a. Has every class room a thermometer?
b. Are teachers required to record the thermometer's story three or more times daily?
c. Is excess or deficiency at once reported to the janitor?
7. Are the floors, walls, desks, and windows always clean?
a. How often are they washed?
b. Is twice a year often enough?
c. Do the floors and walls contain the dust of years?
d. Is dry sweeping prohibited?
e. Has wet sawdust or even wet sand been tried?
f. Has oil ever been used to keep down surface dust on floors?
g. Are feather dusters prohibited?
h. Are dust rags moist or dry?
i. Is an odorless disinfectant used?
8. Does overheating prevail?
a. Do you know teachers and principals who protest against insufficient ventilation, particularly against mechanical ventilation, while they themselves are "in heavy winter clothing in a small room closely sealed, the thermometer at 80 degrees"?
IV. Exercise and Recreation
1. How much time and at what periods is exercise provided for in the school schedule?
a. Indoors?
b. Outdoors?
2. How much exercise indoors and outdoors is actually given?
3. Are the windows open during exercise?