## 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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**matrix**Then the fraction is And here are some examples of exactly half - way. v ' = || V1 V2 || . Now let me write the a's of my ear- lier remarks in**matrix**form , and de- note the**matrix**of a's by A : A = a11 a12 a21 a22 · We next form ...Page 91

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**matrix**and squares to the within - groups sum of squares is maximized . It will be found that the function à has , in fact , several selves . The numerical values of these functions are independent. the sum of squares of y among groups ...Page 92

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**matrix**, we construct the key**matrix**B4 . This is B4 = 0 -50 670 이 40 -552 -2 62 41-366 o Next we obtain a certain row vector f1 = || 1-46 401 f4 = o oll The characteristic equation of R can now be written down at once from f and is as ...### Other editions - View all

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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