Rural School Survey of New York State Educational Achievement
Rural School Survey of New York State Educational Achievement
Melvin E Melvin Everett Haggerty
The book Rural School Survey of New York State Educational Achievement was written by author Melvin E Melvin Everett Haggerty Here you can read free online of Rural School Survey of New York State Educational Achievement book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Rural School Survey of New York State Educational Achievement a good or bad book?
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Figure 17 represents the correlation between the scores in Delta 2, shown on the ordinate, and the criterion scores for 200 eighth grade pupils in Erie County. These two hundred include all the Erie County eighth graders for whom all the achievement test scores are available. The criterion in this case is the sum of all the achievement test scores. These include reading, spelling, addition, multiplication and two tests in American history. The maximum criterion score possible is 342; the actual... ma. Ximum is 304 and the median is 193. The coefficient turns out in this case to be . 71 =»= . 0243. A similar correlation graph is shown in Figure 18, based on the results for 232 twelve-year-olds who were in the schools of West- chester County. The twelve-year-olds in grades 2, 3, 4, and 9 are omitted, since the reading scores are not available for them. The 83 IDO 110 ItO DO 140 150 IW 170 ICO 190 200 210 2J0 230 240 £» Z60 270 280 290 300 310 Figure 17. — Correlation graph showing relationship between scores in in- telligence examination Delta 2 and criterion scores (the sum of all achievement tests), 200 eighth-grade pupils in Erie County :o 40 X 60 TO eo 90 loo no 120 130 w oo w m icc \9o tco to itD no Figure 18.
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