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searching for Louis Guttman 2 found (28 total)

Lee Cronbach (1,704 words) [view diff] exact match in snippet view article find links to article

Psychologist 30:671–84. Cronbach, L. J. (1951) (originally developed by Louis Guttman in 1945),. Coefficient alpha and the internal structure of tests. Psychometrika

John C. Raven (2,255 words) [view diff] exact match in snippet view article find links to article

It would appear that Raven was one of the few people (another was Louis Guttman) who appreciated the importance of developing tests which yielded something