Page:Kohs-Block-Design tests-1920.pdf/16

372 :1. The correlation between Binet age and life age is + .80 (P.E. ± .01) (291 public school cases).
 * 2. The correlation between block-design age and life age is + .66 (P.E. ± .02) (291 public school cases).
 * 3. The correlation between Binet age and block-design age is + .82 (P.E. ± .01) (366 cases). The table is herewith presented:


 * 4. The correlation between Binet age and block-design age is + .81 (P.E. ± .01) (291 public school cases).
 * 5. The correlation between Binet age and block-design age is + .67 (P.E. ± .05) (75 feebleminded cases).
 * 6. The correlation between Binet I. Q. and block-design I. Q. is + .80 (P.E. ± .01) (366 cases). The table is herewith presented: