Rating Scale Content: IV. Predictability of Structured and Unstructured Scales.Published in:Personnel Psychology, 1959, v. 12, n. 2, p. 247, doi. 10.1111/j.1744-6570.1959.tb00809.xBy:TAYLOR, ERWIN K.;PARKER, JAMES W.;FORD, GERALD L.Publication type:Article