In teaching, Scientific Management has, in its
teachers, animate and inanimate, great possibilities of appealing to many senses simultaneously. The instruction card may be
1. read to oneself silently — eyes appealed to
2. read to oneself aloud — eyes and ears appealed to, also muscles used trained to repeat
3. read aloud to one — ears
4. read aloud to one and also read silently by one, — eyes and ears
5. read aloud, and at the same time copied — eyes, ears, muscles of mouth, muscles of hand
6. read to one, while process described is demonstrated
7. read to one while process is performed by oneself
There are only a few of the possible combinations, any of which are used, as best suits the worker and the work. [17]