德国杜伊斯堡Gerhart Mercatur大学在汽车发动机、电气承包商和印刷电路板的工业装配等方面进行的扩展实验研究的结果，为我们提供了一种新的、不同于以往的对制造业学习过程的理解。经验丰富的特殊教学方法可以使非熟练工人在不到一个轮班的时间内接受培训，即使周期时间远远超出通常的经验。本文详细介绍了学习曲线、培训方法和与产品相关的不同学习绩效。

The results of extended experimental studies in industrial-like assembly of automotive engines, electrical contractors and printed circuit boards at Gerhart-Mercatur-University of Duisburg, Germany, give a new and different understanding about learning processes in manufacturing than we had before. Experienced special teaching methods may enable unskilled workers to be trained in less than one shift even with cycle times far beyond usual experience. This paper presents details about learning curves, training methods and different product related performance of learning.