Health education and the nutrition class, a report of the Bureau of educational experiments; descriptive and educational sections . 13-20% underweight (Section3). These sections contain 8, 20, and 9 cases respect-ively, the first and third each comprising approxi-mately 25% of the entire group. Only those childrenare included for whom we had weighings in October,February, and June. In Chart 5, we have plotted the averages for thesesections; it is evident that there is a close corre-spondence between Section 2 and Section 3 both intheir initial measurements and in gains in weightduring the time
Health education and the nutrition class, a report of the Bureau of educational experiments; descriptive and educational sections . 13-20% underweight (Section3). These sections contain 8, 20, and 9 cases respect-ively, the first and third each comprising approxi-mately 25% of the entire group. Only those childrenare included for whom we had weighings in October,February, and June. In Chart 5, we have plotted the averages for thesesections; it is evident that there is a close corre-spondence between Section 2 and Section 3 both intheir initial measurements and in gains in weightduring the time of the Nutrition Class. Startingat lbs. and lbs. respectively in October, theyare and in February, and and inJune. Section 2 gains lbs. in the 8 monthsperiod; Section 3 gains lbs. The expected gainfor children of this age and height according toWood is ; according to Porter, who has consid-ered seasonal variation, lbs. Consideruig Sec-tion 1, we find the average weight in October to benearly 5 lbs. higher than that for the other Sections. GROWTH IN WEIGHT AND HEIGHT 135 44SECTKW 1.
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectchildren, bookyear192
