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The Operators’ System of Instruments: A Risk Management Tool

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Risk and Cognition

Part of the book series: Intelligent Systems Reference Library ((ISRL,volume 80))

Abstract

Previous analyses of the working activity of professionals in charge of safety in industrial companies, also called preventionists, have shown that the purpose of this activity consists of establishing a process of “pragmatization of regulations.” This is an adaptation of the regulations, relative to processes from the texts of law of general order towards their implementation in a context [1]. We have analyzed these processes according to the instrumental approach of Rabardel [2]. In this perspective, we focus on the safety workers’ systems of instruments [38]. These resources, developed according to the workers’ experience, render their activity more reliable. They are also of heterogeneous character: simultaneously material, symbolic or of cognitive order. The systems of instruments present certain properties, in particular being structured according to the experience and skills of the workers, but also characterized by the complementarities and redundancies of their functions, following the example of a security system; this takes into account the elements of the context, the constraints and the resources of the activity [3]. In the following case study, we present the system of instruments of a preventionist, in which the regulations function as a “pivot instrument” of this system. It is from the regulations that the worker establishes the diagnosis of the safety level of his or her company and develops his or her preventive and formative actions [9]. To conclude, we develop a discussion about the design of the preventionists’ training.

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Notes

  1. 1.

    The translation is from the authors of the chapter.

  2. 2.

    See [14] for details.

  3. 3.

    Schemes are invariant organizations of action for a class of situations [23].

  4. 4.

    Catachresis: “the use of a tool on the place of another one or a use for which it is not designed” ([2], p. 11).

  5. 5.

    The test button generates an electric fault that must be automatically detected by the circuit breaker and then the cut-off must be achieved.

  6. 6.

    Here “resource” is synonymous to instrument.

  7. 7.

    Translated from French.

  8. 8.

    INRS: « Institut national de la recherche en sécurité » or French Research Institute of Safety.

  9. 9.

    Interaction number 62 in the interview.

  10. 10.

    It refers to an ergonomic grid of workstation observation developed in another firm.

  11. 11.

    Method of Failure and Substitution of Resources.

  12. 12.

    FMEA: Failure Mode and Effects Analysis, as a method of evaluation of the criticality of the consequences of the failures.

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Munoz, G., Vidal-Gomel, C., Bourmaud, G. (2015). The Operators’ System of Instruments: A Risk Management Tool. In: Mercantini, JM., Faucher, C. (eds) Risk and Cognition. Intelligent Systems Reference Library, vol 80. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-45704-7_9

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  • DOI: https://doi.org/10.1007/978-3-662-45704-7_9

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