Using GOMS and NASA-TLX to Evaluate Human–Computer Interaction Process in Interactive Segmentation

assessment of mental workload in nursing by using nasa- tlx

assessment of mental workload in nursing by using nasa- tlx    malekpour f [1] , mohammadian y [2] *, malekpour ar [3] , mohammadpour y [4] , sheikh ahmadi a [5] , shakarami a [6]     received: 8 oct , 2013 accepted: 24 dec , 2013  abstract   background & aims : 80 percent of works in healthcare system conducted by nurses. nursing is one of the high workload occupations. assessments of work loa...

Using linear mean and variance technique to evaluate the pattering in random winding process

NASA TLX: software for assessing subjective mental workload.

The NASA Task Load Index (TLX) is a popular technique for measuring subjective mental workload. It relies on a multidimensional construct to derive an overall workload score based on a weighted average of ratings on six subscales: mental demand, physical demand, temporal demand, performance, effort, and frustration level. A program for implementing a computerized version of the NASA TLX is desc...

GOMS, GOMS+, and PDL

The expressiveness of the GOMS language for describing “how-to” knowledge determines what kinds of human activities can be captured by a GOMS task analysis. This paper addresses the adequacy of this framework for representing human behavior in realistically time-pressured, uncertain, and otherwise demanding task environments. Several improvements have been incorporated into a GOMS-like formalis...

Development and Validation of a Pilot Activity Load Index (PALI) based on NASA-TLX template

Abstract Introduction: Workload can be defined as the hypothetical construct that represents the cost incurred by a human operator to achieve a particular level of performance. Each job has specific needs and demands. The better measurement tool assessing that estimate the workload, it’s need to identify the requirements of a task, the circumstances under which it is performed, and the skills,...