École Normale Supérieure

About: École Normale Supérieure is a other organization based out in Paris, Île-de-France, France. It is known for research contribution in the topics: Population & Catalysis. The organization has 68439 authors who have published 99414 publications receiving 3092008 citations.

Interpersonal conflict and its management in information system development

Abstract: Researchers from a wide range of management areas agree that conflicts are an important part of organizational life and that their study is important. Yet, interpersonal conflict is a neglected topic in information system development (ISD). Based on definitional properties of interpersonal conflict identified in the management and organizational behavior literatures, this paper tests a model of how individuals participating in ISD projects perceive interpersonal conflict and examines the relationships between interpersonal conflict, management of the conflict, and ISD outcomes. Questionnaire data was obtained from 265 IS staff and 272 users working on 162 ISD projects. Results indicated that the construct of interpersonal conflict was reflected by three key dimensions: disagreement, interference, and negative emotion. While conflict management was found to have positive effects on ISD outcomes, it did not substantially mitigate the negative effects of interpersonal conflict on these outcomes. In other words, the impact of interpersonal conflict was perceived to be negative, regardless of how it was managed or resolved.

A decade of GPS in Southeast Asia: Resolving Sundaland motion and boundaries

Abstract: A unique GPS velocity field that spans the entire Southeast Asia region is presented. It is based on 10 years (1994–2004) of GPS data at more than 100 sites in Indonesia, Malaysia, Thailand, Myanmar, the Philippines, and Vietnam. The majority of the horizontal velocity vectors have a demonstrated global accuracy of ?1 mm/yr (at 95% confidence level). The results have been used to (better) characterize the Sundaland block boundaries and to derive a new geokinematic model for the region. The rotation pole of the undeformed core of the Sundaland block is located at 49.0°N–94.2°E, with a clockwise rotation rate of 0.34°/Myr. With respect to both geodetically and geophysically defined Eurasia plate models, Sundaland moves eastward at a velocity of 6 ± 1 to 10 ± 1 mm/yr from south to north, respectively. Contrary to previous studies, Sundaland is shown to move independently with respect to South China, the eastern part of Java, the island of Sulawesi, and the northern tip of Borneo. The Red River fault in South China and Vietnam is still active and accommodates a strike?slip motion of ?2 mm/yr. Although Sundaland internal deformation is general very small (less than 7 nanostrain/yr), important accumulation of elastic deformation occurs along its boundaries with fast?moving neighboring plates. In particular in northern Sumatra and Malaysia, inland?pointing trench?perpendicular residual velocities were detected prior to the megathrust earthquake of 26 December 2004. Earlier studies in Sumatra already showed this but underestimated the extent of the deformation zone, which reaches more than 600 km away from the trench. This study shows that only a regional Southeast Asia network spanning thousands of kilometers can provide a reference frame solid enough to analyze intraplate and interplate deformation in detail.

The modularity of thought and the epidemiology of representations.

Abstract: Ten years ago, Jerry Fodor published The Modularity of Mind, a book that received much well-deserved attention. His target was the then-dominant view according to which there are no important discontinuities between perceptual processes and conceptual processes. Information flows freely, “up” and “down,” between these two kinds of processes, and beliefs inform perception as much as they are informed by it. Against this view, Fodor argued that perceptual processes (and also linguistic decoding) are carried out by specialized, rather rigid mechanisms. These “modules” each have their own proprietary data base, and do not draw on information produced by conceptual processes. Although this was probably not intended and has not been much noticed, “modularity of mind” was a paradoxical title, for, according to Fodor, modularity is to be found only at the periphery of the mind, in its input systems. In its center and bulk, Fodor's mind is decidedly nonmodular. Conceptual processes – that is, thought proper – are presented as a big holistic lump lacking joints at which to carve. Controversies have focused on the thesis that perceptual and linguistic decoding processes are modular, much more than on the alleged nonmodularity of thought. In this chapter, I have two aims. The first is to defend the view that thought processes might be modular too (what Fodor [1987: 27] calls “modularity theory gone mad” – oh well!). Let me however echo Fodor and say that, “when I speak of a cognitive system as modular, I shall… always mean ‘to some interesting extent’” (Fodor, 1983: 37).