Is the Association Between Early Childhood Screen Media Use and Effortful Control Bidirectional? A Prospective Study During the COVID-19 Pandemic.Caroline Fitzpatrick,Elizabeth Harvey,Emma Cristini,AngéliqueLaurent,Jean-Pascal Lemelin &Gabrielle Garon-Carrier -2022 -Frontiers in Psychology 13.detailsIndividual differences in effortful control, a component of temperament, reflecting the ability to use attention and other cognitive processes to self-regulate emotion and behavior, contribute to child academic adjustment, social competence, and wellbeing. Research has linked excessive screen time in early childhood to reduced self-regulation ability. Furthermore, research suggests that parents are more likely to use screens with children who have more challenging temperaments, such as low levels of effortful control. Since screen time by children between the ages of 0 (...) and 18 has increased during the COVID-19 pandemic, it remains timely to investigate the developmental pattern of association between child screen media use and effortful control. We hypothesize that higher levels of screen media intake at age 3.5 will be associated with lower effortful control at age 4.5 and that lower effortful control at 3.5 will contribute to more screen media intake at age 4.5. This study draws on participants followed longitudinally over the span of 2-years for an investigation of Canadian preschoolers’ screen media use during the pandemic. A follow-up with this sample was completed in 2021. Analyses using a cross-lagged panel model revealed stability in child screen time and effortful control between the ages of 3.5 and 4.5. Child screen time at age 3.5 significantly contributed to decreased effortful control scores at the age of 4.5, whereas effortful control at age 3.5 did not contribute to screen time at age 4.5. Our results partially confirmed our hypothesis and indicated that higher levels of screen time intake were detrimental to the development of effortful control. These results suggest that screen media use, an exceedingly frequent activity, may play an enduring role in development by shaping young children’s temperaments. (shrink)
Notions esthétiques: résonances entre les arts et les cultures.Véronique Alexandre Journeau,Muriel Détrie,Akinobu Kuroda &Laurent Mattiussi (eds.) -2013 - Paris: L'Harmattan.detailsL'esthétique, en tant que discipline philosophique traitant de l'art née au sein de la culture occidentale, n'a été introduite que tardivement dans les autres cultures, notamment asiatiques, où existaient pourtant de longue date des notions, formulées dans leurs langues pour rendre compte de l'expérience esthétique et évaluer les oeuvres artistiques. Alors, ne peut-on trouver, des résonances entre langages artistiques entre l'Asie et l'Occident? Tel est le pari qui sous-tend le recueil de textes rassemblés ici.
Autopiction : Où va la peinture deLaurent Marissal.Laurent Buffet -2011 -Nouvelle Revue d'Esthétique 7 (1):81-91.detailsRésumé Où va la peinture est un livre deLaurent Marissal qui se présente à la fois comme un traité sur la peinture et comme une œuvre peinte. Les actions qu’il relate sont elles-mêmes revendiquées comme des actions picturales. L’article s’interroge sur ces usages hétérodoxes de la notion de « picturalité », tout d’abord au niveau de la mise en forme narrative du livre, puis à celui des actions que cette forme a pour dessein de relater. Une dernière partie (...) étudie la relation du travail deLaurent Marissal avec le courant du narrative art. (shrink)
Comorbidity: A network perspective.Angélique Oj Cramer,Lourens J. Waldorp,Han Lj van der Maas &Denny Borsboom -2010 -Behavioral and Brain Sciences 33 (2-3):137-150.detailsThe pivotal problem of comorbidity research lies in the psychometric foundation it rests on, that is, latent variable theory, in which a mental disorder is viewed as a latent variable that causes a constellation of symptoms. From this perspective, comorbidity is a (bi)directional relationship between multiple latent variables. We argue that such a latent variable perspective encounters serious problems in the study of comorbidity, and offer a radically different conceptualization in terms of a network approach, where comorbidity is hypothesized to (...) arise from direct relations between symptoms of multiple disorders. We propose a method to visualize comorbidity networks and, based on an empirical network for major depression and generalized anxiety, we argue that this approach generates realistic hypotheses about pathways to comorbidity, overlapping symptoms, and diagnostic boundaries, that are not naturally accommodated by latent variable models: Some pathways to comorbidity through the symptom space are more likely than others; those pathways generally have the same direction (i.e., from symptoms of one disorder to symptoms of the other); overlapping symptoms play an important role in comorbidity; and boundaries between diagnostic categories are necessarily fuzzy. (shrink)
SMT or TOFT? How the Two Main Theories of Carcinogenesis are Made Incompatible.Angélique Stéphanou &Nicolas Glade -2015 -Acta Biotheoretica 63 (3):257-267.detailsThe building of a global model of carcinogenesis is one of modern biology’s greatest challenges. The traditional somatic mutation theory is now supplemented by a new approach, called the Tissue Organization Field Theory. According to TOFT, the original source of cancer is loss of tissue organization rather than genetic mutations. In this paper, we study the argumentative strategy used by the advocates of TOFT to impose their view. In particular, we criticize their claim of incompatibility used to justify the necessity (...) to definitively reject SMT. First, we note that since it is difficult to build a non-ambiguous experimental demonstration of the superiority of TOFT, its partisans add epistemological and metaphysical arguments to the debate. This argumentative strategy allows them to defend the necessity of a paradigm shift, with TOFT superseding SMT. To do so, they introduce a notion of incompatibility, which they actually use as the Kuhnian notion of incommensurability. To justify this so-called incompatibility between the two theories of cancer, they move the debate to a metaphysical ground by assimilating the controversy to a fundamental opposition between reductionism and organicism. We show here that this argumentative strategy is specious, because it does not demonstrate clearly that TOFT is an organicist theory. Since it shares with SMT its vocabulary, its ontology and its methodology, it appears that a claim of incompatibility based on this metaphysical plan is not fully justified in the present state of the debate. We conclude that it is more cogent to argue that the two theories are compatible, both biologically and metaphysically. We propose to consider that TOFT and SMT describe two distinct and compatible causal pathways to carcinogenesis. This view is coherent with the existence of integrative approaches, and suggests that they have a higher epistemic value than the two theories taken separately. (shrink)
Peut-on comprendre le sceptique?Angélique Thébert -2023 -Revue de Métaphysique et de Morale 119 (3):311-333.detailsSupposons un sceptique qui doute qu’il ait deux mains. Je montre tout d’abord que si on le compare au fou, cela coupe court à toute tentative de le comprendre. La raison en est non pas qu’il ne partage pas les mêmes croyances-charnières que nous, mais qu’il n’effectue aucun partage entre des croyances-charnières et des croyances susceptibles d’être révisées. Puis je propose un autre modèle à partir duquel le discours d’un sceptique peut apparaître comme intelligible : le modèle de la compréhension (...) interculturelle. Dans ce cadre, un sceptique n’est intelligible que s’il adhère à un système partagé de distribution entre des croyances-charnières et des croyances révisables, quand bien même il n’a pas les mêmes croyances-charnières que nous. (shrink)
Modeling the Enzyme Kinetic Reaction.Angélique Stéphanou &Nicolas Glade -2015 -Acta Biotheoretica 63 (3):239-256.detailsThe Enzymatic control reactions model was presented within the scope of fractional calculus. In order to accommodate the usual initial conditions, the fractional derivative used is in Caputo sense. The methodologies of the three analytical methods were used to derive approximate solution of the fractional nonlinear system of differential equations. Two methods use integral operator and the other one uses just an integral. Numerical results obtained exhibit biological behavior of real world problem.
Towards a Behavioral-Matching Based Compilation of Synthetic Biology Functions.Angélique Stéphanou &Nicolas Glade -2015 -Acta Biotheoretica 63 (3):325-339.detailsThe field of synthetic biology is looking forward engineering framework for safely designing reliable de-novo biological functions. In this undertaking, Computer-Aided-Design environments should play a central role for facilitating the design. Although, CAD environment is widely used to engineer artificial systems the application in synthetic biology is still in its infancy. In this article we address the problem of the design of a high level language which at the core of CAD environment. More specifically the Gubs language is a specification (...) language used to describe the observations of the expected behaviour. The compiler appropriately selects components such that the observation of the synthetic biological function resulting to their assembly complies to the programmed behaviour. (shrink)
Les principes du sens commun face à la norme de l’évidence.Angélique Thébert -2021 -Revue Philosophique de la France Et de l'Etranger 146 (1):49-70.detailsQuiconque veut croire de manière appropriée devrait obéir à la règle de l’évidence qui veut que l’on croie que p si et seulement si l’on a des raisons suffisantes de croire qu’il est vrai que p. En tout autre cas, le doute s’impose. Pourtant, il existe des croyances qui ne respectent pas cette règle : les principes du sens commun. Même si nous croyons en eux sans disposer de raisons suffisantes pour attester de leur vérité, cette attitude n’est pas intellectuellement (...) illégitime. Ainsi, nous sommes en droit de croire que nos pouvoirs intellectuels sont fiables, à défaut de disposer de raisons suffisantes, et même en dépit de raisons de douter. Nous n’avons pas à choisir entre la suspension du jugement et la thèse fidéiste selon laquelle les principes du sens commun relèvent de la foi, conçue comme étant distincte des croyances. L’idée de Reid que les principes du sens commun sont des croyances authentiques en lesquelles nous avons confiance ou foi permet d’échapper à ce dilemme : la foi n’est pas une réponse au doute, un saut qu’on décide de faire faute de mieux. C’est une foi primitive, sans laquelle on ne peut pas évaluer l’évidence. Il en résulte que 1) une telle foi peut être conservée en dépit de raisons de douter, car elle n’est pas acquise du fait de raisons et 2) la compatibilité avec les principes du sens commun est une règle doxastique qui a priorité sur la règle de l’évidence. (shrink)
Implementation of a Model of Bodily Fluids Regulation.Angélique Stéphanou &Nicolas Glade -2015 -Acta Biotheoretica 63 (3):269-282.detailsThe classic model of blood pressure regulation by Guyton et al. set a new standard for quantitative exploration of physiological function and led to important new insights, some of which still remain the focus of debate, such as whether the kidney plays the primary role in the genesis of hypertension. Key to the success of this model was the fact that the authors made the computer code freely available and eventually provided a convivial user interface for exploration of model behavior (...) on early microcomputers. Ikeda et al. developed an offshoot of the Guyton model targeting especially the regulation of body fluids and acid–base balance; their model provides extended renal and respiratory functions and would be a good basis for further extensions. In the interest of providing a simple, useable version of Ikeda et al.’s model and to facilitate further such extensions, we present a practical implementation of the model of Ikeda et al., using the ODE solver Berkeley Madonna. (shrink)
La normativité du sens commun.Angélique Thébert -2021 -Revue Philosophique de la France Et de l'Etranger 146 (1):3-12.detailsPrésentation des articles qui suivent : invoquer le sens commun, ce n’est pas supposer un abandon de la philosophie et de la raison, mais faire droit à une conception ajustée de la rationalité humaine. Les articles ici réunis s’inscrivent dans l’approche du sens commun comme instance régulatrice.
A Conceptual Model of Morphogenesis and Regeneration.Angélique Stéphanou &Nicolas Glade -2015 -Acta Biotheoretica 63 (3):283-294.detailsThis paper is devoted to computer modelling of the development and regeneration of multicellular biological structures. Some species are able to regenerate parts of their body after amputation damage, but the global rules governing cooperative cell behaviour during morphogenesis are not known. Here, we consider a simplified model organism, which consists of tissues formed around special cells that can be interpreted as stem cells. We assume that stem cells communicate with each other by a set of signals, and that the (...) values of these signals depend on the distance between cells. Thus the signal distribution characterizes location of stem cells. If the signal distribution is changed, then the difference between the initial and the current signal distribution affects the behaviour of stem cells—e.g. as a result of an amputation of a part of tissue the signal distribution changes which stimulates stem cells to migrate to new locations, appropriate for regeneration of the proper pattern. Moreover, as stem cells divide and form tissues around them, they control the form and the size of regenerating tissues. This two-level organization of the model organism, with global regulation of stem cells and local regulation of tissues, allows its reproducible development and regeneration. (shrink)
Systems Biology, Systems Medicine, Systems Pharmacology: The What and The Why.Angélique Stéphanou,Eric Fanchon,Pasquale F. Innominato &Annabelle Ballesta -2018 -Acta Biotheoretica 66 (4):345-365.detailsSystems biology is today such a widespread discipline that it becomes difficult to propose a clear definition of what it really is. For some, it remains restricted to the genomic field. For many, it designates the integrated approach or the corpus of computational methods employed to handle the vast amount of biological or medical data and investigate the complexity of the living. Although defining systems biology might be difficult, on the other hand its purpose is clear: systems biology, with its (...) emerging subfields systems medicine and systems pharmacology, clearly aims at making sense of complex observations/experimental and clinical datasets to improve our understanding of diseases and their treatments without putting aside the context in which they appear and develop. In this short review, we aim to specifically focus on these new subfields with the new theoretical tools and approaches that were developed in the context of cancer. Systems pharmacology and medicine now give hope for major improvements in cancer therapy, making personalized medicine closer to reality. As we will see, the current challenge is to be able to improve the clinical practice according to the paradigm shift of systems sciences. (shrink)
Common Sense, Scepticism and Deep Epistemic Disagreements.Angélique Thébert -2020 -International Journal for the Study of Skepticism 10 (2):129-155.detailsConsidering the persisting disagreement between the common sense philosophers and the sceptics, it seems that they are faced with a deep epistemic disagreement. Taking stock from Wittgenstein’s On Certainty, one generally thinks that deep epistemic disagreements cannot be rationally resolved. Hinge epistemology, inherited from Wittgenstein, is also considered as an illuminating detour to understand common sense epistemology. But is there really a deep epistemic disagreement between the common sense philosophers and the sceptics? Could it not be considered that they share (...) a common background? If so, is the rational resolution of their disagreement logically possible? What rational means can common sense use to convince someone of the privileged status of an epistemic principle? Relying on Reid’s, Alston’s and Lynch’s arguments, I show that common sense epistemology is a more promising approach than hinge epistemology, because it is driven by an optimism about reason in the solving of deep epistemic disagreements. (shrink)
Two Middle English translations of FriarLaurent's Somme le roi: critical edition.Laurent &Emmanuelle Roux -2010 - Turnhout, Belgium: Brepols Publishers n.v.. Edited by Emmanuelle Roux.detailsThis is the first volume of a two-volume project whose aim is to publish all the known Middle English manuscript translations of the French Somme le mi, a thirteenth-century manual of religious instruction offering teaching on the Decalogue, the seven deadly sins and their remedies, compiled by the Dominican friarLaurent of Orleans. The project extends and deepens our knowledge of the influence of this popular French text, known today only from the versions entitled The Ayen bite of Inwit (...) and The Book of Vices and Virtues, published in 1866 and 1942, respectively. This volume presents the versions extant in BL MSS Royal 18. A. x and Add. 37677; the second will cover the versions in Cambridge, Corpus Christi College, MS 494, Oxford, Bodleian Library, MS Ashmole 1286, and Oxford, Bodleian Library, MS e Musaeo 23. The texts of both volumes have been prepared with the help of the recently-published edition of the French text, a circumstance from which the earlier English editions were unable to benefit. It is likely that the versions edited here for the first time will make a considerable contribution to our understanding of the processes of textual transmission and to that of translation itself in English literary circles of the fifteenth century. (shrink)
La tradition indirecte des ῾Ρυθμικὰ στοιχεῖα d'Aristoxène de Tarente : citations, extraits, paraphrases, résumés, remaniements et suppléments.Laurent Calvié -forthcoming -Rhuthmos.detailsCet article présente le texte original de la communication deLaurent Calvié à Palimpsests Two : An International Symposium on Commentary Literature in the Ancient Near Eastern and Ancient-Medieval Mediterranean Cultures, organisé par le CPAF-UMR 7297, CNRS-Aix*Marseille Université ; une version anglaise, légèrement abrégée - Études grecques et latines – Nouvel article.
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Computing with Synthetic Protocells.Angélique Stéphanou &Nicolas Glade -2015 -Acta Biotheoretica 63 (3):309-323.detailsIn this article we present a new kind of computing device that uses biochemical reactions networks as building blocks to implement logic gates. The architecture of a computing machine relies on these generic and composable building blocks, computation units, that can be used in multiple instances to perform complex boolean functions. Standard logical operations are implemented by biochemical networks, encapsulated and insulated within synthetic vesicles called protocells. These protocells are capable of exchanging energy and information with each other through transmembrane (...) electron transfer. In the paradigm of computation we propose, protoputing, a machine can solve only one problem and therefore has to be built specifically. Thus, the programming phase in the standard computing paradigm is represented in our approach by the set of assembly instructions that directs the wiring of the protocells that constitute the machine itself. To demonstrate the computing power of protocellular machines, we apply it to solve a NP-complete problem, known to be very demanding in computing power, the 3-SAT problem. We show how to program the assembly of a machine that can verify the satisfiability of a given boolean formula. Then we show how to use the massive parallelism of these machines to verify in less than 20 min all the valuations of the input variables and output a fluorescent signal when the formula is satisfiable or no signal at all otherwise. (shrink)
Engaging with Carol Bacchi: Strategic Interventions and Exchanges.Angelique Bletsas &Chris Beasley (eds.) -2012 - University of Adelaide Press.detailsThis book arose out of a conference organised by the Fay Gale Centre for Research on Gender at The University of Adelaide honouring Carol Bacchi's work and is intended to make that work accessible to a range of audiences. - from the ...
L'exil de Thémistocle, ou L'expérience intime du sujet.Angélique Christaki &Pauline Iarossi -2020 -Dialogue 59 (3):403-414.detailsRÉSUMÉLe mot «migrants» n'existait pas dans la langue des Hellènes; ils étaient plus familiers avec le vocable de l'exil et de l'asile. D'ailleurs, l'exil ne saurait se penser sans son corollaire, l'asile, comme le citoyen antique sans le barbare et la démocratie sans la tyrannie. À travers une métaphore située au carrefour de la fiction historique, de la philosophie politique et de la psychanalyse, cet article propose une réflexion sur l'exil comme condition fondamentale du sujet. L'exil est d'origine, car la (...) langue de l'enfance, la langue dite maternelle est d'abord une langue étrangère. L'exil intime porte la marque d'une universalité qui fonde l'expérience subjective.ABSTRACTThe word ‘migrants’ did not exist in the language of the Hellenes; they were more familiar with the terms ‘exile’ and ‘political asylum.’ Indeed, exile cannot be thought of without its corollary, political asylum, as the Ancient citizen cannot be thought of without the barbarian, and democracy without tyranny. Through a metaphor located at the crossroads of historical fiction, political philosophy and psychoanalysis, this article offers a reflection on exile as a fundamental condition of the subject. Exile is originary because the language of childhood, the so-called mother tongue, is originally a foreign language. Intimate exile bears the mark of a universality that founds subjective experience. (shrink)
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A constructionist account of emotional disorders.Angélique Oj Cramer,Kenneth S. Kendler &Denny Borsboom -2012 -Behavioral and Brain Sciences 35 (3):146-147.detailsLindquist et al. present a strong case for a constructionist account of emotion. First, we elaborate on the ramifications that a constructionist account of emotions might have for psychiatric disorders with emotional disturbances as core elements. Second, we reflect on similarities between Lindquist et al.'s model and recent attempts at formulating psychiatric disorders as networks of causally related symptoms.
Programming the Emergence in Morphogenetically Architected Complex Systems.Angélique Stéphanou &Nicolas Glade -2015 -Acta Biotheoretica 63 (3):295-308.detailsLarge sets of elements interacting locally and producing specific architectures reliably form a category that transcends the usual dividing line between biological and engineered systems. We propose to call them morphogenetically architected complex systems. While taking the emergence of properties seriously, the notion of MACS enables at the same time the design of operational means that allow controlling and even, paradoxically, programming this emergence. To demonstrate our claim, we first show that among all the self-organized systems studied in the field (...) of Artificial Life, the specificity of MACS essentially lies in the close relation between their emergent properties and functional properties. Second, we argue that to be a MACS a system does not need to display more than weak emergent properties. Third, since the notion of weak emergence is based on the possibility of simulation, whether computational or mechanistic via machines, we see MACS as good candidates to help design artificial self-architected systems but also harness and redesign living ones. (shrink)
A Permissivist Ethics of Belief.Angélique Thébert -2017 -European Journal of Pragmatism and American Philosophy 9 (2).detailsWe generally consider that we should not believe on the basis of insufficient evidence. Yet there are many beliefs which are deprived of adequate epistemic evidence. In such cases, James recommends the “subjective method” which allows us to hold beliefs for practical reasons. This pragmatist move is rejected by evidentialists who think that beliefs must be grounded on adequate epistemic evidence. My contention is that Reid’s approach to irresistible beliefs we do not hold for epistemic reasons offers a persuasive means (...) to escape the contemporary stalemate between evidentialism and pragmatism. Are we rational in holding beliefs for which we don’t possess sufficient epistemic evidence? Reid and James subscribe to a permissivist ethics of belief, according to which we are allowed to hold a belief even if we cannot show its epistemic credentials. Yet I show that the abandonment of the stringent evidentialist requirement (which is tied to a form of internalism) does not necessarily commit one to a pure form of pragmatism (which offers practical reasons instead of epistemic ones). If Reid proposes arguments built on a pragmatist line, he does not reject the evidentialist demand per se, only its internalist form. Moreover, in his view, immediate beliefs are carried by a kind of instinctive epistemic trust. On the whole, pragmatism and common sense do not defend the same kind of epistemic permissivism. (shrink)
Propos autour du catalogue d'expo…. Entretien avec Roland Huesca.Laurent Le Bon & Huesca -2013 -le Portique 30 (30).detailsLaurent Le Bon, directeur du Centre Pompidou-Metz, dévoile au cours d’un entretien avec Roland Huesca l’histoire, les atours et les enjeux de l’écriture de plusieurs catalogues d’expositions : à l’affiche Dada, Chefs-d’œuvre ?..
Les territoires de l'attente en 10 points – considérations générales et propositions d'étude.Laurent Vidal -forthcoming -Rhuthmos.detailsLe programme de recherche que l'on trouvera ci-dessous nous semble particulièrement original et utile d'un point de vue rythmanalytique – et cela à double titre. D'une part, alors que la vitesse, l'accélération et l'urgence sont, depuis quelques années, les objets d'une littérature pléthorique et désormais assez répétitive,Laurent Vidal et les chercheurs regroupés dans l'ANR TERRIAT s'intéressent, quant à eux, à la « lenteur » et à l'« attente ». De l'autre, ils orientent leur attention vers la question du (...) « (...) - 4. Rythmes du social – Nouvel article. (shrink)
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Les territoires de l'attente en 10 propositions.Laurent Vidal -forthcoming -Rhuthmos.detailsLe programme de recherche que l'on trouvera ci-dessous nous semble particulièrement original et utile d'un point de vue rythmanalytique – et cela à double titre. Alors que la vitesse, l'accélération et l'urgence sont, depuis quelques années, les objets d'une littérature pléthorique et désormais assez répétitive,Laurent Vidal et les chercheurs regroupés dans l'ANR TERRIAT s'intéressent, quant à eux, à la « lenteur » et à l'« attente ». Second point fort, ils orientent leur attention vers la question des « (...) (...) - 4. Rythmes du social – Nouvel article. (shrink)
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