tests. And in the case where there was almost no differ 
ence between the individuals, it was impracticable and 
impossible to obtain any significant correlation. 
However, the results in their entirety were such as to 
justify the use of the three most significant tests together 
with the eye test in the employment office. The manner 
in which the tests were applied and the results of their 
application are described in the following chapter and 
in the Appendix.