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Spearman-Brown prophecy formula [1 record]

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Alphabetical list of terms

Record 1 1999-01-12

English

Subject field(s)
  • Examinations and Competitions (Education)
DEF

A formula expressing the theoretical relationship between the length of a test and its reliability coefficient; used for estimating the reliability of a test when lengthened by the addition of items of the same type, level of difficulty, validity, etc. [...]

French

Domaine(s)
  • Docimologie
DEF

Formule exprimant la relation entre la longueur d'un test et sa fidélité.

Spanish

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