no. 2.] PSYCHOLOGICAL EXAMINING IN TNE UNITED STATES ARMY. 



377 



Table 47. — Score distributions for the separate tests of 'the preliminary form of beta — Continued. 



TEST 10. SPOT PATTERN. 



TEST 11. ANALOGIES. 



TEST 12. GEOMETRICAL CONSTRUCTION. 



TEST 13. X-0 SERIES. 



Group. 



2.4 

 21.2 

 63.6 



4.4 

 6.1 



20.8 



3.7 

 12.1 

 6.5 



6.1 

 3.0 

 1.3 



4.4 



6.1 







5.4 

 10.6 

 5.2 



4.1 

 7.6 

 1.3 



5.4 



7.6 







6.5 

 7.6 

 1.3 



10.2 



7.6 







11.8 



1.5 







12.2 



4.5 







1 Half only of test 10 was given to this group. 

 Summary of the (revised) beta examination. 



23.4 

 1.5 



o 



Tests. 



Time. 



Weight. 



Changes in August, 191S. 



1. Maze. 



2. Cube analysis 



3. X-0 series 



4. Digit-symbol 



5. Number checking 



6. Pictorial completion 



7. Geometrical construction. 



8. Spot pattern 



Minutes. 

 2J 



Weighting eliminated; raw score reduced by half. Time 



reduced to 2. 

 Time reduced to 2J. 



Time reduced to 1J. Weighting eliminated. 

 No change. 



Do. 

 Time reduced to 3. Weighting eliminated. 

 Time reduced to 2J. Weighting eliminated. 

 Dropped. 



A critical estimate of the beta examination and an account of the changes which it under- 

 went as a result of a special investigation are set forth in chapter 7. 

 121435°— 21 25 



