Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
371.26 Ed24(37) E62
Helm C E Educational Testing Service. Princeton Analysis of the effects of repetitive testing on figure matrix test scores Princeton ETS 1961 10p. * Educational tests and measurements