616 



MEMOIRS NATIONAL ACADEMY OF SCIENCES. 



[Vol. XV, 



Table 137. — Variables: Alpha score, test S X beta total score. Group X: Special experimental group. 



BETA TOTAL. 



Table 138. — Variables: Beta score, test J X beta total score. Group X: Special experimental group. 



BETA TOTAL. 



CO 



Table 139. — Variables: Beta score, test 2 X beta total score. Group X: Special experimental group. 



BETA TOTAL. 



01 



t 



w 

 pq 



