School and Industrial HygieneP. Blakiston, 1880 - 152페이지 |
도서 본문에서
20개의 결과 중 1 - 5개
15 페이지
... given degree of “ pressure seems to the teacher's judgment moderate , how shall it be decided to be excessive by persons who are not wit- nesses ? Who is a better judge than the teacher of " " what constitutes a fair amount of work ? In ...
... given degree of “ pressure seems to the teacher's judgment moderate , how shall it be decided to be excessive by persons who are not wit- nesses ? Who is a better judge than the teacher of " " what constitutes a fair amount of work ? In ...
23 페이지
... given , —it is not uncommon for pupils to come from the indulgences of home and holidays dyspeptic and flabby , and to become brighter and stronger as soon as they are subjected to the regimen of school . CHAPTER IV . BODILY GROWTH . IF ...
... given , —it is not uncommon for pupils to come from the indulgences of home and holidays dyspeptic and flabby , and to become brighter and stronger as soon as they are subjected to the regimen of school . CHAPTER IV . BODILY GROWTH . IF ...
26 페이지
... from " society " and given a fair chance to grow strong . The harm is done when a girl goes to the theatre or concert , and appears the next morning in school with a worn and 26 SCHOOL AND INDUSTRIAL HYGIENE . AMOUNT OF STUDY.
... from " society " and given a fair chance to grow strong . The harm is done when a girl goes to the theatre or concert , and appears the next morning in school with a worn and 26 SCHOOL AND INDUSTRIAL HYGIENE . AMOUNT OF STUDY.
28 페이지
... work to be assigned must be de- termined empirically , and we have no right to say of a given person , in advance of experience , that he is capable of doing a certain amount of work . But we can , as the result of experience , give an 28.
... work to be assigned must be de- termined empirically , and we have no right to say of a given person , in advance of experience , that he is capable of doing a certain amount of work . But we can , as the result of experience , give an 28.
29 페이지
... given age . As has been said before , children can be aroused by modern methods to a great spontaneous activity of mind , which contrasts strongly with the listless and reluctant attention of old - fashioned schools . The effect is ...
... given age . As has been said before , children can be aroused by modern methods to a great spontaneous activity of mind , which contrasts strongly with the listless and reluctant attention of old - fashioned schools . The effect is ...
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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
인기 인용구
134 페이지 - 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.