A learning curve-based method to implement multifunctional work teams in the Brazilian footwear sector
Related Experiment Video
Updated: May 29, 2026

Multimodal Approach to Assess Bone Regeneration and Scaffold Performance
Published on: February 13, 2026
L B de M Guimarães1, M J Anzanello, J S Renner
1Department of Industrial Engineering, Federal University of Rio Grande do Sul (UFRGS), Av. Osvaldo Aranha, 99 - 5° andar, Porto Alegre - CEP 90.035-190, Rio Grande do Sul, Brazil.
Abstract:
This paper presents a method for implementing multifunctional work teams in a footwear company that followed the Taylor/Ford system for decades. The suggested framework first applies a Learning Curve (LC) modeling to assess whether rotation between tasks of different complexities affects workers' learning rate and performance. Next, the Macroergonomic Work Analysis (MA) method (Guimarães, 1999, 2009) introduces multifunctional principles in work teams towards workers' training and resources improvement. When applied to a pilot line consisting of 100 workers, the intervention-reduced work related accidents in 80%, absenteeism in 45.65%, and eliminated work related musculoskeletal disorders (WMSD), medical consultations, and turnover. Further, the output rate of the multifunctional team increased average 3% compared to the production rate of the regular lines following the Taylor/Ford system (with the same shoe model being manufactured), while the rework and spoilage rates were reduced 85% and 69%, respectively.
Related Concept Videos
Factors Affecting Workability
Quantifying Work
Scale-Up Processes
Response Surface Methodology
The process of RSM involves several key steps:
Design Example: Managing Concrete Workability
To address...
Principle of Virtual Work: Problem Solving
To apply the principle of virtual work,...