Registro de evidencia del método

Operator Performance Assessment Scale

The Operator Performance Assessment Scale (OPAS), formalized by Wierwille and Eggemeier in 1993, is a structured rating method for assessing operator task performance on multiple dimensions (primary task accuracy, secondary task accuracy, task completion time, error rate, procedure adherence) in applied settings. OPAS bridges subjective workload perception (NASA-TLX, situational awareness) and objective behavioral metrics by capturing expert judgment of performance quality across multiple performance channels, enabling holistic evaluation of how well operators managed task demands.

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Registro de origen

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Operator Performance Assessment Scale (OPAS)

Registro del método taxonómico · process-pipeline / human-factors

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Métodos relacionados

Generado a partir del grafo de métodos y mostrado como relaciones sugeridas por la máquina; no se infiere ninguna afirmación de evidencia.

Same method familyHuman Error Assessment and Reduction Techniquemachine-suggested · Relational suggestion, not evidence.Same method familyNASA Task Load Indexmachine-suggested · Relational suggestion, not evidence.Same method familySituational Awareness Rating Techniquemachine-suggested · Relational suggestion, not evidence.Same method familyWorkload Profilemachine-suggested · Relational suggestion, not evidence.