594 MEMOIRS NATIONAL ACADEMY OF SCENICES. ivouxv. 



Table 67. — Variables: Alpha score, test 5 X beta score, test 5. Group X: Special experimental group. 



BETA TEST 5. 





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w 



e 



Table 68. — Variables: Beta score, test 6 X alpha score, test 5. Group X: Special experimental group. 



ALPHA TEST 5. 



Table 69. — Variables: Beta score, test 7 X alpha score, test 5. Group X: Special experimental group. 



ALPHA TEST 5. 



w 

 ft 



■) 



H 



pq 



