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Symington, David J.; Bryce, Max W. – Educational Review, 1977
The conclusion of Cohen that there was no significant difference between the mean levels of open-closed mindedness for mature-age and younger students is questioned. (Editor)
Descriptors: Data Analysis, Dogmatism, Educational Research, Statistical Data
Peer reviewed Peer reviewed
Gorard, Stephen – Educational Review, 2002
Secondary analysis of datasets can extend previous work in the field, provide a greater quantity of material, and has the advantages of speed and lower cost. More use of secondary data could improve the low esteem of educational research. (Contains 15 references.) (SK)
Descriptors: Data Analysis, Educational Research, Foreign Countries, Numeric Databases