Harvard Educational Review, Volume 9Howard Eugene Wilson Harvard University, 1939 "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 231
... sample is not a random sample of any population now existing . The study cannot be used to form an estimate of differences between white and Negro children in general . It is defensible , however , to define a hypo- thetical universe in ...
... sample is not a random sample of any population now existing . The study cannot be used to form an estimate of differences between white and Negro children in general . It is defensible , however , to define a hypo- thetical universe in ...
Page 233
... sampling distribution for a critical ratio when the number of cases in the sample is small . This curve is symmetrical but more peaked than a normal curve , and in very small samples the use of tables of the normal distribution makes a ...
... sampling distribution for a critical ratio when the number of cases in the sample is small . This curve is symmetrical but more peaked than a normal curve , and in very small samples the use of tables of the normal distribution makes a ...
Page 236
... sample values of a statistic fluc- tuate in a sampling distribution about a constant parameter . Re- search workers often speak as though there were such a thing as a distribution of parameters about an observed statistic , but this ...
... sample values of a statistic fluc- tuate in a sampling distribution about a constant parameter . Re- search workers often speak as though there were such a thing as a distribution of parameters about an observed statistic , but this ...
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ability academic freedom achievement activities American attitudes autocracy behavior boys cent century chapter classroom Codex Theodosianus Columbia University course culture curriculum David Starr Jordan democracy democratic discussion E. P. Cubberley economic educational psychology effective elementary emotional enrichment Equation evaluation experience fact factors field Harvard Harvard University High School HOWARD E important individual Inquiry institutions interest John Dewey leader learning liberal-arts college material means ment mental methods mind modern National Education Association needs organization peno-correctional personality philosophy political practice present probation problem Professor propaganda psychology pupils Puritan question radio reading recent records reviewer sample School Administration School of Education secondary education secondary schools selection skills social society specific statistical Suetonius teachers teaching techniques tests tion treatment ULICH United University vocational volume workers York young youth