TY - JOUR PY - 2013// TI - Safety and reliability analysis methods based on systemic-structural activity theory JO - Proceedings of the Institution of Mechanical Engineers, Part O: Journal of risk and reliability A1 - Bedny, Gregory Z. A1 - Harris, Steven R. SP - 549 EP - 556 VL - 227 IS - 5 N2 - This article presents methods of safety and reliability analysis based on systemic-structural activity theory, an alternative psychological framework to cognitive psychology. Systemic-structural activity theory understands human activity during task performance as a structured system of mental and motor actions and operations in which cognition, behavior and motivation are integrated by self-regulation mechanisms toward achieving a conscious goal. Systemic-structural activity theory methods of algorithmic, time-structure and complexity analysis incorporating the use of the MTM-1 (method-time measurement system) system to describe motor actions are demonstrated and discussed using the example of a small-serial production operation. These methods, which generate detailed models of human activity during task performance, are particularly useful at the early stages of the design and development process.

Language: en

LA - en SN - 1748-006X UR - http://dx.doi.org/10.1177/1748006X13485563 ID - ref1 ER -