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Canner, Jane; And Others – 1986
In spring 1986, new citywide testing programs in both reading and mathematics were implemented by the New York City Board of Education. In those cases where the test had changed, it was necessary to statistically equate the new tests to the old tests, so that comparisons of equated rather than actual scores could be made during the transitional…
Descriptors: Achievement Tests, Elementary Secondary Education, Equated Scores, Latent Trait Theory