VIII .663 .796 11.92 [14]14.93 5.26 [14]8.53 ±.11 ±.07 ±2.25 ±2.69 ±1.59 ±1.54 Total .576 .686 14.67 3.72 3.51 1.16 ±.05 ±.03 ±0.94 ±0.81 ±0.67 ±0.57 TABLE 10 SUMMARY OF PROGRESS IN READING, NOVEMBER, 1918 TO JUNE, 1919, BY INCREASE IN _r_, DECREASE IN M_{IQ}-M_{RQ}, AND DECREASE IN DIFFERENCE OF STANDARD DEVIATIONS IRRESPECTIVE OF SIGN Average Intelligence Difference of GRADE _r_ Quotient Minus Standard Deviations Average Reading Irrespective of Quotient Sign (of IQ and RQ) Nov. June Nov. June Nov. June III .541 .492 27.63 11.80 9.75 0.36 ±.11 ±.09 IV .665 .845 14.84 -3.00 9.77 7.86 ±.08 ±.05 V .799 .832 7.05 -2.00 2.66 5.07 ±.05 ±.05 VI .497 .726 6.80 8.70 9.68 3.76 ±.16 ±.10 VII .622 .709 2.28 0.07 1.48 5.98 3 of VIII ±.11 ±.09 Total .568 .626 12.67 3.97 3.31 3.18 ±.05 ±.04 TABLE 11 SUMMARY OF PROGRESS IN READING, NOVEMBER, 1919 TO JUNE, 1920, BY INCREASE IN _r_, DECREASE IN M_{IQ}-M_{RQ}, AND DECREASE IN DIFFERENCE OF STANDARD DEVIATIONS IRRESPECTIVE OF SIGN Average Intelligence Difference of GRADE _r_ Quotient Minus Standard Deviations Average Reading Irrespective of Quotient Sign (of IQ and RQ) Nov. June Nov. June Nov. June III .651 .609 14.41 11.57 22.46 8.62 ±.11 ±.10 ±5.22 ±2.55 ±3.69 ±1.81 IV .316 .569 12.17 2.43 3.16 0.76 ±.11 ±.09 ±2.41 ±1.78 ±1.70 ±1.26 V .773 .891 -0.74 -4.17 2.58 1.77 ±.06 ±.03 ±1.72 ±1.20 ±1.22 ±0.85 VI .420 .661 5.79 0.90 0.77 0.87 ±.15 ±.09 ±2.33 ±1.53 ±1.65 ±1.09 VII .862 .799 5.54 0.92 11.00 8.31 ±.05 ±.07 ±2.88 ±2.54 ±2.03 ±1.80 VIII .775 .722 4.00 4.43 3.94 2.41 ±.08 ±.09 ±1.90 ±2.64 ±1.92 ±1.87 Total .529 .609 6.80 2.86 2.12 0.06 ±.05 ±.04 ±1.16 ±0.30 ±0.82 ±0.67