School and Industrial Hygiene |
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Page 20
... desirable for young adults to make the day as full as possible , it will be much better to have an intermission of two hours at noon - time . And persons not adults should always obey a rule which places an hour's interval between ...
... desirable for young adults to make the day as full as possible , it will be much better to have an intermission of two hours at noon - time . And persons not adults should always obey a rule which places an hour's interval between ...
Page 22
... desirable to establish a cheap lunch - counter , which furnishes an inducement to eat solid and whole- some food rather than a stale mess brought from homes at great distances . Americans , in general , eat a great deal of trash . They ...
... desirable to establish a cheap lunch - counter , which furnishes an inducement to eat solid and whole- some food rather than a stale mess brought from homes at great distances . Americans , in general , eat a great deal of trash . They ...
Page 42
... pupils . It is thought desirable that the number of weekly hours should be increased . Another recommenda- tion is made by the authority from whom I quote this account , * to the effect that the city 42 SCHOOL AND INDUSTRIAL HYGIENE .
... pupils . It is thought desirable that the number of weekly hours should be increased . Another recommenda- tion is made by the authority from whom I quote this account , * to the effect that the city 42 SCHOOL AND INDUSTRIAL HYGIENE .
Page 67
... desirable in the interests of discipline and cleanliness ; and as regards shape and proportion many are praiseworthy . The chairs are commonly made comfortable by a slight backward tilt of the back - piece , and a corresponding upward ...
... desirable in the interests of discipline and cleanliness ; and as regards shape and proportion many are praiseworthy . The chairs are commonly made comfortable by a slight backward tilt of the back - piece , and a corresponding upward ...
Page 68
... desirable . It seems to me perfectly suitable for all children who have not a commencing curvature of the spine . If the latter condition ex- ists , or if there is a tendency to it , a slightly inclined seat is better , as giving more ...
... desirable . It seems to me perfectly suitable for all children who have not a commencing curvature of the spine . If the latter condition ex- ists , or if there is a tendency to it , a slightly inclined seat is better , as giving more ...
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adult allowed Amherst College amount Astigmatism attend Aurist better body boys brain causes cent CHAPTER chest chil child classes Cloth danger deformity desk-lid Diphtheria disease distance dren duty dyspepsia edge Edition Edwin Chadwick effect excessive exercise eyes fact fatigue feet foot-rest fresh air girls give gymnastics habit Health Primers heat height Hospital Hygiene Illustrations inches injury Jefferson Medical College labor large number light lumbar vertebræ Manual meals Medical College mental mind muscles myopia near-sight Nurses objects Obstetrics oculist person Philadelphia physician play poisonous position practical prevent Professor public schools pupils rest retina Rush Medical College scholars SCHOOL-DESKS AND SEATS school-life school-rooms shoulder-joint shoulders sitting sleep spinal curvature spine suitable teach teacher tendency thing three hours tion University of Pennsylvania ventilation vigorous women writer's cramp writing young
Popular passages
Page 134 - A child, young person, or woman, shall not be allowed to work between the fixed and traversing part of any self-acting machine while the machine is in motion by the action of steam, water, or other mechanical power.