592 



MEMOIRS NATIONAL ACADEMY OF SCIENCES. 



[Vol. XV, 



Table 61. — Variables: Alpha score, test 7 X alpha score, test 5. Group X: Special experimental group. 



ALPHA TEST 5. 



Table 62. — Variables: Alpha score, test S X alpha score, test 5. Group X: Special experimental group. 



ALPHA TEST 5. 



Table 63. — Variables: Beta score, test 1 X alpha score, test 5. Group X: Special experimental group. 



ALPHA TEST 5. 



