Describes the results of the test began April 25, 1927, concerning the effect of rest periods on the productivity of six girls who performed relay assembly work. These six participants were moved into the test room and their productivity was...
Duplicates Progress Report No. 1 and 2 with the addition of a health questionnaire, notes on the physical examinations of each of the test employees, and a discussion about output increases when work shortened to 4:00 p.m. and then returned to 5:00...
53 pages of specific menus. They list what the 5 workers in the relay assembly test room ate for breakfast, lunch and supper. The date range is August, 1927 to December, 1927.