## Harvard Educational Review, Volume 21Howard Eugene Wilson Harvard University, 1951 "The Harvard Educational Review is a journal of opinion and research in the field of education. Articles are selected, edited, and published by an editorial board of graduate students at Harvard University. The editorial policy does not reflect an official position of the Faculty of Education or any other Harvard faculty."-- Volume 81, Number 2, Summer 2011 |

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Page 75

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**sum of squares**to within groups**sum of squares**is one less than the number of groups . Thus , as in our illustration , when one is trying to discriminate among G groups , one must think not in terms of one dis- criminant function but in ...Page 84

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**sum of squares**of Y's between means of groups and for its denominator the**sum of squares**of Y's within groups . Only nowhere in the fraction will there be any Y's , but only cos and sin and statistics for the X1's and the X2's . In fact ...Page 91

Howard Eugene Wilson. and the

Howard Eugene Wilson. and the

**sum of squares**of y within Now dividing through by v'Wv and groups is ratio à of the among - groups sum of where I is the unit matrix and squares to the within - groups**sum of squares**is maximized . It will ...### Other editions - View all

### Common terms and phrases

Abitur activity Ameri American basic behavior C. R. Rao cation centroids cerned Chicago child concern conclusions course creative social act criterion critical culture curriculum democratic determine discipline discriminant function discussion distinctions educa elementary schools ence Encyclical experience fact field formulated G groups German grades graduate schools gram groups sum Harvard high school human humanistic ideal ideas individual inquiry John Dewey knowledge Kuenzli labor material matrix means ment method metonymous mood multiple correlation nature organization papers personality Pius XI Pope Pius XI possible present principles prob problem profes pupils question R. A. Fisher relation religion religious Rorschach school teachers science program scientific secondary school sion social sciences society student subject-matter sum of squares teaching technique theory tion tional tive union University values variables vidual workers York