Applied Motion Study
A Collection Method to industrial Preparedness

98 APPLIED MOTION STUDY ous problems involved. The art of teaching need never lose its ancient respect and standing, but the science of teaching, which in no wise sup- plants or interferes with the art, enlists a new co-operation from all those engaged in like types of activity, and should arouse a new interest in educators themselves. Only where the scientific method is applied can one expect to find inven- tion that is improvement, and progress that is continuous and permanent. Now the continuous application of the scientific method demands three things: 1. Units of measurement. 2. Methods of measurement. 3. Devices by which measurement can be made, and can be made at a decreasing cost. Many such units, methods and devices of mea- surement, as applied to education, already exist. There has been in all fields where education is going on a lack of means by which behaviour could be accurately recorded, and the records used as data for predicting behaviour, and for outlining methods for attaining future desired results. Motion models supply this lack. They