformations; Fock Space Dynamics in the Schrodinger Picture; Fock Space Evaluation of Anomalous Current and Conformal Commutators

  13. "Peeling an onion": Layering as a methodology to understand learning as an embodied assemblage of practice

    DEFF Research Database (Denmark)

    Kristensen, Liv Kondrup

    2017-01-01

    This paper considers science learning as an embodied assemblages of practices and seeks to propose a methodology to systematically analyze the multiple layers that shape how students’ do and learn science. Science learning as an embodied assemblage of practices sensitizes us towards the dimension...

  14. Multimodal Corpus Analysis as a Method for Ensuring Cultural Usability of Embodied Conversational Agents

    DEFF Research Database (Denmark)

    Nakano, Yukiko; Rehm, Matthias

    2009-01-01

    In this paper we propose the method of multimodal corpus analysis to collect enough empirical data for modeling the behavior of embodied conversational agents. This is a prerequisite to ensure the usability of such complex interactive systems. So far, the development of embodied agents suffers fr...

  15. Quantifying the supplier-portfolio diversity of embodied energy: Strategic implications for strengthening energy resilience

    International Nuclear Information System (INIS)

    Sato, Masahiro; Kharrazi, Ali; Nakayama, Hirofumi; Kraines, Steven; Yarime, Masaru

    2017-01-01

    This paper investigates energy resilience of countries by quantifying the supplier diversification of both direct and embodied energy import. In particular, we quantify two approaches to diversify a country's supplier portfolio: by lowering the dependency on each supplier (portfolio diversification) and by having embodied energy suppliers that are different from its direct energy suppliers (portfolio differentiation). We examine possibilities for strategic utilization of embodied energy trade to compensate for low diversity of direct energy trade for three types of fossil resources: coal, oil, and gas. We find that the diversity of embodied energy import is much greater than that of direct energy import. Of the three energy resources, coal enables countries to adopt portfolio diversification and portfolio differentiation more than gas and oil. Our results suggest embodied energy can be considered as a transfer of energy resources across national borders that can directly benefit from the diversity of the world energy production by “skipping” the limited diversity of the world energy export. - Highlights: • We quantify the diversity of countries’ supplier-portfolios of embodied energy. • The diversities of embodied energy import are greater than direct energy import. • Embodied energy is energy transfer that “skips” limited diversity of energy trade.

  16. Imperfect/I'm Perfect: Bodies/Embodiment in Post-Secondary and Elementary Settings

    Science.gov (United States)

    Winters, Kari-Lynn; Code, Mary

    2017-01-01

    Using researched perspectives of bodies and embodiment, alongside dramatic structures, where bodies are foregrounded, this article looks closely at bodies and embodiment inside of school settings. Specifically, it investigates a community in Southern Ontario and the perceived, affective, relational, and critical ways that study participants story…

  17. Exploring the Convergence of Sequences in the Embodied World Using GeoGebra

    Science.gov (United States)

    de Moura Fonseca, Daila Silva Seabra; de Oliveira Lino Franchi, Regina Helena

    2016-01-01

    This study addresses the embodied approach of convergence of numerical sequences using the GeoGebra software. We discuss activities that were applied in regular calculus classes, as a part of a research which used a qualitative methodology and aimed to identify contributions of the development of activities based on the embodiment of concepts,…

  18. When Kids Act Out: A Comparison of Embodied Methods to Improve Children's Memory for a Story

    Science.gov (United States)

    Berenhaus, Molly; Oakhill, Jane; Rusted, Jennifer

    2015-01-01

    Over the last decade, embodied cognition, the idea that sensorimotor processes facilitate higher cognitive processes, has proven useful for improving children's memory for a story. In order to compare the benefits of two embodiment techniques, active experiencing (AE) and indexing, for children's memory for a story, we compared the immediate…

  19. Embodied Voices: Using Applied Theatre for Co-Creation with Marginalised Youth

    Science.gov (United States)

    Vettraino, Elinor; Linds, Warren; Jindal-Snape, Divya

    2017-01-01

    In this article, we take a strength-based approach to understand how applied theatre as a vehicle provides opportunities for embodied voices to have a positive influence on the well-being, and attitudes to health, of young people who have been "pushed" to the margins. We begin by explaining the concepts of well-being, embodiment and…

  20. A Cognitive Neuroscience Perspective on Embodied Language for Human-Robot Cooperation

    Science.gov (United States)

    Madden, Carol; Hoen, Michel; Dominey, Peter Ford

    2010-01-01

    This article addresses issues in embodied sentence processing from a "cognitive neural systems" approach that combines analysis of the behavior in question, analysis of the known neurophysiological bases of this behavior, and the synthesis of a neuro-computational model of embodied sentence processing that can be applied to and tested in the…