SEASHORE MEASURES OF MUSICAL TALENT 



57 



or a loss. The percentages of students with retest scores the same or within 

 the ±3 unit variation are 50 per cent in pitch, 52 per cent in intensity, 46 



35 



30 

 25 

 10 

 (5 



10 



S 



oU 

 35 



S3 



25 



20 



IS 



10 



5 





 35 



a 



IS 



ZO 

 15 

 10 

 S 

 



TBNAt MEMORY 



60 63 46 «S> 72 W 79 81 64 87 SO 93 96 99 



60 63 66 69 72 7J 78 8i 64 87 90 93 86 99 



Fig. 2. Distribution of Ti and T 2 Raw Scores in Five Musical Capacity Tests 



AFTER AN INTERIM OF THREE YEARS. N = 157 



The ordinates represent percentages of cases. 



The abscissae represent the mid-point of each three-unit step in raw scores. 



The solid line represents Ti. 



The dotted line represents T 2 . 



